Voltmeter/Polarity indicator circuit diagram
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03-22-2009, 16:10
Post: #7
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Voltmeter/Polarity indicator circuit diagram
Do a hot skin test, it will usually find the ground and neutral together in
the Coach problem, and help to isolate the errant difference in voltage. Safe travels, Ralph & Charolette Fullenwider '84 FC35 "Ruff Diamond" Duncan, Oklahoma At 01:54 AM 3/23/2009 +0000, you wrote: >Thanks Chuck- >That brings up a point that I have considered. This might be a cumulative >problem with a bunch of small leaks adding up. It seems that the >powerwatch itself is not the only culprit. I've capped the bare wires to >the system and plan on plugging her in again when I get some daylight. > >Your troubleshooting procedure seems laborious, lots of trips back and >forth. Any way to check the system with a voltmeter? If there is voltage >on the neutral, I should expect a decrease voltage between hot and white. >How about flipping all the breakers off, disconnecting all the whites, >then reconnecting and re-energizing them one at a time to find which one >kicks it off? What are my chances of frying myself that way? >John Churchill > > >--- In WanderlodgeForum@yahoogroups.com, "Chuck Wheeler" > > > > I recently had a problem tripping GFI. It turned out to be the Front > > heater. It can be a challenge to locate the problem because turning > off the > > breaker will not isolate a ground fault. I had to go through each circuit > > and disconnect the neutral until I discovered the offending circuit. (Turn > > off the breaker when the neutral is disconnected!) This required > turning off > > the power to the BB, disconnecting the neutral and turning off the breaker > > for each circuit, then reapplying power to see if the GFI still tripped. > > Before I modified the Power monitor it would trip some GFI but not all. It > > was drawing current right at the trip point so it would trip some, but not > > all GFIs. > > > > - Chuck Wheeler- > > 1982 FC 31SB Fort Worth TX > |
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Messages In This Thread |
Voltmeter/Polarity indicator circuit diagram - Robin - 03-22-2009, 07:08
Voltmeter/Polarity indicator circuit diagram - Chuck Wheeler - 03-22-2009, 10:18
Voltmeter/Polarity indicator circuit diagram - Robin - 03-22-2009, 10:30
Voltmeter/Polarity indicator circuit diagram - Chuck Wheeler - 03-22-2009, 13:43
Voltmeter/Polarity indicator circuit diagram - Robin - 03-22-2009, 14:54
Voltmeter/Polarity indicator circuit diagram - Chuck Wheeler - 03-22-2009, 15:54
Voltmeter/Polarity indicator circuit diagram - Ralph L. Fullenwider - 03-22-2009 16:10
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