Smooth acceleration only works when speed regulation is on. Speed regulation works by comparing the tacho count with speed times elapsed time, and adjusts the motor power to keep these two closely matched. Smooth acceleration compensates for the fact that it takes a while for the motor to reach the desired speed. If it is turned off, the speed regulation will initially apply very high power to make up for the acceleration lag.cheung_carmen wrote: the api said the motor has two mode smooth acc. and speed reg. wat happen if they both switch on and off.
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