NJ-series Troubleshooting Manual - Support
Contents
1. Same as above NJ series Troubleshooting Manual W503 Event code 842B0000 hex Event name Process Data Reception Timeout Meaning Process data reception timed out Assumed cause The Ethernet cable is broken or the specified cable is not being used A connector on the Ethernet cable is disconnected the con tact is faulty or parts are faulty 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 Maj Prt Level Min Obs 3 Error Tables Info Reference NJ series CPU Unit Built in Ether CAT Port User s Manual Cat No W505 842C 0000 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 The Ethernet cable is broken or the specified cable is not being used A connector on the Ethernet cable is disconnected the con tact is faulty or parts are faulty The slave failed Same as above 102F 0000 hex Ver 1 03 EtherCAT Slave Backup Failed The backup opera tion for an Ether CAT slave ended in an error Nu series Troubleshooting Manual W503 There is no connection between the EtherCAT master and the slave Link OFF An error caused an incorrect EtherCAT master status The2. The EtherCAT network configu ration in the backup data does not agree with the physical net work configuration An error occurred at an OMRON Communications Cou pler Unit The following causes are possi ble e Reading a backup file failed at the Communications Cou pler Unit when attached information 4 is 1 e Communications with the Communications Coupler Unit or NX Unit failed when attached information 4 is 2 The Unit Configuration of the NX Units in the Communica tions Coupler Unit when data was backed up did not agree with the actual configuration of NX Units when attached information 4 is 3 Maj Prt Level Min Obs Info Reference NuJ series CPU Unit Built in Ether CAT Port User s Manual Cat No W505 64200000 hex Emergency Message Detected An emergency message was detected An emergency message was received from a slave Same as above 842D 0000 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 94400000 hex 3 88 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 Same as above NJ series Troubleshooting Manual W503 3 Error
3. 3 1 5 Errors in the EtherCAT Master Function Module i Built in EtherCAT Master in CPU Unit 3 Error Tables Event code Event name Meaning Assumed cause pad Reference Maj Prt Min Obs Info 04400000 hex Communica An error was e The CPU Unit has failed S NJ series tions Control detected in the CPU Unit ler Failure hardware test at Built in Ether startup CAT Port User s Manual Cat No W505 14400000 hex MAC The MAC address The CPU Unit has failed S Same as Address is incorrect above Error 44010000 hex EtherCAT A fatal error was e Software is corrupted S Same as Fault detected in the above EtherCAT Master Function Module 84200000 hex Link OFF A Link OFF state The Ethernet cable is broken S Same as Error occurred between the master and slaves above The Ethernet cable connector is disconnected e The Ethernet cable is not con nected 24200000 hex Slave Node The same slave e The same node address is set S Same as Address address is used for for more than one slave above Duplicated two nodes 34400000 hex Network There is an errorin The power supply to the Con S Same as Configura the network config troller was interrupted or com above tion Informa uration information munications with the Sysmac tion Error Studio were disconnected while downloading the network con figuration information 50010000 hex Controller The amou
4. EtherCAT network configu ration information does not agree with the physical net work configuration The request to the EtherCAT slave failed The EtherCAT master was tem porarily unable to perform the processing because it was exe cuting other processing Initialization of the EtherCAT slave failed It was not possible to read the backup parameters from the EtherCAT slave Communications with an OMRON Communications Cou pler Unit or NX Unit failed Same as above 3 87 no Aq s10113 aiNpoW UONDUNH Jase 1Y 01943 OU U S10 G L E 3 Error Tables Event code 10300000 hex Ver 1 03 Event name EtherCAT Slave Restore Operation Failed Meaning The restore opera tion for an Ether CAT slave ended in an error Assumed cause There is no connection between the EtherCAT master and the slave Link OFF An error caused an incorrect EtherCAT master status The EtherCAT network configu ration information does not agree with the physical net work configuration The request to the EtherCAT slave failed The EtherCAT master was tem porarily unable to perform the processing because it was exe cuting other processing Initialization of the EtherCAT slave failed It was not possible to write the backup parameters to the MX2 RX Series Inverter It was not possible to write the backup parameters to the EtherCAT slave Incorrect backup data was detected
5. Tables Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 94410000 hex Slave Con A slave was recon An operation to reconnect the S NJ series nected nected for a recon slave was executed from the CPU Unit nection command Sysmac Studio Built in Ether The EC_ConnectSlave instruc CAT Port tion was executed User s Manual Cat No W505 94430000 hex Errors Reset A command was e An error reset operation was S Same as received to reset performed from the Sysmac above errors Studio e The ResetECError instruction was executed 94440000 hex Slave Dis The EtherCAT e The EC_ChangeEnableSetting S Same as Ver 1 04 abled Slave was disabled instruction was executed above 94450000 hex Slave The EtherCAT e The EC_ChangeEnableSetting S Same as Ver 1 04 Enabled Slave was enabled instruction was executed above 3 1 6 Errors in the DB Connection Service Function The section provides tables of the errors events that can occur in the DB connection service or DB connection instructions You can use the DB connection service and DB connection instructions with an NJ501 1020 CPU Unit The errors are divided into the following functional groups e DB connection service e DB connection instructions i Errors Related to DB Connection Service Event code Event name Meaning Assumed cause ae Reference Maj Prt M
6. et work configuration information is connected The hardware switches for the slave node address were changed to a value other than 0 after the Write Slave Node Address operation was per formed from the Sysmac Stu dio The Ethernet physical layer is broken between two slaves Maj Prt Level Min Obs Info Reference NuJ series CPU Unit Built in Ether CAT Port User s Manual Cat No W505 84230000 hex Slave Initial ization Error Slave initialization failed An error occurred in EtherCAT master processing An initialization error occurred in the EtherCAT slave An initialization error occurred in the EtherCAT Coupler Unit A major fault level Controller error occurred The Ethernet cable is broken or the specified cable is not being used A connector on the Ethernet cable is disconnected the con tact is faulty or parts are faulty A general purpose Ethernet hub is connected The master failed The slave failed Noise 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 3 86 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
7. in Obs Info 14D00000 hex Spool Mem The Spool memory The user application made an S NJ series Ver 1 05 ory Cor is corrupted invalid writing to the Spool Database rupted memory Connection CPU Units User s Manual Cat No W527 14D20000 hex Execution Failed to save the e An SD Memory Card is not S U Same as Ver 1 05 Log Save Execution Log to inserted above Failed the SD Memory e The SD Memory Card is not the Card correct type of card e The format of the SD Memory Card is not correct e The SD Memory Card is write protected e The capacity of the SD Memory Card is insufficient e The SD Memory Card is dam aged NJ series Troubleshooting Manual W503 3 89 no q s10113 uonouny 291S UOO UUOD gq eu Ul s1013 9
8. nt of data The amount of data for the S Same as Ver 1 02 Insufficient for the EtherCAT EtherCAT slave configuration above Memory slave configuration network published information Warning network published or other data exceeds the value information or that is specified for the CPU other data exceeds Unit the value that is specified for the CPU Unit You may not be able to per form online editing or other operations 84210000 hex Network The EtherCAT net e Slave output ports are con S Same as Configura work configuration nected to each other above tion Error is incorrect e The master and slave are con nected with the slave output port e The number of connected slaves exceeded the maximum number of slaves 192 nodes for the EtherCAT master NJ series Troubleshooting Manual W503 3 85 no q s1013 aiNpoW UONDUNH Jase 1Y 01043 OU U S101 G L E 3 Error Tables Event code 84220000 hex Event name Network Configura tion Verifica tion Error Meaning 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 Assumed cause 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 n
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