Hi I'm pretty new to racks, took a call found compressors tripped on high head, fixed high head issue. But there were 2 compressors that stayed in "proof alarm", for like 1 hour, I was trying to figure out what was going on. When I overrided the compressors they would kick on, was pulling amps and everything. But when I would take it off overide it would be in proof alarm, there were no safetys open. What I finally ended up doing is taking off the proof and on the controller and then put it back on, and the issue went away. Can anyone explain what was happening? Much appreciated.
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