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SmoothStepper USB / Re: Mach3/USB SmoothStepper will not control spindle speed
« on: April 11, 2015, 01:14:48 PM »
Here is an updated XML for Pompey. In short the problems were that you did not configure the SmoothStepper for spindle control, you have to set the base frequency and spindle type in the SmoothStepper configuration dialog. I also turned off the spindle PID feature in Mach 3 Ports&Pins spindle tab; it does not work with external motion controllers (and does not always work well with the parallel port either.) Also in the SmoothStepper configuration all of the maximum Axis Step frequencies were incorrect for your steps/unit and feed rate. The formula for calculating this setting is in the documentation I linked to above. The Spindle setting in Motor Tuning were also not correct, the information on how to configure the Spindle Motor Tuning is in the documentation I linked to as well.
You also need to set up your pulley settings to match your machine. Since I don't know this information about your machine I could not set it correctly.
I hope this helps. Remember I'm helping here just to be nice...
You also need to set up your pulley settings to match your machine. Since I don't know this information about your machine I could not set it correctly.
I hope this helps. Remember I'm helping here just to be nice...