Rockwell Automation 1771-IFF/A,D17716.5.116 FAST ANALOG INPUT MODULE - Manual (Page 19)

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2–3 Troubleshooting Your Input Module
Publication 1771Ć6.5.116 - July 1996
The following table lists the probable cause and recommended
actions for some common trouble indications.
Troubleshooting Chartfor the FastAnalog InputModule (1771ĆIFF/A)
Indicators Probable Cause Recommended Action
RUN (green)
FLT (red)
Normal operation None
RUN (blinking)
FLT (off)
Awaiting configuration Block Transfer
Write
Sendconfiguration BTW
RUN (green)
FLT (red)
Hardware failure in module Return module for repair
RUN Neither LED
FLT comes on
No power Turn off power. Remove andreinsert
module into chassis. Return power.
If problem still exists, andchassis power
supply is functioning properly, return the
module for repair.