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machine automation controller nj-series troubleshooting manual w503-e1-02 nj501-1500 nj501-1400 nj501-1300 nj301-1200 NJ301-1100 www.datasheet.co.kr datasheet pdf - http://www..net/
all rights reserved. no part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of omron. no patent liability is assumed with respect to the use of the information contained herein. moreover, because omron is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. every precaution has been taken in the preparation of this manual. nevertheless, omron assumes no responsibility for errors or omissions. neither is any liability assumed for damages resulting from the use of the information contained in this publication. ? omron, 2011 www.datasheet.co.kr datasheet pdf - http://www..net/
1 introduction nj-series troubleshooting manual (w503) introduction thank you for purchasing an nj-series cpu unit. this manual contains information that is necessa ry to use the nj-series cpu unit. please read this manual and make sure you understand the functionality and performance of the nj-series cpu unit before you attempt to use it in a control system. keep this manual in a safe place where it will be available for refe rence during operation. this manual is intended for the following personnel, who must also have knowledge of electrical sys- tems (an electrical engineer or the equivalent). ? personnel in charge of introducing fa systems. personnel in charge of designing fa systems. personnel in charge of insta lling and maintaining fa systems. personnel in charge of managing fa systems and facilities. for programming, this manual is intended for personnel who understand the programming language specifications in international standard iec 61131-3 or japanese standard jis b3503. this manual covers the following products. nj-series cpu units nj501-1500 nj501-1400 nj501-1300 nj301-1200 NJ301-1100 intended audience applicable products www.datasheet.co.kr datasheet pdf - http://www..net/
relevant manuals 2 nj-series troubleshooting manual (w503) relevant manuals there are three manuals that provide basic information on the nj-series cpu units: the nj-series cpu unit hardware user?s manual , the nj-series cpu unit software user?s manual , and the nj-series instructions reference manual . most operations are performed from the sysmac studio automation software. refer to the sysmac stu- dio version 1 operation manual (cat. no. w504) for information on the sysmac studio. other manuals are necessary for specific system configurations and applications. read all of the manuals that are relevant to your system configuration and application to make the most of the nj-series cpu unit. nj-series user?s manuals basic information introduction to nj-series controllers setting devices and hardware using motion control using ethercat using ethernet/ip using cj-series units software settings using motion control using ethercat using ethernet/ip programming using motion control using ethercat using cj-series units programming error processing testing operation and debugging using motion control using ethercat using ethernet/ip maintenance using ethercat using ethernet/ip using cj-series units nj-series cpu unit hardware users manual nj-series cpu unit software users manual nj-series instructions reference manual nj-series cpu unit motion control users manual nj-series cpu unit built-in ethercat port users manual nj-series motion control instructions reference manual nj-series cpu unit built-in ethernet/ip port users manual nj-series troubleshooting manual cj-series special unit operation manuals for nj-series cpu unit troubleshooting and managing errors in an nj-series controller use the relevant manuals for references according to any error that occurs. www.datasheet.co.kr datasheet pdf - http://www..net/
3 manual configuration nj-series troubleshooting manual (w503) manual configuration nj-series cpu unit hardware us er?s manual (cat. no. w500) section description section 1 introduction this section provides an introduction to t he nj-series controllers and their features, and gives the nj-series cont roller specifications. section 2 system configuration this section describes the system confi guration used for nj-series controllers. section 3 configuration units this section describes the parts and functions of the configuration devices in the nj- series controller configuration, includ ing the cpu unit and configuration units. section 4 installation and wiring this section describes where and how to install the cpu unit and configuration units and how to wire them. section 5 troubleshooting this section describes the event codes, er ror confirmation methods, and corrections for errors that can occur. section 6 inspection and maintenance this section describes the contents of peri odic inspections, the service life of the bat- tery and power supply units, and replacement methods for the battery and power supply units. appendices the appendices provide the specifications of the basic i/o units, unit dimensions, load short-circuit pr otection detection, line disconnec tion detection, and measures for emc directives. nj-series cpu unit software us er?s manual (cat. no. w501) section description section 1 introduction this section provides an introduction to t he nj-series controllers and their features, and gives the nj-series cont roller specifications. section 2 cpu unit operation this section describes the variables and control systems of the cpu unit and cpu unit status. section 3 i/o ports, slave configuration, and unit configuration this section describes how to use i/o port s, how to create the slave configuration and unit configuration and how to assign functions. section 4 controller setup this section describes the initia l settings of the function modules. section 5 designing tasks this section describes the ta sk system and types of tasks. section 6 programming this section describes programming, including the programming languages and the variables and instructions that are used in programming. section 7 checking operation and actual operation this section describes the items and procedur es for checking the operation of an nj- series controller, including offline debugging procedures. section 8 cpu unit status this section describes cpu unit status. section 9 cpu unit functions this section describes the functi onality provided by the cpu unit. section 10 communications setup this section describes how to go online with the cpu unit and how to connect to other devices. section 11 example of actual application pro- cedures this section describes the pr ocedures that are used to act ually operate an nj-series controller. section 12 troubleshooting this section describes the event codes, er ror confirmation methods, and corrections for errors that can occur. appendices the appendices provide the cpu unit specific ations, task execution times, system- defined variable lists, data attribute lists, cj-series unit memory information, cj- series unit memory allocation methods, and data type conversion information. www.datasheet.co.kr datasheet pdf - http://www..net/
manual configuration 4 nj-series troubleshooting manual (w503) nj-series troubleshooting manual (cat. no. w503) (this manual) section description section 1 overview of errors this section describes the errors that c an occur on an nj-series controller, the oper- ation that occurs for errors, and methods to confirm errors. section 2 error troubleshooting methods this section describes how to handle errors. section 3 error tables this section lists all of the error event s that can occur on nj-series controllers. sysmac studio version 1 operation manual (cat. no. w504) section description section 1 introduction this section provides an overview and lists the specifications of the sysmac studio and describes its features and components. section 2 installation and uninstallation this section describes how to inst all and uninstall the sysmac studio. section 3 system design this section describes the basic concepts for designing an nj-series system with the sysmac studio and the basi c operating procedures. section 4 programming this section describes how to creat e programs with the sysmac studio. section 5 online connections to a controller this section describes how to go online with a controller. section 6 debugging this section describes how to debug the pr ograms online on the controller or debug it offline with the simulator. section 7 other functions this section describes othe r functions that are supported by the sysmac studio, including security functions and troubleshooting functions. section 8 reusing programming this section describes how to reuse the pr ograms that you create with the sysmac studio. section 9 support software provided with the sysmac studio this section describes the support software that is provided with the sysmac studio. section 10 troubleshooting this section describes the error messages that are displayed when you check a pro- gram on the sysmac studio and how to correct those errors. appendices the appendices describe the following: driver installation for direct usb cable connection specifying one of multiple ethernet interface cards online help simulation instructions www.datasheet.co.kr datasheet pdf - http://www..net/
5 manual structure nj-series troubleshooting manual (w503) manual structure the following page structure is used in this manual. special information in this manu al is classified as follows: note references are provided to more detailed or related information. page structure special information precautions for safe use precautions on what to do and what not to do to ensure safe usage of the product. precautions for correct use precautions on what to do and what not to do to ensure proper operation and performance. additional information additional information to read as required. this information is provided to increase understanding or make operation easier. 4-9 4 installation and wiring nj-series cpu unit hardware user?s manual (w500) s t i n u g n i t n u o m 3 - 4 4 s t n e n o p m o c r e l l o r t n o c g n i t c e n n o c 1 - 3 - 4 4-3 mounting units the units that make up an nj-series controller can be connected simply by pressing the units together and locking the sliders by moving them toward the back of the units. the end cover is connected in the same way to the unit on the far right side of the controller. 1 join the units so that the connectors fit exactly. 2 the yellow sliders at the top and bottom of each unit lock the units together. move the sliders toward the back of the units as shown below until they click into place. precautions for correct use precautions for correct use 4-3-1 connecting controller components connector hook hook holes slider lock release move the sliders toward the back until they lock into place. level 1 heading level 2 heading level 3 heading level 2 heading a step in a procedure manual name special information level 3 heading page tab gives the current headings. indicates a procedure. icons indicate precautions, additional information, or reference information. gives the number of the main section. this illustration is provided only as a sample. it may not literally appear in this manual. the sliders on the tops and bottoms of the power supply unit, cpu unit, i/o units, special i/o units, and cpu bus units must be completely locked (until they click into place) after connecting the adjacent unit connectors. www.datasheet.co.kr datasheet pdf - http://www..net/
manual structure 6 nj-series troubleshooting manual (w503) in this manual, ?download? refers to transferring data from the sysmac studio to the physical controller and ?upload? refers to transferring data from the physical controller to the sysmac studio. for the sysmac studio, synchronization is used to both upload and download data. here, ?synchronize? means to automatically compare the data for the sysmac studio on the computer with the data in the physical controller and transfer the data in the direction that is specified by the user. precaution on terminology www.datasheet.co.kr datasheet pdf - http://www..net/
7 sections in this manual nj-series troubleshooting manual (w503) sections in this manual 1 2 3 1 2 3 i overview of errors error troubleshooting methods error tables i index www.datasheet.co.kr datasheet pdf - http://www..net/
sections in this manual 8 nj-series troubleshooting manual (w503) www.datasheet.co.kr datasheet pdf - http://www..net/
9 nj-series troubleshooting manual (w503) contents contents introduction............. ................ .............. .............. .............. ............... .............. ........... 1 relevant manuals.................... .............. .............. .............. ............... .............. ........... 2 manual configuration................ ................ ................ ................. ................ .............. 3 manual structure ........... ................ ................. ................ ................. .............. ........... 5 sections in this manual.......... .............. .............. .............. ............... .............. ........... 7 read and understand this manual .... .............. .............. .............. .............. ............ 11 safety precautions .......... ................. ................ .............. .............. .............. ............ 15 precautions for safe use ................. ................ .............. .............. .............. ............ 17 precautions for correct use ....... ................ ................. ................ .............. ............ 18 regulations and standards ............... .............. .............. .............. .............. ............ 19 unit versions......... ................ .............. .............. .............. .............. .............. ............ 21 related manuals ............ ................ ................. ................ .............. .............. ............ 24 revision history ............ ................ ................. ................ .............. .............. ............ 26 section 1 overview of errors 1-1 overview of nj-series errors ................................................................................................ .1-2 1-1-1 types of errors........................................................................................................... ................. 1-2 1-1-2 cpu unit status........................................................................................................... ............... 1-3 1-2 fatal errors................................................................................................................ ............... 1-4 1-2-1 types of fatal errors..................................................................................................... .............. 1-4 1-2-2 checking for fatal errors ................................................................................................. ........... 1-4 1-3 non-fatal errors ............................................................................................................ ........... 1-5 1-3-1 types of non-fatal errors ................................................................................................. ........... 1-5 1-3-2 checking for non-fatal errors ....................... ...................................................................... ...... 1-11 1-3-3 resetting non-fatal errors ................................................................................................ ........ 1-13 section 2 error troubleshooting methods 2-1 troubleshooting flowcharts.................................................................................................. .2-2 2-1-1 checking to see if the cpu unit is operating............................................................................ 2- 2 2-1-2 troubleshooting flowchart for non-fatal errors .......................................................................... 2- 3 2-2 troubleshooting fatal errors................................................................................................ .. 2-4 2-3 troubleshooting non-fatal errors .......................................................................................... 2- 5 2-3-1 identifying and resetting errors with the sysmac studio ........................................................... 2-5 2-3-2 identifying and resetting errors with an ns-series pt .............................................................. 2-9 2-3-3 identifying and resetting errors from the user program.......................................................... 2-11 2-3-4 checking for errors with system-defined variab les.................................................................. 2-13 www.datasheet.co.kr datasheet pdf - http://www..net/
10 nj-series troubleshooting manual (w503) contents 2-4 troubleshooting when you cannot go online from the sysmac studio......................... 2-14 2-4-1 causes and correction when you cannot go on line from the sysmac studio ....................... 2-14 2-4-2 troubleshooting for each cause ...................... ...................................................................... ... 2-15 section 3 error tables 3-1 errors by source............................................................................................................ .......... 3-2 3-1-1 interpreting error descriptions ...................... ..................................................................... ......... 3-2 3-1-2 errors in the plc function m odule ............... .............. .............. .............. ........... ............ ......... .... 3-2 3-1-3 errors in the motion control function module..... ...................................................................... 3-1 1 3-1-4 errors in the ethernet/ip function module ......... .............. .............. ........... ........... ........... ......... 3- 37 3-1-5 errors in the ethercat master function module. ...................................................................... 3-41 3-1-6 errors in ethercat slaves.......................... ....................................................................... ........ 3-44 3-1-7 errors in cj-series units ................................................................................................. .......... 3-60 3-2 events in order of event codes........................................................................................... 3-7 9 3-2-1 interpreting error descriptions ...................... ..................................................................... ....... 3-79 3-2-2 error table............................................................................................................... .................. 3-80 3-3 instruction error table ..................................................................................................... ..... 3-98 3-3-1 interpreting error descriptions ...................... ..................................................................... ....... 3-98 3-3-2 error table............................................................................................................... .................. 3-98 index www.datasheet.co.kr datasheet pdf - http://www..net/
11 read and understand this manual nj-series troubleshooting manual (w503) read and understand this manual please read and understand this manual before using the product. please consult your omron representative if you have any questions or comments. warranty and limitations of liability warranty omron's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by omron. omron makes no warranty or representation, express or implied, regarding non- infringement, merchantability, or fitness for particular purpose of the products. any buyer or user acknowledges that the buyer or user alone has determined that the products will suitably meet the requirements of their intended use. omron disclaims all other warranties, express or implied. limitations of liability omron shall not be responsible for special, indirect, or consequential damages, loss of profits or commercial loss in any way connected with the products, whether such claim is based on contract, warranty, negligence, or strict liability. in no event shall the re sponsibility of omron for any act exceed the individual price of the product on which liability is asserted. in no event shall omron be responsible for warranty, repair, or other claims regarding the products unless omron's an alysis confirms that the products were properly handled, stored, installed, and maintained and not subject to contamination, abuse, misuse, or inappropriate modification or repair. www.datasheet.co.kr datasheet pdf - http://www..net/
read and understand this manual 12 nj-series troubleshooting manual (w503) application considerations suitability for use omron shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. at the customer's request, omron will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products . this information by itself is not sufficient for a complete determination of the suitability of the produc ts in combination with th e end product, machine, system, or other application or use. the following are some examples of applications for which particular attention must be given. this is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this manual. nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. systems, machines, and equipment that could present a risk to life or property. please know and observe all prohibitions of use applicable to the products. never use the products for an application involving serious risk to life or property without ensuring that the system as a whole has been designed to address the risks, and that the omron products are properly rated and installed for the intended use within the overall equipment or system. programmable products omron shall not be responsible for the user's programming of a programmable product, or any consequence thereof. www.datasheet.co.kr datasheet pdf - http://www..net/
13 read and understand this manual nj-series troubleshooting manual (w503) disclaimers change in specifications product specifications and accessories may be changed at any time based on improvements and other reasons. it is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. however, so me specifications of the products may be changed without any notice. when in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. please consult with your omron representative at any time to confirm actual specifications of purchased products. dimensions and weights dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. performance data performance data given in this manual is provided as a guide for the user in dete rmining suitability and does not constitute a warranty. it may represent the resu lt of omron's test conditions, and the users must correlate it to actual application requirements. actu al performance is subject to the omron warranty and limitations of liability. errors and omissions the information in this manual has been carefully checked and is believed to be accurate; however, no responsibility is assumed for cler ical, typographical, or proofr eading errors, or omissions. www.datasheet.co.kr datasheet pdf - http://www..net/
read and understand this manual 14 nj-series troubleshooting manual (w503) www.datasheet.co.kr datasheet pdf - http://www..net/
15 safety precautions nj-series troubleshooting manual (w503) safety precautions the following notation is used in this manual to provide precautions required to ensure safe usage of the nj-series controller. the safety precautions that are provided are extremely important to safety. always read and heed the information provided in all safety precautions. the following notation is used. refer to the following manuals for precautions for the safe use of the nj-series controller. installation precautions are also provided for the nj-series cpu unit and the nj-series controller sys- tem. nj-series cpu unit hardware user?s manual (w500) nj-series cpu unit software user?s manual (w501) definition of precautionary information warning indicates a potentially hazardous si tuation which, if not avoided, could result in death or serious injury. additionally, there may be severe property damage. caution indicates a potentially hazardous si tuation which, if not avoided, may result in minor or moderate injury, or property damage. precautions for safe use indicates precautions on what to do and what not to do to ensure safe usage of the product. precautions for correct use indicates precautions on what to do and what not to do to ensure proper operation and performance. www.datasheet.co.kr datasheet pdf - http://www..net/
safety precautions 16 nj-series troubleshooting manual (w503) symbols the circle and slash symbol indicates operations that you must not do. the specific operation is shown in the circle and explained in text. this example indicates prohibiting disassembly. the triangle symbol indicates precautions (including warnings). the specific operation is shown in the triangle and explained in text. this example indicates a precaution for electric shock. the triangle symbol indicates precautions (including warnings). the specific operation is shown in the triangle and explained in text. this example indicates a general precaution. the filled circle symbol indicate s operations that you must do. the specific operation is shown in the circle and explained in text. this example shows a general precaution for something that you must do. www.datasheet.co.kr datasheet pdf - http://www..net/
17 precautions for safe use nj-series troubleshooting manual (w503) precautions for safe use refer to the following manuals for precautions for the safe use of the nj-series controller. installation precautions are also provided for the nj-series cpu unit and the nj-series controller sys- tem. nj-series cpu unit hardware user?s manual (w500) nj-series cpu unit software user?s manual (w501) www.datasheet.co.kr datasheet pdf - http://www..net/
precautions for correct use 18 nj-series troubleshooting manual (w503) precautions for correct use refer to the following manuals for precautions for the correct use of the nj-series controller. installation precautions are also provided for the nj-series cpu unit and the nj-series controller sys- tem. nj-series cpu unit hardwa re user?s manual (w500) nj-series cpu unit software user?s manual (w501) www.datasheet.co.kr datasheet pdf - http://www..net/
19 regulations and standards nj-series troubleshooting manual (w503) regulations and standards emc directives low voltage directive z emc directive omron devices that comply with ec directives also conform to the related emc standards so that they can be more easily built into other devices or the overall machine. the actual products have been checked for conformity to emc standards.* whether the products conform to the standards in the system used by the customer, however, must be checked by the customer. emc-related performance of the omron devices that comply with ec directives will vary depending on t he configuration, wiring, and othe r conditions of the equipment or control panel on which the omron devices are installed. the customer must, therefore, perform the final check to confirm that devices and the overall machine conform to emc standards. * applicable emc (electromagnetic compat ibility) standards are as follows: ems (electromagnetic susceptibilit y): en 61131-2 and en 61000-6-2 emi (electromagnetic interference): en 61131-2 and en 61000-6-4 (radiated emission: 10-m regulations) z low voltage directive always ensure that devices operating at voltages of 50 to 1,000 vac and 75 to 1,500 vdc meet the required safety standards. the applicable directive is en 61131-2. z conformance to ec directives the nj-series controllers comply with ec directives. to ensure that the machine or device in which the nj-series controller is used complies with ec di rectives, the controller must be installed as fol- lows: the nj-series controller must be installed within a control panel. you must use reinforced insulation or double insulation for the dc power supplies connected to dc power supply units and i/o units. nj-series controllers that comply with ec direct ives also conform to the common emission stan- dard (en 61000-6-4). radiated emission characteristics (10-m regulations) may vary depending on the configuration of the control panel used, other devices connected to the control panel, wir- ing, and other conditions. you must therefore confirm that the overall machine or equipment complies with ec directives. conformance to ec directives applicable directives concepts www.datasheet.co.kr datasheet pdf - http://www..net/
regulations and standards 20 nj-series troubleshooting manual (w503) the nj-series controllers comply with the following shipbuilding standards. ap plicability to the ship- building standards is based on certain usage conditions. it may not be possible to use the product in some locations. contact your omron representative before attempting to use a controller on a ship. the nj-series controller must be installed within a control panel. gaps in the door to the control panel must be completely filled or covered with gaskets or other material. the following noise filter must be connected to the power supply line. noise filter sysmac and sysmac are trademarks or registered trademarks of omron corporation in japan and other countries for omron factory automation products. windows, windows 98, windows xp, windows vista, and windows 7 are registered trademarks of microsoft corporation in the usa and other countries. ethercat ? is a registered trademark of beckhoff automation gmbh for their patented technology. the sd logo is a trademark of sd-3c, llc. other company names and product names in this document are the trademarks or registered trade- marks of their respective companies. this product incorporates certain third party software. the license and copyright information associ- ated with this software is available at http://www.fa.omron.co.jp/nj_info_e/. conformance to shipbuilding standards usage conditions for nk and lr shipbuilding standards manufacturer model cosel co., ltd. tah-06-683 trademarks software licenses and copyrights www.datasheet.co.kr datasheet pdf - http://www..net/
21 unit versions nj-series troubleshooting manual (w503) unit versions a ?unit version? has been introduced to manage cpu units in the nj series according to differences in functionality accompanying unit upgrades. the unit version is given on the id information label of the products for which unit versions are man- aged, as shown below. example for nj-series nj501- @@@@ cpu unit: the following information is prov ided on the id information label. you can use the unit production information on the sysmac studio to check the unit version of the cpu unit, cj-series special i/o units, cj-series cpu bus units, and ethercat slaves. the unit versions of cj-series basic i/o units cannot be checked from the sysmac studio. z cpu unit and cj-series units 1 double-click cpu/expansion racks under configurations and setup in the multiview explorer. or, right-click cpu/expansion racks under configurations and setup and select edit from the menu. the unit editor is displayed for the controller configurations and setup layer. unit versions notation of unit versions on products item description unit model gives the model of the unit. unit version gives the unit version of the unit. lot number and serial number gives the lot number and serial number of the unit. ddmyy: lot number, @ : for use by omron, xxxx: serial number ?m? gives the month (1 to 9: january to september, x: october, y: november, z: december) mac address gives the mac address of the built-in port on the unit. confirming unit versio ns with sysmac studio id information label unit model unit version lot number and serial number mac address nj501 - 1500 ver.1. @@ port1 mac address: @@@@@@@@@@@@ port2 mac address: @@@@@@@@@@@@ lot no. ddmyy @ xxxx www.datasheet.co.kr datasheet pdf - http://www..net/
unit versions 22 nj-series troubleshooting manual (w503) 2 right-click any open space in the unit editor and select production information . the production information dialog box is displayed. in this example, ?ver.1.00? is displayed next to the unit model. the following items are displayed. z ethercat slaves 1 double-click ethercat under configurations and setup in the multiview explorer. or, right- click ethercat under configurations and setup and select edit from the menu. the ethercat configuration tab page is displayed for the controller configurations and setup layer. 2 right-click the master in the ethercat configurations editing pane and select display produc- tion information . the production information dialog box is displayed. the following items are displayed. node address type information* serial number * if the model number cannot be determined (such as wh en there is no esi file), the vendor id, product code, and revision number are displayed. simple display detailed display cpu unit cj-series units unit model unit version lot number unit model unit version lot number rack number, slot number, and unit number www.datasheet.co.kr datasheet pdf - http://www..net/
23 unit versions nj-series troubleshooting manual (w503) the events that can occur depend on the unit versions of the nj-series cpu unit and the ethercat slaves. you must use the corresponding version of sysmac studio to display events that were added for version upgrades when troubleshooting from the sysmac studio or from the troubleshooter on an ns- series pt. refer to the product manuals for information on the unit versions of the cpu unit and ether- cat slaves, and for the relationship with the version of the sysmac studio. in this manual, unit versions are specified as shown in the following table. unit versions and s ysmac studio versions unit version notation product nameplate notation in this manual remarks ?ver.1.0? or later to the right of the lot number unit version 1.0 or later unless unit versions are specified, the information in this manual applies to all unit versions. www.datasheet.co.kr datasheet pdf - http://www..net/
related manuals 24 nj-series troubleshooting manual (w503) related manuals the following manuals are related to the nj-series controllers. use these manuals for reference. manual name cat. no. model numbers application description nj-series cpu unit hardware user?s manual w500 nj501- @@@@ nj301- @@@@ learning the basic specifi- cations of the nj-series cpu units, including intro- ductory information, designing, installation, and maintenance. mainly hard- ware information is pro- vided. an introduction to the entire nj-series system is provided along with the fo llowing information on the cpu unit. features and system configuration introduction part names and functions general specifications installation and wiring maintenance and inspection use this manual together with the nj-series cpu unit software user?s manual (cat. no. w501). nj-series cpu unit soft- ware user?s manual w501 nj501- @@@@ nj301- @@@@ learning how to program and set up an nj-series cpu unit. mainly software information is provided. the following information is provided on a con- troller built with an nj501 cpu unit. cpu unit operation cpu unit features initial settings programming based on iec 61131-3 lan- guage specifications use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500). nj-series cpu unit motion control user?s manual w507 nj501- @@@@ nj301- @@@@ learning about motion control settings and pro- gramming concepts. the settings and operation of the cpu unit and programming concepts for motion control are described. use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500) and nj-series cpu unit soft- ware user?s manual (cat. no. w501). nj-series instructions reference manual w502 nj501- @@@@ nj301- @@@@ learning detailed specifi- cations on the basic instructions of an nj-series cpu unit. the instructions in the instruction set (iec 61131-3 specifications ) are described. when programming, use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500) and nj-series cpu unit soft- ware user?s manual (cat. no. w501). nj-series motion control instructions reference manual w508 nj501- @@@@ nj301- @@@@ learning about the specifi- cations of the motion con- trol instructions that are provided by omron. the motion control instructions are described. when programming, use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500), nj-series cpu unit software user?s manual (cat. no. w501) and nj-series cpu unit motion control user?s man- ual (cat. no. w507). cj-series special unit manuals for nj-series cpu unit w490 w498 w499 w491 z317 w492 w494 w497 w495 cj1w- @@@@ learning how to use cj- series units with an nj- series cpu unit. the methods and precautions for using cj- series units with an nj501 cpu unit are described, including access methods and pro- gramming interfaces. manuals are available for the following units. analog i/o units, insulated-type analog i/o units, temperature control units, id sensor units, high-speed counter units, serial com- munications units, devicenet units, and ether- net/ip units. use these manuals together with the nj-series cpu unit hardware user?s manual (cat. no. w500) and nj-series cpu unit software user?s manual (cat. no. w501). www.datasheet.co.kr datasheet pdf - http://www..net/
25 related manuals nj-series troubleshooting manual (w503) nj-series cpu unit built- in ethercat port user?s manual w505 nj501- @@@@ nj301- @@@@ using the built-in ethercat port on an nj-series cpu unit. information on the built-in ethercat port is pro- vided. this manual provides an introduction and provides information on the configuration, fea- tures, and setup. use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500) and nj-series cpu unit software user?s manual (cat. no. w501). nj-series cpu unit built- in ethernet/ip port user?s manual w506 nj501- @@@@ nj301- @@@@ using the built-in ether- net/ip port on an nj-series cpu unit. information on the built-in ethernet/ip port is provided. information is provided on the basic setup, tag data links, and other features. use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500) and nj-series cpu unit software user?s manual (cat. no. w501). nj-series troubleshoot- ing manual w503 nj501- @@@@ nj301- @@@@ learning about the errors that may be detected in an nj-series controller. concepts on managing errors that may be detected in an nj-series controller and informa- tion on individual errors are described. use this manual together with the nj-series cpu unit hardware user?s manual (cat. no. w500) and nj-series cpu unit software user?s manual (cat. no. w501). sysmac studio version 1 operation manual w504 sysmac- se2 @@@ learning about the operat- ing procedures and func- tions of the sysmac studio. describes the operating procedures of the sys- mac studio. cx-integrator cs/cj/cp/nsj-series network configuration tool operation manual w464 learning how to configure networks (data links, rout- ing tables, communica- tions unit settings, etc.). describes operating procedures for the cx-inte- grator. cx-designer user?s manual v099 learning to create screen data for ns-series pro- grammable terminals. describes operating procedures for the cx- designer. cx-protocol operation manual w344 creating data transfer pro- tocols for general-purpose devices connected to cj- series serial communica- tions units. describes operating procedures for the cx-pro- tocol. gx-series ethercat slave unit user?s manual w488 gx-id @@@@ gx-od @@@@ gx-oc @@@@ gx-md @@@@ gx-ad @@@@ gx-da @@@@ gx-ec @@@@ xwt-id @@ xwt-od @@ leaning how to connect gx-series ethercat slave units. provides the specifications of and describes application methods for gx-series ethercat slave units. mx2 series inverter ethercat communica- tion unit user?s manual i574 3g3ax-mx2-ect leaning how to connect a 3g3ax-mx2-ect ether- cat communications unit for mx2-series inverters. describes the following information for the 3g3ax-mx2-ect ethercat communications unit for an mx2-series inverters: installation, parameter settings required for operation, trou- bleshooting, and inspection methods. g5-series ac servomo- tors/servo drives with built-in ethercat com- munications user?s man- ual i576 r88d-kn @ -ect r88m-k @ leaning how to connect g5-series ac servomo- tors/servo drives with ethercat communica- tions. describes the following information for the g5- series ac servomotors/servo drives with ether- cat communications: installation, wiring meth- ods, parameter settings required for operation, troubleshooting, and inspection methods. fq-m-series specialized vision sensor for posi- tioning user?s manual z314 fq-ms12 @ leaning how to connect fq-m-series specialized vision sensor for position- ing. describes the following information for the fq- m-series specialized vi sion sensor for position- ing: installation, wiring methods, parameter set- tings required for operation, troubleshooting, and inspection methods. ethercat digital-type sensor communication unit operation manual e413 e3x-ect leaning how to connect e3x-series ethercat slave units. provides the specifications of and describes application methods for e3x-series ethercat slave units. manual name cat. no. model numbers application description www.datasheet.co.kr datasheet pdf - http://www..net/
revision history 26 nj-series troubleshooting manual (w503) revision history a manual revision code appears as a suffix to the catalog number on the front and back covers of the manual. revision code date revised content 01 july 2011 original production 02 january 2012 added information related to the upgrade to unit version 1.01, made additions and changes to events related to the addition of devices that can be connec ted, and corrected mistakes. w503-e1-02 revision code cat. no. www.datasheet.co.kr datasheet pdf - http://www..net/
1-1 nj-series troubleshooting manual (w503) 1 this section provides information that is required to troubleshoot errors. it introduces the types of errors that can occur on an nj-series controller, the operation that occurs in response to errors, and the methods you can use to check for errors. refer to sec- tion 2 error troubleshooting methods for information on troubleshooting errors. 1-1 overview of nj-series errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1-1-1 types of errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1-1-2 cpu unit status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1-2 fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 1-2-1 types of fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 1-2-2 checking for fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 1-3 non-fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 1-3-1 types of non-fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 1-3-2 checking for non-fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 1-3-3 resetting non-fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13 overview of errors www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-2 nj-series troubleshooting manual (w503) 1-1 overview of nj-series errors you manage all of the errors that occur on the nj-series controller as events. the same methods are used for all events. this allows you to see what erro rs have occurred and find corrections for them with the same methods for the entire range of errors that is managed (i.e., cpu unit, ethercat slaves,* and cj-series units). * only sysmac devices are supported. for information on ethercat slaves that are sysmac devices, refer to the nj-series cpu unit built-in ethercat port user?s manual (cat. no. w505). you can use the troubleshooting functions of the sy smac studio or the troubleshooter on an ns-series pt to quickly check for errors that have occurred and find corrections for them. to perform troubleshooting from an ns-series pt, connect the pt to the built-in ethernet/ip port on the cpu unit. there are two main types of errors (events) depending on whether the nj-series controller can man- age them or not. z fatal errors these errors are not detected by the event management function of the nj-series controller because the cpu unit stops operation. you cannot identify or reset these errors with the sysmac studio or an ns-series pt. refer to 1-2 fatal errors for error types and confirmation methods for fatal errors. 1-1-1 types of errors ns-series pt host computer ethernet/ip ethercat built-in ethercat port built-in ethernet/ip port ethercat slaves cj-series units nj-series cpu unit sysmac studio error management range for nj-series controller troubleshooting functions troubleshooter servo drives general-purpose slaves www.datasheet.co.kr datasheet pdf - http://www..net/
