Variable name EIP_Comm2Status.TagAdrErr
Meaning CIP Communications2 Tag Name Resolution
Error
Global/local Global
Function Indicates that the tag resolution for CIP communications 2 failed (i.e., the address could not be identified from the
tag name).
TRUE: T
ag resolution failed (i.e., the address could not be identified from the tag name). The following causes are
possible.
• The size of the network variable is dif
ferent from the tag settings.
• 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 NX-series EtherNet/IP Unit.
• There is no network variable in the NX-series EtherNet/IP Unit that corresponds to the tag setting.
FALSE: Other than the above.
Data type BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Do not publish.
Usage in user pro-
gram
Possible. Related in-
structions
---
l
Functional Classification: NX-series EtherNet/IP Unit Status
Variable name ETN_Port1Status.EtnOnlineSta
Meaning Port1 Online Global/local Global
Function Indicates that the EtherNet/IP port's communications can be used via the communications port 1 (that is, the link
is ON, IP address is defined, and there are no errors.)
TRUE: The EtherNet/IP port’s communications can be used.
F
ALSE: The EtherNet/IP port’s communications is disabled due to an error in initial processing, restart process-
ing, or link OFF status.
Data type BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Do not publish.
Usage in user pro-
gram
Possible. Related in-
structions
---
Variable name ETN_Port2Status.EtnOnlineSta
Meaning Port2 Online Global/local Global
Function Indicates that the EtherNet/IP port's communications can be used via the communications port 2 (that is, the link
is ON, IP address is defined, and there are no errors.)
TRUE: The EtherNet/IP port’s communications can be used.
F
ALSE: The EtherNet/IP port’s communications is disabled due to an error in initial processing, restart process-
ing, or link OFF status.
Data type BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Do not publish.
Usage in user pro-
gram
Possible. Related in-
structions
---
Variable name EIP_Comm1Status.TDLinkRunSta
Meaning CIP Communications1 Tag Data Link Communi-
cations Status
Global/local Global
Function Indicates that at least one connection is in normal operation in CIP communications 1.
TRUE: Normal operation
FALSE: Other than the above.
Data type BOOL Range of values TRUE or F
ALSE
R/W access R Retained Not retained. Network Publish Do not publish.
Usage in user pro-
gram
Possible. Related in-
structions
---
6 Device Variables Related to the NX-series EtherNet/IP Unit
6-24
NX-series EtherNet/IP Unit User's Manual (W627)
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