3 System-defined Variables Related to the Built-in EtherNet/IP Port
3-44
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
Variable name _EIP2_IdentityErr
Meaning CIP Communications2 Identity Error Global/local Global
Function Indicates that the identity information for CIP communications 2 (which you cannot overwrite) is incorrect. Or, a
read operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
Note You can use this system-defined variable only for the NX701 CPU Units.
Data type 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 _EIP_TDLinkCfgErr
Meaning Tag Data Link Setting Error Global/local Global
Function NX-series CPU Units: Indicates that the tag data link settings for CIP communications 1 are incorrect. Or, a read
operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
NJ-series CPU Units: Indicates that the tag data link settings are incorrect. Or, a read operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
Data type 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_TDLinkCfgErr
Meaning CIP Communications1 Tag Data Link Setting
Error
Global/local Global
Function Indicates that the tag data link settings for CIP communications 1 are incorrect. Or, a read operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
Note You can use this system-defined variable only for NX-series CPU Units.
Data type 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_TDLinkCfgErr
Meaning CIP Communications2 Tag Data Link Setting
Error
Global/local Global
Function Indicates that the tag data link settings for CIP communications 2 are incorrect. Or, a read operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
Note You can use this system-defined variable only for the NX701 CPU Units.
Data type 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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