1-3 1 overview of errors nj-series troubleshooting manual (w503) 1-1 overview of nj-series errors 1 1-1-2 cpu unit status z non-fatal errors these errors are detected and managed with the event management function of the nj-series con- troller. you can confirm these errors with the sysmac studio or an ns-series pt. refer to 1-3 non-fatal errors for error types and confirmation methods for non-fatal errors. you can check the operating status of the cpu unit with the pwr, run, and error indicators on the front panels of the power supply unit and cpu unit. the following table shows the status of the front-panel indicators, the status of user program execution, and the ability to make a software c onnection to the sysmac studio or an ns-series pt during startup, during normal operation, and when there are errors in the controller. *1 refer to 1-2 fatal errors for information on individual errors. *2 refer to 1-3 non-fatal errors for information on individual errors. *3 the function module where the error occurred stops. 1-1-2 cpu unit status cpu unit operating status power supply unit cpu unit user pro- gram execu- tion status software connec- tion to sysmac stu- dio or ns-series pt pwr (green) run (green) error (red) during startup lit flashing (1-s inter- vals). not lit stops. not possible. during normal operation run mode lit lit not lit continues. possible. program mode lit not lit not lit stops. fatal errors power supply error *1 not lit not lit not lit stops. not possible. cpu unit reset *1 lit not lit not lit stops. incorrect power sup- ply unit connected *1 lit flashing (3-s inter- vals). lit stops. cpu unit watchdog timer error *1 lit not lit lit stops. non-fatal errors major fault *2 lit not lit lit stops. possible. (communi- cations can be con- nected from an ns- series pt if ether- net/ip is operating normally.) partial fault *2 lit lit flashing (1-s inter- vals). continues. *3 minor fault *2 lit lit flashing (1-s inter- vals). continues. observation *2 lit lit not lit continues. pwr indicator run indicator error indicator power supply unit cpu unit www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-4 nj-series troubleshooting manual (w503) 1-2 fatal errors this section describes the errors that cause the operation of the nj-series cpu unit to stop. software connections to the sysmac studio or an ns-series pt cannot be made if there is a fatal error in the controller. z power supply error power is not supplied, the voltage is outside of the allowed range, or the power supply unit is faulty. z cpu unit reset the cpu unit stopped operation because of a hardware error. other than hardware failures, this error also occurs at the following times. the power supply to an expansion rack is off. the i/o connecting cable is incorrectly installed. the in and out connectors are reversed. the connectors are not mated properly. there is more than one i/o control unit on the cpu rack or there is an i/o control unit on an expansion rack. z incorrect power su pply unit connected there is a cj-series power supply unit connected to the cpu rack. the operation of the controller is stopped. z cpu unit watc hdog timer error this error occurs in the cpu unit. this error oc curs when the watchdog timer times out because a hardware failure or when temporary data corruption causes the cpu unit to hang. you can identify fatal errors based on the status of the pwr indicator on the power supply unit and the run and error indicators on the cpu unit, as we ll as by the ability to go online with the cpu unit from the sysmac studio. refer to section 2 error troubleshooting methods for information on identify- ing errors and corrections. * power supply errors and incorrect power supply unit conne cted errors can be differentiated with the indicators. there is no need to see if you can go online with the cpu unit from the sysmac studio. 1-2-1 types of fatal errors 1-2-2 checking for fatal errors indicators going online from the sysmac studio cpu unit operating status pwr (green) run (green) error (red) not lit not lit not lit not possible.* power supply error lit not lit not lit cpu unit reset lit flashing (3-s intervals). lit incorrect power supply unit connected lit not lit lit cpu unit watchdog timer error www.datasheet.co.kr datasheet pdf - http://www..net/
1-5 1 overview of errors nj-series troubleshooting manual (w503) 1-3 non-fatal errors 1 1-3-1 types of non-fatal errors 1-3 non-fatal errors non-fatal errors that occur are managed as events in the nj-series controller. you can check the event to find out what type of error occurred. you use the same methods to manage all of the events that occur on the nj-series controller. the events that occur are saved in battery-backup memory in the cpu unit. you can use the sysmac studio or an ns-series pt to confirm current controller events and the log of events that occurred before. this log is called an event log. to use an ns-series pt to check events, connect the pt to the built-in ethernet/ip port on the cpu unit. the following events can occur. z controller events the controller automatically detects these events. controller events include events for the function modules in the cpu unit, ethercat slaves, and cj-series units. the error logs from within the ethercat slaves and the cj-series special units are not included. refer to the manuals for the slaves or special units for the procedures to read their error logs. z user-defined events these are events that occur in applications that the user developed. refer to the nj-series cpu unit software user?s manual (cat. no. w501) for information on user- defined events. non-fatal errors are managed as controller events. th is section describes main ly the controller events. 1-3-1 types of non-fatal errors overview of controller events (errors and information) nj-series cpu unit event logs event source sysmac studio ns-series pt cj-series units backup battery create user-defined error instruction: setalarm create user-defined information instruction: setinfo user program or plc function module motion control function module ethercat master function module ethernet/ip function module errors in special units ethercat slave check current controller events and the event log of past events. check current controller events and the event log of past events. www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-6 nj-series troubleshooting manual (w503) z sources of controller events the event source information indicates the location where an event occurred. the event source identifies the particular function module in the cp u unit in which the event occurred. for some func- tion modules, there is more detailed information about the event source. this information is called the source details . the following information is provided as the event source details. the event source is displayed on the sysmac studio or ns-series pt. z levels of controller event s (errors and information) the following table classifies the levels of controller events according to the effect that the errors have on control. errors with a higher level have a greater impact on the functions that the nj-series controller pro- vides, and are more difficult to recover from. when an event occurs, the sysmac studio or pt will display the level. event levels major fault level these errors prevent control operations for the entire controller. when the cpu unit detects a major fault, it immediately stops the execution of the user program and turns off the loads of all slave, including remote i/o. with ethercat slaves and some cj-series special units, you can set the slave settings or unit settin gs to select whether outputs will go off or retain their previous status. you cannot reset major fault level errors from the user program, the sysmac studio or an ns-series pt. to recover from a major fault level error, remove the cause of the error, and either cycle the power supply to the controller, or reset the controller from the sysmac studio. partial fault level these errors prevent control operations in a ce rtain function module in the controller. the nj- series cpu unit continues to execute the user program even after a partial fault level error occurs. you can include error processing in the user program in order to stop equipment safely. after you remove the cause of the error, execute one of the following to return to normal status. reset the error from the user program, the sysmac studio, or an ns-series pt. cycle the power supply. reset the controller from the sysmac studio. minor fault level these errors prevent part of the control operations in a certain function module in the controller. the troubleshooting for minor fault level errors is the same as the processing for partial fault level errors. observations these errors do not affect the control operations of the controller. the observation notifies you of potential problems before they develop into a minor fault level error or worse. details on controller events (errors and information) event source source details plc function module i/o bus master or cj-series unit motion control function module common, axis, or axes group ethercat master function module communications port, ethercat master, or ethercat slave ethernet/ip function module communicati o n s p o r t , c i p, f t p, n t p, o r s n m p no. level classification level name 1 high controller errors major fault level 2 partial fault level 3minor fault level 4 observation 5 low controller informa- tion information www.datasheet.co.kr datasheet pdf - http://www..net/
1-7 1 overview of errors nj-series troubleshooting manual (w503) 1-3 non-fatal errors 1 1-3-1 types of non-fatal errors information events that are classified as information provide information that do not indicate errors. operation for each level the way that the controller operates when an event occurs depends on the level of the controller event. event level item controller errors controller information major fault level partial fault level minor fault level observation information definition these errors are serious errors that pre- vent control operations for the entire con- troller. these errors prevent all of the control in a function mod- ule other than plc function module. these errors prevent part of the control operations in a certain func- tion module. these errors do not affect system control operations. these are not errors, but appear in the event log to notify the user of specific information. event examples (only a few exam- ples are provided here. refer to sec- tion 3 error tables for a list of all of the errors. i/o bus check error (plc func- tion module) motion con- trol period exceeded (motion con- trol function module) communica- tions control- ler failure (ethercat master func- tion module) positive limit input detected (motion con- trol function module) analog input disconnec- tion detected (cj-series unit) low battery voltage (plc function module) packet dis- carded due to full reception buffer (eth- ernet/ip function module) power tu r n e d o n power inter- rupted memory all cleared front- panel indica- tors *1 pwr (green) litlitlitlitlit run (green) not lit lit lit lit lit error (red) lit flashes at 1-s intervals. flashes at 1-s intervals. not lit not lit nj- series cpu unit opera- tion run out- put on power supply unit offonononon user pro- gram execu- tion sta- tus stops. continues. *2 continues. continues. continues. outputs turned off yesnononono error reset not possible. depends on the nature of the error. depends on the nature of the error. --- --- event logs recorded. (some errors are not recorded.) recorded. recorded. recorded. recorded. www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-8 nj-series troubleshooting manual (w503) *1 if multiple controller e rrors have occurred, the indicators show the error with the highest event level. *2 operation stops in the function module (motion contro l function module, ethercat master function module, or ethernet/ip function module) in which the error occurred. outputs from ethercat slaves and basic output units refer to i/o operation for major fault level control- ler errors on page 1-9. errors in ethercat master func- tion module: depends on settings in the slave. errors in other func- tion modules: according to user pro- gram. according to user program. according to user program. according to user program. sysmac studio dis- play (when online) error messages are automatically displayed in the controller status pane. the user can display detailed information in the troubleshooting dialog box. these errors and events are not shown on the display of control- ler errors. event level item controller errors controller information major fault level partial fault level minor fault level observation information www.datasheet.co.kr datasheet pdf - http://www..net/
1-9 1 overview of errors nj-series troubleshooting manual (w503) 1-3 non-fatal errors 1 1-3-1 types of non-fatal errors operation in the funct ion module where an er ror event occurred i/o operation for major fau lt level controller errors the following table gives the operation for the following errors. unsupported unit detected i/o bus check error end cover missing incorrect unit/expansion rack connection duplicate unit number too many i/o points i/o setting check error * settings and setting methods depend on the slave. refer to the manual for the slave. for a servo drive, operation depends on the setting of ob ject 605e hex (fault reaction option code). event level function module major fault level partial fault level minor fault level observation plc function mod- ule operation stops. --- operation continues. motion control function module operation stops. all axes stop. (the stop method depends on the error.) the affected axes/axes group stops. (the stop method depends on the settings.) the motion con- trol instruction is not executed (for instructions related to axis operation.) axis operation continues. the motion con- trol instruction is not executed (for instructions not related to axis operation). ethercat master function module operation stops. ethercat commu- nications stop. ethercat commu- nications stop or continue according to the setting of the fail-soft operation in the master. ethercat commu- nications continue. ethernet/ip func- tion module operation stops. ethernet/ip com- munications stop. (a software con- nection from the sysmac studio or an ns-series pt is not possible.) part of the ether- net/ip communica- tions stop. (a software connec- tion from the sys- mac studio or an ns-series pt is possible if the com- munications con- nection is not the cause of the error.) ethernet/ip com- munications con- tinue. unit cpu unit operation unit or slave operation ethercat slaves the slave operates in safe-opera- tional state. depends on the slave set- tings.* cj-series basic i/o un its refreshing stops. all outputs are turned off. all inputs are turned off. cj-series special units refreshing stops. depends on the unit operat- ing specifications. (erh indi- cator lit.) servo drives stops updating the command val- ues. all axes stop immediately. www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-10 nj-series troubleshooting manual (w503) the following table gives the operation for all other errors. * settings and setting methods depend on the slave. refer to the manual for the slave. for a servo drive, operation depends on the setting of object 605e hex (fault reaction option code). z event code events that occur in a controller have an event code. when an event occurs, the sysmac studio or pt will display the event code. you can use the instru ctions that get error st atus to read the error codes of current errors from the user program. the event codes are 8-digit hexadecimal values. the first digit of a controller event represents its category. these categories are listed in the table below. some of the function modules output part of the event code as an error code when an error occurs. you can check the error codes for the following function modules. motion control function module you can check error codes with the following variables. errorid output variable for motion control instructions the following system-defined variables for motion control: unit cpu unit operation unit or slave operation ethercat slaves the slave operates in safe-opera- tional state. depends on the slave set- tings.* cj-series basic i/o units all outputs are turned off. input refreshing continues. all outputs are turned off. external inputs are refreshed. cj-series special units refreshing continues. depends on the unit operat- ing specifications. servo drives stops updating the command val- ues. all axes stop immediately. first digit of the code (hex) classification meaning 0 hardware errors an error caused by a hardware problem such as an inter- nal part malfunction, contact failure, temperature error, undervoltage, overvoltage, or overcurrent. 1 data errors an error caused by incorrectly saved data or data cor- ruption in the controller. 2 hardware setting errors an error caused by incorrect handling of hardware set- tings (e.g., hardware switches) or restrictions (e.g., unit assignment locations). 3 configuration errors an error caused by incorrect parameter values, parame- ters and hardware configurations that do not match, or configurations set by the user. 4 software errors an error caused by controller software. 5 user software errors an error that is caused by the user program. (for exam- ple, an input value to an instruction that is out of range.) 6 observation errors an error that was detected in monitoring operation that occurs due to user settings in the controller. (for exam- ple, if the task period is exceeded or if a position outside of the motion range is detected.) 7 control errors an error caused by a control process. (for example, if the operating status does not meet the required condi- tions or if the timing is incorrect.) 8 communications errors an error caused by communications with an external device or host system. 9 information events that are classified as information and provide information that do not indicate errors. www.datasheet.co.kr datasheet pdf - http://www..net/
1-11 1 overview of errors nj-series troubleshooting manual (w503) 1-3 non-fatal errors 1 1-3-2 checking for non-fatal errors the upper four digits of the event code is output as the error code. check the error list by using the error code as the upper four digits and 0000 hex as the lower four digits of the event code. refer to the nj-series cpu unit motion control user?s manual (cat. no. w507) and nj-series motion control instructions reference manual (cat. no. w508) for lists of errors. z exporting the error log you can use the sysmac studio or an ns-series pt to export the displayed event log to a csv file. refer to the nj-series cpu unit software user?s manual (cat. no. w501) for information on export- ing event logs use the following methods to check for non-fatal errors. * to perform troubleshooting from an ns-series pt, connec t the pt to the built-in et hernet/ip port on the cpu unit. this section describes the above checking methods. z checking the level of a controller error you can use the pwr indicator on the power supply unit and the run and error indicators on the cpu unit to determine the level of an error. the following table shows the relationship between the controller?s indicators and the event level. variable name meaning _mc_com.pfaultlvl.code mc common partial fault code _mc_com.mfaultlvl.code mc common minor fault code _mc_com.obsr.code mc common observation code _mc_ax[0..63].mfaultlvl.code axis minor fault code _mc_ax[0..63].obsr.code axis observation code _mc_grp[0..31].mfaultlvl.code axes group minor fault code _mc_grp[0..31].obsr.code axes group observation code 1-3-2 checking for non-fatal errors checking methods checking method what you can check checking the indicators you can use the indicators to confirm the controller error level, the error status of the ethercat ma ster function module, an d the error status of the ethernet/ip function module. checking with the troubleshooting function of sysmac studio you can check for current controller errors, a log of past controller errors, error sources, error causes, and corrections. checking with the troubleshooter of an ns-series pt* you can check for current controller errors, a log of past controller errors, error sources, error causes, and corrections. instructions that read function mod- ule error status you can check the highest-level status and highest-level event code in the current controller errors. checking with system-defined vari- ables you can check the current controller error status for each function mod- ule. checking the indicators indicators event level pwr (green) run (green) error (red) lit not lit lit major fault level lit lit flashing (1-s intervals). partial fault level minor fault level www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-12 nj-series troubleshooting manual (w503) z checking errors in the ethercat m aster function module and ethernet/ip function module for the ethercat master function module and ethernet/ip function module, use the ethercat and ethernet/ip net err indicators to determine whether a minor fault level error or higher-level error has occurred. the indicators let you check the status given in the following table. when an error occurs, you can connect the sysmac studio online to the controller to check current controller errors and the log of past controller errors. z current errors open the sysmac studio?s controller error tab page to check the current error?s level, source, source details, event name, event code, details, attached information 1 to 4, actions, and correc- tions. errors are not displayed for observations. z log of past errors open the sysmac studio?s controller event log tab page to check the times, levels, sources, source details, event names, event codes, details, attached information 1 to 4, actions, and correc- tions for previous errors. refer to the nj-series sysmac studio version 1 operation manual (cat. no. w504) for details on troubleshooting with the sysmac studio. when an error occurs, if you can connect communic ations between an ns-series pt and the control- ler, you can check current controller errors and the log of past controller errors. to perform troubleshooting from an ns-series pt, connect the pt to the built-in ethernet/ip port on the cpu unit. z current errors open the controller error tab page on the ns-series pt?s troubleshooter to check the current error?s event name, event code, level, source, source details, time, details, and attached information 1 to 4. observations are not displayed on this tab page. lit lit not lit observation indicators indicated status ethercat net err ethercat master function module status lit: errors for which normal status cannot be recovered through user actions (i.e., errors for which you must replace the cpu unit or contact your omron representative). flashing: errors for which normal status can be recovered through user actions. no lit: there are no minor fault level or higher-level errors. ethernet/ip net err ethernet/ip function module status lit: errors for which normal status cannot be recovered through user actions (i.e., errors for which you must replace the cpu unit or contact your omron representative). flashing: errors for which normal status can be recovered through user actions. no lit: there are no minor fault level or higher-level errors. checking with the troubleshoot ing function of sysmac studio checking with the troubles hooter of an ns-series pt indicators event level pwr (green) run (green) error (red) www.datasheet.co.kr datasheet pdf - http://www..net/
1-13 1 overview of errors nj-series troubleshooting manual (w503) 1-3 non-fatal errors 1 1-3-3 resetting non-fatal errors z log of past errors open the controller event log tab page on the ns-series pt?s troubleshooter to check the time, level, source, event name, event code, details, and attached information 1 to 4 for previous errors. refer to the ns-series programmable terminals programming manual (cat. no. v073) for details on the ns-series pt?s troubleshooter. you can determine the error status with the instructions that get error status provided for each function module from the user program. these instructions get the status and the event code of the error with the highest level. for details on the instructions that get error status, refer to the nj-series instructions reference manual (cat. no. w502). you can check the error status variable in the system-defined variables to determine the status of errors in a controller. you can read the error status variable from an external device by using communi- cations. refer to the nj-series cpu unit software user?s manual (cat. no. w501) for information on system-defined variables. unless you reset an error, the cpu unit will retain the error status un til you turn off the power supply to the controller or reset the controller. to reset a controller error, it is necessary to eliminate the cause of the error. the same error will occur again if you reset the error, but do not eliminate the cause of the error. precautions for safe use always confirm safety at the connected equipment before you reset controller errors with an event level of partial fault or higher for the ethercat master function module. when the error is reset, all slaves that were in any state other than operational state (in which outputs are dis- abled) due to the controller erro r with an event level of partial fault or higher will go to opera- tional state and the outputs will be enabled. before you reset all errors, confirm that no controller errors with an event level of partial fault have occurred for the ethercat master function module. always confirm safety at the connected equipment before you reset controller errors for a cj- series special unit. when the co ntroller error is reset, the unit where the controller error with an event level of observation or hi gher will be restarted. before you reset all errors, confirm that no controller errors with an event level of observation or higher have occurred for the cj-series special unit. observation level events do not appear on the controller error tab page, so it is possible that you may restart the cj-series sp ecial unit without intending to do so. you can check the status of the _cjb_uniterrsta[0,0] to _cjb_uniterrsta[3,9] error status variables on a watch tab page to see if an observation level controller error has occurred. instructions that read fu nction module error status applicable function module instruction name instruction plc function module get plc cont roller error status getplcerror get i/o bus error status getcjberror motion control function module get mo tion control error status getmcerror ethercat master function mod- ule get ethercat error status getecerror ethernet/ip function module get ether net/ip error status geteiperror checking with system-defined variables 1-3-3 resetting non-fatal errors www.datasheet.co.kr datasheet pdf - http://www..net/
1 overview of errors 1-14 nj-series troubleshooting manual (w503) precautions for correct use precautions for correct use resetting an error is not the same as eliminating the cause of the error. always eliminate the cause of an error before you perform the procedure to reset the error. * to reset errors from an ns-series pt, connect th e pt to the built-in ethernet/ip port on the cpu unit. error resetting methods method operation errors that are reset description commands from sysmac studio resetting controller errors resetting all errors for all function mod- ules reset the controller errors from the sys- mac studio?s troubleshooting dialog box. downloading resetting all errors for a specific func- tion module after the causes of the controller errors are removed, all controller e rrors in the relevant function module are reset as a result. errors are not reset when you download the con- troller configurations and setup. memory all clear resetting all errors for all function mod- ules after the causes of the controller errors are removed, all controller errors in all function modules are reset as a result. controller reset after the causes of the controller errors are removed, all controller errors in all function modules are reset as a result. commands from an ns-series pt* resetting controller errors reset controller errors from the trouble- shooter of an ns-serie s pt that is compati- ble with nj-series controllers. you can reset errors from a pt that is not directly compatible with the nj-series con- troller or another company?s hmi if you use the pt/hmi in combination with the reset error instruction for the function module in the user program. commands from the user program resetting controller errors resetting errors for individual function modules execute the reset error instruction for the function module in the user program. for the motion control function module, you can reset all errors, errors for a par- ticular axis, or errors for a particular axes group. for the i/o bus, you can reset all errors or just the errors for a particular unit. commands from a host computer resetting controller errors with cip mes- sages resetting all errors for all function mod- ules use a cip message from a host computer to reset errors. cycling the control- ler?s power supply --- resets all errors. after the caus es of the controller errors are removed, all controller errors in all function modules are reset as a result. www.datasheet.co.kr datasheet pdf - http://www..net/
2-1 nj-series troubleshooting manual (w503) 2 this section describes troubleshooting methods for specific errors. 2-1 troubleshooting flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-1-1 checking to see if the cpu unit is operating . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-1-2 troubleshooting flowchart for non-fatal errors . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2-2 troubleshooting fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2-3 troubleshooting non-fatal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 2-3-1 identifying and resetting errors with the s ysmac studio . . . . . . . . . . . . . . . . 2-5 2-3-2 identifying and resetting errors with an ns-s eries pt . . . . . . . . . . . . . . . . . . 2-9 2-3-3 identifying and resetting errors from the user program . . . . . . . . . . . . . . . . 2-11 2-3-4 checking for errors with system-defined variables . . . . . . . . . . . . . . . . . . . . 2-13 2-4 troubleshooting when you cannot go online from the sysmac studio 2-14 2-4-1 causes and correction when you cannot go online from the sysmac studio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14 2-4-2 troubleshooting for each cause . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15 error troubleshooting methods www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-2 nj-series troubleshooting manual (w503) 2-1 troubleshooting flowcharts this section provides basic error identification and troubleshooting flowcharts. use them when an error occurs in the nj-series controller. when an error occurs in the nj-series controller, use the following flowchart to determine whether the error is a fatal error or a non-fatal error. whenever possible, set the sysmac studio?s software connection method in the flowchart to a direct usb connection. if you use ethernet, there are many reasons that prevent a software connection from the sysmac studio, so time is required to determine if a fatal or non-fatal error has occurred. if you can- not go online from the sysmac studio, perform 2-4 troubleshooting when you cannot go online from the sysmac studio before you assume that the error is a fatal error. 2-1-1 checking to see if th e cpu unit is operating flashing. not possible. not possible. error occurs. run indicator (green)? not lit. lit. lit. not lit. not lit. power supply error cpu unit reset cpu unit watchdog timer error incorrect power supply unit connected a possible. possible. pwr indicator (green)? error indicator (red)? going online from the sysmac studio? going online from the sysmac studio? a fatal error occurred. refer to 2-2 troubleshooting fatal errors . a non-fatal error occurred. refer to 2-1-2 troubleshooting flowchart for non-fatal errors . www.datasheet.co.kr datasheet pdf - http://www..net/
2-3 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-1 troubleshooting flowcharts 2 2-1-2 troubleshooting flowchart for non-fatal errors for a non-fatal error, use the sysmac studio or an ns-series pt to troubleshoot the error with the fol- lowing flowchart. you can use the indicators to check the following: level whether the error is in the ethernet/ip functi on module or the ethercat master function module if the sources of the error is the ethernet/ip function module or the ethercat master function mod- ule, whether you can restore normal status yourself 2-1-2 troubleshooting flowchart for non-fatal errors a lit. not lit. flashing. lit. lit. flashing. flashing. check all of the following branches that correspond to the status of the ethernet/ip net err and ethercat net err indicators. ethernet/ip net err indicator is lit or flashing. ethercat net err indicator is lit or flashing. major fault level observa- tion error in the ethernet/ip function module for which you cannot restore normal status by yourself. error in the ethernet/ip function module for which you can restore normal status by yourself. error in the ethercat master function module for which you cannot restore normal status by yourself. error in the ethercat master function module for which you can restore normal status by yourself. error in plc function module or mc function module to immediately check the specific error non-fatal error to check error status with the indicators both indicators are not lit. partial fault level or minor fault level error indicator (red)? ethercat net err indicator (red)? ethernet/ip net err indicator (red)? troubleshoot the error with the sysmac studio or ns-series pt. refer to 2-3 troubleshooting non-fatal errors . www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-4 nj-series troubleshooting manual (w503) 2-2 troubleshooting fatal errors the section describes the procedure to troubleshoot fatal errors. z power supply error z cpu unit reset z incorrect power su pply unit connected z cpu unit watc hdog timer error cause correction power is not being input. turn on the power. the voltage is outside of the allowable range for the power supply. check the controller?s power supply system, and correct it so that the voltage is within the allowable range. power supply system error caused by mounted unit remove the units from the cpu rack one by one. if the error is elim- inated, replace that unit. power supply unit failure if the error persists even after you make the above corrections, replace the power supply unit. cause correction a conductive object has gotten inside. if there is conductiv e material nearby, blow out the cpu unit with air. the power supply to an expansion rack is off. supply the correct voltage to the power supply unit on the expansion rack. the i/o connecting cable is incorrectly installed. correct the connection of the i/o connecting cable. noise if the error did not result from the above causes, cycle the power to the controller and see if that resets the error. if the error occurs fre- quently, check the fg and power supply lines to see if noise is enter- ing on them. implement noise countermeasures as required. cpu unit failure if the error persists even after you make the above corrections, replace the cpu unit. cause correction a cj-series power supply unit is con- nected to the cpu rack. connect an nj-series power supply unit to the cpu rack. cause correction a conductive object has gotten inside. if there is conductiv e material nearby, blow out the cpu unit with air. noise if the error did not result from the above causes, cycle the power to the controller and see if that resets the error. if the error occurs fre- quently, check the fg and power supply lines to see if noise is enter- ing on them. implement noise countermeasures as required. cpu unit failure if the error persists even after you make the above corrections, replace the cpu unit. www.datasheet.co.kr datasheet pdf - http://www..net/
2-5 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-3 troubleshooting non-fatal errors 2 2-3-1 identifying and resetting erro rs with the sysmac studio 2-3 troubleshooting non-fatal errors troubleshooting functions are provided by the sysmac studio. you can use the troubleshooting func- tions to identify errors that occur in a controller, and reset the errors. if an error occurs while the sysmac studio is onlin e with the cpu unit, the sysmac studio notifies the user of the error in the controller status pane. from there, you can open the troubleshooting and event logs window to read detailed error information and troubleshooting methods. click the troubleshooting button in the toolbar, or select troubleshooting from the tools menu. the sysmac studio automatically collects the controller?s error information, and opens the trouble- shooting window. 2-3-1 identifying and resetting errors with the sysmac studio displaying errors on the sysmac studio www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-6 nj-series troubleshooting manual (w503) z checking current errors with the sysmac studio you can click the controller errors tab in the troubleshooting window to read information on cur- rent errors in the controller. the controller errors tab page lists the current errors in order of their levels. you can click the column headings in the controller error list, such as the level or source , to reorder the table rows according to that heading. for example, the following change occurs when you click the source heading. before source heading is clicked. after source heading is clicked. checking current errors and th e event logs with the sysmac studio display item description level this is the event level of the error. source and source details this is the physical location and functional location of the error. event name error name event code this is the code of the error. www.datasheet.co.kr datasheet pdf - http://www..net/
2-7 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-3 troubleshooting non-fatal errors 2 2-3-1 identifying and resetting erro rs with the sysmac studio z displaying event logs wi th the sysmac studio with sysmac studio, you can check a log of the controller events that previously occurred on the controller event log tab page. you can select the event logs and levels to display in the display settings area. information on the events that you specify are displayed in the detailed information area. you can use the sysmac studio to reset errors that occur in a controller. before you attempt to reset a controller error, isolate and remove the cause of the error. the troubleshooting dialog box displays the cause, source, and corrections for the error. you can select any of the items fr om the error list to display the following information about that error. click the display switch button to switch between displaying details and attached information and displaying actions and corrections. after confirming the cause of the displayed error an d the conditions in which it occurred, perform the displayed error corrections to eliminate the cause of the error. resetting errors with the sysmac studio display item description details detailed information on the error is displayed, such as the probable causes. attached information 1 through 4 detailed information about the source of the error is displayed. action and correction methods to correct the probable causes of the error are displayed. www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-8 nj-series troubleshooting manual (w503) to eliminate the cause of the error, first select the item to perform from the action and correction list. when you select the appropriate step in the action and correction list, either the jump to error or error help button is enabled, depending on the contents. in some case s, neither button will operate. click the enabled button, and proceed with the displayed troubleshooting steps. after you complete all of the troubleshooting steps for the current errors, click the reset all button to reset all of the current errors. if the cause of the error is not removed, or if the power supply is not cycled or the controller is not reset as required a fter resetting the error, the error will occur again. it is necessary to synchronize the data between the sysmac studio and the connected cpu unit before you use the jump to error button. for details on synchroni zation, refer to the sysmac studio version 1 operation manual (cat. no. w504) if you have enabled the verification of operation authority, it is necessary to confirm your authority before you can reset controller errors. the operator, maintainer, planning engineer, and administrator have the authority to reset errors. for an operator, however, verification is required each time. refer to the nj-series cpu unit software user?s manual (cat. no. w501) for information on operation authority. all controller errors are reset when you reset the controller from the sysmac studio. if the cause of the error is not removed, the error will occur again. button description jump to error this button is enabled when the erro r correction involves a change in the sysmac studio settings. when you click the button, the sysmac studio will automatically switch to the editing pane. error help the correction methods or th e attached information is displayed if it is not possible to jump to the settings display. reset all this button resets all of the current errors, and reads errors again. www.datasheet.co.kr datasheet pdf - http://www..net/
