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FAQs / Motor drive pulses
« on: December 13, 2013, 08:38:36 AM »
New to Mach3, but not machines and electronics
My old Mini-mill steppers need 4 milli second drive pulses, but Mach3 defaults to 15 micro seconds, and motors do not respond.
Port and pin numbers are set up correctly, verified by LED break-out plug and oscilloscope.
Is there a software/set-up fix to lengthen the pulses?
My old Mini-mill steppers need 4 milli second drive pulses, but Mach3 defaults to 15 micro seconds, and motors do not respond.
Port and pin numbers are set up correctly, verified by LED break-out plug and oscilloscope.
Is there a software/set-up fix to lengthen the pulses?