Hi to everyone,
I have a Galil board controlling a DC driver and spindle without encoder. I do this by using the Galil in open loop mode (PID disabled: KD=KP=KI=0).
The Galil does respond to the Mach3 speed control but I haven't been able to output the control signal with a ramp. If I want full speed it will just instantaneously output the 10V to driver creating large overshoot. Neither acceleration from Galil (AC,DC) nor the acceleration parameters in Mach3 Motor Tuning will respond. The driver has no way to control minimum ramp also.
Someone knows the solution?
Regards!
Luis