2-9 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-3 troubleshooting non-fatal errors 2 2-3-2 identifying and resetting er rors with an ns-series pt you can connect one of the following omron ns-series pts to an nj-series cpu unit through an eth- ernet/ip network, and use it to read and reset errors that occurred in the controller. (the trouble- shooter of the pt is used.) to perform troubleshooting from an ns-series pt, connect the pt to the built-in ethernet/ip port on the cpu unit. ns8, ns10, ns12, and ns15 ns @ -t @ 01-v2 (the v2 versions have an ethernet port.) ns5 ns5- @ q11-v2 (these models have expanded memory and an ethernet port.) nsj8, nsj10, and nsj12 all models nsj5 nsj5- @ q11- @ (these models have expanded memory and an ethernet port.) the above models of ns-series pts with system version 8.5 or higher are compatible with the nj- series controllers. you can check for errors in the controller using the troubleshooter of an ns-series pt that is compati- ble with nj-series controllers. you can also use the troubleshooter to read detailed error information and corrections for current errors. refer to the ns-series programmable terminals programming man- ual (cat. no. v073) for details on the ns-series pt?s troubleshooter. the following example demonstrates the procedure used to check for errors with an ns8, ns10, ns12, or ns15 pt. you can check the event source in the function module view of the troubleshooter. if you click the select button for a function module in the event source table, you can display the source details for events for that function module. you can select the list in the source details table to display the list view. the list view displays a list of the errors produced by the event source that you selected in the function module view. 2-3-2 identifying and resetting errors with an ns-series pt checking for current errors with an ns-series pt www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-10 nj-series troubleshooting manual (w503) you can use the troubleshooter in an ns-series pt to reset errors that occur in the controller. before you attempt to reset a controller error, isolate and remove the cause of the error. click the select button in the list view to display information such as the error?s causes and correc- tions. if you selected the detail view for the error, the display shows the error?s cause and corrections. after you confirm the cause of the displayed error and the conditions in which it occurred, perform the steps in the displayed correction. after you complete all of the correction steps for the current errors, click the reset error button to reset all of the current errors. if the cause of the error is not removed, or if the power supply is not cycled or the controller is not reset as required afte r resetting the error, th e error will occur again. resetting errors wi th an ns-series pt www.datasheet.co.kr datasheet pdf - http://www..net/
2-11 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-3 troubleshooting non-fatal errors 2 2-3-3 identifying and resetting erro rs from the user program in order to reset the controller errors, it is necessary to confirm your rights according to the operation authority settings for the troubleshooter. refer to the ns-series programmable terminals programming manual (cat. no. v073) for details on the operation authority. in an nj-series controller, you can check for errors that have occurred from the user program. this fea- ture allows you to program operations in the user program according to the error status. special instruc- tions are provided for this purpose. these include instructions to get controller error information and instructions to reset controller errors. determine the error status with the instruction to get error information that is provided for each function module. the following table lists the instruction that are used to get error information for each function module. refer to the nj-series instructions reference manual (cat. no. w502) for details on these instructions. 2-3-3 identifying and resetting errors from the user program instructions that get cont roller error information instruction name instruction function get plc controller error status getplcerror gets the status and the event code of the error with the highest level of the controller errors in the plc function module. get i/o bus error status getcjberror gets the stat us and the event code of the error with the highest level of the controller errors in the i/o bus. get motion control error status getm cerror gets the status and the ev ent code of the error with the highest level of the controller errors in the motion control function module. get ethercat error status getece rror gets the status and the even t code of the error with the highest level of the communications port errors and mas- ter errors detected by the ethercat master function mod- ule. get ethernet/ip error status geteip error gets the status and the ev ent code of the error with the highest level of the controller errors in the ethernet/ip function module. www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-12 nj-series troubleshooting manual (w503) example of error detection for the ethercat master function module you can use the instructions that are provided to reset errors in the user program to reset errors that occur in the controller. before you attempt to reset a controller error, isolate and remove the cause of the error. reset the errors with the instruction provided to reset errors for each function module. refer to the nj-series instructions reference manual (cat. no. w502) for details on these instructions. resetting controller erro rs with instructions instruction name instruction function reset plc controller error resetplcerror resets cu rrent controller errors from the plc function module. reset i/o bus controller error resetcjberror reset s current controller errors from the i/o bus. reset motion control error resetmcerror resets curr ent controller errors from the motion control function module. reset ethercat error resetecerror resets curren t controller errors from the ethercat mas- ter function module. getecerror en level code ec_error trigger user-defined variables trigger: bool; //get condition ec_error: bool; //ethercat master error flag www.datasheet.co.kr datasheet pdf - http://www..net/
2-13 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-3 troubleshooting non-fatal errors 2 2-3-4 checking for errors wi th system-defined variables the system-defined variables include an error status variable, which shows the error status. the fol- lowing diagram shows the structure of this variable. the system determines the error status of each level by logically oring the error status information of the next lower level. you can read the error sta- tus variable from an external device through communications. refer to the nj-series cpu unit soft- ware user?s manual (cat. no. w501) for information on system-defined variables. 2-3-4 checking for errors with system-defined variables _errsta _plc_errsta _cjb_errsta _cjb_uniterrsta level 1 level 2 level 3 level 4 error status variable for plc function module error status variable (for the entire controller) error status variable for i/o bus error status variable for master error status variable for units error status variable for motion control function module common error status variable axis error status variable axes group error status variable _mc_errsta _mc_comerrsta _mc_ax_errsta _mc_grp_errsta _cjb_mstrerrsta _eip_errsta _eip_porterr _eip_ciperr _eip_tcpapperr error status variable for ethernet/ip function module error status variable for communications ports error status variable for cip communications error status variable of the tcp application function _ec_errsta _ec_porterr _ec_mstrerr _ec_slaverr _ec_slaverrtbl error status variable for ethercat master function module error status variable for communications ports error status variable for master summary error status variable for all slaves error status variable for slaves www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-14 nj-series troubleshooting manual (w503) 2-4 troubleshooting when you cannot go online from the sysmac studio the section describes the procedure to troubleshoot when you cannot go online with the cpu unit from the sysmac studio. the following table lists the possible causes when you cannot go online with the nj-series cpu unit from the sysmac studio. note if the ethernet/ip net err indicator on the cpu unit is lit or flashing, it is possible that you cannot go online through an ethernet/ip route because of an error in the ethernet/ip function module. see if you can go online with a direct usb connection. you can use the status of the run indicator on the cpu unit to isolate the cause. implement the trou- bleshooting for the applicable cause. 2-4-1 causes and correction when you cannot go online from the sysmac studio cause description correction incorrect settings or faulty communica- tions path there is a mistake in the settings that the sysmac studio uses to go online with the cpu unit. or, the communications path is faulty. refer to troubleshooting incorrect settings and faulty communi- cations path on page 2-15. fatal error in the cpu unit a fatal error occurred in the cpu unit. refer to 2-1-1 checking to see if the cpu unit is operating . high system service load the system service load on the cpu unit is too high and time cannot be obtained to connect with the sys- mac studio. start in safe mode. refer to troubleshooting a high system ser- vice load on page 2-19. run indicator causes incorrect settings or faulty communications path fatal error in the cpu unit high system service load no lit. cause cause --- flashing at 3-s intervals. --- cause (incorrect power supply unit connected.) --- lit. cause --- cause www.datasheet.co.kr datasheet pdf - http://www..net/
2-15 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-4 troubleshooting when you cannot go online from the sysmac studio 2 2-4-2 troubleshooting for each cause this section provides troubleshooting methods for in correct settings, fault communications paths, and high system service loads. if the sysmac studio cannot go online with the cp u unit, troubleshoot the problem with the following flowchart. z direct connection to peripheral usb port 2-4-2 troubleshooting for each cause troubleshooting incorrect settin gs and faulty communications path ye s is the usb driver installed correctly? replace the usb cable. end no no no no no no no no insert the usb cable connectors all the way at the computer and controller. turn on the power supply to the controller. is the usb cable connected properly? is power supplied to the controller? ye s can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? sysmac studio cannot connect to cpu unit. ye s ye s ye s ye s ye s ye s can the sysmac studio go online with cpu unit? is the connection method set to a direct usb connection in the communications setup of the sysmac studio? set the connection method to a direct usb connection in the communications setup of the sysmac studio. install the usb driver. refer to the appendices of sysmac studio version 1 operation manual (cat. no. w504) for the installation procedure for the usb driver. www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-16 nj-series troubleshooting manual (w503) z remote connection to peripheral usb port end no no no no no no no no no no insert the cable connectors all the way at the computer and controller. turn on the power supply to the controller. is power supplied to the controller? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? sysmac studio cannot connect to cpu unit. yes yes yes yes yes yes yes yes yes yes is the connection method set to a remote usb connection in the communications setup of the sysmac studio? set the connection method to a remote usb connection in the communications setup of the sysmac studio. set the destination ip address for a remote usb connection or ethernet-hub connection in the communica- tions setup of the sysmac studio. can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? is the destination ip address for a remote usb connection or ethernet-hub connection in the communications setup of the sysmac studio set correctly and is the ip address set correctly in the destination controller? correct the destination ip address for a remote usb connection or ethernet-hub connection in the communications setup of the sysmac studio. correct the ip address setting in the destination controller. is the usb driver installed correctly? install the usb driver. refer to the appendices of sysmac studio version 1 operation manual (cat. no. w504) for the installation procedure for the usb driver. replace the usb cable, or the ethernet cables and ethernet switches between the computer and the controller. are the usb cable and ethernet cables connected properly? www.datasheet.co.kr datasheet pdf - http://www..net/
2-17 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-4 troubleshooting when you cannot go online from the sysmac studio 2 2-4-2 troubleshooting for each cause z direct connection with ethernet/ip port end no no no no no no no no turn on the power supply to the controller. is the ethernet cable connected properly? is power supplied to the controller? yes can the sysmac studio connect to cpu unit? sysmac studio cannot connect to cpu unit. yes yes yes yes yes yes yes no yes yes no can the sysmac studio connect to cpu unit? can the sysmac studio connect to cpu unit? can the sysmac studio connect to cpu unit? can the sysmac studio connect to cpu unit? is the connection method set to a direct ethernet connection in the communications setup of the sysmac studio? set the connection method to a direct ethernet connection in the communications setup of the sysmac studio. is the same ip address set for more than one node (computer or controller) in the same domain? set the ip address for the personal computer. use the default ip address for the controller or connect the sysmac studio to the controller with a usb cable and set the required ip address. is the ethernet cable connected to the ethernet interface card that is specified to use to connect to the controller in the sysmac studio? change the ethernet interface card specification on the sysmac studio or connect the ethernet cable to the specified interface card. refer to the appendices of sysmac studio version 1 operation manual (cat. no. w504) for the procedure to specify the ethernet interface card. replace the ethernet cable. insert the cable connectors at the personal computer, ethernet switches, and the controller until they lock into place. verify that the link indicator is lit at the computer and ethernet switches, and the link/act indicator is lit at the controller. end no no no no no no no no turn on the power supply to the controller. is the ethernet cable connected properly? is power supplied to the controller? yes can the sysmac studio go online with cpu unit? sysmac studio cannot connect to cpu unit. yes yes yes yes yes yes yes no yes yes no can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? is the connection method set to a direct ethernet connection in the communications setup of the sysmac studio? set the connection method to a direct ethernet connection in the communications setup of the sysmac studio. is the same ip address set for more than one node (computer or controller) in the same domain? set the ip address for the personal computer. use the default ip address for the controller or connect the sysmac studio to the controller with a usb cable and set the required ip address. is the ethernet cable connected to the ethernet interface card that is specified to use to connect to the controller in the sysmac studio? replace the ethernet cable. www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-18 nj-series troubleshooting manual (w503) z ethernet hub connection end no yes no no no no no no turn on the power supply to the controller. is power supplied to the controller? yes sysmac studio cannot connect to cpu unit. yes no yes yes yes yes yes a can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? is the ethernet cable connected properly? insert the cable connectors at the personal computer,ethernet switches, and the controller until they lock into place. verify that the link indicator is lit at the computer and ethernet switches, and the link/act indicator is lit at the controller. is the connection method set to an ethernet hub connection in the communications setup of the sysmac studio? set the connection method to an ethernet hub connection in the communications setup of the sysmac studio. set the destination ip address for a remote usb connection or ethernet-hub connection in the communications setup. is the destination ip address for a remote usb connection or ethernet-hub connection set correctly in the communications setup of the sysmac studio? correct the destination ip address for a remote usb connection or ethernet-hub connection in the communications setup of the sysmac studio. www.datasheet.co.kr datasheet pdf - http://www..net/
2-19 2 error troubleshooting methods nj-series troubleshooting manual (w503) 2-4 troubleshooting when you cannot go online from the sysmac studio 2 2-4-2 troubleshooting for each cause if a high system service load is th e problem, you will be able to go online with the cpu unit from the sysmac studio if you start in safe mode. use the following procedure. 1 set on the dip switch on the cpu unit as shown below and then cycle the power supply to the controller. the cpu unit will start in safe mode. 2 go online with the cpu unit from the sysmac studio and perform the required operation. ensure that there is sufficient system service time to enable the sysmac studio to go online with the cpu unit. to do so, either increase the period of the primary periodic task or decrease the sizes of the programs in the primary periodic task. refer to nj-series cpu unit software user?s manual (cat. no. w501) for information on setting the primary periodic task. 3 turn off all dip switch pins and then cycle the power supply to the controller to restore normal cpu unit operation. troubleshooting a high system service load end yes yes a no yes no no no yes is the same ip address set for more than one node (computer or controller) in the same domain? set the ip address for the personal computer. use the default ip address for the controller or connect the sysmac studio to the controller with a usb cable and set the required ip address. can the sysmac studio go online with cpu unit? can the sysmac studio go online with cpu unit? is the ethernet cable connected to the ethernet interface card that is specified to use to connect to the controller in the sysmac studio? change the ethernet interface card specification on the sysmac studio or connect the ethernet cable to the specified interface card. refer to the appendices of sysmac studio version 1 operation manual (cat. no. w504) for the procedure to specify the ethernet interface card. replace the ethernet cable or ethernet switch. on o n 1 2 3 4 tu r n o f f. turn on. www.datasheet.co.kr datasheet pdf - http://www..net/
2 error troubleshooting methods 2-20 nj-series troubleshooting manual (w503) z safe mode operation in safe mode, the cpu unit does not execute the user program even in run mode. this increases the ratio of system service processing that is performed by the cpu unit, which makes it easier for the sysmac studio to go online with the cpu uni t. a major fault level cont roller error will occur and a ?safe mode? event is recorded in the event log. refer to 1-3-1 types of non-fatal errors for infor- mation on operation for a major fault level controller error. www.datasheet.co.kr datasheet pdf - http://www..net/
3-1 nj-series troubleshooting manual (w503) 3 this section lists all of the errors (event s) that can occur on nj-series controllers. 3-1 errors by source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3-1-1 interpreting error descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3-1-2 errors in the plc function module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3-1-3 errors in the motion control function module . . . . . . . . . . . . . . . . . . . . . . . . 3-11 3-1-4 errors in the ethernet/ip function module . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37 3-1-5 errors in the ethercat master function modul e . . . . . . . . . . . . . . . . . . . . . . 3-41 3-1-6 errors in ethercat slaves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44 3-1-7 errors in cj-series units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60 3-2 events in order of event codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79 3-2-1 interpreting error descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79 3-2-2 error table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-80 3-3 instruction error table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-98 3-3-1 interpreting error descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-98 3-3-2 error table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-98 error tables www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-2 nj-series troubleshooting manual (w503) 3-1 errors by source this section provides tables of errors (events) by source. within each source, errors are given by func- tional classifications. events that are not errors are also given in the tables. the contents of the error tables are described below. a version in parentheses in the event code column is the unit version of the cpu unit when the event code was added. refer to the manual given in the reference column in the tables for detailed information on an error. the section provides tables of the events that can occur in the plc function module. they are divided into the following functional classifications. self-diagnosis unit configuration tasks controller operation fins communications 3-1-1 interpreting error descriptions item description event code the event code of the error in the nj-series controller is given. the codes are given in eight hexadecimal digits. event name the name of the error is given meaning a short description of the error is given. assumed cause the assumed cause of the error is given level the level of influence on control is gi ven. the following abbreviations are used and the applicable level is indicated in the tables. maj: major fault level prt: partial fault level min: minor fault level obs: observation info: information reference the name and catalog number of t he manual that provides details on the event are given. 3-1-2 errors in the plc function module www.datasheet.co.kr datasheet pdf - http://www..net/
3-3 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-2 errors in the plc function module errors for self diagnosis event code event name meaning assumed cause level reference maj prt min obs info 00090000 hex dip switch setting error an error was detected in the dip switch setting. there is an error in the dip switch setting. nj-series cpu unit hardware user?s manual (cat. no. w500) 000d0000 hex internal nj- series bus check error a fatal error was detected on the internal bus. conductive material has gotten inside. noise the cpu unit has failed. same as above. 000e0000 hex non-volatile memory life exceeded the specified num- ber of deletions for non-volatile mem- ory was exceeded. or, the number of bad blocks in mem- ory exceeded the specified value. non-volatile memory life expired. same as above. 10010000 hex non-volatile memory restored or formatted an error was detected in the non- volatile memory check and file sys- tem recovery or for- matting was executed. previous files may have been deleted. the controller power supply was turned off while the busy indicator was lit. the power supply to the con- troller was interrupted momen- tarily while the busy indicator was lit. same as above. 10020000 hex non-volatile memory data corrupted a file that must be in non-volatile memory is missing or corrupted. the controller power supply was turned off while the busy indicator was lit. the power supply to the con- troller was interrupted momen- tarily while the busy indicator was lit. the cpu unit has failed. same as above. 10080000 hex main memory check error an error was detected in the memory check of the main memory in the cpu unit. conductive material has gotten inside. noise there is a software error. the cpu unit has failed. same as above. 00070000 hex real-time clock stopped the oscillation of the real-time clock stopped. the real- time clock is set to an illegal time. the battery voltage is low. the battery connector has come loose. the battery is missing. same as above. 00080000 hex real-time clock failed the real-time clock in the cpu unit failed. the cpu unit clock has failed. same as above. 000b0000 hex low battery voltage the voltage of the battery has dropped. the battery voltage is low. the battery connector has come loose. the battery is missing. same as above. 10090000 hex battery- backup mem- ory check error an error was detected in the memory check of the battery-backup memory in the cpu unit. the battery voltage is low. the battery connector has come loose. the battery is missing. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-4 nj-series troubleshooting manual (w503) 000c0000 hex cpu unit overheat the temperature inside the cpu unit exceeded the spec- ified value. the ambient operating temper- ature is too high. nj-series cpu unit hardware user?s manual (cat. no. w500) 000f0000 hex sd memory card invalid ty p e the current sd memory card is not supported. an sd memory card that is not supported was inserted into the cpu unit. same as above. 00100000 hex sd memory card life exceeded the specified num- ber of deletions for the sd memory card was exceeded. or, the number of bad blocks exceeded the specified value. the service life of the sd mem- ory card was exceeded. same as above. 10030000 hex sd memory card invalid format the file format of the sd memory card is not fat16 or fat32. the file format of the sd mem- ory card inserted in the cpu unit is not fat16 or fat32. same as above. 10040000 hex sd memory card restored or formatted an error was detected during the file system check and the file system was restored. files may have been deleted. the controller power supply was turned off while the sd busy indicator was lit. the power supply to the con- troller was interrupted momen- tarily while the sd busy indicator was lit. the sd memory card was removed while the sd pwr indicator was lit. the sd memory card is dam- aged. same as above. 10060000 hex sd memory card data corrupted a file that must be in the sd memory card is missing or corrupted. the controller power supply was turned off while the sd busy indicator was lit. the power supply to the con- troller was interrupted momen- tarily while the sd busy indicator was lit. the sd memory card was removed while the sd pwr indicator was lit. the sd memory card is dam- aged. same as above. 10070000 hex sd memory card access power off error the power supply to the controller was interrupted during access to the sd memory card. the controller power supply was turned off while the sd busy indicator was lit. the power supply to the con- troller was interrupted momen- tarily while the sd busy indicator was lit. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-5 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-2 errors in the plc function module errors related to unit configuration event code event name meaning assumed cause level reference maj prt min obs info 04010000 hex i/o bus check error an error occurred in a bus line transmis- sion between the cpu unit and the units in the rack slots. or, detection of all special i/o units and cpu bus units was not com- pleted when the power supply to the controller was turned on. the i/o connecting cable is disconnected or wires inside it are broken. conductive material has gotten inside. the connector contact is faulty due to foreign material in the connector. noise a unit has failed. nj-series cpu unit hardware user?s manual (cat. no. w500) 24010000 hex unsupported unit detected an unsupported cj-series unit or power supply unit is mounted. an unsupported cj-series unit or power supply unit was detected. same as above. 24020000 hex too many i/o points the total number of i/o points in the connected cj- series units exceeds the maxi- mum specified value of the cpu unit. the total number of i/o points in the connected cj-series basic i/o units exceeds 2,560. same as above. 24030000 hex end cover missing the end cover is not connected to right end of the cpu rack or an expansion rack. the end cover is not con- nected to right end of the cpu rack or an expansion rack. the end cover is not con- nected properly. same as above. 24040000 hex incorrect unit/expan- sion rack connection the number of units or expansion racks exceeds the maximum value specified for the cpu unit. or, an interrupt input unit was mounted to a unsupported slot or to an expansion rack. more than 10 units are con- nected to one rack. more than three expansion racks are connected. more than two interrupt input units are mounted. an interrupt input unit was mounted to a unsupported slot or to an expansion rack. same as above. 24050000 hex duplicate unit number the same unit num- ber is set for more than one special i/o unit or more than one cpu bus unit. the same unit number is set for more than one special i/o unit or more than one cpu bus unit. the same unit number is assigned to a special i/o unit that uses more than one unit number and another special i/o unit. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-6 nj-series troubleshooting manual (w503) 34010000 hex i/o setting check error there is an incon- sistency between a unit model in the unit configuration in the cpu unit and the unit model that is mounted in the controller. a unit model in the unit config- uration in the cpu unit is differ- ent from the unit model that is mounted in the controller. nj-series cpu unit hardware user?s manual (cat. no. w500) 64010000 hex impossible to access spe- cial unit an error occurred in data exchange between the cpu unit and a special unit. an error occurred in the special unit. the unit connection is faulty. noise a unit has failed. same as above. 80010000 hex illegal packet discarded an illegal packet was received during message communi- cations. the illegal packet was dis- carded. noise same as above. errors related to tasks event code event name meaning assumed cause level reference maj prt min obs info 60020000 hex task execu- tion timeout task execution exceeded the time- out detection time. the timeout detection time set- ting is too short. the task period setting is too short. a user program is too large. the number of times that pro- cessing is repeated is larger than expected. the priority of the periodic task is incorrect. nj-series cpu unit soft- ware user?s manual (cat. no. w501) 60030000 hex i/o refresh- ing timeout error consecutive i/o refresh failures occurred during the primary periodic task or periodic task period. the task period setting is too short. the priority of the periodic task is incorrect. there are too many units and slaves that perform i/o refresh in the task period. same as above. 60040000 hex insufficient system ser- vice time error the specified sys- tem service execu- tion time could not be obtained. there is no unused time avail- able for task execution. the system service execution interval is too short or the sys- tem service execution time ratio is too long in the system ser- vice execution time settings. same as above. 60010000 hex task period exceeded task execution was not completed dur- ing the set task period for the pri- mary periodic task or a periodic task. the task period setting is too short. a user program is too large. the number of times that pro- cessing is repeated is larger than expected. the priority of the periodic task is incorrect. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-7 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-2 errors in the plc function module 60050000 hex task period exceeded task execution was not completed dur- ing the set task period for the pri- mary periodic task or fixed periodic task. the task period setting is too short. a user program is too large. the number of times that pro- cessing is repeated is larger than expected. the priority of the periodic task is incorrect. nj-series cpu unit soft- ware user?s manual (cat. no. w501) errors related to controller operation event code event name meaning assumed cause level reference maj prt min obs info 10200000 hex user pro- gram/con- troller configura- tions and setup trans- fer error the user program or controller con- figurations and setup were not transferred cor- rectly. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted or communications with the sysmac studio were disconnected during a down- load of the user program or the controller configurations and setup. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted during online edit- ing. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted during a clear all memory operation. non-volatile memory failed. nj-series cpu unit hardware user?s manual (cat. no. w500) nj-series cpu unit soft- ware user?s manual (cat. no. w501) 10210000 hex illegal user program execution id the user program execution ids set in the user program and in the cpu unit do not match. the user program execution ids set in the user program and in the cpu unit do not match. a user program execution id is set in the cpu unit but not in the user program. same as above. 10240000 hex illegal user program the user program is not correct. there are more than 8 nesting levels for functions or function blocks. same as above. 10250000 hex illegal user pro- gram/con- troller configura- tions and setup the user program or controller con- figurations and setup is corrupted. illegal data was transferred for the user program or controller configurations and setup. non-volatile memory is deterio- rating or has failed. same as above. 40160000 hex safe mode the controller started in safe mode. the power supply was turned on to the controller when safe mode was set on the dip switch on the cpu unit. same as above. 10230000 hex event log restoration error restoring the event log failed. a low battery voltage prevented retention of memory during a power interruption. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-8 nj-series troubleshooting manual (w503) 10260000 hex trace setting transfer fail- ure the power supply was interrupted while transferring the trace settings. the power supply was inter- rupted while transferring the trace settings. nj-series cpu unit hardware user?s manual (cat. no. w500) nj-series cpu unit soft- ware user?s manual (cat. no. w501) 90010000 hex clock changed the clock time was changed. the clock time was changed. same as above. 90020000 hex time zone changed the time zone was changed. the time zone was changed. same as above. 90080000 hex variable changed to true with forced refreshing changing a variable to true with forced refreshing was specified. changing a variable to true with forced refreshing was specified by the user. same as above. 90090000 hex variable changed to false with forced refreshing changing a variable to false with forced refreshing was specified. changing a variable to false with forced refreshing was specified by the user. same as above. 900a0000 hex all forced refreshing cleared clearing all forced refreshing values was specified. clearing all forced refreshing values was specified by the user. same as above. 900b0000 hex memory all cleared all of memory was cleared. a user with administrator rights cleared all of the memory. same as above. 900c0000 hex event log cleared the event log was cleared. the event log was cleared by the user. same as above. 90110000 hex power tu r n e d o n the power supply was turned on. the power supply was turned on. same as above. 90120000 hex power inter- rupted the power supply was interrupted. the power supply was inter- rupted. same as above. 90130000 hex operation started operation was started. a command to start operation was received. same as above. 90140000 hex operation stopped operation was stopped. a command to stop operation was received. same as above. 90150000 hex reset exe- cuted a reset was exe- cuted. a reset command was received. same as above. 90160000 hex user pro- gram execu- tion id write the user program execution id was set or changed in the cpu unit. a user with administrator rights changed the user program exe- cution id that is set in the cpu unit. same as above. 90180000 hex all controller errors cleared all current errors were cleared. the user cleared all current errors. same as above. 90190000 hex forced refreshing cleared clearing a forced refreshing value was specified. clearing a forced refreshing value was specified by the user. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-9 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-2 errors in the plc function module errors related to fins communications event code event name meaning assumed cause level reference maj prt min obs info 14010000 hex cpu bus unit setup area error an error was detected in the memory check of the setup area for cpu bus units. the power supply to the con- troller was interrupted or com- munications with the sysmac studio were disconnected while downloading the cpu bus unit settings. nj-series cpu unit hardware user?s manual (cat. no. w500) nj-series cpu unit soft- ware user?s manual (cat. no. w501) 34100000 hex ip address table setting error the ip address table settings are incorrect. the ip address conversion method is set to the combined method or the ip address table method, but the ip address table settings are incorrect. same as above. 34110000 hex unknown destination node the send destina- tion node is not known. the send destination node was not found when a fins mes- sage was sent. same as above. 34130000 hex fins/tcp connection table setting error the fins/tcp con- nection table is incorrect. the power supply to the con- troller was interrupted or com- munications with the sysmac studio were disconnected while downloading the fins/tcp connection table. same as above. 80100000 hex packet dis- carded one or more pack- ets were discarded. a fins response addressed to the cpu unit was received. the send designation unit for the fins response does not exist. same as above. 80110000 hex packet dis- carded one or more pack- ets were discarded. an attempt was made to send a fins response with over 2002 bytes. an attempt was made to route a fins response with over 2002 bytes. packet was received with a no such unit routing error. packet was received with a routing error routing error. packet was received with a no routing table routing error.packet was received with a no routing table routing error. packet was received with an event area size over limit routing error. there is insufficient space in the internal buffer. fins message routing failed because the communications load is too high. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-10 nj-series troubleshooting manual (w503) 80120000 hex packet dis- carded one or more pack- ets were discarded. a fins response was received in which dna was the local net- work but da1 was not the local node. a fins command or response was received in which the hub network address specification dna was greater than or equal to 80 hex. there is insufficient space in the internal buffer. a fins command that does not have the minimum command length was received. a fins command that exceeded the maximum com- mand length was received. sending packets failed. fins message routing failed because the communications load was too high. nj-series cpu unit hardware user?s manual (cat. no. w500) nj-series cpu unit soft- ware user?s manual (cat. no. w501) event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-11 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module the section provides tables of the errors (events) that can occur in the motion control function module. they are divided into the following functional classifications. general motion control motion control instructions motion control instruction errors occur when a motion control instruction is executed. notification of these errors is provided as events, but also the upper four digits of the event code is output to the errorid output variable of the motion control instruction and to the *.lvl.code system-defined variable for motion control. 3-1-3 errors in the motion control function module general motion control event code event name meaning assumed cause level reference maj prt min obs info 10200000 hex user pro- gram/con- troller configura- tions and setup trans- fer error the user program or controller con- figurations and setup were not transferred cor- rectly. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted or communications with the sysmac studio were disconnected during a down- load of the user program or the controller configurations and setup. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted during online edit- ing. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted during a clear all memory operation. non-volatile memory failed. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 14600000 hex absolute encoder home offset read error the absolute encoder current position that is retained during power interruptions was lost. the life of the battery in the cpu unit has expired. backup memory failure same as above. 14610000 hex motion con- trol parame- ter setting error the mc parameters that were saved in non-volatile mem- ory are missing. the power supply to the con- troller was interrupted or com- munications with the sysmac studio were disconnected while downloading the motion control parameter settings or clearing memory. non-volatile memory failure same as above. 14620000 hex cam data read error the cam data that was saved in non- volatile memory is missing. power was interrupted during save processing for cam data non-volatile memory failure same as above. 34600000 hex required process data object not set the object that is required for the axis type is not allocated to pdo. the required pdos are not mapped when the axis type is set to a servo axis or encoder axis. non-volatile memory failure same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-12 nj-series troubleshooting manual (w503) 34630000 hex axis slave disabled the slave to which the axis is assigned is disabled. the slave to which the axis is assigned is disabled. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 34640000 hex network configura- tion informa- tion missing for axis slave the network config- uration information is not registered for the slave to which the axis is assigned. the ethercat network configu- ration information is not regis- tered for the slave to which the axis is assigned. same as above. 44200000 hex motion con- trol initializa- tion error a fatal error occurred in the sys- tem and prevented initialization of the motion control function module. hardware has failed. same as above. 74200000 hex motion con- trol period exceeded processing for the primary periodic task was not fin- ished within two control periods. the processing load in the pri- mary periodic task is too heavy. same as above. 14630000 hex cam table save error saving a cam table to a file failed. saving a cam table to a file failed. same as above. 54770000 hex cam table data error during cam motion the phases are not in ascending order in the cam table. data containing cam table phases that are not in ascend- ing order was detected during cam motion. the phase and displacement of the start point in the cam table were not 0 during cam opera- tion. the phase of the end point in the cam table when converted to pulses was not 1 pulse or greater during cam operation. same as above. 54850000 hex immediate stop instruc- tion executed an immediate stop (mc_immediatesto p) instruction was executed. an immediate stop instruction was executed. same as above. 54860000 hex axes group immediate stop instruc- tion executed an axes group immediate stop (mc_groupimmedi atestop) instruc- tion was executed. a group immediate stop instruction was executed. same as above. 64450000 hex positive soft- ware limit exceeded the position exceeded the posi- tive software limit while the axis is in motion. the position exceeded the posi- tive software limit. same as above. 64460000 hex negative software limit exceeded the position exceeded the nega- tive software limit while the axis is in motion. the position exceeded the neg- ative software limit. same as above. 64470000 hex in-position check time exceeded the in-position check was not com- pleted within the monitoring time. time is required to complete positioning. