Forum Discussion
3_tons
Jul 22, 2018Explorer III
SoundGuy wrote:3 tons wrote:
Update, I believe I’ve found a problem at the SP / generator ATS switch in basement - ATS lets shore power pass thru fine, but (per measurement) generator power is at about only 63v even though measured at generator’s output at 125v....
If you're not using a bonding plug on your EU2000i's output your ATS and / or SP may not be dealing with the genset's floating neutral output. Out of curiosity, what SP?
SP meant shore power...Well, turns out that basement ATS is fine, and outputting 125v all the way up to the pass-thru inverter charger WHEN ON SHOREPOWER Only (generator isolated), thus, all the campers circuits are active - but NOT when the genny is running (with shore power isolated)!!....
When generator is running, theres 125v, but only up to the inverter - either the inverter for some reason does not ‘recognize’ the gennys output, or the inverter’s built-in ATS will not pass it thru to the campers circuits... Sounds like maybe a bad ATS inside the inverter...
Seems like a quasi-sudden failure, because up to yesterday the inverter would pass thru the generator’s output to the camper...
Other than that, the inverter still inverts, and will recognize shore power, but as of today, not genny power - dang!!
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