yes, that is exactly how a professional system works. Mostly the drives are working on the +/- 10V platform and the encoder feedback is fed to the controller.
and the presence of a feedback from the motor to the drive alone does establish a partial colsed loop( like in a gecko g320 ), so as long as you are generating pulses of correct shape and following a reasonably good timing and accelleration profile , it works just as well. |