Appendices
A-78
NJ-series CPU Unit Software User’s Manual (W501)
Variable name _EIP_TDLinkRunSta
Meaning Tag Data Link Communications Status Global/local Global
Function TRUE: At least one connection is in normal operation.
FALSE: Other than the above.
Data type BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Published.
Usage in user program Possible. Related instruc-
tions
---
Variable name _EIP_TDLinkAllRunSta
Meaning All Tag Data Link Communications Status Global/local Global
Function TRUE: Tag data links are communicating in all connections as the originator.
FALSE: An error occurred in at least one connection.
Data type BOOL Range of values TRUE or FALSE
R/W access R Retained Not retained. Network Publish Published.
Usage in user program Possible. Related instruc-
tions
---
Variable name _EIP_RegTargetSta [255]
Meaning Registered Target Node Information Global/local Global
Function This variable gives a list of nodes for which built-in EtherNet/IP connections are registered.
This variable is valid only when the built-in EtherNet/IP port is the originator.
Array[x] is TRUE: The connection to the node with a target node ID of x is registered.
Array[x] is FALSE: The connection to the node with a target node ID of x is not registered.
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 program Possible. Related instruc-
tions
---
Variable name _EIP_EstbTargetSta [255]
Meaning Normal Target Node Information Global/local Global
Function This variable gives a list of nodes that have normally established EtherNet/IP connections.
Array[x] is TRUE: The connection to the node with a target node ID of x was established normally.
Array[x] is FALSE: The connection to the node with a target node ID of x was not established, or an error
occurred.
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 program Possible. Related instruc-
tions
---
Variable name _EIP_TargetPLCModeSta [255]
Meaning Target PLC Operating Mode Global/local Global
Function This variable shows the operating status of the target node Controllers that are connected with the built-in Ether-
Net/IP port as the originator.
The array elements are valid only when the corresponding Normal Target Node Information is TRUE.
If the corresponding Normal Target Node Information is FALSE, the Target Node Controller Operating Information
indicates the previous operating status.
Array[x] is TRUE: This is the operating state of the target Controller with a node address 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 program Possible. Related instruc-
tions
---