PX80 static switch fault

[BillP]

This question was originally posted by terrence on APC forums on 7/19/2019

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Good Day, 

I am having an issue with a PX 80KVA, the unit is saying the static switch is faulty, the static switch was replaced with a new one from APC but the fault remained, it is also saying in the logs "communications established" every few minutes, could this be one or both intelligence module(s) are faulty?

[BillP · Accepted solution]

This reply was originally posted by KASSEM on APC forums on 8/6/2019

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Hi, nobody answer to you? I experience the same on symetra PX: static by-pass module switch fault" alarm.

I open and close again the Q5 breaker ( static by-pass and the alarm disapear. But i didn't receive an answer from Apc explained this..