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EST3 Groundfault
Posted: Mon Nov 05, 2018 1:50 pm
by joes66
Hello. I have an active ground fault P:01 C:00 D:602. Its the card 00 throwing me off. Is it coming from the 3cpu or the power supply? How would i determine which one has the ground fault?
Re: EST3 Groundfault
Posted: Thu Nov 08, 2018 12:36 pm
by alpha bravo
it is not coming from a loop controller, possible ground on amplifier, 24vdc output form a power supply or battery wires.
disconnected all wires until ground fault clears then connect one at a time to determine which one has ground.
Re: EST3 Groundfault
Posted: Tue Nov 13, 2018 10:06 am
by joes66
Removed wires from amplifiers and speakers and battery. Ground fault stil present. Anything else i can look at or try?
Re: EST3 Groundfault
Posted: Tue Nov 13, 2018 12:16 pm
by alpha bravo
reboot with all wires removed, if ground fault is persistent try replacing power supply 3-PPS/M