3-55
3 System-defined Variables Related to the Built-in EtherNet/IP Port
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
3-3 Specifications for Individual System-defined
Variables
3
Variable name _EIP_TargetPLCErr [255]
Meaning Target PLC Error Information Global/local Global
Function NX-series CPU Units: Shows the error status (logical OR of fatal and non-fatal errors) of the target node Controllers
that are connected for CIP communications 1, with the built-in EtherNet/IP ports as the originator. The array ele-
ments are valid only when the corresponding Normal Target Node Information is TRUE. The immediately preced-
ing value is retained if this variable is FALSE.
Array[x] is TRUE: A fatal or non-fatal error occurred in the target Controller with a target node ID of x.
Array[x] is FALSE: Other than the above.
NJ-series CPU Units: Shows the error status (logical OR of fatal and non-fatal errors) of the target node Controllers
that are connected with the built-in EtherNet/IP ports as the originator. The array elements are valid only when the
corresponding Normal Target Node Information is TRUE. The immediately preceding value is retained if this vari-
able is FALSE.
Array[x] is TRUE: A fatal or non-fatal error occurred in the target Controller with a target node ID of x.
Array[x] is FALSE: Other than the above.
Data type ARRAY [0..255] OF BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Published.
Usage in user pro-
gram
Possible. Related
instructions
---
Variable name _EIP1_TargetPLCErr [255]
Meaning CIP Communications1 Target PLC Error Infor-
mation
Global/local Global
Function Shows the error status (logical OR of fatal and non-fatal errors) of the target node Controllers that are connected
for CIP communications 1, with the built-in EtherNet/IP ports as the originator. The array elements are valid only
when the corresponding Normal Target Node Information is TRUE. The immediately preceding value is retained if
this variable is FALSE.
Array[x] is TRUE: A fatal or non-fatal error occurred in the target Controller with a target node ID of x.
Array[x] is FALSE: Other than the above.
Note You can use this system-defined variable only for NX-series CPU Units.
Data type ARRAY [0..255] OF BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Published.
Usage in user pro-
gram
Possible. Related
instructions
---
Variable name _EIP2_TargetPLCErr [255]
Meaning CIP Communications2 Target PLC Error Infor-
mation
Global/local Global
Function Shows the error status (logical OR of fatal and non-fatal errors) of the target node Controllers that are connected
for CIP communications 2, with the built-in EtherNet/IP ports as the originator. The array elements are valid only
when the corresponding Normal Target Node Information is TRUE. The immediately preceding value is retained if
this variable is FALSE.
Array[x] is TRUE: A fatal or non-fatal error occurred in the target Controller with a target node ID of x.
Array[x] is FALSE: Other than the above.
Note You can use this system-defined variable only for the NX701 CPU Units.
Data type ARRAY [0..255] OF BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Published.
Usage in user pro-
gram
Possible. Related
instructions
---
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