Rockwell Automation 1738-XXXX ArmorPoint 24V dc Output Modules, Series A - Manual (Page 10)

Publication 1738-IN001C-EN-E - June 2005
10 ArmorPoint 24V dc Output Modules, Series A
Troubleshoot with
the Indicators
Indication Probable Cause
Module Status
Off No power applied to device
Green Device operating normally
Flashing Green Device needs commissioning due to missing, incomplete, or
incorrect configuration
Flashing Red Recoverable fault
Red Unrecoverable fault - may require device replacement
Flashing Red/Green Device is in self-test
Indication Probable Cause
Network Status
Off Device is not on line:
- Device has not completed dup_MAC-id test.
- Device not powered - check module status indicator.
Flashing Green Device is on line but has no connections in the established state.
Green Device is on line and has connections in the established state.
Flashing Red One or more I/O connections in timed-out state.
Red Critical link failure - failed communication device. Device detected
error that prevents it from communicating on the network.
Flashing Red/Green Communication faulted device - the device has detected a
network access error and is in communication faulted state.
Device has received and accepted an Identity Communication
Faulted Request - long protocol message.
MOD
NET
0
1
2
3
4
5
6
7
1738-OB8EM12/A
24V dc Out
0
1
2
3
4
5
6
7
Module Status Indicator
43676
1738-OB8EM12
Network Status Indicator
I/O Status Indicators