Re: [RE-wrenches] How to find Ground fault on ungrounded system.

2018-08-18 Thread Jerry Shafer
Darrel I have the same issue with the same inverter, my issue is intermittant and it does appear to be in the array, l have done the test to earth, megger tester, PVA-600, My issue may not appear for weeks and my thought is modules leaking when it gets wet enough. I suggest testing with a wet array

Re: [RE-wrenches] How to find Ground fault on ungrounded system.

2018-08-18 Thread Peter Giroux
your Megging, the above issues were corrected. peter - Original Message - From: Darryl Thayer To: newrewrenches Sent: Saturday, August 18, 2018 1:40 AM Subject: [RE-wrenches] How to find Ground fault on ungrounded system. The system is Fronius Primo, trip on fault

[RE-wrenches] How to find Ground fault on ungrounded system.

2018-08-17 Thread Darryl Thayer
The system is Fronius Primo, trip on fault code meaning ground fault in the array.I disconnect the arrays from the combiner it measures 400+ corresponding to Voc @ temp. My Fluke multimeter the same about 5 volts to ground off both ends of the disconnected array. When I connect the inverter