CJ2 CPU Unit Hardware USER`S MANUAL - Support
Contents
1. HS Built in EtherNet IP port faulty Flashing red Nott H4 Node address setting error Flashing red Notit H6 CPU Unit faulty Flashing red Notit H7 I O table not registered Flashing red E Simple backup function restore error Flashing red mH I O bus error Flashing red m HA CPU Unit memory error Flashing red Nott Hb CPU Unit event servicing timeout Flashing red m HO Routing table error Flashing red Se H I O refresh error Flashing red HE CPU Unit service monitoring error Flashing red Se CPU Unit watchdog timer error Errors Related to the CPU Unit Indications Error ws ns 7 segment Flashing red ps HE S CPU Unit Fatal Error Errors Related to the Control Bits MS Indications Error O ns Tseem CJ2 CPU Unit Hardware User s Manual 6 Troubleshooting Errors Related to the Tag Data Links MS Indications O ns segment e 5 Verification Error target non existent e dde Connection Failed e Sa Tag Data Link Error Error Errors Related to Memory Access MS Flashing red Flashing red Flashing red Flashing red Indications ns 7 segment SE Memory Access Error EB Device Parameters Error mA IP Advanced Settings Error Se ER Ethernet Basic Settings Error Error Errors Related to the Network MS Flashing red Flashing red Flashing red Indications O ns segment e EE Ethernet Link Not Detected o B Server Connection Error Litred FO IP Address Duplication2. a FB Address mismatch Communications Controller Error Se Node Address Setting Changed During Operation Error Errors Related to Units MS Lit red CJ2 CPU Unit Hardware User s Manual Indicator NS segment Error 6 27 Aejdsig JU9WB98S U8ABS Od d eNJEuIy 24 ye SNIS 10113 BulryosuyD Z Z 9 NO u c T gt m gt p p S u u e ms m e Q gt Q JJ p 3 2 D O CG NO T O u Cc o m u O lt
3. 6 Troubleshooting 6 2 Troubleshooting Built in EtherNet IP Port Errors CJU2H CPU6_ EIP and CJ2M CPU3_ Only 6 2 1 Checking Built in EtherNet IP Port Error Status Built in EtherNet IP port errors can be checked on the built in EtherNet IP port seven segment display on the front of the CU2H CPU6L EIP or CU2M CPU3L CPU Unit omron SYSMAC ERR ALM u CPUE PRENI a a er Sg CONTROLLER Built in EtherNet IP port seven segment display OPEN SW SETTING BATTERY v H Precautions for Correct Use e For details on the types of errors related to the built in EtherNet IP port and measures for han dling them refer to the CS CJ Series EtherNet IP Units Operation Manual Cat No W465 CJ2 CPU Unit Hardware User s Manual 6 25 SNYEIS 10419 HOd diAeNJeury Ul yINg Buoy 4 2 9 Ea Auo di3 O9Nd3 HZ 9 Selpewiay pue s10113 HOd dIA N19443 U HINA Z 9 6 Troubleshooting 6 2 2 Checking Error Status at the EtherNet IP Port Seven segment Display The seven segment display alternately displays the built in EtherNet IP port node address and the Built in EtherNet IP port following error codes seven segment display MS JE e 10Ms Normal Operation Indications Error ws ns 7 segment Lit green Lit or flashing Built in Ether Normal green Net IP port node address Errors Related to CPU Unit Data Exchange Indications Flashing red Duplicate unit number Flashing red CPU Unit faulty Lit red Notit
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