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-13 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 64480000 hex following error limit exceeded the error between the command cur- rent position and actual current value exceeded the fol- lowing error over limit value. the positioning operation has poor following performance and the actual motion is slower than the command. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 64490000 hex immediate stop input the immediate stop input turned on. an immediate stop input signal was detected. the immediate stop input signal is not connected correctly or the logic setting for the immedi- ate stop input is wrong. same as above. 644a0000 hex positive limit input detected the positive limit input turned on. a positive limit input signal was detected. the positive limit input signal is not connected correctly or the logic setting for the positive limit input is wrong. same as above. 644b0000 hex negative limit input detected the negative limit input turned on. a negative limit input signal was detected. the negative limit input signal is not connected correctly or the logic setting for the negative limit input is wrong. same as above. 64560000 hex illegal follow- ing error the difference between the com- mand position and the actual current position exceeds the range of 30-bit data when con- verted to pulses. the command current position was restricted so that the axis velocity of the slave axis would not exceed the axis maximum velocity for the specified travel distance. performance of slave axis posi- tioning operation is poor and the actual motion is slower than the command. same as above. 64570000 hex servo off error the servo was turned off for an axis due to an axes group error. the servo was turned off for an axis due to an axes group error. same as above. 64580000 hex absolute encoder cur- rent position calculation failed it was not possible to correctly restore the current position from the absolute encoder information that was saved when power was interrupted. the ring counter setting in the controller or the ring counter setting in the servo drive set- tings was changed. the position to restore when converted to pulses exceeded the range of signed 40-bit data. same as above. 64590000 hex home unde- fined during coordinated motion home of the logical axis became unde- fined during axes group motion or while decelerating to a stop. the command position or actual position overflowed or underflowed for a logical axis in an axes group motion or a logi- cal axis that was decelerating to a stop and the home definition was lost. a slave communications error occurred for a logical axis and home became undefined during axes group motion or while decelerating to a stop. a slave for a logical axis left the network and home became undefined during axes group motion or while decelerating to a stop. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-14 nj-series troubleshooting manual (w503) 74210000 hex servo main circuit power off the main circuit power of the servo drive turned off while the servo was on. the main circuit power of the servo drive was interrupted while the servo was on. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 74230000 hex interrupt feeding interrupt sig- nal missing an interrupt input was not received during execution of an mc_movefeed (interrupt feeding) instruction. the latch enabled range speci- fication is invalid. there is a problem with the wir- ing of the interrupt signal. the sensor that outputs the interrupt signal has failed. same as above. 74240000 hex homing opposite direction limit input detected the limit signal in the direction oppo- site to the homing direction was detected during a homing operation. the operation selection at negative limit input or opera- tion selection at positive limit input parameter is set to no reverse turn . the location of the homing input signal sensors, homing settings, and homing start posi- tion cause a limit input to be reached. the input signal sensor wiring is incorrect or the sensor is faulty. same as above. 74250000 hex homing direction limit input detected the limit signal in the homing direc- tion was detected during a homing operation. the operation selection at negative limit input or opera- tion selection at positive limit input parameter is set to no reverse turn . the location of the homing input signal sensors, homing settings, and homing start posi- tion cause a limit input to be reached. the input signal sensor wiring is incorrect or the sensor is faulty. same as above. 74260000 hex homing limit inputs detected in both direc- tions the limit signals in both directions were detected dur- ing a homing opera- tion. the wiring of the limit signal is incorrect. the limit sensor is installed in the wrong location. the contact logic of the limit signal is not correct. the limit sensor failed. same as above. 74270000 hex home prox- imity/homing opposite direction limit input detected the home proxim- ity input and the limit signal in the direction opposite to the homing direc- tion were detected during a homing operation. the wiring of the home proxim- ity signal or limit signal is incor- rect. the home proximity sensor or limit sensor is installed in the wrong location. the contact logic of the home proximity signal or limit signal is not correct. the home proximity sensor or limit sensor failed. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-15 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 74280000 hex home prox- imity/homing direction limit input detected the home proxim- ity input and the limit signal in the homing direction were detected at the same time dur- ing a homing opera- tion. the wiring of the home proxim- ity signal or limit signal is incor- rect. the home proximity sensor or limit sensor is installed in the wrong location. the contact logic of the home proximity signal or limit signal is not correct. the home proximity sensor or limit sensor failed. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 74290000 hex home input/hom- ing opposite direction limit input detected the home input and the limit signal in the direction oppo- site to the homing direction were detected at the same time during a homing operation. the wiring of the home input signal or limit signal is incorrect. the home input sensor or limit sensor is installed in the wrong location. the contact logic of the home input signal or limit signal is not correct. the home input signal output device or limit sensor failed. same as above. 742a0000 hex home input/hom- ing direction limit input detected the home input and the limit signal in the homing direc- tion were detected at the same time during a homing operation. the wiring of the home input signal or limit signal is incorrect. the home input sensor or limit sensor is installed in the wrong location. the contact logic of the home input signal or limit signal is not correct. the home input signal output device or limit sensor failed. same as above. 742b0000 hex invalid home input mask distance the setting of the home input mask distance is not suit- able for the mc_home instruc- tion. the set value of the home input mask distance when the oper- ating mode of the mc_home instruction is set to proximity reverse turn/home input mask distance is insufficient to decel- erate from the homing velocity to the homing approach veloc- ity. same as above. 742c0000 hex no home input there was no home signal input during the homing opera- tion. or, a limit sig- nal was detected before there was a home input. there was no home signal input during the homing operation. a limit signal was detected before there was a home input. same as above. 742d0000 hex no home proximity input there was no home proximity signal input during the homing operation. there was no home proximity signal input during the homing operation when a home proxim- ity input signal was specified. same as above. 742f0000 hex slave error detected an alarm was detected for the ethercat slave that is allocated to an axis. an error was detected for the ethercat slave that is allocated to the axis. same as above. 74300000 hex axes group composition axis error an error occurred for an axis in an axes group. an error occurred for an axis in an axes group that was in motion. same as above. 74330000 hex mc com- mon error occurrence an mc common error occurred. partial fault level mc common error occurred. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-16 nj-series troubleshooting manual (w503) 74340000 hex latch posi- tion overflow an overflow occurred for the latched position for the mc_touchprobe (enable external latch) instruction. an overflow occurred for the latched position for the mc_touchprobe (enable exter- nal latch) instruction. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 74350000 hex latch posi- tion under- flow an underflow occurred for the latched position for the mc_touchprobe (enable external latch) instruction. an underflow occurred for the latched position for the mc_touchprobe (enable exter- nal latch) instruction. same as above. 74360000 hex master sync direction error the master axis continued to move in the direction opposite to the sync direction. the master axis continued to move in the direction opposite to the sync direction of the mas- ter and slave axes, resulting in an overflow. same as above. 74370000 hex slave dis- connection during servo on an ethercat slave that is allocated to an axis was discon- nected while the servo was on. an ethercat slave that is allo- cated to an axis was discon- nected or replaced while the servo was on. same as above. 74380000 hex feed dis- tance over- flow the target position after the interrupt input was received for the mc_movefeed (interrupt feeding) instruction over- flowed or under- flowed. the target position after the interrupt input was received for the mc_movefeed (interrupt feeding) instruction exceeded the range of signed 40-bit data when converted to pulses. same as above. 74390000 hex error in changing servo drive control mode changing the con- trol mode was not completed within the specified time. when the mc_syncmovevelocity instruc- tion was stopped, the actual current velocity was not reduced to 10% or less of the maximum velocity within 10 seconds for three consecutive periods after a command veloc- ity of 0 was output. for an omron g5-series servo drive, the actual current velocity was not reduced to 10% or less of the maximum velocity within 10 seconds for three consecutive periods when the mc_torquecontrol instruc- tion was stopped. changing the control mode of the servo drive between csp, csv, and cst was not com- pleted within one second after the command was executed. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-17 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 743a0000 hex master axis position read error the synchronized instruction was not executed because an error occurred in the position of the master axis of the synchronized instruction. ethercat process data com- munications are not established for the master axis of the syn- chronized instruction. the slave of the master axis for the synchronized instruction was disconnected. an absolute encoder current position calculation failed error (6458000 hex) was detected for the master axis of a synchro- nized instruction. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 743b0000 hex auxiliary axis position read error the synchronized instruction was not executed because an error occurred in the position of the auxiliary axis of the synchronized instruction. ethercat process data com- munications are not established for the auxiliary axis of the syn- chronized instruction. the slave of the auxiliary axis for the synchronized instruction was disconnected. an absolute encoder current position calculation failed error (6458000 hex) was detected for the auxiliary axis of a synchro- nized instruction. same as above. 84400000 hex ethercat slave com- munications error a communications error occurred for the ethercat slave that is allocated to an axis. a communications error occurred for the ethercat slave that is allocated to an axis. same as above. 644c0000 hex following error warn- ing the following error exceeded the fol- lowing error warn- ing value. performance of positioning operation is poor and the actual motion is slower than the com- mand. same as above. 644d0000 hex velocity warning the command velocity exceeded the velocity warn- ing value. the command velocity exceeded the velocity warning value. same as above. 644e0000 hex acceleration warning the command acceleration exceeded the acceleration warn- ing value. the command acceleration rate exceeded the acceleration warning value. same as above. 644f0000 hex deceleration warning the command deceleration exceeded the deceleration warn- ing value. the command deceleration rate exceeded the deceleration warning value. same as above. 64500000 hex positive torque warn- ing the torque com- mand value exceeded the posi- tive torque warning value. the torque command value exceeded the positive torque warning value. same as above. 64510000 hex negative torque warn- ing the torque com- mand value exceeded the nega- tive torque warning value. the torque command value exceeded the negative torque warning value. same as above. 64520000 hex command position overflow the number of pulses for the com- mand position over- flowed. in linear mode, the command position when converted to pulses exceeded the upper limit of signed 40-bit data. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-18 nj-series troubleshooting manual (w503) 64530000 hex command position underflow the number of pulses for the com- mand position exceeded the valid range. (it under- flowed.) in linear mode, the command position when converted to pulses exceeded the lower limit of signed 40-bit data. nj-series cpu unit motion con- trol user?s manual (cat. no. w507) 64540000 hex actual posi- tion overflow the number of pulses for the actual position overflowed. the actual position when con- verted to pulses exceeded the upper limit of signed 40-bit data. same as above. 64550000 hex actual posi- tion under- flow the number of pulses for the actual position under- flowed. the actual position when con- verted to pulses exceeded the lower limit of signed 40-bit data. same as above. 74320000 hex slave obser- vation detected a warning has been detected for an ethercat slave. a warning was detected for the ethercat slave that is allocated to the axis. same as above. 743c0000 hex cannot exe- cute save cam table instruction you cannot save a cam table to a file when non-volatile memory is being accessed by another operation. an attempt was made to exe- cute the mc_savecamtable instruction when another opera- tion was accessing the non-vol- atile memory (e.g., transfer or data trace operation from the sysmac studio). same as above. 94200000 hex notice of insufficient tr ave l d i s - tance to achieve blending transit veloc- ity there is not suffi- cient travel distance to accelerate or decelerate to the transit velocity dur- ing blending opera- tion. when the acceleration/decel- eration over parameter was set to use rapid acceleration/decel- eration (blending is changed to buffered), the results of profile creation caused the accelera- tion/deceleration rate to be exceeded when blending was specified, so buffered was used. blending was specified, but the target position was already reached, so it was changed to buffered because the profile could not be created. blending was specified for an interpolation instruction, but based on the results of profile creation, this was changed to buffered because the execution time of the instruction before the transition was four control periods or less. same as above. 94210000 hex error clear from mc test run tab page an error was cleared from the mc test run pane of the sysmac stu- dio. an error was cleared from the mc test run pane of the sys- mac studio. same as above. 94220000 hex slave error code report the error code was reported by the slave when a slave error detected error occurred. the error code was reported by the slave when a slave error detected error (742f0000 hex) occurred. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-19 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module motion control instructions event code event name meaning assumed cause level reference maj prt min obs info 34610000 hex process data object set- ting missing the pdo mapping is not correct. the pdos that are required for the motion control instruction are not mapped. a motion control instruction that specifies phase z (_mcencodermark) as the trig- ger conditions was executed for an axis that is mapped to an omron gx-ec02 @@ ether- cat encoder slave. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54200000 hex electronic gear ratio numerator setting out of range the parameter specified for the rationumerator input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54210000 hex electronic gear ratio denominator setting out of range the parameter specified for the ratiodenominator input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54220000 hex target veloc- ity setting out of range the parameter specified for the velocity input vari- able to a motion control instruction is out of range. the target velocity (input vari- able velocity ) is still at the default (0). same as above. 54230000 hex acceleration setting out of range the parameter specified for the acceleration input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54240000 hex deceleration setting out of range the parameter specified for the deceleration input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54250000 hex jerk setting out of range the parameter specified for the jerk input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54270000 hex torque ramp setting out of range the parameter specified for the torqueramp input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-20 nj-series troubleshooting manual (w503) 54280000 hex master coef- ficient scal- ing out of range the parameter specified for the masterscaling input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54290000 hex slave coeffi- cient scaling out of range the parameter specified for the slavescaling input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 542a0000 hex feeding velocity set- ting out of range the parameter specified for the feedvelocity input variable to a motion control instruction is out of range. the feed velocity (input vari- able feedvelocity ) is still at the default (0). same as above. 542b0000 hex buffer mode selection out of range the parameter specified for the buffermode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 542c0000 hex coordinate system selection out of range the parameter specified for the coordsystem input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 542d0000 hex circular inter- polation mode selec- tion out of range the parameter specified for the cir- cmode input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 542e0000 hex direction selection out of range the parameter specified for the direction input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 542f0000 hex path selec- tion out of range the parameter specified for the pathchoice input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54300000 hex position type selection out of range the parameter specified for the referencetype input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54310000 hex travel mode selection out of range the parameter specified for the movemode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-21 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 54320000 hex transition mode selec- tion out of range the parameter specified for the transitionmode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. _mcaborting or _mcbuffered was specified for buffermode and _mctmcornersuperimpose was specified for transition- mode. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54330000 hex continue method selection out of range the value of the reserved input vari- able continuous to a motion control instruction changed. the value of the reserved input variable continuous changed. same as above. 54340000 hex combine mode selec- tion out of range the parameter specified for the combinemode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54350000 hex synchroniza- tion start condition selection out of range the parameter specified for the linkoption input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54360000 hex master and slave defined as same axis the same axis is specified for the master and slave input variables to a motion control instruction. the parameter is the same for the master and slave input vari- ables to the instruction. same as above. 54370000 hex master and auxiliary defined as same axis the same axis is specified for the master and auxil- iary input variables to a motion control instruction. the parameter is the same for the master and auxiliary input variables to the instruction. same as above. 54380000 hex master/slave axis num- bers not in ascending order the axis numbers specified for the master and slave input variables to a motion control instruction are not in ascending order. the parameters for the master and slave input variables to the instruction were not in ascend- ing order when _ mclatestcommand was spec- ified for the referencetype input variable to the instruction. same as above. 54390000 hex incorrect cam table specification the parameter specified for the camtable input variable to a motion control instruction is out of range. something other than a cam data variable was specified for the camtable input variable to the instruction. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-22 nj-series troubleshooting manual (w503) 543a0000 hex synchroniza- tion stopped a synchronized control motion con- trol instruction was executed, but con- ditions required for execution were not met. the mc_camout (end cam operation) instruction was exe- cuted even though the mc_camin (start cam opera- tion) instruction is not being executed. the mc_gearout (end gear operation) instruction was exe- cuted even though the mc_gearin (start gear opera- tion) or the mc_gearinpos (positioning gear operation) instruction is not being exe- cuted. the mc_phasing (shift master axis phase) instruction was executed even though the mc_camin (start cam opera- tion), mc_gearin (start gear operation), mc_gearinpos (start gear operation), or mc_movelink (synchronous positioning) instruction is not being executed. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 543b0000 hex motion con- trol instruc- tion re- execution disabled an attempt was made to re-execute a motion control instruction that can- not be re-executed. a motion control instruction that cannot be re-executed was re- executed. same as above. 543c0000 hex motion con- trol instruc- tion multi- execution disabled multiple functions that cannot be exe- cuted simulta- neously were executed for the same target (mc common or axis). multiple functions that cannot be executed simultaneously were executed for the same tar- get (mc common or axis). same as above. 543d0000 hex instruction not allowed for encoder axis type an operation instruction was exe- cuted for an encoder axis. an operation instruction was executed for an encoder axis. same as above. 543e0000 hex instruction cannot be executed during multi- axes coordi- nated control an operation instruction was exe- cuted for an axis or an axes group that was in a coordi- nated multi-axes motion. an operation instruction was executed for an axis or an axes group that was in a coordinated multi-axes motion. same as above. 543f0000 hex multi-axes coordinated control instruction executed for disabled axes group a multi-axes coordi- nated control instruction was exe- cuted for an axes group that was in the axes group disabled state. a multi-axes coordinated con- trol instruction was executed for an axes group that was in the axes group disabled state. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-23 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 54400000 hex axes group cannot be enabled execution of the mc_groupenable (enable axes group) instruction failed. when the mc_groupenable (enable axes group) instruc- tion was executed, there was a composition axis that was not stopped. when the mc_groupenable (enable axes group) instruc- tion was executed, there was a composition axis for which the mc_touchprobe (enable exter- nal latch) instruction was being executed. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54410000 hex impossible axis opera- tion speci- fied when the servo is off an operation instruction was exe- cuted for an axis for which the servo is off. an operation instruction was executed for an axis for which the servo is off. home was preset with the mc_home instruction for an axis for which ethercat pro- cess data communications are not established. same as above. 54420000 hex composition axis stopped error a motion instruction was executed for an axes group while the mc_stop instruction was being executed for a composition axis. a motion instruction was exe- cuted for an axes group while the mc_stop instruction was being executed for a composi- tion axis. same as above. 54430000 hex motion con- trol instruc- tion multi- execution buffer limit exceeded the number of motion control instructions that is buffered for buff- ered or blending buffer modes exceeded the buffer limit. an axis instruction was exe- cuted when there was already a current instruction and a buff- ered instruction for the same axis. an axes group instruction was executed when there was already eight current instruc- tions and buffered instructions for the same axis. same as above. 54440000 hex insufficient tr a ve l d i s - tance the specified motion cannot be executed for the deceleration rate or acceleration rate that was specified for multi-execution or re-execution of a positioning instruc- tion. stopping at the target position was not possible for the speci- fied acceleration/deceleration rate for multi-execution or re- execution of a positioning instruction when the accelera- tion/deceleration over parame- ter was set to generate a minor fault and stop. same as above. 54450000 hex insufficient tr a ve l d i s - tance to achieve blending transit veloc- ity there is not suffi- cient travel distance to accelerate or decelerate to the transit velocity. there was not sufficient travel distance to accelerate the cur- rent command to the transit velocity when the accelera- tion/deceleration over parame- ter was set to generate a minor fault and stop. same as above. 54460000 hex move link constant velocity insufficient tr a ve l d i s - tance the constant-veloc- ity travel distance of the master axis is less than zero. the constant velocity travel dis- tance of the master axis is below 0 for the mc_movelink (synchronous positioning) instruction. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-24 nj-series troubleshooting manual (w503) 54470000 hex positioning gear opera- tion insuffi- cient target velocity for the mc_gearinpos (positioning gear operation) instruc- tion, the target velocity of the slave axis is too small to achieve the required velocity. for the mc_gearinpos (posi- tioning gear operation) instruc- tion, the value of the velocity (target velocity) input variable is smaller than the master axis velocity multiplied by the gear ratio when the instruction was executed. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54480000 hex same start point and end point for circular inter- polation the start point and end point were the same when the radius method was specified for the mc_movecircular2 d (circular 2d interpolation) instruction. or, the start point, end point, and border point were the same when the bor- der point method was specified. the start point and end point were the same when the radius method was specified for the mc_movecircular2d (circular 2d interpolation) instruction. the start point, end point, and border point were the same when the border point method was specified for the mc_movecircular2d (circular 2d interpolation) instruction. same as above. 54490000 hex circular inter- polation cen- ter specification position out of range the position speci- fied for the center point exceeded the allowed range when the center method was specified for the mc_movecircular2 d (circular 2d interpolation) instruction. the difference between the dis- tance from the start point to the center point and the distance between the end point to the center point exceeded the per- mitted value specified for the correction allowance ratio in the axes group settings when the center designation method was specified for the mc_movecircular2d (circular 2d interpolation) instruction. same as above. 544a0000 hex instruction execution error caused by count mode setting an instruction that cannot be used when the count mode is set to rotary mode was executed for an axis that was set to rotary mode. an instruction that cannot be used when the count mode is set to rotary mode was exe- cuted for an axis that was set to rotary mode. same as above. 544c0000 hex parameter selection out of range the parameter specified for the parameternumber input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 544d0000 hex stop method selection out of range the parameter specified for the stopmode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 544e0000 hex latch id selection out of range for trigger input condition the parameter specified for the triggerin- put::latchid input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-25 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 544f0000 hex setting out of range for writing mc setting the parameter specified for the settingvalue input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. the parameter specification and the data type of the setting value do not agree. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54500000 hex trigger input condition mode selec- tion out of range the parameter specified for the triggerinput:: mode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54510000 hex drive trigger signal selec- tion out of range for trigger input condition the parameter specified for the triggerinput::input- drive input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54530000 hex motion con- trol instruc- tion re- execution disabled (axis specifi- cation) an attempt was made to change the parameter for the axis input variable when re-executing a motion control instruction. (this input variable can- not be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54540000 hex motion con- trol instruc- tion re- execution disabled (buffer mode selection) an attempt was made to change the parameter for the buffermode input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54550000 hex motion con- trol instruc- tion re- execution disabled (direction selection) an attempt was made to change the parameter for the direction input vari- able when re-exe- cuting a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) an input variable that cannot be changed for re-execution was changed. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-26 nj-series troubleshooting manual (w503) 54560000 hex motion con- trol instruc- tion re- execution disabled (execution mode) an attempt was made to change the parameter for the executionmode input variable when re-executing a motion control instruction. (this input variable can- not be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54570000 hex motion con- trol instruc- tion re- execution disabled (axes group specification) an attempt was made to change the parameter for the axesgroup input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54580000 hex motion con- trol instruc- tion re- execution disabled (jerk setting) an attempt was made to change the parameter for the jerk input variable when re-executing a motion control instruction. (this input variable can- not be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54590000 hex motion con- trol instruc- tion re- execution disabled (master axis) an attempt was made to change the parameter for the master input vari- able when re-exe- cuting a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 545a0000 hex motion con- trol instruc- tion re- execution disabled (masteroff- set) an attempt was made to change the parameter for the masteroffset input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-27 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 545b0000 hex motion con- trol instruc- tion re- execution disabled (masterscal- ing) an attempt was made to change the parameter for the masterscaling input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 545c0000 hex motion con- trol instruc- tion re- execution disabled (masterstart- distance) an attempt was made to change the parameter for the masterstartdis- tance input variable when re-executing a motion control instruction. (this input variable can- not be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 545d0000 hex motion con- trol instruc- tion re- execution disabled (continuous) an attempt was made to change the parameter for the continuous input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 545e0000 hex motion con- trol instruc- tion re- execution disabled (movemode) an attempt was made to change the parameter for the movemode input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 545f0000 hex illegal auxil- iary axis specification the axis specified for the auxiliary input variable to a motion control instruction does not exist. an axis does not exist for the variable specified for the auxil- iary input variable to the instruction. same as above. 54600000 hex illegal axis specification the axis specified for the axis input variable to a motion control instruction does not exist. an axis does not exist for the variable specified for the axis input variable to the instruction. same as above. 54610000 hex illegal axes group speci- fication the axes group specified for the axesgroup input variable to a motion control instruction does not exist or is not a used group. an axes group does not exist for the variable specified for the axesgroup input variable to the instruction. the axes group specified for the axesgroup input variable to the instruction is not specified as a used group. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-28 nj-series troubleshooting manual (w503) 54620000 hex illegal mas- ter axis specification the axis specified for the master input variable to a motion control instruction does not exist or is not a sync master axis. an axis does not exist for the variable specified for the master input variable to the instruction. the axis that was specified for the master input variable to the mc_phasing (shift master axis phase) instruction is not the master axis for syncing. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54630000 hex motion con- trol instruc- tion re- execution disabled (slaveoffset) an attempt was made to change the slaveoffset input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54640000 hex motion con- trol instruc- tion re- execution disabled (slavescal- ing) an attempt was made to change the slavescaling input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54650000 hex motion con- trol instruc- tion re- execution disabled (startposi- tion) an attempt was made to change the startposition input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54660000 hex instruction execution error with undefined home high-speed hom- ing or an interpola- tion instruction was executed when home was unde- fined. high-speed homing was exe- cuted when home was unde- fined. an interpolation instruction was executed for an axes group that includes an axis with no defined home. same as above. 54670000 hex motion con- trol instruc- tion re- execution disabled (position type) an attempt was made to change the referencetype input variable when re-executing a motion control instruction. (this input variable can- not be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54680000 hex unused axis specification for master axis the master axis specified for a motion control instruction is an unused axis. the master axis specified for a motion control instruction is an unused axis. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-29 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 54690000 hex first position setting out of range the parameter specified for the firstposition input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 546a0000 hex last position setting out of range the parameter specified for the lastposition input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 546b0000 hex illegal first/last position size relationship (linear mode) the parameter specified for the lastposition input variable to a motion control instruction is smaller than the parameter speci- fied for the firstpo- sition input variable. the value of the lastposition input parameter is less than the value of the firstposition input variable for the instruction when the count mode is set to linear mode. same as above. 546c0000 hex master sync start posi- tion setting out of range the parameter specified for the mastersyncposi- tion input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 546d0000 hex slave sync start posi- tion setting out of range the parameter specified for the slavesyncposition input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 546e0000 hex duplicate latch id for trigger input condition the same latch id was specified for more than one motion control instruction. the same latch id is used simultaneously for more than one of the following instruc- tions: mc_touchprobe (enable external latch) instruction, mc_movelink (synchronous positioning) instruction, and mc_movefeed (interrupt feed- ing) instruction. the mc_aborttrigger (disable external latch) instruction was executed to cancel a latch that was used by an instruction other than the mc_touchprobe (enable external latch) instruc- tion. same as above. 546f0000 hex jerk over- ride factor out of range the parameter specified for the jerkfactor input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54700000 hex accelera- tion/deceler- ation override fac- tor out of range the parameter specified for the accfactor input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-30 nj-series troubleshooting manual (w503) 54710000 hex first position method specification out of range the parameter specified for the startmode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54720000 hex motion con- trol instruc- tion re- execution disabled (first position method) an attempt was made to change the startmode input variable when re- executing a motion control instruction. (this input variable cannot be changed when re-executing an instruction.) a parameter for an input vari- able that cannot be changed for re-execution was changed. same as above. 54740000 hex unused axis specification for auxiliary axis the axis specified for the auxiliary input variable to a motion control instruction is an unused axis. the axis specified for the auxil- iary input variable to the instruction is an unused axis. same as above. 54750000 hex position gear value error synchronized motion is not possi- ble for the velocity, acceleration rate, and deceleration rate that were input to a motion control instruction. the specified synchronized motion cannot be performed at the velocity, acceleration rate, or deceleration rate that is input to the instruction. same as above. 54760000 hex position gear master axis zero velocity the velocity of the master axis was zero when a motion control instruction was started. the velocity of the master axis was 0 when the instruction was started. same as above. 54780000 hex target posi- tion setting out of range the parameter specified for the position input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. the target position of a rotary mode axis is not within the ring setting range. same as above. 54790000 hex travel dis- tance out of range the parameter that was specified for the distance input variable to a motion control instruction is out of range or the target position with the value of dis- tance added is out of range. the absolute value of the instruction input parameter exceeded the range of 40-bit data when it is converted to pulses. for a linear mode axis, the tar- get position with the travel dis- tance added exceeded signed 40-bit data when the absolute value is converted to pulses. same as above. 547a0000 hex cam table start point setting out of range the parameter specified for the startposition input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-31 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 547b0000 hex cam master axis follow- ing first posi- tion setting out of range the parameter specified for the masterstartdis- tance input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 547c0000 hex circular inter- polation radius set- ting error it was not possible to create a circular path for the speci- fied radius when the radius method was specified for the mc_movecircular2 d (circular 2d interpolation) instruction. for the mc_movecircular2d (circular 2d interpolation) instruction, it was not possible to create a circular path for the specified radius when the radius method was specified for circular interpolation. same as above. 547d0000 hex circular inter- polation radius over- flow for the mc_movecircular2 d (circular 2d interpolation) instruction, the radius of the circle exceeded the maxi- mum value for the border point or cen- ter specification method. for the mc_movecircular2d (circular 2d interpolation) instruction, the radius of the cir- cle exceeded 40-bit data when converted to pulses for the bor- der point or center specifica- tion method. same as above. 547e0000 hex circular inter- polation set- ting out of range the parameter specified for the cir- caxes input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. the axes that were specified in circaxes are not included in the composition axes in the axes group settings. the same axis was specified for both axes of circaxes . same as above. 547f0000 hex auxil- iary/slave axis num- bers not in ascending order the values of the parameters for the auxiliary and slave input variables to a motion control instruction are not in ascending order. the parameters for the auxil- iary and slave input variables to the instruction are not in ascending order. same as above. 54800000 hex cam table property ascending data error at update a phase that was not in ascending order was found during calculating the number of valid data. or, after cal- culations, the num- ber of valid data is 0. a phase that was not in ascending order was found when calculating the number of valid data. after calculations, the number of valid data is 0. same as above. 54810000 hex mc_write target out of range the parameter specified for the target input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-32 nj-series troubleshooting manual (w503) 54820000 hex master travel distance specification out of range the parameter specified for the masterdistance input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54830000 hex master dis- tance in acceleration specification out of range the parameter specified for the masterdistance- acc input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54840000 hex master dis- tance in deceleration specification out of range the parameter specified for the masterdistance- dec input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54870000 hex execution mode selec- tion out of range the parameter specified for the executionmode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54880000 hex permitted following error out of range the parameter specified for the permitteddeviation input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54890000 hex border point/center posi- tion/radius specification out of range the parameter specified for the auxpoint input vari- able to a motion control instruction is out of range. the value of autpoint exceeded signed 40-bit data when con- verted to pulses for the border point or center specification method. for a radius specifications, the absolute value of auxpoint[0] exceeded 40-bit data when converted to pulses. same as above. 