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    AMB Spindle rpm control not working.

    Scheduled Pinned Locked Moved
    CNC
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    • marlymanundefined
      marlyman
      last edited by

      Hi All

      I have a 6HC connected to an AMB spindle. I'm using a pwm module to control the speed. In the webcontrok software and when running a job the spindle is making out ram regardless of the duet web command or the code in the file. The pwm is putting out the correct voltages related to the rom request but it's like the spindle is not listening. Any ideas welcome.

      Marly.

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      • Valvemanundefined
        Valveman
        last edited by

        Wish I could see your electrical schematic.

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