Omron NJ501-1400 User Manual page 268

5 Troubleshooting
Event name Power Turned ON
Meaning The power supply was turned ON.
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
The power supply was turned ON.
Attached None
information
Precautions/ None
Remarks
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 Attached information 1: Device Output Hold Status
information
Precautions/ None
Remarks
5-88
Source details
Information Recovery
---- Operation
Data type
---
Correction
---
Source details
Information Recovery
Stops. Operation
Data type
---
Correction
---
Source details
Information Recovery
Starts. Operation
Data type
---
Correction
---
1: Retained.
2: Not retained.
Event code 90110000 hex
None Detection
timing
--- Log category
Operation starts.
Name
---
Prevention
---
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
---
NJ-series CPU Unit Hardware User's Manual (W500)
At power ON
System
At power inter-
ruption
System
When changing
to RUN mode
System