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    CoreXY Mirrored prints

    Duet Hardware and wiring
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    • bookra
      bookra last edited by bookra

      hi
      i read in here:
      https://duet3d.dozuki.com/Wiki/ConfiguringRepRapFirmwareCoreXYPrinter#Section_Testing_motor_movement
      this:
      Important: make sure that you have chosen a right-hand axis system. That is, looking down on the printer the +Y direction should be 90 degrees anticlockwise from the +X direction. If instead it is 90 degrees clockwise, you have a left-hand axis system, which will give you mirror-image prints.

      i have blv cube my y end stop is left and also my x endstop

      how can i make that the prints will not be Mirrored
      and not change my end stop place

      tray switch motors with m584 and change motors direcion
      and its start moving to worng side ....

      T3P3Tony 1 Reply Last reply Reply Quote 0
      • T3P3Tony
        T3P3Tony administrators @bookra last edited by

        @bookra set the ends stops at the correct end of the axis (minimum or maximum, so that your co-ordinate system is right handed. Se

        https://duet3d.dozuki.com/Wiki/M574

        M574 X1 ....etc = low end
        M574 X2 ....etc = high end.

        www.duet3d.com

        bookra 1 Reply Last reply Reply Quote 0
        • bookra
          bookra @T3P3Tony last edited by

          @t3p3tony if i set x to max. instead of min
          at 0 it will show 350
          there is a way to overcome this?

          T3P3Tony 1 Reply Last reply Reply Quote 0
          • T3P3Tony
            T3P3Tony administrators @bookra last edited by dc42

            @bookra

            start by ensuring that the motor movement direction and which motor is allocated to "X" and "Y" is such that you have a right hand co-ordinate system for movement. You can do this by manually moving the carriage (slowly) to the middle of the work volume, then send G92 X150 Y150 or similar so that the printer allows movement. Be careful not to send too large moves when jogging the axis. Now job the axis using DWC. Does 10mm in +/-X move in the correct way for a RH system? the same for +/- Y? If this is working correctly then move on to the endstops, if not first sort the motor directions (using M569) and/or allocation (using M584) until this is correct.

            Next the endstops. If you have, for example, the y endstop at Ymax, then use Y2 in the M574 command to indicate this endstop is at Y Max. if its at Y min use Y1. Similar for X.

            www.duet3d.com

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