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    • Phaedruxundefined
      Phaedrux Moderator
      last edited by

      Have you seen this?

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

      Z-Bot CoreXY Build | Thingiverse Profile

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      • sleeplessundefined
        sleepless
        last edited by

        ok just read through it and I am more confused.
        File config.g:

        ... Im not sure what I would put here:
        M584 X0 Y1 Z2:5:6 ; three Z motors connected to driver outputs 2, 5 and 6
        M671 X-15💯215 Y190:-10:190 S0.5 ; leadscrews at rear left, front middle and rear right
        ...
        File bed.g:
        I assume I would remove M401 and G30 P2 X100 Y10 Z-99999 S3 ; probe near a leadscrew and calibrate 3 motors
        M402 ; retract probe?
        G28 ; home
        M401 ; deploy Z probe
        G30 P0 X20 Y190 Z-99999 ; probe near a leadscrew
        G30 P1 X180 Y190 Z-99999 ; probe near a leadscrew
        G30 P2 X100 Y10 Z-99999 S3 ; probe near a leadscrew and calibrate 3 motors
        M402 ; retract probe

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        • Phaedruxundefined
          Phaedrux Moderator
          last edited by Phaedrux

          @phaedrux said in Your Duet rejected the HTTP request: page not found:

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

          Well in your case you only have 2 motors and 2 lead screws, so in those examples you just need to remove one of the references for each and make the remaining ones match your setup.

          So something like M584 X0 Y1 Z2:4 assuming your Z motors are connected to the Z connector and the second extruder connector (e1)
          And then you'd need your lead screw positions M671 X-15:315 Y150:150 assuming the lead screws are in the middle of the bed in the Y dimension, and then a left and right value for the X axis.

          and for the bed.g same deal, you just need 2 positions for your 2 lead screws.

          I'm not an expert on using independent lead screws to level the bed though as I've never used it.

          Z-Bot CoreXY Build | Thingiverse Profile

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          • sleeplessundefined
            sleepless
            last edited by

            my z motors are both connected in the port z motor a and port z motor b

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            • sleeplessundefined
              sleepless
              last edited by

              fyi i am using duet 2 wifi

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              • sleeplessundefined
                sleepless
                last edited by

                ; bed.g
                ; called to perform automatic bed compensation via G32
                ;
                ; generated by RepRapFirmware Configuration Tool on Sun Oct 28 2018 16:32:40 GMT-0700 (Pacific Daylight Time)
                M561 ; clear any bed transform
                ; Probe the bed at 4 points
                G30 P0 X15 Y15 H0 Z-99999
                G30 P1 X15 Y239 H0 Z-99999
                G30 P2 X215 Y239 H0 Z-99999
                G30 P3 X215 Y15 H0 Z-99999 S

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                • sleeplessundefined
                  sleepless
                  last edited by

                  I dont have m584 in my config.g anywhere

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                  • sleeplessundefined
                    sleepless
                    last edited by

                    anyone around?

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                    • sleeplessundefined
                      sleepless
                      last edited by

                      anyone home?

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                      • Phaedruxundefined
                        Phaedrux Moderator
                        last edited by

                        The link provided above lists the requirements for getting the leveling to work.

                        As I said, the motors will need to be connected to separate drivers.

                        The bed.g you just posted will not work, because you do not have a Z probe. The best you can do is tilt correction of the X axis to keep the Z motors aligned properly. To do anything more will require an actual Z probe.

                        Z-Bot CoreXY Build | Thingiverse Profile

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                        • sleeplessundefined
                          sleepless
                          last edited by

                          Sorry bud but I dont understand what you are telling me to do

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                          • sleeplessundefined
                            sleepless
                            last edited by

                            as i mentioned there is no m584 in my config.g

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                            • sleeplessundefined
                              sleepless
                              last edited by

                              Ya that link makes zero sense to me since i dont see those codes in my config.g

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                              • sleeplessundefined
                                sleepless
                                last edited by

                                Can anyone just create the proper config.g for me this is taking way too long

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                                • sleeplessundefined
                                  sleepless
                                  last edited by

                                  ive read the links and nothing seems to be working

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                                  • sleeplessundefined
                                    sleepless
                                    last edited by

                                    ive uploaded the .g files
                                    does anyone see what I am doing wrong?

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                                    • sleeplessundefined
                                      sleepless
                                      last edited by

                                      This is insane How long this is taking!

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                                      • sleeplessundefined
                                        sleepless
                                        last edited by

                                        When will you offering phone support?

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                                        • sleeplessundefined
                                          sleepless
                                          last edited by

                                          is anyone therre?

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                                          • sleeplessundefined
                                            sleepless
                                            last edited by

                                            Perhaps I can skype with support?

                                            T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
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