Omron Sysmac NJ-series

3-41
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
*1 With the NJ-series CPU Unit, this variable can be used with the unit version 1.11 or later.
Variable name _EIP_IPAdrDupErr
Meaning IP Address Duplication Error Global/local Global
Function NX-series CPU Units: Indicates that the same IP address is assigned to more than one node for the communica-
tions port 1.
TRUE: Duplication occurred.
FALSE: Other than the above.
NJ-series CPU Units: Indicates that the same IP address is assigned to more than one node.
TRUE: Duplication occurred.
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
instructions
---
Variable name _EIP1_IPAdrDupErr
Meaning Port1 IP Address Duplication Error Global/local Global
Function Indicates that the same IP address is assigned to more than one node for the communications port 1.
TRUE: Duplication occurred.
FALSE: Other than the above.
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 program Possible. Related
instructions
---
Variable name _EIP2_IPAdrDupErr
Meaning Port2 IP Address Duplication Error Global/local Global
Function Indicates that the same IP address is assigned to more than one node for the communications port 2.
TRUE: Duplication occurred.
FALSE: Other than the above.
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_DNSCfgErr
*1
Meaning DNS Setting Error Global/local Global
Function Indicates that the DNS or hosts 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
---