View Full Version : JCI FEC Fault Light
10-19-2012, 12:37 PM
I have an Johnson Controls FEC 1610 that has a fault light on. The programming and boot versions were updated about 6 months ago. It is communicating and operating correctly. What does this fault light mean? What affect will it have on the controller?
10-19-2012, 09:10 PM
SAB device is not communicating...
10-20-2012, 11:23 AM
Another possibility is if the software points do not match the hardware points on the controller or if you have points defined on the SA Bus that don't exist. If the address dosen't match that is another thing to look for.
10-20-2012, 02:01 PM
Thanks for the replies...I looked at it today and the light is actually flashing. I'm looking into your suggestions. Let me know if you have any other ideas.
10-20-2012, 02:27 PM
I just reviewed the programs in CCT and found a Zone Netsensor that was in the originally program but the inputs were hardwired instead. Deleted the "occupied mode" output point and it was removed from the define hardware options. I'll be uploading the changes this week. I'm guessing that should fix it. Thanks for all the help.
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