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    How to configure dependant X and Y axis

    Scheduled Pinned Locked Moved Solved
    Using Duet Controllers
    config file axis dependant axis
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    • e4dundefined
      e4d
      last edited by

      Hello, I have a printer with 5 axis.
      A and C are inter-dependant as if I move A axis only C will also move. I need to move C in the opposite direction to only move A. Kind of like a CoreXY structure.
      I would like to be able to use the quick move buttons easily, if I go A+10 only A axis really move (so C need to move accordingly).
      Is it possible to configure the Duet 6CH with latest RRF this way ? I have the same reduction factor so the other motor need to spin the same way but in the opposite direction.

      dc42undefined 1 Reply Last reply Reply Quote 0
      • dc42undefined
        dc42 administrators @e4d
        last edited by

        @e4d you should be able to configure the movement matrix to do that in the M669 command.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

        e4dundefined 1 Reply Last reply Reply Quote 1
        • e4dundefined
          e4d @dc42
          last edited by

          @dc42 thank you I got it working. For those who might come later in this post here is my config for reference :

          M584 X0.0 Y0.1 Z0.2 A0.3 C0.4 E0.5 U1.0         ; set drive mapping
          
          M669 K0 X1:0:0:0:0:0 Y0:1:0:0:0:0 Z0:0:1:0:0:0  ; set kinematics parameters
          M669 K0 U0:0:0:1:0:0 A0:0:0:0:1:0 C0:0:0:0:-1:1 ; set kinematics parameters
          
          1 Reply Last reply Reply Quote 1
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