I HAVE US 1220 WITH A SSD1 BOX. I JUST REPAIRED THE GENERATOR, AND REPLACED THE SSD1 BOX. THE CAR AT LEVELING SPEED TRIPS THE DASHPOT OVERLOAD FOR THE GENERATOR. SO I PUT IT ON INSP IN THE CONTROLLER, AND RESET THE GENERATOR IT WILL HOLD FOR ABOUT 5 SECONDS AND TRIP AGAIN. THE MOTOR DOES NOT MOVE I HAVE 36VDC ON THE MOTOR BRUSH RIGGING. CAR RUNS FINE AT ACCELERATION, HIGH, DECEL, JUST FINAL LEVELING IT GETS CRAPY. I THINK ITS COMPOUNDING BUT I HAVE NEVER SEEN THIS? PLEASE HELP