12-47
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 Forced Refreshing Cleared Event code 90190000 hex
Meaning Clearing a forced refreshing value was specified.
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 Forced refreshing values are cleared and operation is per-
formed according to the user program.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
Clearing a forced refreshing value
was specified by the user.
--- ---
Attached
information
None
Precautions/
Remarks
None
Event name Backup Started Event code 901A0000 hex*
Meaning A backup operation was started.
Source PLC Function Module Source details None Detection
timing
At start of backup
operation
Error attributes Level Information Recovery --- Log category System
Effects User program Continues. Operation Not affected.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
A backup operation was started. --- ---
Attached
information
Attached information 1: Operation type
0101 hex: Controller to SD Memory Card for switch operation on front of CPU Unit
0102 hex: Controller to SD Memory Card for system variable operation
0103 hex: Controller to SD Memory Card for Sysmac Studio operation
0201 hex: Controller to computer
Precautions/
Remarks
None
To Next Page
Loading...
