15-27
15 Troubleshooting
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
15-2 Troubleshooting
15
15-2-2 Error Descriptions
Event name IP Route Table Setting Error Event code 34230000 hex
Meaning An IP routing setting error was detected.
Source EtherNet/IP Function Module Source details Communications
port
Detection
timing
At power ON or
Controller reset
Error attributes Level Minor fault Recovery Automatic recov-
ery (after down-
loading the
settings), cycle
the power sup-
ply, or reset Con-
troller
Log category System
Effects User program Continues. Operation
Communications that use the relevant IP routing
settings are not possible.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
--- Flashes at 1-s intervals. ---
System-defined
variables
Variable Data type Name
_EIP_IPRTblErr BOOL IP Route Table Error
Cause and
correction
Assumed cause Correction Prevention
Setting error Identify the error from the attached
information, correct the setting, and
then download the settings again.
None
Power was interrupted when a down-
load was in progress for the built-in
EtherNet/IP port settings.
Perform the Clear All Memory opera-
tion or download the settings again.
Do not turn OFF the power supply to
the Controller while a download is in
progress for the built-in EtherNet/IP
port.
Memory error If operation is not recovered by the
above, replace the CPU Unit.
None
Attached
information
Attached information 1: Type of errors (01 hex: Non-volatile memory access error, 02 hex: Inconsistency in settings)
Attached information 2: Error details (00 hex: Non-volatile memory access error)
When the settings are inconsistent (11 hex: Illegal IP router table settings, 12 hex: Illegal Hosts setting, 13 hex: Invalid
default gateway, 14 hex: Illegal IPForward settings, 15 hex: Illegal NAT settings, 16 hex: Illegal PacketFilter settings)
Precautions/
Remarks
The cause of error can be identified with the attached information.
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