Omron CJ1W-EIP21 Operation Manuals page 323

13 Troubleshooting
 Connection Tab Page
Information about the target nodes that act as the originator is displayed. If all tag data link connec-
tions to the node are established and normal, this information is displayed in blue. However, if any
connection is broken the information is displayed in red. However, this information is displayed in
gray if the connection to a node is stopped. In addition, the Connection Status Area shows the cur-
rent status each connection that is set as the originator. This information can be used to identify the
cause of tag data link errors. For details on the connection status, refer to 13-3 Connection Status
Codes and Error Processing.
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CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495) 13-5