Variable name Meaning Function Data type
Range of
values
Reference
_EIP2_PortErr Communications
Port2 Error
This is the error status variable for the
communications port 2.
It represents the collective status of the
following error flags.
• _EIP2_MacAdrErr (Port2 MAC Ad-
dress Error)
• _EIP2_LanHwErr (Port2 Communica-
tions Controller Error)
• _EIP2_EtnCfgErr (Port2 Basic Ether-
net Setting Error)
• _EIP2_IP
AdrCfgErr (Port2 IP Address
Setting Error)
• _EIP2_IPAdrDupErr (Port2 IP Address
Duplication Error)
• _EIP2_BootpErr (Port2 BOOTP Serv-
er Error)
• _EIP_DNSCfgErr (DNS Setting Error)
• _EIP_DNSSrvErr (DNS Server Con-
nection Error)
• _EIP_IPRTblErr (IP Route Table Error)
Note If a Link OFF Detected or Built-
in EtherNet/IP Processing Er-
ror occurs, it is recorded in the
event log and then the corre-
sponding bit turns ON.
Refer to information on the
meanings of the error status
bits at the end of this appendix
for details.
Note You can use this system-de-
fined variable only for the
NX701 CPU Units and NX102
CPU Units.
WORD 16#0000 to
16#00F0
page 3-38
3 System-defined Variables Related to the Built-in EtherNet/IP Port
3-6
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
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