3-9
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)
3-2 System-defined Variables
3
_EIP2_EtnCfgErr
Port2 Basic Ethernet
Setting Error
Indicates that the Ethernet communica-
tions speed setting (Speed/Duplex) for the
communications port 2 is incorrect. Or, a
read operation failed.
TRUE: Setting incorrect or read failed
FALSE: Normal
Note You can use this system-defined vari-
able only for the NX701 CPU Units.
BOOL TRUE or
FALSE
page 3-39
_EIP_IPAdrCfgErr
IP Address Setting
Error
NX-series CPU Units: Indicates the IP
address setting errors for the communica-
tions port 1.
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
NJ-series CPU Units: Indicates the IP
address setting errors.
TRUE:
• There is an illegal IP address
setting.
• A read operation failed.
• The IP address obtained from
the BOOTP server is incon-
sistent.
• The default gateway settings
are not correct.
FALSE: Normal
BOOL TRUE or
FALSE
page 3-40
_EIP1_IPAdrCfgErr
Port1 IP Address Set-
ting Error
Indicates the IP address setting errors for
the communications port 1.
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 NX-series CPU Units.
BOOL TRUE or
FALSE
page 3-40
Variable name Meaning Function Data type
Range of
values
Reference
To Next Page
Loading...
