Omron SYSMAC CJ1W-EIP21, Operation Manuals

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13 Troubleshooting
13-44
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Event name Status Area Layout Setting Error Event code 381C 0000 hex
Meaning An error occurred in the layout setting of the EtherNet/IP Unit.
Source PLC Function Module Source details CJ-series Unit Detection
timing At power ON,
Controller reset,
or Unit restart
Error attributes Level Minor fault Recovery Error reset Log category System
Effects User program Continues. Operation Operation will be performed with the default layout set-
tings while this error exists. In the following case, however,
operation is performed with the user-set layout settings.
• A non-existent area is specified.
System-defined
variables Variable Data type Name
None --- ---
Cause and
correction Assumed cause Correction Prevention
There is an error in the layout settings
of the EtherNet/IP Unit. Correct the layout settings of the Eth-
erNet/IP Unit. Check that there are no errors in the
layout settings of the EtherNet/IP
Unit.
Attached
information None
Precautions/
Remarks None
Event name Multiple Switches ON Error Event code 54AE 0000 hex
Meaning More than one software switch changed to TRUE at the same time.
Source PLC Function Module Source details CJ-series Unit Detection
timing At software
switch operation
Error attributes Level Minor fault Recovery Automatic recov-
ery 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
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. Do not allow more than one software
switch to be TRUE at the same time. Do not allow more than one software
switch to be TRUE at the same time.
Attached
information None
Precautions/
Remarks You can change the event level to the observation level. If you change the level to the observation level, recovery proce-
dures are not required.