36 Rockwell Automation Publication 1734-UM007E-EN-P - October 2015
Chapter 5 Diagnose Problems
Indication Probable Cause Recommended Action
Network Status
Off Device is not online.
– Device has not completed dup_MAC_id
test.
– Device not powered - check module status
indicator.
Apply power to device.
Flashing Green Device is online but has no connections in the
established state.
None – device is in Idle or Program mode.
Solid Green Device is online and has connections in the
established state.
None
Flashing Red One or more I/O connections are in timed-out
state.
Check for module failure and correct as
needed.
Solid Red Critical link failure is present with failed
communication device. Device detected error
that prevents it communicating on the
network.
Verify that adapter and terminal bases are
properly installed, and reinstall, as needed.
Flashing Red/Green Communication faulted device - the device
detected a network access error and is in
communication faulted state. Device
received and accepted an Identify
Communication Faulted Request - long
protocol message.
Verify that adapter is properly installed, and
reinstall, as needed.
Solid Green SSI data is increasing. None
Run Status
Off Module is commanded to stop retrieving SSI
data.
Turn Run on to begin collecting SSI data.
Solid Green Module is commanded to retrieve SSI data. None
Up Status
Off SSI data is not increasing, or no SSI data is
being received.
None
Down Status
Off SSI data is not decreasing, or no SSI data is
being received.
None
Solid Green SSI data is decreasing. None
Comp Status
Off Comparator function is not in use, or
comparator value not attained.
None
Solid Green Comparator value is attained. None
I1 Status
Off Latching input I1 is OFF. None
Solid Yellow Latching input I1 is ON. None
To Next Page
Loading...
