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Mini Mill CNC conversion, end-stop setup problem

Discussion in 'CNC Mills/Routers' started by BrunoCMary, Dec 28, 2017.

  1. BrunoCMary


    Oct 28, 2017
    Likes Received:
    This is my first project using stepper motors.
    I have been using the Harbord Freight mini-mill (44991) for a while and decided to make the CNC conversion. I setup a panel with the smoothieboard, DQ542MA external drivers, 24V power supply.
    I have now the machine almost setup, all axis stepper motors are responding to input (using Pronterface). I have now installed the Y and Z end-stops mechanical switches but can't get the machine to responds when open or closed. I tested the switches with the M119 command and have proper response when closed or open (1 for pressed, 0 for open). I have not been able to figure out this issue and some help would be greatly appreciated.
    Thank you,

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