Rockwell Automation 1734-IB4D POINT I/O 24V dc 4-Channel Discrete Input Module Installation Instructions User Manual
Page 22
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22 POINT I/O 24V dc Digital Diagnostics Input Module
Publication
1734-IN029A-EN-E - January 2007
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,
wait for dup_MAC_id to
complete, and correct, as
needed.
Flashing Green
Device is on-line but has no
connections in the established
state.
None - device is in Idle or
Program mode.
Green
Device on-line and has
connections in the established
state.
None.
Flashing Red
One or more I/O connections in
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
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 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.
Verify that adapter is
properly installed, and
reinstall, as needed.
I/O Status
Off
Input is in the off state.
None.
Indication
Probable Cause
Recommended Action