Omron NJ Series

Appendices
A-74
NJ-series CPU Unit Software User’s Manual (W501)
Variable name _EIP_CipErr
Meaning CIP Communications Error Global/local Global
Function This is the error status variable for CIP communications.
It represents the following error flags.
• _EIP_IdentityErr (Identity Error)
• _EIP_TDLinkCfgErr (Tag Data Link Setting Error)
• _EIP_TDLinkOpnErr (Tag Data Link Connection Failed)
• _EIP_TDLinkErr (Tag Data Link Communications Error)
• _EIP_TagAdrErr (Tag Name Resolution Error)
• _EIP_MultiSwOnErr (Multiple Switches ON Error)
Note If a Tag Resolution Error occurs, it is recorded in the event log and this variable changes to TRUE. 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_TcpAppErr
Meaning TCP Application Communications Error Global/local Global
Function This is the error status variable for TCP application communications.
It represents the following error flags.
• _EIP_TcpAppCfgErr (TCP/IP Setting Error)
• _EIP_NTPSrvErr (NTP Server Connection Error)
• _EIP_DNSSrvErr (DNS Server Connection 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_MacAdrErr
Meaning MAC Address Error Global/local Global
Function Indicates that an error occurred when the MAC address was read at startup.
TRUE: Error
FALSE: Normal
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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Variable name _EIP_LanHwErr
Meaning Communications Controller Error Global/local Global
Function TRUE: The communications controller failed.
FALSE: Normal
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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