Omron Sysmac NJ-series User Manual page 76

3 System-defined Variables Related to the Built-in EtherNet/IP Port
Variable name Meaning
_EIP2_IPAdrCfgErr Port2 IP Address Set-
ting Error
_EIP_IPAdrDupErr IP Address Duplica-
tion Error
_EIP1_IPAdrDupErr Port1 IP Address
Duplication Error
_EIP2_IPAdrDupErr Port2 IP Address
Duplication Error
*1 DNS Setting Error
_EIP_DNSCfgErr
3-10
Function
Indicates the IP address setting errors for
the communications port 2.
TRUE:
• There is an illegal IP address
setting.
• A read operation failed.
• The IP address obtained from
the BOOTP server is incon-
sistent.
FALSE: Normal
Note You can use this system-defined vari-
able only for the NX701 CPU Units.
NX-series CPU Units: 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.
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.
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 vari-
able only for NX-series CPU Units.
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 vari-
able only for the NX701 CPU Units.
Indicates that the DNS or hosts settings
are incorrect. Or, a read operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Range of
Data type
values
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
BOOL TRUE or
FALSE
Reference
page 3-40
page 3-41
page 3-41
page 3-41
page 3-41