14-21
14 Troubleshooting
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
14-2 Troubleshooting
14
14-2-2 Error Descriptions
Event name Tag Data Link Setting Error Event code 34200000 hex
Meaning An error was detected in the communications settings for tag data links.
Source EtherNet/IP Function Module Source details CIP Detection
timing
At power ON or
Controller reset
Error attributes Level Minor fault Recovery Automatic recov-
ery (after down-
loading the tag
data link set-
tings), cycle the
power supply, or
reset Controller
Log category System
Effects User program Continues. Operation Tag data link communications will not operate.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
Flashes at 1-s intervals. Flashes at 1-s intervals. ---
System-defined
variables
Variable Data type Name
_EIP_TDLinkCfgErr BOOL Tag Data Link Setting Error
Cause and
correction
Assumed cause Correction Prevention
Power was interrupted when a down-
load was in progress for the data link
settings.
Cycle the power supply to the Con-
troller or reset the Controller. If normal
operation is restored by cycling the
power supply to the Controller or
resetting the Controller, a memory
error has occurred and may occur
again. Replace the CPU Unit. If nor-
mal operation is not recovered by
cycling the power supply or resetting
the Controller, perform one of the fol-
lowing operations.
• Memory All Clear operation
• Download the tag data link settings
again.
• Clear the tag data link settings.
If operation is not recovered by the
above, replace the CPU Unit.
Do not turn OFF the power supply to
the Controller while a download is in
progress for the tag data link settings.
Memory error None
Attached
information
Attached information 1: Type of errors (01 hex: Non-volatile memory access error, 02 hex: Inconsistency in settings)
Precautions/
Remarks
None
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