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General Mach Discussion / Re: Stepper motor working in 1 direction only!
« on: March 26, 2015, 01:28:41 PM »Hi, could someone help me ? i have only started cnc a few months ago and have made a controller which worked fine the stepper driver is Chinese (24V-50Vdc) actual 48Vdc.
I have now made a second but i am having some problems as below.
Steppers erratic movement and will only run one way, motor step/direction is set up as my previous driver
X - Step pin 2, dir pin 3 and so on for 3 axes. No home/limits set, no e-stop set by unchecking the input ports and pins set up correctly as is in Mach ports & Pins settup.
My stepper drivers are Chinese which i have used before (24V-50Vdc)
The input voltage to these however is reading 24Vdc. I am wondering if this the marginal voltage is the problem.
Any help will do please, thanks
What is the maker and part number of your stepper drivers ??
Tweakie.