Rockwell Automation 1734-IM2_IM4 POINT I/O 220V AC Input Module - Manual (Page 20)

20 POINT I/O 220V ac Input Module
Publication 1734-IN008C-EN-E - January 2007
Solid Red Unrecoverable fault may require device
replacement. Replace device.
Flashing
Red/Green Device is in self-test. None.
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 MAC_id to
complete, and correct, as
needed.
Flashing Green Device is online but has no connections
in the established state. None - device is in Idle or
Program mode.
Solid Green Device online 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.
Solid 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.
Solid Yellow Input is in the on-state. None.
Interpret the LED Indicators
State Description Recommended Action