Power Interrupted; Operation Started; Operation Stopped - Omron NJ501-1 Series User Manual

Event name

Power Interrupted

Meaning The power supply was interrupted.
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.
Attached None
information
Precautions/ None
Remarks
Event name

Operation Started

Meaning Operation was started.
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
A command to start operation was
received.
Attached None
information
Precautions/ None
Remarks
Event name

Operation Stopped

Meaning Operation was stopped.
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
A command to stop operation was
received.
Attached None
information
Precautions/ None
Remarks
NJ-series CPU Unit Hardware User's Manual (W500)
Source details
Information Recovery
Stops. Operation
Data type
---
Correction
---
Source details
Information Recovery
Starts. Operation
Data type
---
Correction
---
Source details
Information Recovery
Stops. Operation
Data type
---
Correction
---
5 Troubleshooting
Event code 90120000 hex
None Detection
timing
--- Log category
All operations stops.
Name
---
Prevention
---
Event code 90130000 hex
None Detection
timing
--- Log category
User program execution starts.
Name
---
Prevention
---
Event code 90140000 hex
None Detection
timing
--- Log category
User program execution stops.
Name
---
Prevention
---
At power inter-
ruption
System
When changing
to RUN mode
System
5
When changing
to PROGRAM
mode
System
5-61