GFCI must trip between 15ma and 20ma.
Using Ohms Law select to correct 5 watt resistors to draw 15ma and 20ma. Alternatively, a 5 watt resistor selected for 12ma plus a 5k 5 watt pot can be used to determine the exact trip point.
US - 120v line to ground 8k = 15ma and 6k = 20ma
Europe 230v line to ground 15.3k = 15ma and 11.5k = 20ma
While the EVSE is in State C "Charging" connect a wire with the 15ma resistor in parallel through the GFCI coil from one hot to ground. The Charging Station should not trip.
While the EVSE is in State C "Charging" connect a wire with the 20ma resistor in parallel through the GFCI coil from one hot to ground. The Charging Station should trip this time.
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