Need more help:
I just don't understand how to make use of the PWM signal output from Mach2 to control spindle off/on and speed . Mach 2 (on line) text page 31,par 3. " PWM MOTOR CONTROL" states that the PWM signal could be converted to a signal voltage of 0-10 volts , which is a exact match to my DC motor controller that I now control with a potentiometer. can anyone get me pointed in the right direction ?
Have you sent the question to Art? He is very good about sending you back an answer.
Jeff Davis (HomeCNC)
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)