12 Troubleshooting
12-44
NJ-series CPU Unit Software User’s Manual (W501)
* This event code was added for unit version 1.03 of the CPU Unit.
Event name Event Log Cleared Event code 900C0000 hex
Meaning The event log was cleared.
Source PLC Function Module Source details None Detection
timing
Commands from
user
Error attributes Level Information Recovery --- Log category Access
Effects User program Continues. Operation Not affected.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The event log was cleared by the
user.
--- ---
Attached
information
Attached information 1: Cleared events 0: All log categories were cleared
1: The system event log was cleared.
2: The access event log was cleared.
100: The user-defined event log was cleared.
Precautions/
Remarks
None
Event name Automatic Transfer Completed Event code 900F 0000 hex*
Meaning The automatic transfer was completed.
Source PLC Function Module Source details None Detection
timing
At power ON
Error attributes Level Information Recovery --- Log category System
Effects User program Continues. Operation Operation starts according to the Controller Configura-
tions and Setup data that was automatically transferred.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The automatic transfer was com-
pleted.
--- ---
Attached
information
None
Precautions/
Remarks
None
Event name Power Turned ON Event code 90110000 hex
Meaning The power supply was turned ON.
Source PLC Function Module Source details None Detection
timing
At power ON
Error attributes Level Information Recovery --- Log category System
Effects User program ---- Operation Operation starts.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The power supply was turned ON. --- ---
Attached
information
None
Precautions/
Remarks
None