6 Troubleshooting
6 - 92
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
Event name Memory All Cleared Event code 900B0000 hex
Meaning All of memory 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 --- Operation Operation returns to the factory state.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
A user with Administrator rights
cleared all of the memory.
--- ---
Attached
information
None
Precautions/
Remarks
None
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 900F0000 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
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