14-33
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 Started Event code 94040000 hex
Meaning Tag data links were started by Network Configurator or manipulation of a system-defined variable. Or, the data link
table was downloaded from the Network Configurator again.
Source EtherNet/IP Function Module Source details CIP Detection
timing
At user operation
Error attributes Level Information Recovery --- Log category Access
Effects User program Continues. Operation Not affected.
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_TDLinkStartCmd BOOL Tag Data Link Communications Start
Switch
Cause and
correction
Assumed cause Correction Prevention
Tag data links were started by Net-
work Configurator or manipulation of
a system-defined variable.
--- ---
Attached
information
Attached information 1: Controller status 01 hex: PROGRAM mode,
02 hex: RUN mode
Attached information 2: Operation method 01 hex: Operation from the Network Configurator,
02 hex: Operation with system-defined variable
Precautions/
Remarks
None
Event name Link Detected Event code 94050000 hex
Meaning Establishment of an Ethernet link was detected.
Source EtherNet/IP Function Module Source details Communications
port
Detection
timing
When establish-
ing link
Error attributes Level Information Recovery --- Log category System
Effects User program Continues. Operation Not affected.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
--- --- Lights.
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
Establishment of an Ethernet link was
detected.
--- ---
Attached
information
None
Precautions/
Remarks
None
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