Omron NX Series - Page 370

Event name Tag Name Resolution Error Event code 34270000 hex
Meaning Resolution of a tag used in a tag data link failed.
Source X Bus EtherNet/IP Function Mod-
ule
Source details 1 to 4: Mounting
position of the X
Bus Unit (unit
number)
and
CIP1/CIP2
are
given in combi-
nation
Detection tim-
ing
At power ON,
Controller reset,
changing varia-
ble values from
the Sysmac Stu-
dio, or changing
data link table
from the Net-
work Configura-
tor
Error attributes Level Minor fault Recovery Automatic re-
covery (after
downloading tag
settings)
Log category System
Effects User program Continues. Operation The data link does not operate for the tag whose er-
rors were not resolved. Data links for other tags oper-
ate.
Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT
Flashes at 1-s intervals. Flashes at 1-s intervals. ---
Device variable Variable Data type Name
EIP_Comm1Status.TagAdrErr BOOL CIP Communications1 Tag Name
Resolution Error
EIP_Comm2Status.TagAdrErr BOOL CIP Communications2 Tag Name
Resolution Error
Cause and cor-
rection
Assumed cause Correction Prevention
The size of the network variable is
dif
ferent from the tag settings.
Modify the size of the tag settings
to match the network variable.
Set the size of the tag settings to
match the network variable.
The I/O direction that is set in the
tag data link settings does not
agree with the I/O direction of the
variable in the Controller.
Modify the tag settings or Control-
ler variable settings so that the I/O
direction of the tag data link set-
tings and the Controller variable
match.
Set the tag settings or Controller
variable so that the I/O direction of
the tag data link setting agree with
the I/O direction of the Controller
variable.
There is no network variable in the
Controller that corresponds to the
tag settings.
Modify the tag settings to specify
existing network variable in the tag.
Set the tag to specify an existing
network variable.
A variable in the Controller that is
set for a tag data link has the Net-
work Publish attribute set to
Input
but also has the Constant attribute.
Remove the Constant attribute of
the Controller variable whose Net-
work Publish attribute is set to
Input.
Do not set the Constant attribute in
the Controller variable whose Net-
work Publish attribute is set to
Input.
Attached infor-
mation
None
Precautions/
Remarks
None
14 Troubleshooting
14-34
NX-series EtherNet/IP Unit User's Manual (W627)