Progressive EMS will not work with Yamaha Generator

Use a 100,000 ohm 1 watt resistor to connect the neutral and ground pin of a replacement plug. No cord attached. Put the plug into the generator 120v outlet. Plug the RV into the other 120v outlet.

Resistor will fool the PI EMS without introducing 60v to the RV frame. Ok the voltage might be there but the impedence is high and you would be looking at less than 1 milliamp current which is far less than GFI 5 milliamp trip.

And yes I have a PI EMS and the bonding plug with resistor.