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    Problem with Z Driver phase B

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    Duet Hardware and wiring
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    • Woody78undefined
      Woody78
      last edited by

      Hi there,

      i´m using Duet 2 Wifi FW 3.5.3 on my hypercube setup.
      now when i home x axis (i drive first z a little bit down) become a warning: Driver 2 warning: phase B may be disconnected
      the bed doesn´t move and it´s very load on the z steppers, they are shaking...
      few hours ago it´s run normal. then i put the stepper out from the printer, change against other stepper, change back to the old stepper, and everything looks fine. i put the stepper back in the printer, and then works.
      after few hours with power off from the printer, i want to test something, first start G28 X and same again.

      i don´t know what can i do....

      jay_s_ukundefined 1 Reply Last reply Reply Quote 0
      • jay_s_ukundefined
        jay_s_uk @Woody78
        last edited by

        @Woody78 that's usually a wiring issue. Check the crimps between the board and the motor and maybe install a new cable if the motor allows

        Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

        Woody78undefined 1 Reply Last reply Reply Quote 0
        • Woody78undefined
          Woody78 @jay_s_uk
          last edited by

          @jay_s_uk okay, thanks thats easy to make.

          1 Reply Last reply Reply Quote 1
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