13-41
13 Troubleshooting
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
13-5 Event Logs
13
13-5-3 Error Descriptions
Event name Basic Ethernet Setting Error Event code 34AB0000 hex
Meaning There is an illegal TCP/IP setting.
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 Ethernet communications for the EtherNet/IP Unit are not
possible.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The power was interrupted during a
download.
Download the settings from the Sys-
mac Studio again.
Make sure that the power supply is
not interrupted during a download.
A communications error occurred dur-
ing a download.
Implement noise countermeasures if
there is excessive noise.
Implement noise countermeasures.
Attached
information
None
Precautions/
Remarks
None
Event name IP Address Table Error Event code 34AC0000 hex
Meaning The IP address table information is incorrect.
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 Ethernet communications for the EtherNet/IP Unit are not
possible.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The power was interrupted during a
download.
Download the settings from the Sys-
mac Studio again.
Make sure that the power supply is
not interrupted during a download.
A communications error occurred dur-
ing a download.
Implement noise countermeasures if
there is excessive noise.
Implement noise countermeasures.
Attached
information
None
Precautions/
Remarks
None
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