Omron Sysmac NJ-series

15-31
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
*1 This applies to an NJ-series CPU Unit.
*2 This applies to an NX-series CPU Unit.
Event name Tag Name Resolution Error Event code 34270000 hex
Meaning Resolution of a tag used in a tag data link failed.
Source EtherNet/IP Function Module Source details
CIP,
*1
CIP1,
*2
or
CIP2
*2
Detection
timing
At power ON, at
Controller reset,
when variables
are changed from
the Sysmac Stu-
dio, or when the
data link table is
changed from the
Network Configu-
rator
Error attributes Level Minor fault Recovery Automatic recov-
ery (after down-
loading the tag
settings)
Log category System
Effects User program Continues. Operation Data links will not operate for unresolved tags. Data links
for other tags will 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_TagAdrErr
*1
BOOL Tag Name Resolution Error
_EIP1_TagAdrErr
*2
BOOL CIP Communications1 Tag Name
Resolution Error
_EIP2_TagAdrErr
*2
BOOL CIP Communications2 Tag Name
Resolution Error
Cause and
correction
Assumed cause Correction Prevention
The size of the network variable is dif-
ferent from the tag settings.
Correct the sizes in the tag settings to
match the network variables.
Set the sizes in the tag settings to
match the network variables.
The I/O direction set for a tag data link
and the I/O direction of the Controller
variable do not match.
Correct the tag settings or the settings
of the Controller variables so that the
I/O direction for the tag data links
match the I/O direction of the Control-
ler variable.
Set the tag settings or the settings of
the Controller variables so that the I/O
directions for the tag data links match
the I/O directions of the Controller
variables.
There are no network variables for
the Controller tag settings.
Correct the tag settings so that exist-
ing network variables are set for the
tags.
Set the tag settings so that existing
network variables are set for the tags.
A variable in the Controller that is set
for a tag data link has the Network
Publish attribute set to Input but also
has the Constant attribute.
Remove the Constant attribute from
the Controller variable that has the
Network Publish attribute set to Input.
Do not set the Constant attribute for a
Controller variable that has the Net-
work Publish attribute set to Input.
Attached
information
None
Precautions/
Remarks
None