Omron NJ Series User Manual

A-73
Appendices
NJ-series CPU Unit Software User’s Manual (W501)
A-4 Specifications for Individual System-defined Variables
App
A-4-6 EtherNet/IP Function Module, Category Name: _EIP
Note All system-defined variables that are related to the status of EtherCAT communications give the current status.
 Functional Classification: EtherNet/IP Communications Errors
Variable name _EC_InDataInvalid
Meaning Input Data Invalid Global/local Global
Function TRUE when process data communications are not normal and the input data is not valid.
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 instruc-
tions
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A-4-6 EtherNet/IP Function Module, Category Name: _EIP
Variable name _EIP_ErrSta
Meaning Built-in EtherNet/IP Error Global/local Global
Function This is the error status variable for the built-in EtherNet/IP port.
It represents the following error flags.
• _EIP_PortErr (Communications Port Error)
• _EIP_CipErr (CIP Communications Error)
• _EIP_TcpAppErr (TCP Application Communications Error)
Note Refer to A-3-7 Meanings of Error Status Bits for the meanings of the error status bits.
Data type WORD Range of values 16#0000 to 16#00F0
R/W access R Retained Not retained. Network Publish Published.
Usage in user program Possible. Related instruc-
tions
You can access this variable from the user program with the following
instruction.
• GetEIPError
Variable name _EIP_PortErr
Meaning Communications Port Error Global/local Global
Function This is the error status variable for the communications port.
It represents the following error flags.
• _EIP_MacAdrErr (MAC Address Error)
• _EIP_LanHwErr (Communications Controller Error)
• _EIP_EtnCfgErr (Basic Ethernet Setting Error)
• _EIP_IPAdrCfgErr (TCP/IP Basic Setting Error)
• _EIP_IPAdrDupErr (IP Address Duplication Error)
• _EIP_BootpErr (BOOTP Server Error)
• _EIP_IPRTblErr (TCP/IP Advanced Setting Error)
Note If a link OFF or Built-in EtherNet/IP Processing Error occurs, it is recorded in the event log and then corre-
sponding bit turns ON. Refer to A-3-7 Meanings of Error Status Bits for the meanings of the error status
bits.
Data type WORD Range of values 16#0000 to 16#00F0
R/W access R Retained Not retained. Network Publish Published.
Usage in user program Possible. Related instruc-
tions
You can access this variable from the user program with the following
instruction.
• GetEIPError

Omron NJ Series Specifications

General

Brand	Omron
Model	NJ Series
Category	Controller
Language	English