Omron CJ1W-DRM21 Operation Manual page 281

Event name Master Fixed Allocation Area Setting Failed
Meaning An error occurred in one of the following operations for fixed allocation of the master.
• Fixed Allocation Area Setting 1 Switch (device variable *_Sw1MstrFixAloc1Cmd)
• Fixed Allocation Area Setting 2 Switch (device variable *_Sw1MstrFixAloc2Cmd)
• Fixed Allocation Area Setting 3 Switch (device variable *_Sw1MstrFixAloc3Cmd)
Source PLC Function Module
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
The master function is not enabled.
The scan list is not disabled.
CPU Unit is not in PROGRAM mode.
More than one software switch
changed to TRUE at the same time.
Or, another software switch changed
to TRUE before processing was com-
pleted for a previous software switch.
Attached None
information
Precautions/ None
Remarks
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Source details
Minor fault Recovery
Continues. Operation
Data type
---
Correction
Enable the master function.
Disable the scan list.
Change the CPU Unit to PROGRAM
mode.
Execute the software switch opera-
tions one at a time.
9 Troubleshooting and Maintenance
Event code 74610000 hex
CJ-series Unit Detection
timing
Error reset Log category
Not affected.
Name
---
Prevention
Enable the master function.
Disable the scan list.
Change the CPU Unit to PROGRAM
mode.
Execute the software switch opera-
tions one at a time.
At user operation
System
9
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