548a0000 hex end point specification out of range the parameter specified for the endpoint input vari- able to a motion control instruction is out of range. the instruction input parameter exceeded the range of signed 40-bit data when it is converted to pulses. same as above. 548b0000 hex slave travel distance specification out of range the parameter specified for the slavedistance input variable to a motion control instruction is out of range. the instruction input parameter exceeded the range of 40-bit data when it is converted to pulses. same as above. 548c0000 hex phase shift amount out of range the parameter specified for the phaseshift input variable to a motion control instruction is out of range. the absolute value of the instruction input parameter exceeded the range of 40-bit data when it is converted to pulses. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-33 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 548d0000 hex feeding dis- tance out of range the parameter specified for the feeddistance input variable to a motion control instruction is out of range. the absolute value of the instruction input parameter exceeded the range of 40-bit data when it is converted to pulses. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 548e0000 hex auxiliary and slave defined as same axis the same axis was specified for the auxiliary and slave input variables to a motion control instruction. the parameter is the same for the auxiliary and slave input variables to the instruction. same as above. 548f0000 hex relative position selection out of range the parameter specified for the relative input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54900000 hex cam transi- tion specifi- cation out of range the parameter specified for the camtransition input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54910000 hex synchro- nized con- trol end mode selec- tion out of range the parameter specified for the outmode input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54920000 hex enable exter- nal latch instruction execution disabled _mcimmediatestop was specified for the stopmode input variable when the mc_touchprobe (enable external latch) instruction was executed in drive mode, but the control mode was not csp mode. _mcimmediatestop was speci- fied for the stopmode input variable when the mc_touchprobe (enable exter- nal latch) instruction was exe- cuted in drive mode, but the control mode was not csp mode or the servo was off. same as above. 54930000 hex master axis offset out of range the parameter specified for the masteroffset input variable to a motion control instruction is out of range. the instruction input parameter exceeded the range of signed 40-bit data when it is converted to pulses. same as above. 54940000 hex slave axis offset out of range the parameter specified for the slaveoffset input variable to a motion control instruction is out of range. the instruction input parameter exceeded the range of signed 40-bit data when it is converted to pulses. same as above. 54950000 hex command current posi- tion count selection out of range the parameter specified for the cmdposmode input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-34 nj-series troubleshooting manual (w503) 54960000 hex master axis gear ratio numerator out of range the parameter specified for the rationumerator- master input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 54970000 hex master axis gear ratio denominator out of range the parameter specified for the ratiodenominator- master input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54980000 hex auxiliary axis gear ratio numerator out of range the parameter specified for the rationumera- torauxiliary input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 54990000 hex auxiliary axis gear ratio denominator out of range the parameter specified for the ratiodenomina- torauxiliary input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 549a0000 hex master axis position type selection out of range the parameter specified for the referencetype- master input vari- able to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 549b0000 hex auxiliary axis position type selection out of range the parameter specified for the referencetypeaux- iliary input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. 549c0000 hex target posi- tion ring counter out of range operation is not possible because the target position is out of range for the ring counter of the executed instruction. high-speed homing was exe- cuted when 0 was not included in the ring counter. same as above. 549d0000 hex (ver. 1.01) axes group composition axis setting out of range the parameter specified for the axes input variable to a motion control instruction is out of range. instruction input parameter exceeded the valid range of the input variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-35 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-3 errors in the moti on control function module 64400000 hex target posi- tion positive software limit exceeded the specified posi- tion exceeds the positive software limit. the parameter specified for the position input variable to the instruction is beyond the posi- tive software limit. the first position is beyond the positive software limit and an instruction that specifies motion in the opposite direction of the software limit was executed. the parameter that was speci- fied for the auxpoint input vari- able to a border point mc_movecircular2d (circular 2d interpolation) instruction is beyond the positive software limit. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 64410000 hex target posi- tion negative software limit exceeded the specified posi- tion exceeds the negative software limit. the parameter specified for the position input variable to the instruction is beyond the nega- tive software limit. the first position is beyond the negative software limit and an instruction that specifies motion in the opposite direction of the software limit was executed. the parameter that was speci- fied for the auxpoint input vari- able to a border point mc_movecircular2d (circular 2d interpolation) instruction is beyond the negative software limit. same as above. 64420000 hex command position over- flow/under- flow positioning, an instruction in the underflow/overflow direction, or an instruction for which the direction is not specified was exe- cuted when there was an under- flow/overflow in the command position. one of the following was exe- cuted when there was a com- mand position overflow/underflow. a positioning instruction a continuous control instruc- tion in the underflow/overflow direction an instruction for which the direction is not specified (syncing or torque control) same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-36 nj-series troubleshooting manual (w503) 64430000 hex positive limit input an instruction was executed for a motion in the posi- tive direction when the positive limit input was on. an instruction for a motion in the positive direction was exe- cuted when the positive limit input was on, or an instruction for a motion with no direction specification was executed when the positive limit input was on. nj-series motion con- trol instruc- tions reference manual (cat. no. w508) 64440000 hex negative limit input an instruction for a motion in the nega- tive direction was executed when the negative limit input was on. an instruction for a motion in the negative direction was exe- cuted when the negative limit input was on, or an instruction for a motion with no direction specification was executed when the negative limit input was on. same as above. 74220000 hex servo main circuits off an attempt was made to turn on the servo when the main circuit power supply to the servo drive was off. an attempt was made to turn on the servo when the main circuit power supply to the servo drive was off. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-37 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-4 errors in the ethernet/ip function module 3-1-4 errors in the ethe rnet/ip function module built-in ethernet/ip port on cpu unit event code event name meaning assumed cause level reference maj prt min obs info 10200000 hex user pro- gram/con- troller configura- tions and setup trans- fer error the user program or controller con- figurations and setup were not transferred cor- rectly. the program is illegal because the power supply to the control- ler was interrupted or communi- cations with the sysmac studio were disconnected during a transfer of the user program or the controller configurations and setup. the program is illegal because the power supply to the control- ler was interrupted or communi- cations with the sysmac studio were disconnected during online editing. nj-series cpu unit built-in ether- net/ip port user?s manual (cat. no. w506) 04200000 hex communica- tions control- ler failure a hardware error was detected in the communications controller of the built-in ethernet/ip port. communications controller hardware error same as above. 14200000 hex mac address error the mac address in non-volatile memory was not read correctly. non-volatile memory failure same as above. 14220000 hex ethernet/ip processing error a fatal error was detected in the eth- ernet/ip function module. hardware has failed. same as above. 34210000 hex basic ether- net setting error an error was detected in the ethernet settings. power was interrupted when a download was in progress for the ethernet basic settings. memory error same as above. 34220000 hex tcp/ip basic setting error (local port ip address) an error was detected in the ip address settings. power was interrupted when a download was in progress for the tcp/ip basic settings. memory error the ip address acquired from bootp server is illegal. same as above. 84010000 hex ip address duplication error the same ip address is used more than once. the ip address of the built-in ethernet/ip port is also used as the ip address of another node. same as above. 84020000 hex bootp server con- nection error connection with the bootp server failed. server is down. an error occurred in the com- munications path. the ip address acquired from bootp server is illegal. same as above. 14210000 hex identity error the cip identity information in non- volatile memory was not read cor- rectly. non-volatile memory failure same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-38 nj-series troubleshooting manual (w503) 34200000 hex tag data link setting error an error was detected in the communications settings for tag data links. power was interrupted when a download was in progress for the data link settings. memory error nj-series cpu unit built-in ether- net/ip port user?s manual (cat. no. w506) 34230000 hex tcp/ip advanced setting error (ip router ta bl e ) an error was detected in the hosts in the ip router table. power was interrupted when a download was in progress for the tcp/ip advanced settings. memory error there is a mistake in the ip router table settings or hosts settings. same as above. 34240000 hex ftp server setting error an error was detected in the ftp server settings. power was interrupted when a download was in progress for the ftp server settings. memory error same as above. 34250000 hex ntp client setting error an error was detected in the ntp client settings. power was interrupted when a download was in progress for the ntp client settings. memory error same as above. 34260000 hex snmp set- ting error an error was detected in the snmp agent/trap settings. power was interrupted when a download was in progress for the snmp agent/trap settings. memory error same as above. 34270000 hex tag name resolution error resolution of a tag used in a tag data link failed. the size of the network-pub- lished variable is different from the tag settings. the i/o direction set for a tag data link and the i/o direction of the controller variable do not match. there are no network-published variables for the controller tag settings. a variable in the controller that is set for a tag data link has the network publish attribute set to input but also has the constant attribute. same as above. 84030000 hex dns server connection error connection with the dns server failed. parameter error server is down. an error occurred in the com- munications path. same as above. 84040000 hex ntp server connection error connection with the ntp server failed. parameter error server is down. an error occurred in the com- munications path. same as above. 84070000 hex tag data link connection failed establishing a tag data link connection failed. the tag data link connection information is not the same for the originator and target. insufficient connections same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-39 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-4 errors in the ethernet/ip function module 84080000 hex tag data link timeout a timeout occurred in a tag data link. the power supply to the target node is off. communications with the target node stop. the ethernet cable for ether- net/ip is disconnected. the ethernet cable for ether- net/ip is broken. noise nj-series cpu unit built-in ether- net/ip port user?s manual (cat. no. w506) 54e00000 hex variable access error accessing a tag variable that is used in a tag data link failed. an out-of-range value was writ- ten by an ethernet/ip tag data link for a variable that specifies subrange. same as above. 84050000 hex packet dis- carded due to full reception buffer a packet was dis- carded. a network convergence occurred. same as above. 84060000 hex link off detected the ethernet link status turned off. an ethernet cable is broken, disconnected, or loose. the switching hub power sup- ply is turned off. baud rate mismatch. noise one of the following operations was performed. the identify object was reset. settings were downloaded from the network configura- tor and ethernet/ip was restarted. settings for ethernet/ip were downloaded from the sysmac studio or the memory all clear operation was per- formed. same as above. 94010000 hex tag data link download started changing the tag data link settings started. changing the tag data link set- tings started. same as above. 94020000 hex tag data link download finished changing the tag data link settings finished. changing the tag data link set- tings finished. same as above. 94030000 hex tag data link stopped tag data links were stopped by network configurator or manipulation of a system-defined variable. or, the data link table was downloaded from the network config- urator again. tag data links were stopped by network configurator or manip- ulation of a system-defined variable. same as above. 94040000 hex tag data link started tag data links were started by network configurator or manipulation of a system-defined variable. or, the data link table was downloaded from the network config- urator again. tag data links were started by network configurator or manip- ulation of a system-defined variable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-40 nj-series troubleshooting manual (w503) 94050000 hex link detected establishment of an ethernet link was detected. establishment of an ethernet link was detected. nj-series cpu unit built-in ether- net/ip port user?s manual (cat. no. w506) 94060000 hex restarting ethernet port the built-in ether- net/ip port was restarted. the built-in ethernet/ip port was restarted. same as above. 94070000 hex tag data link all run tag data link con- nections to all nodes have been established. tag data link connections to all target nodes have been estab- lished. same as above. 94080000 hex ip address fixed the correct ip address has been determined and ethernet communi- cations can start. the correct ip address has been determined and ethernet communications can start. same as above. 94090000 hex bootp cli- ent started the bootp client started requesting an ip address. the bootp client started requesting an ip address. same as above. 940a0000 hex ftp server started the ftp agent started normally. the ftp agent started nor- mally. same as above. 940b0000 hex ntp client started the ntp client started normally and a request for the ntp server to obtain the time started. the ntp client started normally and a request for the ntp server to obtain the time started. same as above. 940c0000 hex snmp started the snmp agent started normally. the snmp agent started nor- mally. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-41 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-5 errors in the ether cat master function module 3-1-5 errors in the ethercat master function module built-in ethercat master in cpu unit event code event name meaning assumed cause level reference maj prt min obs info 10200000 hex user pro- gram/con- troller configura- tions and setup trans- fer error the user program or controller con- figurations and setup were not transferred cor- rectly. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted or communications with the sysmac studio were disconnected during a down- load of the user program or the controller configurations and setup. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted during online edit- ing. the user program or controller configurations and setup are not correct because the power supply to the controller was interrupted during a clear all memory operation. non-volatile memory failed. nj-series cpu unit built-in ether- cat port user?s manual (cat. no. w505) 04400000 hex communica- tions control- ler failure an error was detected in the hardware test at startup. the cpu unit has failed. same as above. 14400000 hex mac address error the mac address is incorrect. the cpu unit has failed. same as above. 44010000 hex ethercat fault a fatal error was detected in the ethercat master function module. software is corrupted. same as above. 24200000 hex slave node address duplicated the same slave address is used for two nodes. the same node address is set for more than one slave. same as above. 34400000 hex network configura- tion informa- tion error there is an error in the network config- uration information. the power supply to the con- troller was interrupted or com- munications with the sysmac studio were disconnected while downloading the network con- figuration information. same as above. 84200000 hex link off error a link off state occurred. the ethernet cable is broken between the master and slaves. the ethernet cable connector is disconnected. the ethernet cable is not con- nected. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-42 nj-series troubleshooting manual (w503) 84210000 hex network configura- tion error the ethercat net- work configuration is incorrect. slave output ports are con- nected to each other. the master and slave are con- nected with the slave output port. the number of connected slaves exceeded the maximum number of slaves, 192 nodes, for the ethercat master. nj-series cpu unit built-in ether- cat port user?s manual (cat. no. w505) 842200000 hex network configura- tion verifica- tion error a slave that is in the network configura- tion information is not connected. or, a slave that is not in the network config- uration information is connected. a slave that is in the network configuration information is not connected. there is a node address mis- match. a different slave from the one that is specified in the network configuration information is connected. a slave that is not in the net- work configuration information is connected. the ethernet physical layer is broken between two slaves. same as above. 84230000 hex slave initial- ization error slave initialization failed. an error occurred in ethercat master processing. an initialization error occurred in the ethercat slave. same as above. 84280000 hex slave appli- cation error an error occurred in the slave applica- tion. an error was detected in the slave?s application layer status register. same as above. 84290000 hex process data transmis- sion error sending process data failed. it was not possible to send the ethercat frame during the ethercat communications period. the frame transmission jitter exceeded the limit. same as above. 842b0000 hex process data reception timeout process data reception timed out. the ethernet cable is broken. the ethernet cable for ether- net/ip is disconnected. a general-purpose ethernet hub is connected. the master failed. the slave failed. the ethernet cable is too long. the cpu unit task period is too short. noise same as above. 842c0000 hex process data communica- tions error an error occurred in process data com- munications. a slave left the network even though the disconnection oper- ation was not performed. noise moving slaves same as above. 64200000 hex emergency message detected an emergency message was detected. an emergency message was received from a slave. same as above. 842d0000 hex ethercat message error an error occurred in a message commu- nications with the slave. refer to the attached informa- tion to check the error. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-43 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-5 errors in the ether cat master function module 94400000 hex slave dis- connected a slave was discon- nected for a discon- nection command. an operation to disconnect the slave was executed from the sysmac studio. the ec_disconnectslave instruction was executed. nj-series cpu unit built-in ether- cat port user?s manual (cat. no. w505) 94410000 hex slave con- nected a slave was recon- nected for a recon- nection command. an operation to reconnect the slave was executed from the sysmac studio. the ec_connectslave instruc- tion was executed. same as above. 94430000 hex errors reset a command was received to reset errors. an error reset operation was performed from the sysmac studio. the resetecerror instruction was executed. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-44 nj-series troubleshooting manual (w503) this section provides tables of the events for whic h omron ethercat slaves provide notification to the nj-series cpu unit. block i/o (gx-series ethercat slave units) g5-series servo drives with bu ilt-in ethercat communications mx2-series inverters with ethercat communications units ethercat fq-m-series specialized vision sensors for positioning e3x-series fiber sensors with ethercat communications unit for digital sensors 3-1-6 errors in ethercat slaves block i/o (gx-series ethercat slave units) event code event name meaning assumed cause level reference maj prt min obs info 14a00000 hex non-volatile memory checksum error an error occurred in the control parame- ters. noise gx-series ethercat slave units user's manual (cat. no. w488) 24610000 hex switch set- ting error the setting switch is set out of range. the analog range that is set on the switch is outside the setting range. same as above. 64cc0000 hex i/o discon- nection detected an i/o signal line is disconnected. i/o signal wiri ng is discon- nected or has a faulty connec- tion. an i/o signal line is discon- nected. same as above. 04a10000 hex non-volatile memory hardware error an error occurred in non-volatile mem- ory. non-volatile memory failure same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3-45 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves g5-series servo drives with bu ilt-in ethercat communications event code event name meaning assumed cause level reference maj prt min obs info 04a80000 hex control power sup- ply under- voltage the voltage between the posi- tive and negative terminals in the control power sup- ply converter dropped below the specified value. power supply undervoltage. or, the power supply voltage dropped because there was inrush current when the main power supply was turned on. a momentary power interrup- tion occurred. the servo drive failed. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 04a90000 hex overvoltage the power supply voltage exceeded the allowable input voltage range. the voltage between the posi- tive and negative terminals in the control power supply con- verter exceeded the specified value. the voltage was suddenly increased by the phase advance capacitor or the unin- terruptible power supply (ups). the regeneration resistor wir- ing is broken. the external regeneration resistor is not suitable. the servo drive failed. same as above. 04aa0000 hex main circuit power sup- ply under- voltage (undervolt- age between positive and negative ter- minals) if the undervoltage error selection (3508 hex) is set to 1, a momentary power interruption occurred between l1 and l3 for longer than the value specified for the momentary hold time. the voltage between the posi- tive and negative terminals in the main power supply converter dropped below the specified value while the servo was on. insufficient power supply capacity the electromagnetic contactor in the main circuit power supply was tripped. a momentary power interrup- tion occurred. a servo drive with 3-phase input specifications was oper- ated with a single-phase power supply. the servo drive failed. same as above. 04ab0000 hex main circuit power sup- ply under- voltage (ac cutoff detected) if the undervoltage error selection (3508 hex) is set to 1, a momentary power interruption occurred between l1 and l3 for longer than the value specified for the momentary hold time. the voltage between the posi- tive and negative terminals in the main power supply converter dropped below the specified value while the servo was on. insufficient power supply capacity the electromagnetic contactor in the main circuit power supply was tripped. a momentary power interrup- tion occurred. a servo drive with 3-phase input specifications was oper- ated with a single-phase power supply. the servo drive failed. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-46 nj-series troubleshooting manual (w503) 04ac0000 hex overcurrent the current flowing through the con- verter exceeded the specified value. a short-circuit, line-to-ground fault, contact failure, or insula- tion failure occurred on the u, v, or w motor line. the servo drive failed. the relay for the dynamic brake has been welded due to fre- quent servo on/off opera- tions. motor windings are burned out. the servomotor is not suitable for the servo drive. the command input timing is the same as or earlier than the servo on timing. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 04ad0000 hex ipm error the current flowing through the con- verter exceeded the specified value. a short-circuit, line-to-ground fault, contact failure, or insula- tion failure occurred on the u, v, or w motor line. the servo drive failed. the relay for the dynamic brake has been welded due to fre- quent servo on/off opera- tions. motor windings are burned out. the servomotor is not suitable for the servo drive. the pulse input timing is the same as or earlier than the servo on timing. same as above. 04ae0000 hex regenera- tion tr error the servo drive regeneration drive tr is faulty. the servo drive regeneration drive tr is faulty. same as above. 04af0000 hex encoder phase-z error a missing serial incremental encoder phase-z pulse was detected. the encoder is faulty. same as above. 04b00000 hex encoder cts signal error a missing serial incremental encoder cts signal logic error was detected. the encoder is faulty. same as above. 04b10000 hex node address set- ting error the node address that was read from the rotary switches was not between 00 and 99. the servo drive failed. same as above. 08080000 hex encoder communica- tions discon- nection error a disconnection was detected because communi- cations between the encoder and the servo drive were stopped more fre- quently than the specified value. the encoder is not wired cor- rectly. same as above. 08090000 hex encoder communica- tions error there is a commu- nications error for the encoder. the power supply voltage of the encoder is low. noise same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-47 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves 080a0000 hex encoder communica- tions data error there is an error in the communica- tions data of the encoder. the power supply voltage of the encoder is low. noise ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 080b0000 hex safety input error at least one of the input photocou- plers for safety inputs 1 and 2 turned off. the cable is disconnected or broken. same as above. 080c0000 hex external encoder connection error a disconnection was detected because communi- cations between the external encoder and the servo drive were stopped more frequently than the specified value. the wiring is incorrect. same as above. 080d0000 hex external encoder communica- tions data error there was a com- munications error in data from the exter- nal encoder. there is insufficient external encoder power supply voltage. noise same as above. 080e0000 hex external encoder sta- tus error 0 bit 00 of the exter- nal encoder error code (almc) was set to 1. bit 00 of the external scale error code (almc) was set to 1. same as above. 080f0000 hex external encoder sta- tus error 1 bit 01 of the exter- nal encoder error code (almc) was set to 1. bit 01 of the external encoder error code (almc) was set to 1. same as above. 08100000 hex external encoder sta- tus error 2 bit 02 of the exter- nal encoder error code (almc) was set to 1. bit 02 of the external encoder error code (almc) was set to 1. same as above. 08110000 hex external encoder sta- tus error 3 bit 03 of the exter- nal encoder error code (almc) was set to 1. bit 03 of the external encoder error code (almc) was set to 1. same as above. 08120000 hex external encoder sta- tus error 4 bit 04 of the exter- nal encoder error code (almc) was set to 1. bit 04 of the external encoder error code (almc) was set to 1. same as above. 08130000 hex external encoder sta- tus error 5 bit 05 of the exter- nal encoder error code (almc) was set to 1. bit 05 of the external encoder error code (almc) was set to 1. same as above. 08140000 hex phase-a connection error an error such as broken wiring was detected in the external encoder phase-a connec- tion. an error such as broken wiring was detected in the external encoder phase-a connection. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-48 nj-series troubleshooting manual (w503) 08150000 hex phase-b connection error an error such as broken wiring was detected in the external encoder phase-b connec- tion. an error such as broken wiring was detected in the external encoder phase-b connection. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 08160000 hex phase-z connection error an error such as broken wiring was detected in the external encoder phase-z connec- tion. an error such as broken wiring was detected in the external encoder phase-z connection. same as above. 08170000 hex encoder data resto- ration error initialization of internal position data was not pro- cessed correctly in semi-closed con- trol mode and absolute value mode. there is insufficient power sup- ply voltage for the encoder. noise is entering on the encoder line. same as above. 08180000 hex external encoder data resto- ration error initialization of internal position data was not pro- cessed correctly in fully-closed control mode and absolute value mode. there is insufficient power sup- ply voltage for the external encoder. noise is entering on the exter- nal encoder line. same as above. 14a80000 hex object error the object area data in non-volatile memory is cor- rupted. noise non-volatile memory failure same as above. 14a90000 hex object error the object area data in non-volatile memory is cor- rupted. noise non-volatile memory failure same as above. 14aa0000 hex object error the object area data in non-volatile memory is cor- rupted. noise non-volatile memory failure same as above. 14ab0000 hex object cor- rupted the checksum data in non-volatile memory is cor- rupted. non-volatile memory failure same as above. 14ac0000 hex object cor- rupted the checksum data in non-volatile memory is cor- rupted. non-volatile memory failure same as above. 14ad0000 hex object cor- rupted the checksum data in non-volatile memory is cor- rupted. non-volatile memory failure same as above. 18200000 hex absolute encoder overspeed error the servomotor rotation speed exceeded the spec- ified value when only the battery power supply was used during a power interruption. there is insufficient power sup- ply voltage for the encoder. the wiring of the cn2 connec- tor is wrong. an external force is rotating the motor when the servo is off. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-49 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves 18210000 hex encoder ini- tialization error an encoder initial- ization error was detected. servomotor failed. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 18220000 hex absolute encoder one-rotation counter error the encoder detected a one- rotation counter error. servomotor failed. same as above. 18230000 hex absolute encoder multi-rotation counter error the encoder detected a multi- rotation counter error. servomotor failed. same as above. 24680000 hex motor non- conformity the servo drive and servomotor combination is not correct. the servo drive and servomo- tor combination is not correct. same as above. 24690000 hex motor non- conformity the servo drive and servomotor combination is not correct. the servo drive and servomo- tor combination is not correct. same as above. 246a0000 hex motor non- conformity the servo drive and servomotor combination is not correct. the servo drive and servomo- tor combination is not correct. same as above. 246b0000 hex motor non- conformity the servo drive and servomotor combination is not correct. the servo drive and servomo- tor combination is not correct. same as above. 246c0000 hex motor non- conformity the servo drive and servomotor combination is not correct. the servo drive and servomo- tor combination is not correct. same as above. 34e10000 hex servo drive overheat the temperature of the servo drive radiator or power elements exceeded the specified value. the ambient temperature of the servo drive exceeded the specified value. overload same as above. 34e20000 hex overload when the feedback value for torque command exceeds the overload level specified in the overload detection level setting (3512 hex), overload pro- tection is per- formed according to the overload char- acteristics. operation was continued for a long time while overloaded. there is incorrect wiring of the motor line or a broken cable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-50 nj-series troubleshooting manual (w503) 34e30000 hex regenera- tion overload the regenerative energy exceeds the processing capac- ity of the regenera- tion resistor. the load inertia is too large. or, the servomotor rotation speed is too high to absorb the regen- erative energy within the speci- fied deceleration time. this regeneration resistor cannot be used for continuous regenerative braking. (the operating limit of the external resistor is limited to a 10% duty.) ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 34e40000 hex error counter overflow position error pulses exceeded the setting of the following error win- dow (6065 hex). motor operation does not fol- low the command. the value of the following error window (6065 hex) is small. the encoder wiring is incorrect. same as above. 34e50000 hex excessive velocity error the difference between the inter- nal position com- mand velocity and the actual velocity (i.e., the velocity error) exceeded the excessive velocity error setting (3602 hex). motor operation does not fol- low the command. the setting of the excessive velocity error setting (3602 hex) is too small. same as above. 34e60000 hex overspeed the servomotor rotation speed exceeded the value set on the over- speed detection level setting (3513 hex). the velocity command value is too large. there is overshooting. the wiring is incorrect. same as above. 383f0000 hex excessive hybrid fol- lowing error during fully-closed control, the differ- ence between the load position from the external encoder and the servomotor posi- tion from the encoder was larger than the number of pulses set as the hybrid following error counter over- flow level (3328 hex). connections are not correct. the settings are not correct. same as above. 38400000 hex overspeed 2 the servomotor rotation speed exceeded the value set on overspeed detection level setting at immedi- ate stop (3615 hex). the velocity command value is too large. there is overshooting. the wiring is incorrect. same as above. 38410000 hex command error the position com- mand variation after the electronic gear exceeded the spec- ified value. the change in position com- mand is too large. the backlash compensation amount is too large. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-51 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves 38420000 hex command generation error during position command process- ing, an error such as a calculation range error occurred. during position command pro- cessing, an error such as a cal- culation range error occurred. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 38430000 hex error counter overflow 1 the absolute encoder (absolute scale) position in pulses divided by the electronic gear ratio exceeded 2 31 (2,147,483,648). the absolute encoder (absolute scale) position in pulses divided by the electronic gear ratio exceeded 2 31 (2,147,483,648). same as above. 38440000 hex error counter overflow 2 the position follow- ing error in pulses exceeded 2 29 (536,870,912). or, the position follow- ing error in com- mand units exceeded 2 30 (1,073,741,824). there is insufficient torque. there is insufficient gain. the encoder wiring is incorrect. same as above. 38450000 hex interface input dupli- cate alloca- tion error 1 there is a dupli- cate setting in the input signal (in1, in2, in3, and in4) function allocations. there is a duplicate setting in the input signal (in1, in2, in3, and in4) function allocations. same as above. 38460000 hex interface input dupli- cate alloca- tion error 2 there is a dupli- cate setting in the input signal (in5, in6, in7, and in8) function allocations. there is a duplicate setting in the input signal (in5, in6, in7, and in8) function allocations. same as above. 38470000 hex interface input func- tion number error 1 there is an unde- fined number speci- fication in the input signal (in1, in2, in3, and in4) func- tion allocations. or, a logic setting error was detected. there is an undefined number specification in the input signal (in1, in2, in3, and in4) func- tion allocations. different logic is set for the same function in the function assignments of the input sig- nals (in1, in2, in3, and in4). same as above. 38480000 hex interface input func- tion number error 2 there is an unde- fined number speci- fication in the input signal (in5, in6, in7, and in8) func- tion allocations. or, a logic setting error was detected. there is an undefined number specification in the input signal (in5, in6, in7, and in8) func- tion allocations. different logic is set for the same function in the function assignments of the input sig- nals (in5, in6, in7, and in8). same as above. 38490000 hex interface out- put function number error 1 there is an unde- fined number speci- fication in the output signal (outm1) function allocation. there is an undefined number specification in the output sig- nal (outm1) function alloca- tion. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-52 nj-series troubleshooting manual (w503) 384a0000 hex interface out- put function number error 2 there is an unde- fined number speci- fication in the output signal (outm2) function allocation. there is an undefined number specification in the output sig- nal (outm2) function alloca- tion. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 384b0000 hex external latch input allocation error there is an error in the latch input func- tion allocation. the latch input was allocated to an input signal other than in5, in6, or in7. a latch input is assigned to an nc signal. the same latch input is not assigned to the same pin in all control modes. same as above. 384c0000 hex overrun limit error the servomotor exceeded the allow- able operating range set in the overrun limit set- ting (3514 hex) with respect to the posi- tion command input range. the gain or inertial ratio is not suitable. the set value of the overrun limit setting (3514 hex) is too small. same as above. 384d0000 hex absolute encoder sys- tem down error the voltage of the built-in capacitor dropped below the specified value because the power supply to the encoder or the bat- tery power supply was down. the voltage of the built-in capacitor dropped below the specified value because the power supply to the encoder or the battery power supply was down. same as above. 384e0000 hex absolute encoder counter overflow error the multi-rotation counter of the encoder exceeded the specified value. the set value for switching operation with the absolute encoder is too large. the traveling distance from home of the machine exceeded 32,767 revolutions. same as above. 384f0000 hex object set- ting error 1 the electronic gear ratio exceeded the allowable range. the electronic gear ratio exceeded the allowable range. same as above. 38500000 hex object set- ting error 2 external encoder ratio exceeded the allowable range. external encoder ratio exceeded the allowable range. same as above. 38510000 hex external encoder connection error the set value of the external feedback pulse type selec- tion (3323 hex) dif- fers from the external encoder type that is con- nected for serial communications. the set value of the external feedback pulse type selec- tion (3323 hex) differs from the external encoder type that is connected for serial communi- cations. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-53 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves 38520000 hex function set- ting error the function that was set does not support the com- munications period. the electronic gear object ratio was not 1:1 when the communi- cations period was set to 250 or 500 s. fully-closed control mode was selected for a communications period setting of 250 s. modes of operation (6060 hex) was set to pp or hm when the communications period was set to 250 or 500 s. more than 20 bytes were mapped for rxpdo when the communications period was set to 250 s. more than 12 bytes were mapped for rxpdo in fully- closed control mode. modes of operation (6060 hex) was set to pp or hm in fully- closed control mode when the communications period was set to 1 ms and the electronic gear parameter ratio was not set to 1:1. no bytes (i.e., no objects) were mapped for rxpdo. more than 10 objects were mapped for rxpdo. more than 11 objects were mapped for txpdo. csp switching reference posi- tion (4020 hex) was mapped for txpdo when the communica- tions period was set to 250 or 500 s or when the electronic gear object ratio was not set to 1:1. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 64e00000 hex drive prohibi- tion input error 1 when the drive prohibition input selection (3504 hex) was set to 0, both the forward drive prohibition input (pot) and the reverse drive pro- hibition input (not) turned on. or, when the drive pro- hibition input selec- tion (3504 hex) was set to 2, either the forward drive pro- hibition input (pot) or the reverse drive prohibition input (not) turned on. a problem occurred with the switches, wires, and power sup- plies that are connected to the forward drive prohibition input or the reverse drive prohibition input. