Originally Posted by larry1600
Yes the light is green on the inside inverter button
GFCI...the inverter thinks it is ok...the GFCI on the back of it is tripped. Reach in and reset it and you are good to go.
ChickDoe is correct, the genny should have nothing to do with it but GFCis trip for a lot of reasons. The ATS switched the source and the GFCI might have seen a transient in the load...just reset it.