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    G30 Insufficient Axes Homed For Bed Probing

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    • Phaedruxundefined
      Phaedrux Moderator
      last edited by

      That g90 should be ok there.

      Z-Bot CoreXY Build | Thingiverse Profile

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      • Steve Lynchundefined
        Steve Lynch
        last edited by

        Yes, all directions are correct, end stops are correct, I was putting it into absolute mode which was pissing it off! It seems fine now.

        manual G code moves are as expected!

        If I put the G90, it runs off to x300 y300+... if I remove it, it simply goes to the first probe position and homes Z as it's supposed to.. If it's working, am I ok to leave it out?
        ?

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        • Phaedruxundefined
          Phaedrux Moderator
          last edited by

          If that move doesn't work as an absolute position move than I suspect that your coordinate system is not correct.

          Z-Bot CoreXY Build | Thingiverse Profile

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          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            Go through the movement section here again and do the motor direction test to verify that they are going in the right direction.

            https://duet3d.dozuki.com/Wiki/ConfiguringRepRapFirmwareCoreXYPrinter#Section_Movement_section

            Also, can you post your config.g and homing files as they are currently?

            Z-Bot CoreXY Build | Thingiverse Profile

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            • Steve Lynchundefined
              Steve Lynch
              last edited by

              All of the other homing files work fine however.. the buttons move everything in the right direction, what would you suggest I check? I mean if literally every direction I input is moving the right way, what would / could be off? wouldn't all homing files move in the wrong direction?

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              • Phaedruxundefined
                Phaedrux Moderator
                last edited by

                @steve-lynch said in G30 Insufficient Axes Homed For Bed Probing:

                G90 ;absolute positioning
                G1 X190 Y150 F6000 ;go to first probe point

                This should move the head to the center of your bed, but it's moving it into the endstops, right?

                Z-Bot CoreXY Build | Thingiverse Profile

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                • Steve Lynchundefined
                  Steve Lynch
                  last edited by

                  I have followed the tests on the link you sent several times.. yes, it moves as expected... I've been going back to that several times a day to keep a good baseline.. 0_1563565777236_config (1).g

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                  • Steve Lynchundefined
                    Steve Lynch @Phaedrux
                    last edited by

                    @phaedrux

                    It should move to the center, but instead it goes to the max position on both axes... end stops are at the low end, or opposite end from Max

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                    • Phaedruxundefined
                      Phaedrux Moderator
                      last edited by

                      ; Axis Limits
                      M208 X-400 Y-400 Z0 S1 ; Set axis minima
                      M208 X300 Y300 Z360 S0 ; Set axis maxima

                      Your axis minima is way off. I think there was a misunderstanding from the other day when I suggested changing the homing move distance to be -400. The M208 command should have stayed the same as it was.

                      Z-Bot CoreXY Build | Thingiverse Profile

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                      • Steve Lynchundefined
                        Steve Lynch
                        last edited by

                        Aw This Boy, He's so smart! if I were a Grandmother, I'd pinch your cheeks! Thanks man! That was exactly the issue.. I'll put that in the Mental Filing Cabinet.. End stops are actual coordinates. Homing is beyond Equal or greater.. Thanks so much!

                        I believe this is Case Closed!

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                        • Phaedruxundefined
                          Phaedrux Moderator
                          last edited by

                          aww shucks 😄

                          Z-Bot CoreXY Build | Thingiverse Profile

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