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-54 nj-series troubleshooting manual (w503) 64e10000 hex drive prohibi- tion input error 2 an operation com- mand (such as a trial run of fft) was received from the cx-drive when the drive prohibi- tion input selection (3504 hex) was set to 0, ethercat communications was interrupted, and either pot or not was on. or, pot or not turned on while operation was being per- formed for a cx- drive operation command. a problem occurred with the switches, wires, and power sup- plies that are connected to the forward drive prohibition input or the reverse drive prohibition input. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 64e20000 hex immediate stop input error an immediate stop (stop) signal was input. an immediate stop (stop) sig- nal was input. incorrect wiring of the immedi- ate stop input (stop). same as above. 74810000 hex command error a mistake was made in using a command. when bit 09 (remote) of the statusword (6041 hex) was set to 1 (remote), and the servo drive was in operation enabled state (servo on), a command was received that changes the communications state from operational to another state (init, pre-operational, or safe- operational state). when bit 09 (remote) of the statusword (6041 hex) was set to 0 (local), a command was received during fft or test run status that changes the esm state from operational, safe- operational, or pre-operational state to init state. an unsupported number was set for 6060 hex (operation mode). during fully-closed control mode, csv or cst was set for 6060 hex (operation mode). the setting of 6060 hex (opera- tion mode) was changed at an interval of less than 2 ms. homing was started when 6098 hex (homing method) was set to a value other than 8, 12, 19, 20, 33, 34,or 35. data setting warnings (b0 hex) occurred continuously for the number of data setting warn- ings that is set in 3781 hex (data setting warning detec- tion count). same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-55 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves 78010000 hex operation command competition an attempt was made to establish ethercat commu- nications or to turn on the servo from the controller (enable operation) while executing an fft that operates with the servo drive alone or a trial run. ethercat communications (change from init to pre-opera- tional state) was established or an attempt to turn on the servo from the controller (enable operation) was made while executing an fft that operates with the servo drive trial run. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 78020000 hex absolute encoder sta- tus error the rotation of the encoder was higher than the specified value when the power supply was turned on. the rotation of the encoder was higher than the specified value when the power supply was turned on. same as above. 84b10000 hex ethercat state change error a communications state change com- mand was received for which the cur- rent communica- tions state could not be changed. a communications state change command was received for which the current communi- cations state could not be changed. same as above. 84b20000 hex ethercat illegal state change error an undefined com- munications state change command was received. an undefined communications state change command was received. same as above. 84b30000 hex communica- tions syn- chronization error the number of con- secutive errors in receiving data dur- ing the communica- tion sync time exceeded the value specified for the communications control setting. power to the host controller was interrupted during pdo com- munications. an ethercat communications cable is disconnected, broken, or incorrectly connected. noise same as above. 84b40000 hex synchroniza- tion error a synchronization error occurred. noise control pcb error same as above. 84b50000 hex sync man- ager wdt error pdo communica- tions were stopped for more than the specified period of time. the ethercat communications cable is disconnected or bro- ken. there is an error in the host controller. same as above. 84b60000 hex esc initial- ization error an error occurred in esc initialization. control pcb error same as above. 84b70000 hex slave unit verification error an error occurred in slave unit verifica- tion. control pcb error same as above. 84b80000 hex communica- tions setting error there is an error in the communica- tions settings. an out-of-range value was set from the host controller. a command that changes the communications state to an unsupported state was received. same as above. 84b90000 hex synchroniza- tion interrup- tion error a synchronization interruption error occurred. control pcb error same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-56 nj-series troubleshooting manual (w503) 98010000 hex absolute value cleared the multi-rotation counter for the absolute encoder was cleared during usb communica- tions by the cx- drive. the multi-rotation counter for the absolute encoder was cleared during usb communi- cations by the cx-drive. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 98020000 hex position data initialized a config operation was performed or the multi-rotation counter was cleared for the absolute encoder during ethercat communications. a config operation was per- formed or the multi-rotation counter was cleared for the absolute encoder during ether- cat communications. same as above. 08010000 hex battery warning the battery voltage is 3.2 v or less. the battery voltage is 3.2 v or lower. same as above. 08020000 hex fan warning the fan stop state continued for 1 sec- ond. there is foreign matter in the fan. the servo drive failed. same as above. 08030000 hex encoder communica- tions warn- ing encoder communi- cations errors occurred in series more frequently than the specified value. there is insufficient power sup- ply voltage for the encoder. noise is entering on the encoder line. same as above. 08040000 hex encoder overheating warning the encoder tem- perature exceeded the specified value. the ambient temperature is too high. servomotor failed. same as above. 08050000 hex life expect- ancy warn- ing the remaining life of the capacitor or the fan is shorter than the specified value. the life expectancy of the capacitor or the fan is shorter than the specified value. same as above. 08060000 hex external encoder error warn- ing the external encoder detected a warning. there is insufficient power sup- ply voltage for the external encoder. noise is entering on the exter- nal encoder connector cable. the external encoder failed. same as above. 08070000 hex external encoder communica- tions warn- ing the external encoder had more communications errors than the specified value. there is insufficient power sup- ply voltage for the external encoder. noise is entering on the exter- nal encoder connector cable. same as above. 34e00000 hex data setting warning an object setting is out of range. an object setting is out of range. same as above. 383c0000 hex overload warning the load ratio is 85% or more of the protection level. overload there is incorrect wiring of the motor line or a broken cable. same as above. 383d0000 hex excessive regenera- tion warning the regeneration load ratio is 85% or more of the level. there is excessive regenera- tion. this regeneration resistor cannot be used for continuous regenerative braking. same as above. 383e0000 hex vibration detection warning vibration was detected. the gain or inertial ratio setting is not suitable. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-57 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves 74800000 hex command warning a command could not be executed. the absolute multi-rotation counter was cleared when the servo was not off when using an absolute encoder for semi- closed control. a forced brake operation request was sent while the servo was on. a switch on command was sent when the main power was off. (when 3508 hex = 0) an enable operation com- mand was sent to request turn- ing on the servo when the servomotor was operating at 30 r/min or higher. a latch operation was started under the following conditions. an absolute external encoder was used and phase z was selected as the trigger for fully-closed control. the absolute multi-rotation data was being cleared or the config operation was being performed. the statusword (6041 hex) bit 09 (remote) was 0 (local). an operation command is given in the prohibited direction after the motor made an immediate stop due to a drive prohibition input. ac servomo- tors/servo drives g5 series with built-in ether- cat commu- nications user's man- ual (cat. no. i576) 84b00000 hex ethercat communica- tions warn- ing an ethercat com- munications error occurred one or more times. the ethercat communications cable is disconnected or bro- ken. noise same as above. mx2-series inverters with et hercat communications units event code event name meaning assumed cause level reference maj prt min obs info 04a10000 hex non-volatile memory hardware error an error occurred in non-volatile mem- ory. non-volatile memory failure mx2 series inverter ether- cat commu- nication unit user's man- ual (cat. no. i574) 04ba0000 hex connection error between inverter and communica- tions unit an error occurred in the connection between the inverter and the ethercat commu- nications unit for the inverter. contact failure between the inverter and the ethercat communications unit for the inverter. inverter trip was reset. the inverter was initialized or the mode was changed. the ethercat communications unit for the inverter failed. same as above. 04bb0000 hex inverter warning an inverter warn- ing was detected. an inverter warning was detected. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-58 nj-series troubleshooting manual (w503) 04bc0000 hex inverter trip an inverter trip was detected. an inverter trip was detected. mx2 series inverter ether- cat commu- nication unit user's man- ual (cat. no. i574) 34f00000 hex pdo setting error there is an illegal setting value in the pdo mapping. the pdo mapping or sync- manager settings are incorrect. same as above. ethercat fq-m-series specialized vision sensors for positioning event code event name meaning assumed cause level reference maj prt min obs info 78080000 hex trig input error a trig signal was input when the busy signal for sensor measure- ment was on. a trig signal was input when the busy signal for sensor measurement was on. chattering occurred for a con- tact input. fq-m-series specialized vision sensor for positioning user?s manual (cat. no. z314) 780a0000 hex scene data error the scene data to switch to is cor- rupted. the power supply was inter- rupted when the scene data to switch to was saved. same as above. 780b0000 hex model error a model was re- registered with an image with low con- trast. a model was re-registered with an image with low contrast. same as above. 780c0000 hex logging error some data was not saved when logging data to files on an sd card. too much data to log in files occurred in a short period of time, and writing to the sd card could not keep up. same as above. 780d0000 hex output time- out a timeout occurred in data output hand- shaking control for measurement results. the data output handshaking controls in the program (i.e., the on/off timing of the dsa sig- nal) are not correct. the output control timeout time is too short in comparison with the program processing time. same as above. 780e0000 hex output size error the data output size setting and the pdo mapping set- ting do not agree. the ethercat data output size setting in the sensor and the pdo mapping setting in the ethercat master do not agree. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-59 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-6 errors in ethercat slaves e3x-series fiber sensors with ethe rcat communications unit for digital sensors event code event name meaning assumed cause level reference maj prt min obs info 04c40000 hex sensor com- munications error an error occurred in a sensor connec- tion. the sensor is disconnected. ethercat digi- tal-type sen- sor communica- tions unit operation manual (cat. no. e413) 04c50000 hex sensor com- munications has not been estab- lished communications has not been estab- lished with the sen- sor. a sensor is not connected. same as above. 14a00000 hex non-volatile memory checksum error an error occurred in the control parame- ters. noise same as above. 24780000 hex number of sensors ver- ify error the number of sen- sors that is con- nected does not agree with the set- tings. the set value does not match the number of sensors that are actually connected. same as above. 24790000 hex number of sensors over limit too many sensors are connected. more than the maximum num- ber of sensors are connected. same as above. 34f80000 hex dummy sen- sors setting error too many dummy units are set. there are too many dummy units set, so some sensors are not assigned logical unit num- bers. same as above. 04a10000 hex non-volatile memory hardware error an error occurred in non-volatile mem- ory. non-volatile memory failure same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-60 nj-series troubleshooting manual (w503) the section provides tables of the events that can occur in the cj-series units. analog i/o units process i/o units temperature control units id sensor units high-speed counter units serial communications units devicenet units ethernet/ip units the section provides tables of the event s that can occur in the following units. cj1w-ad041-v1/ad081-v1 cj1w-ad042 cj1w-da021/da041 cj1w-da08v/da08c cj1w-da042v cj1w-mad42 3-1-7 errors in cj-series units cj-series analog i/o units event code event name meaning assumed cause level reference maj prt min obs info 04600000 hex a/d conver- sion error an error occurred in a/d conversion. there is a source of noise nearby. a/d converter failed. cj-series analog i/o units opera- tion manual for nj-series cpu unit (cat. no. w490) 04620000 hex non-volatile memory error an error occurred in non-volatile mem- ory. there is a source of noise nearby. non-volatile memory failed. same as above. 34800000 hex mean value processing setting error there is a mistake in the setting of the number of sam- plings for mean value processing. there is a mistake in the setting of the number of samplings for mean value processing. same as above. 34830000 hex scaling data setting error there is a mistake in the scaling data settings. the upper or lower limit data for scaling is outside the setting range. or, the maximum value and minimum value are not 0 and they are the same. same as above. 34840000 hex input signal range set- ting error or error in num- ber of inputs setting there is a mistake in the input signal range setting or in the number of inputs setting. the settings of the input signal range or the setting of the num- ber of analog inputs that are used is incorrect. same as above. 34850000 hex mean value processing setting error there is a mistake in the setting of the number of sam- plings for mean value processing. there is a mistake in the setting of the number of samplings for mean value processing. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3-61 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units 34860000 hex error in set- ting of con- version mode there is a mistake is the conversion mode setting. the specification of the cyclic conversion mode or direct conversion mode is not correct. cj-series analog i/o units opera- tion manual for nj-series cpu unit (cat. no. w490) 34870000 hex output hold setting error there is a mistake in the output hold setting. the setting for output status when conversion stops is incor- rect. same as above. 34890000 hex conversion time/resolu- tion or oper- ation mode setting error there is a mistake in the conversion time/resolution or operation mode set- ting. there is a mistake in the con- version time/resolution or oper- ation mode setting. same as above. 348a0000 hex output signal range set- ting error or error in num- ber of out- puts used setting there is a mistake in the output signal range setting or in the number of out- puts setting. there is a mistake in the output signal range setting or in the number of outputs setting. same as above. 38010000 hex scaling data setting error/ratio conversion use setting error there is an error in the scaling data setting or ratio con- version use setting. the upper or lower limit data for scaling is outside the setting range. or, the maximum value and minimum value are not 0 and they are the same. the i/o number for ratio con- version is set to not used in the i/o specifications. same as above. 38020000 hex ratio set value error there is a mistake is the ratio setting for ratio conversion. a value other than 16#0000 to 16#9999 (0.00 to 99.99) was specified for the ratio conver- sion a constant for ratio conver- sion. same as above. 64780000 hex input discon- nection detected the input is discon- nected. input wiring is broken. input wiring disconnection same as above. 64790000 hex output set value error the output setting is out of range. an output set value setting is out of range. same as above. 34810000 hex input value exceeded adjustment range in adjustment mode in adjustment mode, the input value exceeded the range for which adjustment is possi- ble. in adjustment mode, the input value exceeded the range for which adjustment is possible, so the offset and gain cannot be adjusted. same as above. 34820000 hex input number specification error in adjustment mode the input number specified in adjust- ment mode is not enabled or the input number is wrong. the input number that was specified in adjustment mode is not enabled. the setting of the adjustment input number (device variable *_adjch ) is incorrect, so adjust- ment is not possible. same as above. 34880000 hex output num- ber specifi- cation error in adjustment mode the output number specified in adjust- ment mode is not enabled or the out- put number is wrong. the output number that was specified in adjustment mode is not enabled. the setting of the adjustment output number (device variable *_adjch ) is incorrect, so adjust- ment is not possible. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-62 nj-series troubleshooting manual (w503) the section provides tables of the event s that can occur in the following units. cj1w-pdc15 cj1w-ad04u cj1w-ph41u 348c0000 hex i/o number specification error in adjustment mode the i/o numbers specified in adjust- ment mode are not enabled or the i/o numbers are wrong. the i/o numbers that were specified in adjustment mode are not enabled. the setting of the adjustment i/o number (device variable *_adjch ) is incorrect, so adjust- ment is not possible. cj-series analog i/o units opera- tion manual for nj-series cpu unit (cat. no. w490) cj-series process i/o units event code event name meaning assumed cause level reference maj prt min obs info 04600000 hex a/d conver- sion error an error occurred in a/d conversion. there is a source of noise nearby. a/d converter failed. cj-series analog i/o units opera- tion manual for nj-series cpu unit (cat. no. w498) 04610000 hex cold junction sensor error an error occurred in the cold junction sensor. faulty connection to the cold junction sensor for the cj1w- ph41u. the cold junction sensor failed. same as above. 04620000 hex non-volatile memory error an error occurred in non-volatile mem- ory. there is a source of noise nearby. non-volatile memory failed. same as above. 348d0000 hex data range error a set value is out of range. a set value is out of range. same as above. 647a0000 hex input error an input error occurred. the analog input signal is out of range. input wiring is broken. input wiring disconnection or loose terminal same as above. 647d0000 hex zero/span adjustment period end the zero/span adjustment period expired. the zero/span adjustment period expired. same as above. 647e0000 hex zero/span adjustment period notice the zero/span adjustment period is close to expiring. the notification period for the expiration of zero/span adjust- ment occurred. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-63 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units the section provides tables of the events that can occur in the following units. cj1w-tc003 cj1w-tc004 cj1w-tc103 cj1w-tc104 the section provides tables of the events that can occur in the following units. cj1w-v680c11 cj1w-v680c12 cj-series temperature control units event code event name meaning assumed cause level reference maj prt min obs info 04680000 hex cold junction sensor error an error occurred in the cold junction sensor. faulty connection to the cold junction sensor. the cold junction sensor failed. cj-series temperature control units operation manual for nj- series cpu unit (cat. no. w491) 34940000 hex setting error there is an illegal setting. the set value is incorrect. same as above. 64840000 hex sensor error an error occurred in the sensor input. error in input from the sensor. same as above. 64850000 hex ct overflow an overflow occurred in the ct input. the heater current exceeded 55.0 a. same as above. 64860000 hex heater burn- out alarm a heater burnout occurred. the power supply to the heater is not on. the heater is burned out or deteriorated. same as above. cj-series id sensor units event code event name meaning assumed cause level reference maj prt min obs info 046c0000 hex unit status, antenna power sup- ply error an error occurred in the power supply to the antenna. an error occurred in the power supply (24 v) to the antenna. cj-series id sensor units operation manual for nj- series cpu unit (cat. no. z317) 046d0000 hex unit status, memory error an error occurred when reading non- volatile memory. there is a source of noise nearby. non-volatile memory failure same as above. 046e0000 hex results infor- mation, antenna error an error occurred in the antenna. the antenna is not connected. antenna failure the id sensor unit failed. same as above. 046f0000 hex unit status, unit busy an error occurred in an id sensor unit. there is a source of noise nearby. the id sensor unit failed. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-64 nj-series troubleshooting manual (w503) 24400000 hex unit status, antenna error an error occurred in the antenna. the setting of the connected antenna setting (device vari- able *_ch#_antconn ) does not agree with the antenna that is connected. the v680-h01 or v680-h01-v2 was connected to the cj1w- v680c12. cj-series id sensor units operation manual for nj- series cpu unit (cat. no. z317) 34980000 hex results infor- mation, data storage area specification error the data storage area specification is not correct. the user program specifies addresses in the dm, cio, ar, em, or other areas that exceed the ranges defined for the data storage area specifications. same as above. 54a00000 hex results infor- mation, id tag address error the address of the id tag is wrong. the address of an id tag spec- ified in a command is incorrect. same as above. 54a10000 hex results infor- mation, write protection error an attempt was made to write to a write-protected area of the id tag. the specified address or num- ber of bytes is incorrect. write-protection is enabled for the area you attempted to write to in the id tag. same as above. 54a20000 hex results infor- mation, com- mand error the command to the id sensor unit is not correct. the contents of the following external device variables is not data that can be specified (where # is the channel num- ber). *_ch#_cmdset *_ch#_procadr *_ch#_procbyte *_ch#_cmdoption ?#? in the variable name is the antenna (head) number. same as above. 648c0000 hex unit status, command error end a processing error occurred. a processing error occurred. same as above. 648d0000 hex results infor- mation, veri- fication error the correct data could not be writ- ten to the id tag. the travel speed of the id tag is outside the specified range. the distance between the antenna and id tag is outside the specified range. noise same as above. 648e0000 hex results infor- mation, id tag commu- nications error an error occurred in communications with an id tag, pre- venting a normal end. the travel speed of the id tag is outside the specified range. the distance between the antenna and id tag is outside the specified range. noise same as above. 648f0000 hex results infor- mation, id tag missing error there is no id tag in the communica- tions area. the communications specifica- tion is set to trigger, and the id tag is not in the communica- tions area when the trigger occurs. the communications specifica- tion is set to single auto or repeat auto, and the wait time reached the auto wait time. an amplifier is connected, but an antenna is not connected. same as above. 64900000 hex results infor- mation, id system error 1 id system error 1 occurred. system error 1 occurred. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-65 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units the section provides tables of the events that can occur in the following units. cj1w-ct021 64910000 hex results infor- mation, id system error 2 id system error 2 occurred. system error 2 occurred. cj-series id sensor units operation manual for nj- series cpu unit (cat. no. z317) 64920000 hex results infor- mation, id system error 3 id system error 3 occurred. system error 3 occurred. same as above. 64930000 hex results infor- mation, id tag status one of the following occurred. the number of writes was exceeded for a number of writes control com- mand. an overflow or underflow occurred for a calculation write command. the data did not verify for a data check command. an error occurred in the data for a read with error correction com- mand. an error occurred when writing for a copy command. the number of writes was exceeded for a number of writes control command. an overflow or underflow occurred for a calculation write command. the data did not verify for a data check command. an error occurred in the data for a read with error correction command. an error occurred when writing for a copy command. same as above. 64940000 hex results infor- mation, error correction a write with error correction com- mand performed a 1-bit error correc- tion. there is ambient noise where the id tag is used. id tag error. same as above. cj-series high-speed counter units event code event name meaning assumed cause level reference maj prt min obs info 68010000 hex unit error an error occurred in the high-speed counter unit. there is an error in the special unit setup. an overflow or underflow error occurred. an illegal preset value was used. a cpu unit monitor error or bus error occurred. cj-series high-speed counter units operation manual for nj- series cpu unit (cat. no. w492) event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-66 nj-series troubleshooting manual (w503) the section provides tables of the event s that can occur in the following units. cj1w-scu22 cj1w-scu32 cj1w-scu42 cj-series serial communications units event code event name meaning assumed cause level reference maj prt min obs info 04740000 hex error log data error an error occurred in the error log data. there is a source of noise nearby. non-volatile memory failure cj-series serial com- munications units opera- tion manual for nj-series cpu unit (cat. no. w494) 14800000 hex protocol data error a protocol data checksum error has occurred. the communications connec- tor with the cx-protocol was disconnected or the power sup- ply to the controller was inter- rupted during transfer of the protocol data from the cx-pro- tocol. the serial communications unit failed. same as above. 34a40000 hex system setup error there is an error in the system settings for the serial com- munications unit. there is an error in the system settings for the serial commu- nications unit. same as above. 04750000 hex dtr check error an error was found during the dtr check. loopback test jig failure. noise the communications circuits in the serial communications unit are faulty. same as above. 04760000 hex cts check error an error was found during the cts check. loopback test jig failure. noise the communications circuits in the serial communications unit are faulty. same as above. 54a80000 hex command error a command error occurred. the constant in the expected receive message that is set in the protocol macro is different from the constant in the mes- sage that was received. same as above. 54a90000 hex sequence abort com- pleted the sequence was ended by an abort setting for the next processing or error processing. the protocol macro data is not set correctly. the baud rate, frame format, or other system setting does not agree with the remote node. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3-67 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units 54aa0000 hex protocol macro error an error occurred in the protocol macro. sequence no. error: an unreg- istered number was specified for seqno (communications sequence number) of the execpmcr instruction (no indi- cators light). data read/write area exceeded error: the specified area range was exceeded when data was written to or read from the cpu unit. (the erc indicator and err/alm indicator will flash.) protocol data syntax error: there was a code that cannot be executed during protocol execution. (the erc indicator and err/alm indicator will flash.) the total of the areas speci- fied for link words o1, o2, i1, and i2 exceeded 500 words. the same link word is used by both ports 1 and 2. writing was specified with a constant. interrupt notification was specified for a serial commu- nications unit. thirty one or more items were set for the write attribute data for one message. a length of 0 bytes was speci- fied for a message that was sent or received. the length of a message to be sent or received exceeds the maximum send/receive bytes. a message is not registered for matrix reception. the transmission control is set to both rts/cts flow control and xon/xoff flow control. cj-series serial com- munications units opera- tion manual for nj-series cpu unit (cat. no. w494) 64a00000 hex tfs (send finished monitoring time) exceeded the time required to complete a send operation exceeded the send finished monitoring time. noise the monitor time is shorter than the actual completion time. same as above. 64a10000 hex tfr (receive finished monitoring time) exceeded the time required to complete a reception operation exceeded the receive finished monitoring time. noise the monitoring time is shorter than the actual completion time. same as above. 64a20000 hex tr (receive wait monitor- ing time) exceeded the receive waiting time exceeded the receive wait moni- toring time. noise the monitoring time is shorter than the actual completion time. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-68 nj-series troubleshooting manual (w503) 64a30000 hex fcs check error one of the following errors occurred in the converted pro- tocol at the serial gateway. when converting to compoway/f command: bcc error when converting to modbus-rtu command: crc error when converting to modbus-ascii command: crc error when converting to host link fins command: fcs error protocol macros the check code attached to the received mes- sage does not match the check code that was calculated from the received mes- sage. noise there was a mistake in the crc code that was attached to the command frame. cj-series serial com- munications units opera- tion manual for nj-series cpu unit (cat. no. w494) event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-69 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units 64a40000 hex timeout error a timeout error occurred. in protocol macro mode (the sd @ indicator does not flash at all): the serial communica- tions unit received a command, but the step transition of the protocol macro communica- tions sequence is suspended for one of the following reasons. the next step is a receive command. a wait command is pres- ently in execution. in serial gateway mode or pro- tocol macro mode (the sd @ indicator flashes, but the rd @ does not flash): there is no remote device to receive the command after conversion at the specified destination address. the sent command frame is illegal. the settings for the communi- cations conditions and baud rate of the serial communica- tions path do not match the remote device. the communications cable wiring is faulty or incorrect, the terminating resistance settings of the rs-424a/485 port are incorrect, or the adapter wiring or terminating resistance settings for the nt- al001 are incorrect. the protocol of the sent com- mand was unable to be inter- preted by the remote device. remote device hardware fail- ure in serial gateway mode or pro- tocol macro mode (rd @ /sd @ indicator flashes): the response from the remote device was too fast, and the data received by the serial communications unit was discarded. the serial gateway response timeout monitoring time for the *_p1_pmrsgwresptimeout cfg or *_p2_pmrsgwresptimeout cfg device variable is too short. during loopback test loopback test jig failure. noise the communications circuits in the serial communica- tions unit are faulty. cj-series serial com- munications units opera- tion manual for nj-series cpu unit (cat. no. w494) event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-70 nj-series troubleshooting manual (w503) 64a40000 hex timeout error a timeout error occurred. a serial gateway cannot inter- rupt processing between proto- col macro steps. if the message frame is cor- rupted due to noise, a response timeout occurred at the fins send source if the *_p1_timeouterr or *_p2_timeouterr device vari- able is false. a no-protocol instruction was executed when no-protocol mode was not set. cj-series serial com- munications units opera- tion manual for nj-series cpu unit (cat. no. w494) 64a50000 hex comparison error a comparison error occurred. loopback test jig failure. noise the communications circuits in the serial communications unit are faulty. same as above. 64a60000 hex reception overflow more than the spec- ified amount of receive data was received in no-pro- tocol mode. one or more bytes of data was received after the completion the reception. same as above. 64a70000 hex command format error an illegal function code or address was specified in a received modbus- rtu command. an illegal function code, address, or data was specified in a received modbus-rtu command. same as above. 84680000 hex transmis- sion error a transmission error occurred. one of the following errors occurred. tfs (send finished monitor- ing time) exceeded tfr (receive finished moni- toring time) exceeded tr (receive wait monitoring time) exceeded fcs check error command error timeout error overrun error framing error parity error same as above. 84690000 hex overrun error an overrun occurred. in serial gateway mode or pro- tocol macro mode: the reception circuits in the serial communications unit are faulty. a transmission error occurred due to noise or other factors. no-protocol mode: the reception buffer received more than 259 bytes of data before the serialrcv instruc- tion was executed. during loopback test loopback test jig failure. noise the communications circuits in the serial communica- tions unit are faulty. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-71 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units 846a0000 hex framing error a frame error occurred. in serial gateway mode or pro- tocol macro mode: the reception circuits in the serial communications unit are faulty. a transmission error occurred due to noise or other factors. during loopback test loopback test jig failure. noise the communications circuits in the serial communica- tions unit are faulty. cj-series serial com- munications units opera- tion manual for nj-series cpu unit (cat. no. w494) 846b0000 hex parity error a parity error occurred. in serial gateway mode or pro- tocol macro mode: the reception circuits in the serial communications unit are faulty. a transmission error occurred due to noise or other factors. during loopback test loopback test jig failure. noise the communications circuits in the serial communica- tions unit are faulty. same as above. 846c0000 hex overrun error, fram- ing error, or parity error (transmis- sion error) an overrun error, framing error, or parity error occurred. the communications conditions and baud rate settings do not match the host. noise or other external interfer- ence. the baud rate is outside the allowable range or there are bit errors due to different stop bit settings or other parameters. the communications cable wir- ing is faulty. terminating resistance is not set correctly for the rs- 422a/485 ports. wiring is faulty or terminating resistance is not set correctly on an nt-al001 or other adapter. same as above. 846d0000 hex transmis- sion error (crc error) a crc error occurred. noise crc calculation method does not match the device. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-72 nj-series troubleshooting manual (w503) the section provides tables of the event s that can occur in the following units. cj1w-drm21 cj-series devicenet units event code event name meaning assumed cause level reference maj prt min obs info 04880000 hex unit memory error an error occurred when writing to internal memory where the error his- tory is saved. there is a source of noise nearby. non-volatile memory failure cj-series devicenet units opera- tion manual for nj-series cpu unit (cat. no. w497) 04890000 hex network power error network power is not being supplied. communications power is not being supplied normally from the network. same as above. 148d0000 hex invalid scan list data there is an error in the contents of the slave scan list or master scan list stored in non-vola- tile memory. the power was interrupted dur- ing writing the scan list to the non-volatile memory. same as above. 148e0000 hex invalid setup data there is illegal data in the settings for the slave function. the power was interrupted while the system was writing the parameters. non-volatile memory life same as above. 24480000 hex node address duplicated error an error was dis- covered during the node address dupli- cation check when starting the devicenet unit. the node address of the devicenet unit is also set for another node. same as above. 34bc0000 hex routing table error there is illegal data in the routing tables set in the cpu unit. the local devicenet unit is not in the routing tables. the routing table format is incorrect. reading the routing tables timed out. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3-73 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units 34bd0000 hex verification error the slave informa- tion registered in the scan list does not agree with the actual slave infor- mation. a slave that is in the scan list does not exist. the node address of the local unit, which is the master, is reg- istered in the scan list. if the system is set to check the vendor in the detailed verifica- tion settings, the vendor of the slave does not match the regis- tration in the scan list. if the connection path is set in the detailed verification set- tings, then setting the connec- tion path that is set in the scan list failed. the size of the slave i/o data does not match the registration in the scan list. if the device type is set in the detailed verification settings, then setting the device type that is set in the scan list failed. if the product code is set in the detailed verification settings, then setting the product code that is set in the scan list failed. the device does not support the i/o service specified in the scan list. cj-series devicenet units opera- tion manual for nj-series cpu unit (cat. no. w497) 34be0000 hex structure error the scan list is dis- abled and an error occurred that pre- vented making i/o allocations. the i/o words allocated to slave overlap. the i/o words allocated to the slave exceed the valid range. the i/o size of the slave exceeds 200 bytes for outputs or 200 bytes for inputs. same as above. 34bf0000 hex master i/o refresh error the i/o memory in the destination cpu unit for i/o refreshing could not be found when refreshing the mas- ter function data in the cpu unit. i/o words are allocated in an em bank that does not exist. same as above. 34c00000 hex master user- set alloca- tions user setting failed an error occurred in the following opera- tion for user alloca- tion of the master. the master function is not enabled. there is a mistake in the user allocations in the master. cpu unit is not in program mode. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. 34c10000 hex communica- tions cycle time setting failed an error occurred in one of the following operations when setting the commu- nications cycle time. there is an error in the set information. cpu unit is not in program mode. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-74 nj-series troubleshooting manual (w503) 34c20000 hex slave i/o refresh error the i/o memory in the destination cpu unit for i/o refreshing could not be found when refreshing the slave function data in the cpu unit. i/o words are allocated in an em bank that does not exist. cj-series devicenet units opera- tion manual for nj-series cpu unit (cat. no. w497) 34c30000 hex slave user allocation area setting failed an error occurred in the following opera- tion for user alloca- tion of the slave. the slave function is not dis- abled. there is a mistake in the user allocations to a slave. cpu unit is not in program mode. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. 64ac0000 hex send time- out error a send timeout occurred. there is no slave or other device on the network. the same baud rate is not set for all nodes. communications cable lengths (trunk line and branch lines) are unsuitable. a communications cable is dis- connected or loose. the terminating resistance is somewhere other than the ends of the trunk line. noise there is an error in the can controller. same as above. 74600000 hex master func- tion enable/dis- able failed an operating error occurred when enabling or dis- abling the master function. an attempt was made to enable the master function when it was already enabled. an attempt was made to dis- able the master function when it was already disabled. cpu unit is not in program mode. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. 74610000 hex master fixed allocation area setting failed an error occurred in one of the following operations for fixed allocation of the master. the master function is not enabled. the scan list is not disabled. cpu unit is not in program mode. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-75 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units 74620000 hex scan list regis- ter/clear failed an operating error occurred when reg- istering or clearing the scan list by per- forming one of the following opera- tions. cpu unit is not in program mode. request processing is not pos- sible in this status or the request was made when the operation was already in progress. the following are the main causes of unit status errors. a software switch operation for the master function was executed when the master function was disabled. a switch that can be used only when the scan list is dis- abled was used when the scan list was enabled. a switch that can be used only when the scan list is enables was used when the scan list was disabled. a software switch operation for the slave function was executed when the slave function was disabled. a configuration error has occurred. there is an error in the parame- ters specified in the user set- tings, and the requested setting could not be made. