I'm trying to run a 4 pole inrunner with PID Speed Control using ADC input with a potentiometer. I have properly mapped the potentiometer voltage range. The problem is that the PID control sets the motor to maximum RPM at only 25% of potentiometer travel. The remaining 75% of travel shows up correctly in the ADC bar as the voltage rises, but the motor is steady at full RPM.
In PPM mode, there is a field for maximum PID ERPM. Is this feature missing with ADC mode?