Omron NJ Series User Manual page 490

16 Troubleshooting
Classification
Data Link Status
Data Link Status
Configuration Er-
ror Status
Information about the target node that acts as the originator is displayed.
If all tag data link connections to the node are established and normal, this information is displayed
in blue. However, if any connection is broken it is displayed in red.
16-4
Item
Comparison Error
Tag Data Link Error
Invalid Parameter
All Tag Data Links
Tag Data Link
Ethernet Link Status
Ethernet Basic Settings Log-
ic Error
IP Router Table Error
Ethernet Ext Config Logical
Error
BOOTP Server Error
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Corresponding system-defined variable
The remote node information in the tag data link param-
eters was different from the actual node information.
Main causes:
•
The specified target does not exist.
•
The variable name does not match.
•
The connection size is different.
•
Connection resources are not sufficient.
There were two or more errors in a connection as an
originator.
An error was found in the validation check of the param-
eters for tag data links that are saved in non-volatile
memory.
Tag data links are communicating in all connections as
the originator.
Tag data links are communicating in one or more con-
nections as the originator.
TRUE when a link is established with the Ethernet
switch.
TRUE when the following settings are incorrect:
•
TCP/IP settings (IP address, subnet mask, or link set-
tings)
TRUE when there is a mistake in the IP router table in-
formation.
Always FALSE.
TRUE when one of the following errors occurs when us-
ing the BOOTP server.
•
The IP address received from the BOOTP server is
incorrect.
•
A communications timeout occurred with the server.