Powered up the control board and got a green led and flashing yellow led. Connected to RTD Explorer o.k. Then decided to connect the throttle pot, RT1 and current sensor. This time the yellow and green leds stayed on. Connected to RTD explorer and could see throttle response as I worked the pot and temp increasing when I held RT1. Also saw PWM commands, so I would have to say it is all working.
Now to set my sights on the power section.
Greg