Omron NJ Series Troubleshooting Manual page 240

3 Error Tables
Event code
8021 0000 hex*
8022 0000 hex*
8023 0000 hex*
8024 0000 hex*
8030 0000 hex*
8401 0000 hex
8402 0000 hex
8403 0000 hex
8404 0000 hex
8405 0000 hex
8406 0000 hex
8407 0000 hex
8408 0000 hex
8409 0000 hex*
8420 0000 hex
8421 0000 hex
8422 0000 hex
8423 0000 hex
8428 0000 hex
8429 0000 hex
842B0000 hex
842C0000 hex
842D0000 hex
8440 0000 hex
8460 0000 hex
8461 0000 hex
8468 0000 hex
8469 0000 hex
846A 0000 hex
846B0000 hex
846C0000 hex
846D0000 hex
3-178
Event name
NX Unit Output Synchronization Error NX-series Digital I/O Units, NX-series
NX Message Communications Error
NX Message Communications Error
NX Unit Clock Not Synchronized
Error
Safety Process Data Communica-
tions Timeout
IP Address Duplication Error
BOOTP Server Connection Error
DNS Server Connection Error
NTP Server Connection Error
Packet Discarded Due to Full Recep-
tion Buffer
Link OFF Detected
Tag Data Link Connection Failed
Tag Data Link Timeout
Tag Data Link Connection Timeout
Link OFF Error
Network Configuration Error
Network Configuration Verification
Error
Slave Initialization Error
Slave Application Error
Process Data Transmission Error
Process Data Reception Timeout
Process Data Communications Error
EtherCAT Message Error
EtherCAT Slave Communications
Error
Communications Error
Repeater Unit Communications Error
Transmission Error
Overrun Error
Framing Error
Parity Error
Overrun Error, Framing Error, or Par-
ity Error (Transmission Error)
Transmission Error (CRC Error)
Functional classification
Analog I/O Units, and NX-series
Position Interface Units
NX-series EtherCAT Coupler Unit,
NX-series Analog I/O Units, NX-
series Position Interface Units, and
NX-series Safety Control Unit
Errors Related to Controller Opera-
tion
NX-series Digital I/O Units, NX-series
Analog I/O Units, and NX-series
Position Interface Units
NX-series Safety Control Unit
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherNet/IP Port on CPU Unit W506
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
Built-in EtherCAT Master in CPU Unit W505
General Motion Control
CJ-series CompoNet Master Unit
CJ-series CompoNet Master Unit
CJ-series Serial Communications
Units
CJ-series Serial Communications
Units
CJ-series Serial Communications
Units
CJ-series Serial Communications
Units
CJ-series Serial Communications
Units
CJ-series Serial Communications
Units
NJ-series Troubleshooting Manual (W503)
Reference
W521, W522,
and W524
W519, W522,
W524, and
Z930
W500, W501
W521, W522,
and W524
Z930
W507
W493
W493
W494
W494
W494
W494
W494
W494