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. cj-series devicenet units opera- tion manual for nj-series cpu unit (cat. no. w497) 74630000 hex slave func- tion enable/dis- able failed an error occurred in one of the following operations in the slave function. an attempt was made to enable the slave function when it was already enabled. an attempt was made to dis- able the slave function when it was already disabled. cpu unit is not in program mode. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. 74640000 hex slave fixed allocation area setting failed an error occurred in one of the following operations for fixed allocation of the slave. the slave function is not dis- abled. cpu unit is not in program mode. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-76 nj-series troubleshooting manual (w503) 84740000 hex bus off detected a bus off error occurred (i.e., com- munications stopped because there were too many communica- tions errors). the master and slave have dif- ferent baud rates. communications cable lengths (trunk line and branch lines) are unsuitable. a communications cable is dis- connected or loose. the terminating resistance is somewhere other than the ends of the trunk line. noise cj-series devicenet units opera- tion manual for nj-series cpu unit (cat. no. w497) 84750000 hex remote i/o communica- tions error a timeout occurred in remote i/o com- munications. the master and slaves have dif- ferent baud rates. communications cable lengths (trunk line and branch lines) are unsuitable. a communications cable is dis- connected or loose. the terminating resistance is somewhere other than the ends of the trunk line. noise same as above. 84760000 hex remote i/o communica- tions error (during slave operation) an error occurred in remote i/o commu- nications. the master is not in operation. the master and slaves have dif- ferent baud rates. communications cable lengths (trunk line and branch lines) are unsuitable. a communications cable is dis- connected or loose. the terminating resistance is somewhere other than the ends of the trunk line. noise same as above. 84770000 hex slave cos send failed an attempt was made to send cos data to the master using the slave cos send switch (software switch 2, device variable *_ sw2slavcossen dcmd ), but the send failed. a cos connection to the mas- ter is not open. a bus off state occurred. a network power error occurred. a send timeout occurred. same as above. 048a0000 hex file read/write error an error occurred when user setup data was read from an sd memory card in the cpu unit or when data was written as a file to an sd memory card. the available capacity on the sd memory card was insuffi- cient to write a file. write-protection is set on the sd memory card when you write to a file. noise the sd memory card is dam- aged. the cpu unit has failed. same as above. 148c0000 hex invalid mes- sage timer list error the data in the message monitor- ing timer list is not correct. the power supply was inter- rupted while writing the mes- sage-monitoring timer list to the non-volatile memory. same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-77 3 error tables nj-series troubleshooting manual (w503) 3-1 errors by source 3 3-1-7 errors in cj-series units the following table lists the events that can occur for an ethernet/ip unit with the following model num- ber. cj1w-eip21 cj-series ethernet/ip unit event code event name meaning assumed cause level reference maj prt min obs info 047a0000 hex unit memory error (device error) an error occurred when writing to the error history or device parameters in non-volatile memory in the eth- ernet/ip unit. there is a source of noise nearby. non-volatile memory failure cj-series eth- ernet/ip units operation manual for nj- series cpu unit (cat. no. w495) 047b0000 hex non-volatile memory error an error occurred in non-volatile mem- ory. there is a source of noise nearby. non-volatile memory failure same as above. 047c0000 hex communica- tions control- ler error an error occurred in the communica- tions controller. noise communications controller hardware error same as above. 14840000 hex invalid com- munications parameter an error was found in the validation check of the param- eters for tag data links that are saved in non-volatile memory. there is a source of noise nearby. non-volatile memory failure same as above. 14850000 hex tag data- base error a tag database error occurred in the cpu unit when using variables for tag data links, sta- tus layout, etc. the power was interrupted dur- ing a download. a communications error occurred during a download. same as above. 34a80000 hex verification error the information registered for a tar- get node in the tag data link parame- ters is different from the actual node information. the specified target does not exist. variable names do not match. the connection size is incor- rect. insufficient connection resources same as above. 34a90000 hex tag data link error there were two or more errors in a connection as an originator. the fol- lowing are excluded. the power supply to the target node is off. communications with the target node stop. the ethernet cable for ether- net/ip is disconnected. the ethernet cable for ether- net/ip is disconnected. noise same as above. 34aa0000 hex tag refresh error an unsupported data area or address range is specified for the tag data links. an unsupported data area or address range was specified for the tag data links. same as above. 34ab0000 hex basic ether- net setting error there is an illegal tcp/ip setting. the power was interrupted dur- ing a download. a communications error occurred during a download. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-78 nj-series troubleshooting manual (w503) 34ac0000 hex ip address table error the ip address table information is incorrect. the power was interrupted dur- ing a download. a communications error occurred during a download. cj-series eth- ernet/ip units operation manual for nj- series cpu unit (cat. no. w495) 34ad0000 hex ip router table error the ip router table information is incor- rect. the power was interrupted dur- ing a download. a communications error occurred during a download. same as above. 34ae0000 hex routing table error the routing table information is incor- rect. the power was interrupted dur- ing a download. a communications error occurred during a download. same as above. 34af0000 hex ethernet advanced setting error there is an illegal fins setting. the power was interrupted dur- ing a download. a communications error occurred during a download. same as above. 34b00000 hex address mis- match the host id of the local ip address is inconsistent with the fins node address. or, the last segment of the local ip address is inconsistent with the setting on the node address switches. the ip address conversion method is set to automatic gen- eration, but the host id of the local ip address is inconsistent with the fins node address or the last segment of the local ip address is inconsistent with the setting on the node address switch. same as above. 381c0000 hex status area layout set- ting error an error occurred in the layout setting of the ethernet/ip unit. there is an error in the layout settings of the ethernet/ip unit. same as above. 54ae0000 hex multiple switches on error more than one soft- ware switch changed to true at the same time. more than one software switch changed to true at the same time. or, another software switch changed to true before processing was completed for a previous software switch. same as above. 84010000 hex ip address duplication error the same ip address is used more than once. the ip address of the ether- net/ip port is also used as the ip address of another node. same as above. 84020000 hex bootp server error connection with the bootp server failed. server setting error (the acquired ip addr ess is illegal.) server is down. an error occurred in the com- munications path. same as above. 54e00000 hex variable access error accessing a tag variable that is used in a tag data link failed. an out-of-range value was writ- ten by an ethernet/ip tag data link for a variable that specifies subrange. same as above. 84060000 hex link off error the ethernet link status turned off. the ethernet cable is discon- nected. an ethernet cable is discon- nected or loose. the switching hub power sup- ply is turned off. baud rate mismatch. noise same as above. event code event name meaning assumed cause level reference maj prt min obs info www.datasheet.co.kr datasheet pdf - http://www..net/
3-79 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-1 interpreting error descriptions 3-2 events in order of event codes this section provides a table of all events in order of the event codes. events that are not errors are also given in the tables. the contents of the error table is described below. refer to information for the specified functional classification of the error in the error descriptions in the manual given in the reference column in the tables for detailed information on an error. the manual names are given below for the catalog numbers. events that are marked with an asterisk in the event code column were added for version upgrades. refer to 3-1 errors by source for the versions for which events can occur. 3-2-1 interpreting error descriptions item description event code the event code of the error in t he nj-series controller is given. the codes are given in eight hexadecimal digits. event name the name of the event is given functional classification a functional classification of the source is given. reference the catalog number of the manual that provides details on the event are given. cat. no. manual name w500 nj-series cpu unit hardware user?s manual w501 nj-series cpu unit software user?s manual w490 cj-series analog i/o units operat ion manual for nj-series cpu unit w491 cj-series temperature control units operation manual for nj-series cpu unit w492 cj-series high-speed counter units operation manual for nj-series cpu unit w498 cj-series analog i/o units operat ion manual for nj-series cpu unit w488 gx-series ethercat slave units user's manual w494 cj-series serial communications unit s operation manual for nj-series cpu unit w495 cj-series ethernet/ip units operation manual for nj-series cpu unit w497 cj-series devicenet units operation manual for nj-series cpu unit w505 nj-series cpu unit built-in ethercat port user?s manual w506 nj-series cpu unit built-in ethernet/ip port user?s manual i574 mx2 series inverter ethercat communication unit user's manual w507 nj-series cpu unit motion control user?s manual w508 nj-series motion control instructions reference manual i576 ac servomotors/servo drives g5 series with built-in ethercat communications user's manual e413 ethercat digital-type sensor co mmunications unit operation manual z317 cj-series id sensor units operation manual for nj-series cpu unit z314 fq-m-series specialized vision sensor for positioning user?s manual www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-80 nj-series troubleshooting manual (w503) 3-2-2 error table event code event name functional classification reference 00080000 hex real-time clock failed errors for self diagnosis w500 00090000 hex dip switch setting error errors for self diagnosis w500 00070000 hex real-time clock stopped errors for self diagnosis w500 000b0000 hex low battery voltage errors for self diagnosis w500 000c0000 hex cpu unit overheat errors for self diagnosis w500 000d0000 hex internal nj-series bus check error errors for self diagnosis w500 000e0000 hex non-volatile memory life exceeded errors for self diagnosis w500 000f0000 hex sd memory card invalid type errors for self diagnosis w500 00100000 hex sd memory card life exceeded errors for self diagnosis w500 04010000 hex i/o bus check error errors related to unit configuration w500 04200000 hex communications controller failure built-in ethernet/ip port on cpu unit w506 04400000 hex communications controller failure built-in ethercat master in cpu unit w500 04600000 hex a/d conversion error cj-series analog i/o units and cj- series process i/o units w490, w498 04610000 hex cold junction sensor error cj-series process i/o units w498 04620000 hex non-volatile memory error cj-series analog i/o units and cj- series process i/o units w490, w498 04680000 hex cold junction sensor error c j-series temperature control units w491 046c0000 hex unit status, antenna power supply error cj-series id sensor units z317 046d0000 hex unit status, memory error cj-series id sensor units z317 046e0000 hex results information, anten na error cj-series id sensor units z317 046f0000 hex unit status, unit busy cj-series id sensor units z317 04740000 hex error log data error cj-series serial communications units w494 04750000 hex dtr check error cj-series serial communications units w494 04760000 hex cts check error cj-series serial communications units w494 047a0000 hex unit memory error (device error) cj-series ethernet/ip units w495 047b0000 hex non-volatile memory e rror cj-series ethernet/ip units w495 047c0000 hex communications controller error cj-series ethernet/ip units w495 04880000 hex unit memory error cj-series devicenet units w497 04890000 hex network power error cj-series devicenet units w497 048a0000 hex file read/write error cj-series devicenet units w497 04a10000 hex non-volatile memory hardware error block i/o (gx-series ethercat slave units), mx2-series inverters with ethercat communications units, ethercat m3x photoelectric fiber amplifiers, and e3x-series fiber sensors with ethercat communica- tions unit for digital sensors w488, i574, and e413 04a80000 hex control power supply undervolt age g5-series servo drives with built-in ethercat communications i576 04a90000 hex overvoltage g5-series servo drives with built-in ethercat communications i576 www.datasheet.co.kr datasheet pdf - http://www..net/
3-81 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 04aa0000 hex main circuit power supply undervolt- age (undervoltage between positive and negative terminals) g5-series servo drives with built-in ethercat communications i576 04ab0000 hex main circuit power supply undervolt- age (ac cutoff detected) g5-series servo drives with built-in ethercat communications i576 04ac0000 hex overcurrent g5-series servo drives with built-in ethercat communications i576 04ad0000 hex ipm error g5-series servo drives with built-in ethercat communications i576 04ae0000 hex regeneration tr error g5-series servo drives with built-in ethercat communications i576 04af0000 hex encoder phase-z error g5- series servo drives with built-in ethercat communications i576 04b00000 hex encoder cts signal error g5-series servo drives with built-in ethercat communications i576 04b10000 hex node address setting error g5-series servo drives with built-in ethercat communications i576 04ba0000 hex connection error between inverter and communications unit mx2-series inverters with ethercat communications units i574 04bb0000 hex inverter warning mx2-series inverters with ethercat communications units i574 04bc0000 hex inverter trip mx2-series inverters with ethercat communications units i574 04c40000 hex sensor communications error e3x-series fiber sensors with ether- cat communications unit for digital sensors e413 04c50000 hex sensor communications has not been established e3x-series fiber sensors with ether- cat communications unit for digital sensors e413 08010000 hex battery warning g5-series servo drives with built-in ethercat communications i576 08020000 hex fan warning g5-series servo drives with built-in ethercat communications i576 08030000 hex encoder communications warning g5-series servo drives with built-in ethercat communications i576 08040000 hex encoder overheating warning g5-series servo drives with built-in ethercat communications i576 08050000 hex life expectancy warning g5-series servo drives with built-in ethercat communications i576 08060000 hex external encoder error warning g5-series servo drives with built-in ethercat communications i576 08070000 hex external encoder communications warning g5-series servo drives with built-in ethercat communications i576 08080000 hex encoder communications disconnec- tion error g5-series servo drives with built-in ethercat communications i576 08090000 hex encoder communications error g5-series servo drives with built-in ethercat communications i576 080a0000 hex encoder communications data e rror g5-series servo drives with built-in ethercat communications i576 080b0000 hex safety input error g5-se ries servo drives with built-in ethercat communications i576 080c0000 hex external encoder connection error g5-series servo drives with built-in ethercat communications i576 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-82 nj-series troubleshooting manual (w503) 080d0000 hex external encoder communications data error g5-series servo drives with built-in ethercat communications i576 080e0000 hex external encoder status error 0 g5-series servo drives with built-in ethercat communications i576 080f0000 hex external encoder status error 1 g5-series servo drives with built-in ethercat communications i576 08100000 hex external encoder status error 2 g5-series servo drives with built-in ethercat communications i576 08110000 hex external encoder status error 3 g5-series servo drives with built-in ethercat communications i576 08120000 hex external encoder status error 4 g5-series servo drives with built-in ethercat communications i576 08130000 hex external encoder status error 5 g5-series servo drives with built-in ethercat communications i576 08140000 hex phase-a connection error g5-series servo drives with built-in ethercat communications i576 08150000 hex phase-b connection error g5-series servo drives with built-in ethercat communications i576 08160000 hex phase-z connection error g5-series servo drives with built-in ethercat communications i576 08170000 hex encoder data restoration error g5-series servo drives with built-in ethercat communications i576 08180000 hex external encoder data restoration error g5-series servo drives with built-in ethercat communications i576 10010000 hex non-volatile memory restored or for- matted errors for self diagnosis w500 10020000 hex non-volatile memory data corrupted errors for self diagnosis w500 10030000 hex sd memory card invalid format errors for self diagnosis w500 10040000 hex sd memory card restored or for- matted errors for self diagnosis w500 10060000 hex sd memory card data corrupted errors for self diagnosis w500 10070000 hex sd memory card access power off error errors for self diagnosis w500 10080000 hex main memory check error errors for self diagnosis w500 10090000 hex battery-backup memory check error errors for self diagnosis w500 10200000 hex user program/controller configura- tions and setup transfer error errors related to controller opera- tion w500, w501 10210000 hex illegal user program execution id errors related to controller opera- tion w500, w501 10230000 hex event log restoration erro r errors related to controller opera- tion w500, w501 10240000 hex illegal user program errors related to controller opera- tion w500, w501 10250000 hex illegal user program/controller con- figurations and setup errors related to controller opera- tion w500, w501 10260000 hex trace setting transfer failure errors related to controller opera- tion w500, w501 14010000 hex cpu bus unit setup area error errors related to fins communica- tions w501 14200000 hex mac address error built-in ethernet/ip port on cpu unit w506 14210000 hex identity error built-in ethernet/ip port on cpu unit w506 14220000 hex ethernet/ip processing error built-in ethernet/ip port on cpu unit w506 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-83 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 14400000 hex mac address error built-in ethercat master in cpu unit w505 14600000 hex absolute encoder home offset read error general motion control w507 14610000 hex motion control parameter setting error general motion control w507 14620000 hex cam data read error general motion control w507 14630000 hex cam table save error general motion control w507 14800000 hex protocol data error cj-series serial communications units w494 14840000 hex invalid communications para meter cj-series ethernet/ip units w495 14850000 hex tag database error cj-series ethernet/ip units w495 148c0000 hex invalid message timer list error cj-series devicenet units w497 148d0000 hex invalid scan list data cj-series devicenet units w497 148e0000 hex invalid setup data cj-series devicenet units w497 14a00000 hex non-volatile memory checksum error ethercat-compatible block i/o and e3x-series fiber sensors with ether- cat communications unit for digital sensors w488 and e413 14a80000 hex object error g5-series servo drives with built-in ethercat communications i576 14a90000 hex object error g5-series servo drives with built-in ethercat communications i576 14aa0000 hex object error g5-series servo drives with built-in ethercat communications i576 14ab0000 hex object corrupted g5-series servo drives with built-in ethercat communications i576 14ac0000 hex object corrupted g5-series servo drives with built-in ethercat communications i576 14ad0000 hex object corrupted g5-series servo drives with built-in ethercat communications i576 18200000 hex absolute encoder overspeed erro r g5-series servo drives with built-in ethercat communications i576 18210000 hex encoder initialization error g5-series servo drives with built-in ethercat communications i576 18220000 hex absolute encoder one-rotation counter error g5-series servo drives with built-in ethercat communications i576 18230000 hex absolute encoder multi-rotation counter error g5-series servo drives with built-in ethercat communications i576 24010000 hex unsupported unit detected errors related to unit configuration w500 24020000 hex too many i/o points errors related to unit configuration w500 24030000 hex end cover missing errors related to unit configuration w500 24040000 hex incorrect unit/expansion rack con- nection errors related to unit configuration w500 24050000 hex duplicate unit number errors related to unit configuration w500 24200000 hex slave node address duplicated built-in ethercat master in cpu unit w505 24400000 hex unit status, antenna erro r cj-series id sensor units z317 24480000 hex node address duplicated error cj-series devicenet units w497 24610000 hex switch setting error block i/o (gx-series ethercat slave units) w488 24680000 hex motor non-conformity g5-series servo drives with built-in ethercat communications i576 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-84 nj-series troubleshooting manual (w503) 24690000 hex motor non-conformity g5-series servo drives with built-in ethercat communications i576 246a0000 hex motor non-conformity g5-series servo drives with built-in ethercat communications i576 246b0000 hex motor non-conformity g5-series servo drives with built-in ethercat communications i576 246c0000 hex motor non-conformity g5-series servo drives with built-in ethercat communications i576 24780000 hex number of sensors verify e rror e3x-series fiber sensors with ether- cat communications unit for digital sensors e413 24790000 hex number of sensors over limi t e3x-series fiber sensors with ether- cat communications unit for digital sensors e413 34010000 hex i/o setting check error errors related to unit configuration w500 34100000 hex ip address table setting error errors related to fins communica- tions w501 34110000 hex unknown destination node errors related to fins communica- tions w501 34130000 hex fins/tcp connection table setting error errors related to fins communica- tions w501 34200000 hex tag data link setting error built-in ethernet/ip port on cpu unit w506 34210000 hex basic ethernet setting error built-in ethernet/ip port on cpu unit w506 34220000 hex tcp/ip basic setting error (local port ip address) built-in ethernet/ip port on cpu unit w506 34230000 hex tcp/ip advanced setting error (ip router table) built-in ethernet/ip port on cpu unit w506 34240000 hex ftp server setting error built-in ethernet/ip port on cpu unit w506 34250000 hex ntp client setting error built-in ethernet/ip port on cpu unit w506 34260000 hex snmp setting error built-in ethernet/ip port on cpu unit w506 34270000 hex tag name resolution error built-in ethernet/ip port on cpu unit w506 34400000 hex network configuration information error built-in ethercat master in cpu unit w505 34600000 hex required process data object not set general motion control w507 34610000 hex process data object setting missing motion control instructions w508 34630000 hex axis slave disabled general motion control w507 34640000 hex network configuration information missing for axis slave general motion control w507 34800000 hex mean value processing setting error cj-series analog i/o units w490 34810000 hex input value exceeded adjustment range in adjustment mode cj-series analog i/o units w490 34820000 hex input number specification error in adjustment mode cj-series analog i/o units w490 34830000 hex scaling data setting error cj-series analog i/o units w490 34840000 hex input signal range setting error or error in number of inputs setting cj-series analog i/o units w490 34850000 hex mean value processing setting error cj-series analog i/o units w490 34860000 hex error in setting of conversion mode cj-series analog i/o units w490 34870000 hex output hold setting erro r cj-series analog i/o units w490 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-85 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 34880000 hex output number specification error in adjustment mode cj-series analog i/o units w490 34890000 hex conversion time/resolution setting error or operation mode setting error cj-series analog i/o units w490 348a0000 hex output signal range setting error or error in number of outputs used set- ting cj-series analog i/o units w490 348c0000 hex i/o number specification error in adjustment mode cj-series analog i/o units w490 348d0000 hex data range error cj-series process i/o units w498 34940000 hex setting error cj-series temperature control units w491 34980000 hex results information, data storage area specification error cj-series id sensor units z317 34a40000 hex system setup error cj-series serial communications units w494 34a80000 hex verification error cj- series ethernet/ip units w495 34a90000 hex tag data link error c j-series ethernet/ip units w495 34aa0000 hex tag refresh error cj- series ethernet/ip units w495 34ab0000 hex basic ethernet setting er ror cj-series ethernet/ip units w495 34ac0000 hex ip address table error c j-series ethernet/ip units w495 34ad0000 hex ip router table error cj-series ethernet/ip units w495 34ae0000 hex routing table error cj-series ethernet/ip units w495 34af0000 hex ethernet advanced setting er ror cj-series ethernet/ip units w495 34b00000 hex address mismatch cj-s eries ethernet/ip units w495 34bc0000 hex routing table error cj-series devicenet units w497 34bd0000 hex verification error cj-series devicenet units w497 34be0000 hex structure error cj-series devicenet units w497 34bf0000 hex master i/o refresh erro r cj-series devicenet units w497 34c00000 hex master user-set allocations user set- ting failed cj-series devicenet units w497 34c10000 hex communications cycle time setting failed cj-series devicenet units w497 34c20000 hex slave i/o refresh error cj-series devicenet units w497 34c30000 hex slave user allocation area setting failed cj-series devicenet units w497 34e00000 hex data setting warning g5-series servo drives with built-in ethercat communications i576 34e10000 hex servo drive overheat g5-series servo drives with built-in ethercat communications i576 34e20000 hex overload g5-series servo drives with built-in ethercat communications i576 34e30000 hex regeneration overload g5-series servo drives with built-in ethercat communications i576 34e40000 hex error counter overflow g5-series servo drives with built-in ethercat communications i576 34e50000 hex excessive velocity error g5-series servo drives with built-in ethercat communications i576 34e60000 hex overspeed g5-series servo drives with built-in ethercat communications i576 34f00000 hex pdo setting error mx2-series inverters with ethercat communications units i574 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-86 nj-series troubleshooting manual (w503) 34f80000 hex dummy sensors setting er ror e3x-series fiber sensors with ether- cat communications unit for digital sensors e413 38010000 hex scaling data setting error/ratio con- version use setting error cj-series analog i/o units w490 38020000 hex ratio set value error cj-series analog i/o units w490 381c0000 hex status area layout setting error cj-series ethernet/ip units w495 383c0000 hex overload warning g5-series servo drives with built-in ethercat communications i576 383d0000 hex excessive regeneration warning g5-series servo drives with built-in ethercat communications i576 383e0000 hex vibration detection warning g5-series servo drives with built-in ethercat communications i576 383f0000 hex excessive hybrid following error g5-series servo drives with built-in ethercat communications i576 38400000 hex overspeed 2 g5-series servo drives with built-in ethercat communications i576 38410000 hex command error g5-series servo drives with built-in ethercat communications i576 38420000 hex command generation error g5- series servo drives with built-in ethercat communications i576 38430000 hex error counter overflow 1 g5-series servo drives with built-in ethercat communications i576 38440000 hex error counter overflow 2 g5-series servo drives with built-in ethercat communications i576 38450000 hex interface input duplicate allocation error 1 g5-series servo drives with built-in ethercat communications i576 38460000 hex interface input duplicate allocation error 2 g5-series servo drives with built-in ethercat communications i576 38470000 hex interface input function number error 1 g5-series servo drives with built-in ethercat communications i576 38480000 hex interface input function number error 2 g5-series servo drives with built-in ethercat communications i576 38490000 hex interface output function number error 1 g5-series servo drives with built-in ethercat communications i576 384a0000 hex interface output function number error 2 g5-series servo drives with built-in ethercat communications i576 384b0000 hex external latch input allocation error g5-series servo drives with built-in ethercat communications i576 384c0000 hex overrun limit error g5-series servo drives with built-in ethercat communications i576 384d0000 hex absolute encoder system down error g5-series servo drives with built-in ethercat communications i576 384e0000 hex absolute encoder counter overflow error g5-series servo drives with built-in ethercat communications i576 384f0000 hex object setting error 1 g5-series servo drives with built-in ethercat communications i576 38500000 hex object setting error 2 g5-series servo drives with built-in ethercat communications i576 38510000 hex external encoder connection erro r g5-series servo drives with built-in ethercat communications i576 38520000 hex function setting error g5- series servo drives with built-in ethercat communications i576 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-87 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 40160000 hex safe mode errors related to controller opera- tion w500, w501 44010000hex ethercat fault built-in ethercat master in cpu unit w505 44200000 hex motion control initialization error general motion control w507 54200000 hex electronic gear ratio numerator set- ting out of range motion control instructions w508 54210000 hex electronic gear ratio denominator setting out of range motion control instructions w508 54220000 hex target velocity setting out of range motion control instructions w508 54230000 hex acceleration setting out of range motion control instructions w508 54240000 hex deceleration setting out of range motion control instructions w508 54250000 hex jerk setting out of range motion control instructions w508 54270000 hex torque ramp setting out of range motion control instructions w508 54280000 hex master coefficient scaling out of range motion control instructions w508 54290000 hex slave coefficient scaling out of range motion control instructions w508 542a0000 hex feeding velocity setting out of range motion control instructions w508 542b0000 hex buffer mode selection out of range motion control instructions w508 542c0000 hex coordinate system selection out of range motion control instructions w508 542d0000 hex circular interpolation mode selection out of range motion control instructions w508 542e0000 hex direction selection out of range motion control instructions w508 542f0000 hex path selection out of range motion control instructions w508 54300000 hex position type selection out of range motion control instructions w508 54310000 hex travel mode selection out of range motion control instructions w508 54320000 hex transition mode selection out of range motion control instructions w508 54330000 hex continue method selection out of range motion control instructions w508 54340000 hex combine mode selection out of range motion control instructions w508 54350000 hex synchronization start condition selection out of range motion control instructions w508 54360000 hex master and slave defined as same axis motion control instructions w508 54370000 hex master and auxiliary defined as same axis motion control instructions w508 54380000 hex master/slave axis numbers not in ascending order motion control instructions w508 54390000 hex incorrect cam table specific ation motion control instructions w508 543a0000 hex synchronization stopped motion control instructions w508 543b0000 hex motion control instruction re-execu- tion disabled motion control instructions w508 543c0000 hex motion control instruction multi-exe- cution disabled motion control instructions w508 543d0000 hex instruction not allowed for encoder axis type motion control instructions w508 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-88 nj-series troubleshooting manual (w503) 543e0000 hex instruction cannot be executed dur- ing multi-axes coordinated control motion control instructions w508 543f0000 hex multi-axes coordinated control instruction executed for disabled axes group motion control instructions w508 54400000 hex axes group cannot be enabled motion control instructions w508 54410000 hex impossible axis operation specified when the servo is off motion control instructions w508 54420000 hex composition axis stopped er ror motion control instructions w508 54430000 hex motion control instruction multi-exe- cution buffer limit exceeded motion control instructions w508 54440000 hex insufficient travel distance motion control instructions w508 54450000 hex insufficient travel distance to achieve blending transit velocity motion control instructions w508 54460000 hex move link constant velocity insuffi- cient travel distance motion control instructions w508 54470000 hex positioning gear operation insuffi- cient target velocity motion control instructions w508 54480000 hex same start point and end point for circular interpolation motion control instructions w508 54490000 hex circular interpolation center specifi- cation position out of range motion control instructions w508 544a0000 hex circular interpolation cannot be exe- cuted with rotary (infinite) axis motion control instructions w508 544c0000 hex parameter selection out of range motion control instructions w508 544d0000 hex stop method selection out of range motion control instructions w508 544e0000 hex latch id selection out of range for trigger input condition motion control instructions w508 544f0000 hex setting out of range for writing mc setting motion control instructions w508 54500000 hex trigger input condition mode selec- tion out of range motion control instructions w508 54510000 hex drive trigger signal selection out of range for trigger input condition motion control instructions w508 54530000 hex motion control instruction re-execu- tion disabled (axis specification) motion control instructions w508 54540000 hex motion control instruction re-execu- tion disabled (buffer mode selection) motion control instructions w508 54550000 hex motion control instruction re-execu- tion disabled (direction selection) motion control instructions w508 54560000 hex motion control instruction re-execu- tion disabled (execution mode) motion control instructions w508 54570000 hex motion control instruction re-execu- tion disabled (axes group specifica- tion) motion control instructions w508 54580000 hex motion control instruction re-execu- tion disabled (jerk setting) motion control instructions w508 54590000 hex motion control instruction re-execu- tion disabled (master axis) motion control instructions w508 545a0000 hex motion control instruction re-execu- tion disabled (masteroffset) motion control instructions w508 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-89 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 545b0000 hex motion control instruction re-execu- tion disabled (masterscaling) motion control instructions w508 545c0000 hex motion control instruction re-execu- tion disabled (masterstartdistance) motion control instructions w508 545d0000 hex motion control instruction re-execu- tion disabled (continuous) motion control instructions w508 545e0000 hex motion control instruction re-execu- tion disabled (movemode) motion control instructions w508 545f0000 hex illegal auxiliary axis specif ication motion control instructions w508 54600000 hex illegal axis specificatio n motion control instructions w508 54610000 hex illegal axes group specification motion control instructions w508 54620000 hex illegal master axis specific ation motion control instructions w508 54630000 hex motion control instruction re-execu- tion disabled (slaveoffset) motion control instructions w508 54640000 hex motion control instruction re-execu- tion disabled (slavescaling) motion control instructions w508 54650000 hex motion control instruction re-execu- tion disabled (startposition) motion control instructions w508 54660000 hex instruction execution error with undefined home motion control instructions w508 54670000 hex motion control instruction re-execu- tion disabled (position type) motion control instructions w508 54680000 hex unused axis specification for master axis motion control instructions w508 54690000 hex first position setting out of range motion control instructions w508 546a0000 hex last position setting out of range motion control instructions w508 546b0000 hex illegal first/last position size rela- tionship (linear mode) motion control instructions w508 546c0000 hex master sync start position setting out of range motion control instructions w508 546d0000 hex slave sync start position setting out of range motion control instructions w508 546e0000 hex duplicate latch id for trigger input condition motion control instructions w508 546f0000 hex jerk override factor out of range motion control instructions w508 54700000 hex acceleration/deceleration override factor out of range motion control instructions w508 54710000 hex first position method specification out of range motion control instructions w508 54720000 hex motion control instruction re-execu- tion disabled (first position method) motion control instructions w508 54740000 hex unused axis specification for auxil- iary axis motion control instructions w508 54750000 hex position gear value erro r motion control instructions w508 54760000 hex position gear master axis zero velocity motion control instructions w508 54770000 hex cam table data error during cam motion general motion control w507 54780000 hex target position setting out of range motion control instructions w508 54790000 hex travel distance out of r ange motion control instructions w508 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-90 nj-series troubleshooting manual (w503) 547a0000 hex cam table start point setting out of range motion control instructions w508 547b0000 hex cam master axis following first posi- tion setting out of range motion control instructions w508 547c0000 hex circular interpolation radius setting error motion control instructions w508 547d0000 hex circular interpolation radius over- flow motion control instructions w508 547e0000 hex circular interpolation setting out of range motion control instructions w508 547f0000 hex auxiliary/slave axis numbers not in ascending order motion control instructions w508 54800000 hex cam table property ascending data error at update motion control instructions w508 54810000 hex mc_write target out of range motion control instructions w508 54820000 hex master travel distance specification out of range motion control instructions w508 54830000 hex master distance in acceleration specification out of range motion control instructions w508 54840000 hex master distance in deceleration specification out of range motion control instructions w508 54850000 hex immediate stop instruction executed general motion control w507 54860000 hex axes group immediate stop instruc- tion executed general motion control w507 54870000 hex execution mode selection out of range motion control instructions w508 54880000 hex permitted following error out of range motion control instructions w508 54890000 hex border point/center position/radius specification out of range motion control instructions w508 548a0000 hex end point specification out of range motion control instructions w508 548b0000 hex slave travel distance specification out of range motion control instructions w508 548c0000 hex phase shift amount out of range motion control instructions w508 548d0000 hex feeding distance out of range motion control instructions w508 548e0000 hex auxiliary and slave defined as same axis motion control instructions w508 548f0000 hex relative position selection out of range motion control instructions w508 54900000 hex cam transition specification out of range motion control instructions w508 54910000 hex synchronized control end mode selection out of range motion control instructions w508 54920000 hex enable external latch instruction execution disabled motion control instructions w508 54930000 hex master axis offset out of range motion control instructions w508 54940000 hex slave axis offset out of range motion control instructions w508 54950000 hex command current position count selection out of range motion control instructions w508 54960000 hex master axis gear ratio numerator out of range motion control instructions w508 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-91 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 54970000 hex master axis gear ratio denominator out of range motion control instructions w508 54980000 hex auxiliary axis gear ratio numerator out of range motion control instructions w508 54990000 hex auxiliary axis gear ratio denomina- tor out of range motion control instructions w508 549a0000 hex master axis position type selection out of range motion control instructions w508 549b0000 hex auxiliary axis position type selection out of range motion control instructions w508 549c0000 hex target position ring counter out of range motion control instructions w508 549d000 hex* axes group composition axis setting out of range motion control instructions w508 54a00000 hex results information, id tag address error cj-series id sensor units z317 54a10000 hex results information, write protection error cj-series id sensor units z317 54a20000 hex results information, command error cj-series id sensor units z317 54a80000 hex command error cj-series serial communications units w494 54a90000 hex sequence abort completed cj-series serial communications units w494 54aa0000 hex protocol macro error cj-series serial communications units w494 54ae0000 hex multiple switches on e rror cj-series ethernet/ip units w495 54e00000 hex variable access error built-in ethernet/ip port on cpu unit w506 60010000 hex task period exceeded errors related to tasks w501 60020000 hex task execution timeout errors related to tasks w501 60030000 hex