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Topics - exester

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General Mach Discussion / Help, motors only humming but don't rotate
« on: December 25, 2007, 07:10:02 AM »
My old computer was broke down and now i have a new IPC with touch screen  :).
I only can't get my motors running.
I've tried different motors, and power supply's but i'm not able to get even one axis running (Axis X)
I get 4.93 volts in step and dir pin and the motor wants to run but is only humming.
When i change the amount of steps per from 400 to 4000 it even makes a higher humming.
Please who can help me? (XML file attached, only look at the X-axis)

Thank you in advance,

Arjan

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