User manual

Publication 1734-UM015A-EN-E - November 2009
Troubleshooting 87
Network Status
DeviceLogix Status
I/O Status
Indication Description Recommended action
Off Device is not online:
- Device has not completed
dup_MAC-id test.
- Device not powered – check
module status indicator.
Apply power to device, wait for
MAC_id to complete, and correct,
as needed.
Green Device is online and has one or more
I/O connections in established state.
None.
Flashing
green
Device is online but has no
connections in established state.
None.
Flashing red One or more I/O connections are in
the timed-out state.
Check for I/O module failure, and
correct, as needed.
Red Critical link failure – failed
communication device. Device
detected error that prevents it from
communicating on the network.
Verify that adapter and terminal
bases are properly installed, and
reinstall, as needed.
Flashing
red/green
Device is in self-test. None.
Indication Description Recommended action
Off DeviceLogix program is not
controlling outputs.
None.
Green DeviceLogix program is controlling
outputs.
None.
Flashing
green
At least one input in DeviceLogix
program is forced on/off.
None.
Indication Description Recommended action
Off I/O is inactive. None.
Yellow I/O is active and under control. None.