Variable name Meaning Function Data type
Range of
values
Reference
_EIP2_BootpErr Port2 BOOTP Server
Error
Indicates that a BOOTP server connec-
tion failure occurred on the communica-
tions port 2.
TRUE: There was a failure to connect to
the BOOTP server (timeout).
F
ALSE: The BOOTP is not enabled, or
BOOTP is enabled and an IP address
was normally obtained from the BOOTP
server.
Note You can use this system-de-
fined variable only for the
NX701 CPU Units and NX102
CPU Units.
BOOL TRUE or
FALSE
page 3-44
_EIP_IPRTblErr IP Route Table Error NX-series CPU Units: Indicates that the
default gateway settings or IP router ta-
ble settings are incorrect.
Or
, a read operation failed.
TRUE: Setting incorrect or read failed.
FALSE: Normal
NJ-series CPU Units: Indicates that the
IP router table or hosts settings are incor-
rect. Or, a read operation failed.
TRUE: Setting incorrect or read failed.
FALSE: Normal
BOOL TRUE or
FALSE
page 3-45
_EIP_IdentityErr Identity Error NX-series CPU Units: Indicates that the
identity information for CIP communica-
tions 1 (which you cannot overwrite) is in-
correct. Or
, a read operation failed.
TRUE: Setting incorrect or read failed.
FALSE: Normal
NJ-series CPU Units: Indicates that the
identity information (which you cannot
overwrite) is incorrect. Or, a read opera-
tion failed.
TRUE: Setting incorrect or read failed.
FALSE: Normal
BOOL TRUE or
FALSE
page 3-45
_EIP1_IdentityErr CIP Communica-
tions1 Identity Error
Indicates that the identity information for
CIP communications 1 (which you cannot
overwrite) is incorrect. Or
, a read opera-
tion failed.
TRUE: Setting incorrect or read failed.
FALSE: Normal
Note You can use this system-de-
fined variable only for NX-ser-
ies CPU Units.
BOOL TRUE or
FALSE
page 3-45
_EIP2_IdentityErr CIP Communica-
tions2 Identity Error
Indicates that the identity information for
CIP communications 2 (which you cannot
overwrite) is incorrect. Or
, a read opera-
tion failed.
TRUE: Setting incorrect or read failed.
FALSE: Normal
Note You can use this system-de-
fined variable only for the
NX701 CPU Units and NX102
CPU Units.
BOOL TRUE or
FALSE
page 3-45
3 System-defined Variables Related to the Built-in EtherNet/IP Port
3-13
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
3-2 System-defined Variables
3
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