Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    strange first layer. bed and mesh are calibrated

    Scheduled Pinned Locked Moved
    Tuning and tweaking
    3
    15
    510
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Phaedruxundefined
      Phaedrux Moderator
      last edited by Phaedrux

      Post your config.g, homedelta, bed.g, and slicer start gcode And Results of M122 and M98 P"config.g"

      Z-Bot CoreXY Build | Thingiverse Profile

      c310undefined 1 Reply Last reply Reply Quote 0
      • c310undefined
        c310 @Phaedrux
        last edited by

        @Phaedrux

        attached are configs... M92 Pconfig.g gave only "M98 P"config.g" Use P parameter to specify which module to debug" i was not able to locate that information in g-code documentation 😞

        thank you in advance !

        bed.g

        config.g

        config-override.g

        homedelta.g

        slicer_start.gcode

        M122.txt

        Phaedruxundefined 1 Reply Last reply Reply Quote 0
        • Phaedruxundefined
          Phaedrux Moderator @c310
          last edited by

          @c310 said in strange first layer. bed and mesh are calibrated:

          M92 Pconfig.g gave only "M98 P"config.g" Use P parameter to specify which module to debug" i was not able to locate that information in g-code documentation

          I'm not sure what this means.

          In the gcode console, send M98 P"config.g" and report the results.

          Z-Bot CoreXY Build | Thingiverse Profile

          1 Reply Last reply Reply Quote 0
          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            When was the last time you re-created your heightmap mesh?

            Z-Bot CoreXY Build | Thingiverse Profile

            c310undefined 1 Reply Last reply Reply Quote 0
            • c310undefined
              c310 @Phaedrux
              last edited by

              @Phaedrux

              heightmap was re-created after last "under-the-heatbed works", maybe a week age. since than i did not touch bed or nozzle.

              and M98

              d1887d2c-9e98-4195-bfc4-e8b5b9dd473c-изображение.png

              1 Reply Last reply Reply Quote 0
              • Phaedruxundefined
                Phaedrux Moderator
                last edited by

                Ah ok, I understand the error message there. It's from your M111 command.

                https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#Section_M111_Set_Debug_Level

                Z-Bot CoreXY Build | Thingiverse Profile

                1 Reply Last reply Reply Quote 0
                • Phaedruxundefined
                  Phaedrux Moderator
                  last edited by

                  Can you show the heightmap from a isometric side angle so we can see the surface pattern better?

                  Z-Bot CoreXY Build | Thingiverse Profile

                  1 Reply Last reply Reply Quote 0
                  • c310undefined
                    c310
                    last edited by

                    5b5849e6-1cfd-4410-85a2-2111ab000351-изображение.png

                    16cced3d-8dc0-4a8c-8a5d-22ad5aca28b1-изображение.png

                    1 Reply Last reply Reply Quote 0
                    • Phaedruxundefined
                      Phaedrux Moderator
                      last edited by

                      Would you say there are ridges in the pattern? If so that could be a result of backlash.

                      Z-Bot CoreXY Build | Thingiverse Profile

                      c310undefined 1 Reply Last reply Reply Quote 0
                      • vwegertundefined
                        vwegert
                        last edited by

                        Would you say that it looks similar to what I've reported in https://forum.duet3d.com/topic/21341/first-layer-extrusion-issues?_=1612116959524 ?

                        c310undefined 1 Reply Last reply Reply Quote 0
                        • c310undefined
                          c310 @vwegert
                          last edited by

                          @vwegert yes, it is very similar

                          1 Reply Last reply Reply Quote 0
                          • c310undefined
                            c310 @Phaedrux
                            last edited by

                            @Phaedrux i would say it is more like peaks, not ridges on the height map. I also was not able to find correlation between heightmap and defects of the first layer.

                            ...backlash - do you mean belt tension?

                            1 Reply Last reply Reply Quote 0
                            • Phaedruxundefined
                              Phaedrux Moderator
                              last edited by

                              Seems like maybe the smart effector sensitivity is too low and you're getting inconsistent probe results.

                              https://duet3d.dozuki.com/Wiki/Smart_effector_and_carriage_adapters_for_delta_printer#Section_Commissioning

                              Z-Bot CoreXY Build | Thingiverse Profile

                              c310undefined 1 Reply Last reply Reply Quote 0
                              • c310undefined
                                c310 @Phaedrux
                                last edited by c310

                                @Phaedrux

                                thank you for the hint. is my smarteffector (v.1.3 i think) board goes crazy?

                                in the documentations it is mentioned that after sending " M672 S131:131" LED should flash 5 times. my does not flash at all. However LED itself works: when i probe the bed with hands - LED flashes when nozzle touches the bed. And it does flashes twice when boot.

                                in my case smarteffector is configured before G31 in RRF3.2.2 by M558 P8 C"zprobe.in" R0.4 F1200

                                should i replace smarteffector board or it is still can be reprogrammed ???

                                1 Reply Last reply Reply Quote 0
                                • First post
                                  Last post
                                Unless otherwise noted, all forum content is licensed under CC-BY-SA