ControlLogix EtherNet/IP Module 19
Rockwell Automation Publication 1756-IN606B-EN-P - April 2010
Interpret the Status Indicators
If the alphanumeric display and status indicators do not sequence through the
expected states, refer to these tables. The three bi-color (red/green) status
indicators on the module provide diagnostic information about the module and
its connections to the network.
Item Description Item Description
1 OK indicator is red during self-test,
then green
3 LINK status indicator
2 NET status indicator 4 Power supply indicator is green
31281-M
LINK NET OK
1
2
3
4
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