ControlLogix AC (10-265V) DC (5-150V) Isolated Relay Module
13
Publication
1756-IN513D-EN-P - November 2003
Check the Indicators
The indicators show individual I/O status (yellow) for each point and
a bi-colored LED for module "OK" (red/green). .
During power up, an indicator test is done and the following occurs:
•
"OK" indicator turns red for 1 second and then turns to
flashing green if it has passed the self-test.
•
I/O status indicators turn ON for a maximum of 2 seconds and
then turn OFF.
This completes installation of the module. Use the following
information to remove the module, if necessary.
Indicator:
Displaying: Means:
Take this action:
OK
Steady green
light
The outputs are actively being
controlled by a system
processor.
None
OK
Flashing
green light
The module has passed
internal diagnostics but is not
actively controlled.
Configure the module.
OK
Flashing red
light
Previously established
communication has timed out.
Check controller and chassis
communication.
OK
Steady red
light
An unrecoverable error has
occurred on the module.
Replace the module.
I/O State
Yellow
The output is active.
None
40456-M
ST 0 1 2 3 4 5 6 7 O
K
RELAY OUTPUT
Allen-Bradley Parts