A-43
Appendices
NJ-series CPU Unit Software User’s Manual (W501)
A-3 System-defined Variables
App
A-3-6 EtherNet/IP Function Module, Category Name: _EIP
_EIP_IPRTblErr TCP/IP
Advanced
Setting Error
TRUE: There is an error in one of the follow-
ing settings. Or, a read operation failed.
• IP router table settings
• Hosts settings
FALSE: Normal
BOOL TRUE or
FALSE
page A-75
_EIP_IdentityErr Identity Error TRUE: The identity information (which you
cannot overwrite) is not correct. Or, a read
operation failed.
FALSE: Normal
BOOL TRUE or
FALSE
page A-76
_EIP_TDLinkCfgErr Tag Data Link
Setting Error
TRUE: The tag data link settings are incor-
rect. Or, a read operation failed.
FALSE: Normal
BOOL TRUE or
FALSE
page A-76
_EIP_TDLinkOpnErr Tag Data Link
Connection
Failed
TRUE: Establishing a tag data link connection
failed due to one of the following causes.
• The information registered for a target node
in the tag data link parameters is different
from the actual node information.
• There was no response from the remote
node.
FALSE: Other than the above.
BOOL TRUE or
FALSE
page A-76
_EIP_TDLinkErr Tag Data Link
Communications
Error
TRUE: A timeout occurred in a tag data link
connection.
FALSE: Other than the above.
BOOL TRUE or
FALSE
page A-76
_EIP_TagAdrErr Tag Name
Resolution Error
TRUE: Tag resolution failed (i.e., the address
could not be identified from the tag name).
The following causes are possible.
• The size of the network-published variable
does not agree with the tag setting.
• The I/O direction that is set in the tag data
link settings does not agree with the I/O
direction of the variable in the CPU Unit.
• There is no network-published variable in
the CPU Unit that corresponds to the tag
setting.
FALSE: Other than the above.
BOOL TRUE or
FALSE
page A-76
_EIP_MultiSwONErr Multiple Switches
ON Error
TRUE: More than one data link start/stop
switch changed to TRUE at the same time.
FALSE: Other than the above.
BOOL TRUE or
FALSE
page A-77
_EIP_TcpAppCfgErr TCP/IP Setting
Error
TRUE: At least one of the set values for a
TCP/IP application (FTP, NTP, SNMP) is
incorrect. Or, a read operation failed.
FALSE: Normal
BOOL TRUE or
FALSE
page A-77
_EIP_NTPSrvErr NTP Server Con-
nection Error
TRUE: The NTP client failed to connect to the
server (timeout).
FALSE: NTP is not set or the connection was
successful.
BOOL TRUE or
FALSE
page A-77
_EIP_DNSSrvErr DNS Server Con-
nection Error
TRUE: The DNS client failed to connect to the
server (timeout).
FALSE: DNS is not enabled. Or, DNS is
enabled and the connection was successful.
BOOL TRUE or
FA
LSE
page A-77
Variable name Meaning Function Data type
Range of
values
Reference