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Hooking stepper motor to PLC

Discussion in 'General Talk' started by Brandon Jousma, Jun 28, 2022.

  1. Brandon Jousma

    Builder

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    I'm just getting into stepper motors and was looking at the best way to control one with a PLC. Do I need a stepper driver or would Openworlds Blackbox be able to communicate with a PLC?
     
  2. David the swarfer

    David the swarfer OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

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    you would need a driver (this is the simplest, a pulsed step pin and a direction pin)
    or
    the PLC has to speak Gcode to the blackbox via serial pins.
    read Grbl v1.1 Interface · gnea/grbl Wiki
     

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