Rockwell Automation 1768-ENBT CompactLogix EtherNet/IP Communication Module Installation Instructions - Manual (Page 20)

20 CompactLogix EtherNet/IP Communication Module
Rockwell Automation Publication 1768-IN002B-EN-P - August 2010
Troubleshoot the Module
The three bi-color (red/green) status indicators on the module provide
diagnostic information about the module and its connections to the network.
If the alphanumeric display and status indicators do not sequence through the
expected states, refer to the troubleshooting tables.
Item Description
1 Link status indicator
2 OK status indicator
3 Network status indicator
3
2
1