Omron CJ1W-DRM21 Operation Manual page 289

Event name Invalid Message Timer List Error
Meaning The data in the message monitoring timer list is not correct.
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
The power supply was interrupted
while writing the message-monitoring
timer list to the non-volatile memory.
Attached None
information
Precautions/ You can change the event level to the minor fault level. If you change the level to the minor fault level, the Recovery col-
Remarks umn above will be changed to "Error reset."
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Source details
Observation Recovery
Continues. Operation
Data type
---
Correction
Register the message-monitoring
timer list again.
9 Troubleshooting and Maintenance
Event code 148C 0000 hex
CJ-series Unit Detection
timing
--- Log category
The message monitoring timer will operate with the
default value.
Name
---
Prevention
Do not turn OFF the power supply
while the system is writing the set-
tings.
At power ON or
Controller reset
System
9
9-59