12-49
12 Troubleshooting
NJ-series CPU Unit Software User’s Manual (W501)
12-2 Troubleshooting
12
12-2-4 Error Descriptions
* This event code was added for unit version 1.03 of the CPU Unit.
Event name Restore Operation Completed Event code 901D0000 hex*
Meaning The restore operation ended normally.
Source PLC Function Module Source details None Detection
timing
At end of normal
restore operation
Error attributes Level Information Recovery --- Log category System
Effects User program --- Operation Operation does not start after the completion of a restore
operation. To start operation according to the restored
user program and settings, turn OFF the power supply to
the Controller, turn OFF all pins on the DIP switch on the
CPU Unit, and then turn ON the power supply again.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The restore operation ended nor-
mally.
--- ---
Attached
information
Attached information 1: Operation type
0101 hex: SD Memory Card to Controller for switch operation on front of CPU Unit
0201 hex: Computer to Controller
Precautions/
Remarks
None
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