Event Logs; Overview Of The Event Logs - Omron CJ1W-EIP21 Operation Manuals

13-5 Event Logs

13-5-1 Overview of the Event Logs

You use the same methods to manage all of the events that occur on the NJ-series Controller. (The
events include errors and information.) You can use the Sysmac Studio or an NS-series PT to confirm
current Controller events and the logs of events that have occurred. These logs are called event logs.
Controller errors that occur for this Unit are also reported as events in the NJ-series CPU Unit.
Refer to the NJ-series CPU Unit Software User's Manual (Cat. No. W501) for details on the event logs
in an NJ-series CPU Unit. Refer to the NJ-series Troubleshooting Manual (Cat. No. W503) for details on
Controller errors, confirmation methods, and corrections.
Check current Controller
events and the event log
of past events.
Sysmac Studio
Or
NS-series PT
Check current Controller
events and the event log
of past events.
To use an NS-series PT to check events, connect the PT to the built-in EtherNet/IP port on the CPU
Unit.
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
NJ-series CPU Unit
Motion Control
PLC Function
Event source
Module Function Module

Event logs

Backup battery
EtherCAT Master EtherNet/IP
Function Module
Function Module
User program
Create User-defined
Error instruction:
SetAlarm
Create User-defined
Information
instruction: SetInfo
EtherCAT
slave
13 Troubleshooting
CJ-series
Units
Errors in
Special Units
13-31
13