Omron NJ Series - Page 516

12-45
12 Troubleshooting
NJ-series CPU Unit Software User’s Manual (W501)
12-2 Troubleshooting
12
12-2-4 Error Descriptions
Event name Power Interrupted Event code 90120000 hex
Meaning The power supply was interrupted.
Source PLC Function Module Source details None Detection
timing
At power inter-
ruption
Error attributes Level Information Recovery --- Log category System
Effects User program Stops. Operation All operations stops.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The power supply was interrupted. --- ---
Attached
information
None
Precautions/
Remarks
None
Event name Operation Started Event code 90130000 hex
Meaning Operation was started.
Source PLC Function Module Source details None Detection
timing
When changing
to RUN mode
Error attributes Level Information Recovery --- Log category System
Effects User program Starts. Operation User program execution starts.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
A command to start operation was
received.
--- ---
Attached
information
None
Precautions/
Remarks
None
Event name Operation Stopped Event code 90140000 hex
Meaning Operation was stopped.
Source PLC Function Module Source details None Detection
timing
When changing
to PROGRAM
mode
Error attributes Level Information Recovery --- Log category System
Effects User program Stops. Operation User program execution stops.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
A command to stop operation was
received.
--- ---
Attached
information
None
Precautions/
Remarks
None