i/o refreshing timeout error errors related to tasks w501 60040000 hex insufficient system service time error errors related to tasks w501 60050000 hex task period exceeded errors related to tasks w501 64010000 hex impossible to access special unit errors related to unit configuration w500 64200000 hex emergency message detected built-in ethercat master in cpu unit w505 64400000 hex target position positive software limit exceeded general motion control w508 64410000 hex target position negative software limit exceeded general motion control w508 64420000 hex command position overflow/under- flow general motion control w508 64430000 hex positive limit input general motion control w508 64440000 hex negative limit input general motion control w508 64450000 hex positive software limit exceeded general motion control w507 64460000 hex negative software limit exceeded general motion control w507 64470000 hex in-position check time exceeded general motion control w507 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-92 nj-series troubleshooting manual (w503) 64480000 hex following error limit exceeded general motion control w507 64490000 hex immediate stop input general motion control w507 644a0000 hex positive limit input de tected general motion control w507 644b0000 hex negative limit input detected general motion control w507 644c0000 hex following error warning general motion control w507 644d0000 hex velocity warning general motion control w507 644e0000 hex acceleration warning general motion control w507 644f0000 hex deceleration warning general motion control w507 64500000 hex positive torque warning general motion control w507 64510000 hex negative torque warning general motion control w507 64520000 hex command position overflow general motion control w507 64530000 hex command position underflow general motion control w507 64540000 hex actual position overflow general motion control w507 64550000 hex actual position underflow general motion control w507 64560000 hex illegal following error general motion control w507 64570000 hex servo off error general motion control w507 64580000 hex absolute encoder current position calculation failed general motion control w507 64590000 hex home undefined during coordinated motion general motion control w507 64780000 hex input disconnection detected cj-series analog i/o units w490 64790000 hex output set value error cj-series analog i/o units w490 647a0000 hex input error cj-series process i/o units w498 647d0000 hex zero/span adjustment period end cj-series process i/o units w498 647e0000 hex zero/span adjustment period notice cj-series process i/o units w498 64840000 hex sensor error cj-series temperature control units w491 64850000 hex ct overflow cj-series temperature control units w491 64860000 hex heater burnout alarm cj-se ries temperature control units w491 648c0000 hex unit status, command erro r end cj-series id sensor units z317 648d0000 hex results information, verification error cj-series id sensor units z317 648e0000 hex results information, id tag commu- nications error cj-series id sensor units z317 648f0000 hex results information, id tag missing error cj-series id sensor units z317 64900000 hex results information, id system error 1 cj-series id sensor units z317 64910000 hex results information, id system error 2 cj-series id sensor units z317 64920000 hex results information, id system error 3 cj-series id sensor units z317 64930000 hex results information, id ta g status cj-series id sensor units z317 64940000 hex results information, error co rrection cj-series id sensor units z317 64a00000 hex tfs (send finished monitoring time) exceeded cj-series serial communications units w494 64a10000 hex tfr (receive finished monitoring time) exceeded cj-series serial communications units w494 64a20000 hex tr (receive wait monitoring time) exceeded cj-series serial communications units w494 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-93 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 64a30000 hex fcs check error cj-series serial communications units w494 64a40000 hex timeout error cj-series serial communications units w494 64a50000 hex comparison error cj-series serial communications units w494 64a60000 hex reception overflow cj-series serial communications units w494 64a70000 hex command format error cj-series serial communications units w494 64ac0000 hex send timeout error cj-series devicenet units w497 64cc0000 hex i/o disconnection detected block i/o (gx-series ethercat slave units) w488 64e00000 hex drive prohibition input error 1 g5-series servo drives with built-in ethercat communications i576 64e10000 hex drive prohibition input error 2 g5-series servo drives with built-in ethercat communications i576 64e20000 hex immediate stop input error g5-series servo drives with built-in ethercat communications i576 68010000 hex unit error cj-series high-speed counter units w492 74200000 hex motion control period exc eeded general motion control w507 74210000 hex servo main circuit power off general motion control w507 74220000 hex servo main circuits off motion control instructions w508 74230000 hex interrupt feeding interrupt signal missing general motion control w507 74240000 hex homing opposite direction limit input detected general motion control w507 74250000 hex homing direction limit input detected general motion control w507 74260000 hex homing limit inputs detected in both directions general motion control w507 74270000 hex home proximity/homing opposite direction limit input detected general motion control w507 74280000 hex home proximity/homing direction limit input detected general motion control w507 74290000 hex home input/homing opposite direc- tion limit input detected general motion control w507 742a0000 hex home input/homing direction limit input detected general motion control w507 742b0000 hex invalid home input mask distance general motion control w507 742c0000 hex no home input general motion control w507 742d0000 hex no home proximity input general motion control w507 742f0000 hex slave error detected general motion control w507 74300000 hex axes group composition axis error general motion control w507 74320000 hex slave observation detected general motion control w507 74330000 hex mc common error occurrence general motion control w507 74340000 hex latch position overflow general motion control w507 74350000 hex latch position underflow general motion control w507 74360000 hex master sync direction error general motion control w507 74370000 hex slave disconnection during servo on general motion control w507 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-94 nj-series troubleshooting manual (w503) 74380000 hex feed distance overflow general motion control w507 74390000 hex error in changing servo drive con- trol mode general motion control w507 743a0000 hex master axis position read error general motion control w507 743b0000 hex auxiliary axis position read error general motion control w507 743c0000 hex cannot execute save cam table instruction general motion control w507 74600000 hex master function enable/disable failed cj-series devicenet units w497 74610000 hex master fixed allocation area setting failed cj-series devicenet units w497 74620000 hex scan list register/clear failed cj-series devicenet units w497 74630000 hex slave function enable/disable failed cj-series devicenet units w497 74640000 hex slave fixed allocation area setting failed cj-series devicenet units w497 74800000 hex command warning g5-series servo drives with built-in ethercat communications i576 74810000 hex command error g5-series servo drives with built-in ethercat communications i576 78010000 hex operation command competition g5-series servo drives with built-in ethercat communications i576 78020000 hex absolute encoder status erro r g5-series servo drives with built-in ethercat communications i576 78080000 hex trig input error et hercat fq-m-series specialized vision sensors for positioning z314 780a0000 hex scene data error ethercat fq-m-series specialized vision sensors for positioning z314 780b0000 hex model error ethercat fq-m-series specialized vision sensors for positioning z314 780c0000 hex logging error ethercat fq-m-series specialized vision sensors for positioning z314 780d0000 hex output timeout ether cat fq-m-series specialized vision sensors for positioning z314 780e0000 hex output size error e thercat fq-m-series specialized vision sensors for positioning z314 80010000 hex illegal packet discarded errors related to unit configuration w500 80100000 hex packet discarded errors related to fins communica- tions w501 80110000 hex packet discarded errors related to fins communica- tions w501 80120000 hex packet discarded errors related to fins communica- tions w501 84010000 hex ip address duplication error bu ilt-in ethernet/ip port on cpu unit and cj-series ethernet/ip units w506 and w495 84020000 hex bootp server connection error built-in ethernet/ip port on cpu unit and cj-series ethernet/ip units w506 and w495 84030000 hex dns server connection error built-in ethernet/ip port on cpu unit w506 84040000 hex ntp server connection error built-in ethernet/ip port on cpu unit w506 84050000 hex packet discarded due to full recep- tion buffer built-in ethernet/ip port on cpu unit w506 84060000 hex link off detected built-in ethernet/ip port on cpu unit w506 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-95 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 84070000 hex tag data link connection failed built-in ethernet/ip port on cpu unit and cj-series ethernet/ip units w506 and w495 84080000 hex tag data link timeout built-in ethernet/ip port on cpu unit w506 84200000 hex link off error built-in ethercat master in cpu unit w505 84210000 hex network configuration error built-in ethercat master in cpu unit w505 842200000 hex network configuration verification error built-in ethercat master in cpu unit w505 84230000 hex slave initialization error built-in ethercat master in cpu unit w505 84280000 hex slave application error built-in ethercat master in cpu unit w505 84290000 hex process data transmission error built-in ethercat master in cpu unit w505 842b0000 hex process data reception timeout built-in ethercat master in cpu unit w505 842c0000 hex process data communications error built-in ethercat master in cpu unit w505 842d0000 hex ethercat message error built-in ethercat master in cpu unit w505 84400000 hex ethercat slave communications error general motion control w507 84680000 hex transmission error cj-series serial communications units w494 84690000 hex overrun error cj-series serial communications units w494 846a0000 hex framing error cj-series serial communications units w494 846b0000 hex parity error cj-series serial communications units w494 846c0000 hex overrun error, framing error, or par- ity error (transmission error) cj-series serial communications units w494 846d0000 hex transmission error (crc error) cj-series serial communications units w494 84740000 hex bus off detected cj-series devicenet units w497 84750000 hex remote i/o communications error cj-series devicenet units w497 84760000 hex remote i/o communications error (during slave operation) cj-series devicenet units w497 84770000 hex slave cos send failed cj-series devicenet units w497 84b00000 hex ethercat communications warnin g g5-series servo drives with built-in ethercat communications i576 84b10000 hex ethercat state change error g 5-series servo drives with built-in ethercat communications i576 84b20000 hex ethercat illegal state change e rror g5-series servo drives with built-in ethercat communications i576 84b30000 hex communications synchronization error g5-series servo drives with built-in ethercat communications i576 84b40000 hex synchronization error g5-series servo drives with built-in ethercat communications i576 84b50000 hex sync manager wdt error g5-series servo drives with built-in ethercat communications i576 84b60000 hex esc initialization error g5-series servo drives with built-in ethercat communications i576 84b70000 hex slave unit verification error g5-series servo drives with built-in ethercat communications i576 84b80000 hex communications setting error g5-series servo drives with built-in ethercat communications i576 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-96 nj-series troubleshooting manual (w503) 84b90000 hex synchronization interruption e rror g5-series servo drives with built-in ethercat communications i576 90010000 hex clock changed errors related to controller opera- tion w500, w501 90020000 hex time zone changed errors related to controller opera- tion w500, w501 90080000 hex variable changed to true with forced refreshing errors related to controller opera- tion w500, w501 90090000 hex variable changed to false with forced refreshing errors related to controller opera- tion w500, w501 900a0000 hex all forced refreshing clear ed errors related to controller opera- tion w500, w501 900b0000 hex memory all cleared errors related to controller opera- tion w500, w501 900c0000 hex event log cleared errors related to controller opera- tion w500, w501 90110000 hex power turned on errors related to controller opera- tion w500, w501 90120000 hex power interrupted errors related to controller opera- tion w500, w501 90130000 hex operation started errors related to controller opera- tion w500, w501 90140000 hex operation stopped errors related to controller opera- tion w500, w501 90150000 hex reset executed errors related to controller opera- tion w500, w501 90160000 hex user program execution id wr ite errors related to controller opera- tion w500, w501 90180000 hex all controller errors clear ed errors related to controller opera- tion w500, w501 90190000 hex forced refreshing cleared errors related to controller opera- tion w500, w501 94010000 hex tag data link download started built-in ethernet/ip port on cpu unit w506 94020000 hex tag data link download finished built-in ethernet/ip port on cpu unit w506 94030000 hex tag data link stopped built-in ethernet/ip port on cpu unit w506 94040000 hex tag data link started built-in ethernet/ip port on cpu unit w506 94050000 hex link detected built-in ethernet/ip port on cpu unit w506 94060000 hex restarting ethernet port built-in ethernet/ip port on cpu unit w506 94070000 hex tag data link all run built-in ethernet/ip port on cpu unit w506 94080000 hex ip address fixed built-in ethernet/ip port on cpu unit w506 94090000 hex bootp client started built-in ethernet/ip port on cpu unit w506 940a0000 hex ftp server started built-in ethernet/ip port on cpu unit w506 940b0000 hex ntp client started built-in ethernet/ip port on cpu unit w506 940c0000 hex snmp started built-in ethernet/ip port on cpu unit w506 94200000 hex notice of insufficient travel distance to achieve blending transit velocity general motion control w507 94210000 hex error clear from mc test run tab page general motion control w507 94220000 hex slave error code report general motion control w507 94400000 hex slave disconnected built-in ethercat master in cpu unit w505 94410000 hex slave connected built-in ethercat master in cpu unit w505 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-97 3 error tables nj-series troubleshooting manual (w503) 3-2 events in order of event codes 3 3-2-2 error table 94430000 hex errors reset built-in ethercat master in cpu unit w505 98010000 hex absolute value cleared g5-series servo drives with built-in ethercat communications i576 98020000 hex position data initialized g5-series servo drives with built-in ethercat communications i576 event code event name functional classification reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-98 nj-series troubleshooting manual (w503) 3-3 instruction error table this section provides a table of errors that occur for instructions. notification is not provided for errors that occur for instructions other than motion control instructions. notification is provided for errors that occur in motion control instructions. refer to 3-1-3 errors in the motion control function module . the contents of the error tables are described below. a version in parentheses in the error code column is the unit version of the cpu unit when the error code was added. refer to the manual given in the reference column in the table for deta iled information on an error. 3-3-1 interpreting error descriptions item description error code the code of the error that occurs for the instruction is given. the codes are given in four hexadecimal digits. name the name of the error is given. meaning a short description of the error code is given. cause the assumed cause of the error is given reference the name and catalog number of the ma nual that provides de tails on the error are given. 3-3-2 error table error code name meaning assumed cause reference 16#0400 input value out of range an input parameter for an instruction exceeded the valid range for an input vari- able. or, division by an inte- ger of 0 occurred in division or remainder calculations. an input parameter for an instruction exceeded the valid range for an input vari- able. or, division by an integer of 0 occurred in division or rema inder calculations. nj-series instructions reference manual (cat. no. w502) 16#0401 input mismatch the relationship for the instruction input parame- ters did not meet required conditions. or, a numeric value during or after instruction execution did not meet conditions. the relationship for an input parameter did not meet required conditions. a value when processing an instruction or in the result does not meet the conditions. same as above. 16#0402 floating-point error non-numeric data was input for a floating-point number input parameter to an instruction. non-numeric data was input for a floating- point number input parameter to an instruc- tion. same as above. 16#0403 bcd error a value that was not bcd was input for a bcd input parameter to an instruction. a hexadecimal digit of a, b, c, d, e, or f was input for a bcd input parameter to an instruction. same as above. www.datasheet.co.kr datasheet pdf - http://www..net/
3-99 3 error tables nj-series troubleshooting manual (w503) 3-3 instruction error table 3 3-3-2 error table 16#0404 signed bcd error an illegal value was input for the most significant digit for a signed bcd input parameter to an instruction. an illegal value was input for the most signif- icant digit for a signed bcd input parameter to an instruction. the most-significant digit was 2 to f when _bcd0 was specified as the bcd format. the most-significant digit was a, b, c, d, or e when _bcd2 was specified as the bcd format. the most-significant digit was b, c, d, or e when _bcd3 was specified as the bcd format. nj-series instructions reference manual (cat. no. w502) 16#0405 illegal bit position specified the bit position specified for an instruction was ille- gal. the bit position specified for an instruction exceeds the data range. same as above. 16#0406 illegal data posi- tion specified the data position specified for an instruction exceeded the data area range. the data position or data size specified for an instruction exceeded the data area range. same as above. 16#0407 data range exceeded the results of instruction processing exceeded the data area range of the out- put parameter. the results of instruction processing, such as the number of array elements, exceeded the data area range of the output parameter. same as above. 16#0409 no errors to clear an instruction to clear a controller error was exe- cuted when there was no error in the controller. an instruction to clear a controller error was executed when there was no error in the controller. same as above. 16#040b no user errors to clear an instruction to clear user- defined errors was exe- cuted when there was no user-defined error. an instruction to clear user-defined errors was executed when there was no user- defined error. same as above. 16#040c limit exceeded for user-defined errors an attempt was made to use the create user- defined error instruction to create more than the maxi- mum number of user- defined errors. an attempt was made to use the create user-defined error instruction to create more than the maximum number of user- defined errors. same as above. 16#040d illegal unit speci- fied the unit specified for an instruction does not exist. a unit that does not exist in the unit configu- ration information was specified. a unit that is in the unit configuration infor- mation was specified, but the units does not actually exist in the controller. same as above. 16#040f unit restart failed restarting a special i/o unit or cpu bus unit failed. the special i/o unit or cpu bus unit is pro- cessing data. same as above. 16#0410 text string format error the text string input to an instruction is not correct. the text string that is input to the instruction for conversion to a number does not repre- sent a number or it does not represent a positive number. the input text string does not end in null. same as above. 16#0411 illegal program specified the program specified for an instruction does not exist. the program specified by the function does not exist (e.g., it was deleted). same as above. 16#0413 undefined cj- series memory address the required specification is missing for a variable for which cj-series unit mem- ory must be specified. the required at specific ation is missing for a variable for which cj-series unit memory must be specified. same as above. 16#0414 stack underflow there is no data in a stack. an attempt was made to read data from a stack that contains no data. same as above. 16#0416 illegal number of array elements or dimensions the valid range was exceeded for the number of array elements or dimen- sions in an array i/o param- eter for an instruction. the valid range was exceeded for the num- ber of array elements or dimensions in an array i/o parameter for an instruction. same as above. 16#0417 specified task does not exist the task specified for the instruction does not exist. the specified task does not exist. same as above. error code name meaning assumed cause reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-100 nj-series troubleshooting manual (w503) 16#0418 unallowed task specification an unallowed task was specified for an instruction. the local task, the primary periodic task, or a periodic task was specified. nj-series instructions reference manual (cat. no. w502) 16#0419 incorrect data ty p e a data type that cannot be used for an instruction is specified for an input or in- out variable. a data type that cannot be used for an instruction is specified for an input or in-out variable. same as above. 16#041a multi-execution of instructions multi-execution was speci- fied for an instruction that does not support it. execution of an instruction that does not support multi-execution of instructions was specified more than once. same as above. 16#0800 fins error an error occurred when a fins command was sent or received. an error occurred when a fins command was sent or received. same as above. 16#0801 fins port already in use the fins port is being used. the fins port is being used. same as above. 16#0c00 illegal serial com- munications mode the serial communica- tions unit is not in the serial communications mode required to execute an instruction. the serial communications port for the serial communications unit is not set to the mode expected by the instruction. same as above. 16#0c02 port setup already busy a change port setup instruction was executed during execution of another change port setup instruc- tion. a change port setup instruction was exe- cuted during execution of another change port setup instruction. same as above. 16#1400 sd memory card access failure sd memory card access failed when an instruction was executed. an sd memory card is either not inserted or is not inserted properly. the sd memory card is broken. the sd memory card slot is broken. same as above. 16#1401 sd memory card write-protected an attempt was made to write to a write-protected sd memory card when an instruction was executed. an attempt was made to write to a write-pro- tected sd memory card. same as above. 16#1402 sd memory card insufficient capac- ity the capacity of the sd memory card was insuffi- cient when writing to the sd memory card for an instruction. the sd memory card has run out of free space. same as above. 16#1403 file does not exist the file specified for an instruction does not exist. the specified file does not exist. same as above. 16#1404 too many files/ directories the maximum number of files/directories was exceeded when creating a file/directory for an instruc- tion. the number of files or directories exceeded the maximum number. same as above. 16#1405 file already in use a file specified for an instruction cannot be accessed because it is already being used. an instruction attempted to read or write a file already being accessed by another instruction. same as above. 16#1406 open mode mis- match a file operation for an instruction was inconsistent with the open mode of the file. the file open mode specified by the open file instruction does not match the file oper- ation attempted by a subsequent sd mem- ory card instruction. same as above. 16#1407 offset out of range access to the address is not possible for the offset specified for an instruction. an attempt was made to access beyond the size of the file. same as above. error code name meaning assumed cause reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-101 3 error tables nj-series troubleshooting manual (w503) 3-3 instruction error table 3 3-3-2 error table 16#1408 directory not empty a directory was not empty when the delete directory instruction was executed or when an attempt was made to change the directory name. a directory was not empty when the delete directory instruction was executed. a directory contained another directory when an attempt was made to change the directory name. nj-series instructions reference manual (cat. no. w502) 16#1409 that file name already exists an instruction could not be executed because the file name specified for the instruction already exists. a file already exists with the same name as the name specified for the instruction to cre- ate. same as above. 16#140a write access denied an attempt was made to write to a write-protected file or directory when an instruction was executed. the file or directory specified for the instruc- tion to write is write-protected. same as above. 16#140b too many files open the maximum number of open files was exceeded when opening a file for an instruction. the maximum number of open files was exceeded when opening a file for an instruc- tion. same as above. 16#140c directory does not exist the directory specified for an instruction does not exist. the directory specified for an instruction does not exist. same as above. 16#140d file or directory name is too long the file name or directory name that was specified for an instruction is too long. the file name or directory name that was specified for the instruction to create is too long. same as above. 16#140e sd memory card access failed sd memory card access failed. the sd memory card is broken. the sd memory card slot is broken. same as above. 16#1800 ethercat commu- nications error accessing the ethercat network failed when an instruction was executed. the ethercat network is not in a usable status. same as above. 16#1801 ethercat slave does not respond accessing the target slave failed when an instruction was executed. the target slave does not exist. the target slave is not in an operating condi- tion. same as above. 16#1802 ethercat timeout a timeout occurred while trying to access an ether- cat slave when an instruc- tion was executed. communications with the target slave timed out. same as above. 16#1803 reception buffer overflow the receive data from an ethercat slave overflowed the receive buffer when an instruction was executed. the receive data from the slave overflowed the receive buffer. same as above. 16#1804 sdo abort error an sdo abort error was received from an ethercat slave when an instruction was executed. depends on the specifications of the slave. same as above. 16#1805 saving packet monitor file an instruction for packet monitoring was executed while saving an ethercat packet monitor file. an instruction for packet monitoring was executed while saving an ethercat packet monitor file. same as above. 16#1806 packet monitoring function not started a stop ethercat packet monitor instruction was executed when ethercat packet monitoring was stopped. a stop ethercat packet monitor instruction was executed when ethercat packet moni- toring was stopped. same as above. 16#1807 packet monitoring function in opera- tion a start ethercat packet monitor instruction was executed when ethercat packet monitoring was already being executed. the start ethercat packet monitor instruc- tion was executed again while the ethercat packet monitoring function was already in operation. same as above. error code name meaning assumed cause reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-102 nj-series troubleshooting manual (w503) 16#1808 communications resource overflow more than 32 ethercat communications instruc- tions were executed at the same time. more than 32 ethercat communications instructions were executed at the same time. the ethercat communications instructions are listed below. ec_coesdowrite instruction ec_coesdoread instruction ec_connectslave instruction ec_disconnectslave instruction ec_startmon instruction ec_savemon instruction ec_stopmon instruction ec_copymon instruction nj-series instructions reference manual (cat. no. w502) 16#1809 (ver. 1.01) packet monitoring function not sup- ported packets cannot be moni- tored. an instruction for packet monitoring was executed for a cpu unit that does not sup- port packet monitoring. same as above. 16#1c00 explicit message error an error response code was returned for an explicit message that was sent with a cip communications instruction. depends on the nature of the error. same as above. 16#1c01 incorrect route path the format of the route path that is specified for a cip communications instruction is not correct. the format of the route path that is specified for a cip communications instruction is not correct. same as above. 16#1c02 cip handle out of range the handle that is specified for the cip communications instruction is not correct. the handle that is specified for the cip com- munications instruction is not correct. same as above. 16#1c03 cip communica- tions resource overflow the maximum resources that you can use for cip communications instruc- tions at the same time was exceeded. more than 32 cip communications instruc- tions were executed at the same time. an attempt was made to use more than 32 handles at the same time. same as above. 16#1c04 cip timeout a cip timeout occurred during execution of a cip communications instruc- tion. a device does not exist for the specified ip address. the cip connection for the specified handle timed out and was closed. power to the remote device is off. communications are stopped at the remote device. the ethernet cable connector for ether- net/ip is disconnected. the ethernet cable for ethernet/ip is dis- connected. noise same as above. 16#2000 local ip address setting error an instruction was exe- cuted when there was a setting error in the local ip address. an instruction was executed when there was a setting error in the local ip address. same as above. 16#2001 tcp/udp port already in use the udp or tcp port was already in use when the instruction was executed. the udp or tcp port is already in use. same as above. 16#2002 address resolu- tion failed address resolution failed for a remote node with the domain name that was specified in the instruction. the domain name specified for the instruc- tion is not correct. the hosts and dns settings in the control- ler are incorrect. the dns server setti ngs are incorrect. same as above. error code name meaning assumed cause reference www.datasheet.co.kr datasheet pdf - http://www..net/
3-103 3 error tables nj-series troubleshooting manual (w503) 3-3 instruction error table 3 3-3-2 error table 16#2003 status error the status was not suit- able for execution of the instruction. sktudprcv instruction the socket is receiving data. the socket is not open. sktudpsend instruction the socket is sending data. the socket is not open. skttcpaccept instruction the specified tcp port is in one of the fol- lowing states. the port is being opened. the port is being closed. a connection is already established for this instruction for the same ip address and tcp port. skttcpconnect instruction the tcp port that is specified with the srctcpport input variable is already open. the remote node that is specified with dstadr input variable does not exist. the remote node that is specified with dstadr and dsttcpport input variables is not waiting for a connection. skttcprcv instruction the specified socket is receiving data. the specified socket is not connected. skttcpsend instruction the specified socket is sending data. the specified socket is not connected. nj-series instructions reference manual (cat. no. w502) 16#2004 local ip address not set the local ip address was not set when a socket ser- vice instruction was exe- cuted. there is a bootp server setting error. the bootp server does not exist. the local ip address is not set because operation just started. same as above. 16#2006 socket timeout a timeout occurred for a socket service instruction. skttcpaccept instruction: there was no request for a connection from the remote node during the user-set timeout time. skttcprcv or sktudprcv instruction: data was not received from the remote node dur- ing the user-set timeout time. same as above. 16#2007 socket handle out of range the handle that is specified for the socket service instruction is not correct. the handle that is specified for the socket service instruction is not correct. same as above. 16#2008 socket communi- cations resource overflow the maximum resources that you can use for socket service instructions at the same time was exceeded. more than 17 socket service communica- tions instructions were executed at the same time. an attempt was made to use more than 16 socket handles at the same time. same as above. error code name meaning assumed cause reference www.datasheet.co.kr datasheet pdf - http://www..net/
3 error tables 3-104 nj-series troubleshooting manual (w503) www.datasheet.co.kr datasheet pdf - http://www..net/
index-1 nj-series troubleshooting manual (w503) i index www.datasheet.co.kr datasheet pdf - http://www..net/
index-2 nj-series troubleshooting manual (w503) index index a assumed causes .....3-3, 3-5, 3-11, 3-37, 3-41, 3-44, 3-45, ...................3-57, 3-58, 3-60, 3-62, 3-63, 3-65, 3-66, 3-72 b block i/o ...................................................................... 3-44 built-in ethercat master ............................................. 3-41 built-in ethernet/ip port ............................................... 3-37 c cj1w-ad041-v1/ad081-v1 ....................................... 3-60 cj1w-ad042 ............................................................... 3-60 cj1w-ad04u .............................................................. 3-62 cj1w-ct021 ............................................................... 3-65 cj1w-da021/da041 ................................................... 3-60 cj1w-da042v ............................................................ 3-60 cj1w-da08v/da08c .................................................. 3-60 cj1w-drm21 ............................................................. 3-72 cj1w-mad42 .............................................................. 3-60 cj1w-pdc15 .............................................................. 3-62 cj1w-ph41u .............................................................. 3-62 cj1w-scu2 ................................................................ 3-66 cj1w-scu32 .............................................................. 3-66 cj1w-scu42 .............................................................. 3-66 cj1w-tc003 ............................................................... 3-63 cj1w-tc004 ............................................................... 3-63 cj1w-tc103 ............................................................... 3-63 cj1w-tc104 ............................................................... 3-63 cj1w-v680c11 ........................................................... 3-63 cj1w-v680c12 ........................................................... 3-63 cj-series analog i/o units .......................................... 3-60 cj-series devicenet units .......................................... 3-72 cj-series high-speed counter units ........................... 3-65 cj-series id sensor units ........................................... 3-63 cj-series process i/o units ........................................ 3-62 cj-series serial communications units ...................... 3-66 cj-series temperature control units .......................... 3-63 cj-series units ............................................................ 3-60 controller errors ............................................................ 1-6 controller events ........................................................... 1-5 sources .................................................................... 1-6 controller information .................................................... 1-6 controller operation .. ............. ........... ........... ........... ....... 3-7 cpu unit operating status ........ .............. .............. ......... 1-3 cpu unit reset ......................................................1-4, 2-4 cpu unit watchdog timer error ............................1-4, 2-4 e error status variable ........................................... 1-13, 2-13 errors checking with system-defined variables ...... ........... 2-13 identifying and resetting ...........................2-5, 2-9, 2-11 resetting ................................................................. 2-12 ethercat master function modul e ............... .............. 3-41 ethercat slaves .......................................................... 3-44 ethernet/ip function module ...................................... 3-37 event codes ....1-10, 3-3, 3-5, 3-11, 3-37, 3-41, 3-44, 3-45, ......... 3-57, 3-58, 3-60, 3-62 , 3-63, 3-65, 3-66, 3-72, 3-80 event codes in sequential order ............................. 3-79 event log ........................................................................ 1-5 event names ...3-3, 3-5, 3-11, 3-37, 3-41, 3-44, 3-45, 3-57, ...................3-58, 3-60, 3-62, 3-63, 3-65, 3-66, 3-72, 3-80 events .....................................................................1-2, 1-5 levels ........................................................................ 1-6 f fatal errors ..............................................................1-2, 1-4 checking for fatal errors ........................................... 1-4 troubleshooting ........................................................ 2-4 fins communications ................................................... 3-9 g g5-series servo drives ............................................... 3-45 gx-series ethercat slave units ................................. 3-44 i incorrect power supply unit c onnected .................1-4, 2-4 indicators ..............................................................1-3, 1-11 information level ............................................................ 1-7 instructions getcjberror .................................................1-13, 2-11 getecerror ...................................................1-13, 2-11 geteiperror ..................................................1-13, 2-11 getmcerror ..................................................1-13, 2-11 getplcerror .................................................1-13, 2-11 getting error information ......................................... 2-11 reading function module error status ..................... 1-13 resetcjberror ....................................................... 2-12 resetecerror ........................................................ 2-12 resetmcerror ........................................................ 2-12 resetplcerror ...................................................... 2-12 m major fault level .......................................................1-6, 1-9 minor fault level .............................................................. 1-6 motion control general ................................................................... 3-11 instructions ............................................................ 3-19 motion control function module ................................. 3-11 mx2-series inverters ................................................... 3-57 www.datasheet.co.kr datasheet pdf - http://www..net/
index-3 nj-series troubleshooting manual (w503) i index n non-fatal errors .............................................. 1-3, 1-5, 1-11 resetting ................................................................ 1-13 troubleshooting ........................................................ 2-5 o observation level ........................................................... 1-6 online troubleshooting problems go ing online .................. 2-14 p partial fault level ............................................................ 1-6 power supply error ................................................ 1-4, 2-4 r resetting errors ............................................................ 2-12 resetting non-fatal errors ....... ........... ........... ........... ..... 1-13 s safe mode ................................................................... 2-19 self diagnosis ................................................................ 3-3 source details ................................................................ 1-6 starting safe mode .............. .............. .............. .............. ..... 2-19 system-defined variables ........ .............. .............. ........ 1-13 checking for errors ................................................. 2-13 t tasks ......... .............. ............... ........... ........... ........... ....... 3-6 troubleshooter ..................................................... 1-12, 2-9 troubleshooting .................................................... 1-12, 2-5 fatal errors ............................................................... 2-4 non-fatal errors ........................................................ 2-5 u unit configuration .......................................................... 3-5 user-defined events ....................................................... 1-5 www.datasheet.co.kr datasheet pdf - http://www..net/
index-4 nj-series troubleshooting manual (w503) index www.datasheet.co.kr datasheet pdf - http://www..net/
www.datasheet.co.kr datasheet pdf - http://www..net/
authorized distributor: in the interest of product improvement, specifications are subject to change without notice. cat. no. w503-e1-02 0112 ? omron corporation 2011 all rights reserved. omron corporation industrial automation company omron electronics llc one commerce drive schaumburg, il 60173-5302 u.s.a. tel: (1) 847-843-7900/fax: (1) 847-843-7787 regional headquarters omron europe b.v. wegalaan 67-69-2132 jd hoofddorp the netherlands tel: (31)2356-81-300/fax: (31)2356-81-388 contact: www.ia.omron.com tokyo, japan omron asia pacific pte. ltd. no. 438a alexandra road # 05-05/08 (lobby 2), alexandra technopark, singapore 119967 tel: (65) 6835-3011/fax: (65) 6835-2711 omron (china) co., ltd. room 2211, bank of china tower, 200 yin cheng zhong road, pudong new area, shanghai, 200120, china tel: (86) 21-5037-2222/fax: (86) 21-5037-2200 www.datasheet.co.kr datasheet pdf - http://www..net/

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