Rockwell Automation 1734-ARM POINT I/O Address Reserve Module - Manual (Page 11)

POINT I/O Address Reserve Module 11
Publication 1734-IN019A-EN-E - May 2005
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 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 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 Identify Communication
Faulted Request - long protocol message.
Indication Probable Cause