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    All axis stop moving before hitting switches

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    Duet Hardware and wiring
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    • JoergS5undefined
      JoergS5 @Gabell20
      last edited by JoergS5

      @Gabell20 when I imagine that your G1 H2 runs ok, but G1 H1 stops after a few mm, and you use NC endstop, is it possible that the movement triggers the endstop, by the movement eg? If the G1 H1 stops, does the DWC show the endstop triggered?

      Gabell20undefined 1 Reply Last reply Reply Quote 0
      • Gabell20undefined
        Gabell20 @Phaedrux
        last edited by

        @Phaedrux That is helpful, but i followed along and the problem persists.

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        • Gabell20undefined
          Gabell20 @JoergS5
          last edited by

          @JoergS5 that could be it, I noticed that sometimes under acceleration thy show up triggered, I wonder if I can makes the axes accelerate slower but only during homing.

          Phaedruxundefined JoergS5undefined 2 Replies Last reply Reply Quote 0
          • Phaedruxundefined
            Phaedrux Moderator @Gabell20
            last edited by

            @Gabell20 said in All axis stop moving before hitting switches:

            I wonder if I can makes the axes accelerate slower but only during homing.

            You certainly can. Just add a new acceleration command at the start of the homing file and then change it back to the previous value at the end.

            Z-Bot CoreXY Build | Thingiverse Profile

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            • JoergS5undefined
              JoergS5 @Gabell20
              last edited by JoergS5

              @Gabell20 as a first test you can set the F values low while homing.
              Phaedrux you were faster and had the better answer 😉

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              • Gabell20undefined
                Gabell20 @Phaedrux
                last edited by Gabell20

                @Phaedrux @JoergS5 thank you i will try that now. EDIT: that did not work, now I have the same problem but slower lol, I should just purchase new switches

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                • Phaedruxundefined
                  Phaedrux Moderator
                  last edited by

                  What exactly are the switches?

                  Z-Bot CoreXY Build | Thingiverse Profile

                  Gabell20undefined 1 Reply Last reply Reply Quote 0
                  • Gabell20undefined
                    Gabell20 @Phaedrux
                    last edited by Gabell20

                    @Phaedrux I don't know, they are just no name switches that came on the machine. i am going to try putting ferrules around them.

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                    • Gabell20undefined
                      Gabell20
                      last edited by

                      So as it turns out, the wires from the switches were picking up some noise and causing the input to go high. I solved this by using shielded wire for my limit switches and now the machine homes just fine. Thank you @Phaedrux @JoergS5 @fcwilt for your responses.

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                      • Phaedruxundefined
                        Phaedrux Moderator
                        last edited by

                        Glad you got it figured out.

                        Z-Bot CoreXY Build | Thingiverse Profile

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