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    Expansion stepper Breakout + TB6600

    Duet Hardware and wiring
    tb6600 expansion duet wiring
    2
    7
    550
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    • Corvonero
      Corvonero last edited by

      I connected the Expansion stepper Breakout to my Duet Wifi, I wired my Tb6600 Stepper, i remapped the Z Axis but nothing happened, my Nema doesn't move.
      I need to connect 4 Tb660 to connect my 4 Nema to move the Z axis of my Big Printer.

      TB6600--->Expansion Board
      ENA- --> E-
      ENA+ --> E+
      DIR- --> D-
      DIR+ --> D+
      PUL- --> S-
      PUL+ --> S+

      I connected VCC and GND to 12v on my PSU

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      • dc42
        dc42 administrators last edited by

        Those connections look correct to me. How did you remap the Z axis? Did you get any error messages when you tried to jog the Z axis?

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        • Corvonero
          Corvonero last edited by

          i used M584 Y2 Z5:6:7:8

          When i try to move Z axis stepper motor doesn't move and i didn't get any message

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          • dc42
            dc42 administrators last edited by

            Did you use the T parameter in the M569 commands for the external drivers, to increase the step pulse width? Most external drivers need this.

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            • Corvonero
              Corvonero last edited by

              I've Tried with M569 P5 R1 T3 but nothing change

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              • Corvonero
                Corvonero last edited by

                I've mesured with the multimeter Dir - e dir+ and it says +3.3V when i go "up" and -3.3V when i go "down". but my stepper motor doesn't move

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                • Corvonero
                  Corvonero last edited by

                  M569 P5 R1 T2.5:2.5:5
                  now i've used this command and all worked fine

                  Ty for all the Help!

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