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

    Help Core XY

    Scheduled Pinned Locked Moved
    Tuning and tweaking
    5
    23
    758
    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.
    • Davundefined
      Dav @Phaedrux
      last edited by

      @Phaedrux I changed right now old belts with gates gt2 6mm,now I'm printing again same cube.

      1 Reply Last reply Reply Quote 0
      • Davundefined
        Dav @deckingman
        last edited by

        @deckingman no I can't

        1 Reply Last reply Reply Quote 0
        • Davundefined
          Dav @Phaedrux
          last edited by

          @Phaedrux 20200303_222919.jpg 20200303_222931.jpg

          On the left old non original belts, on the right gt2 belts... Same result..

          Do you have a profile for simplify or slic3r to test?

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

            PrusaSlicer 2.2 RC config.csv

            Rename it to config.ini. You'll need to change the nozzle size and extrusion width for your printer. I'm using 0.6mm nozzle.

            If you disconnect the belts and move the print head around manually, does it feel smooth?

            Are there any belt tensioners? Are both belts equally tensioned?
            If you wiggle things around, is there anything that feels loose?
            Are the belt teeth riding on toothed idlers or flat idlers?

            Z-Bot CoreXY Build | Thingiverse Profile

            Davundefined 1 Reply Last reply Reply Quote 0
            • mrehorstdmdundefined
              mrehorstdmd
              last edited by

              If this is the same printer that was causing your Z axis problems, the belt layout is wrong for corexy and the belt tension is going to vary as the extruder moves around. That can easily lead to excessive ringing and the amount of it may vary depending on where the print sits on the bed. I suggest that you fix the belt path problem first, then tackle the print quality problems that remain.

              https://drmrehorst.blogspot.com/

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

                @mrehorstdmd I don't think the diagram from the other thread is accurate to how the sapphire plus is actually laid out. At least not from any of the reviews I've seen of it. From what I gather it's a correctly designed corexy.

                Z-Bot CoreXY Build | Thingiverse Profile

                mrehorstdmdundefined 1 Reply Last reply Reply Quote 0
                • mrehorstdmdundefined
                  mrehorstdmd @Phaedrux
                  last edited by mrehorstdmd

                  @Phaedrux It looks like the diagram came from an review of the Sapphire Plus and Sapphire Pro printers at All3DP. If that is a diagram supplied by 2Trees, it doesn't look good...

                  https://drmrehorst.blogspot.com/

                  1 Reply Last reply Reply Quote 0
                  • Davundefined
                    Dav @Phaedrux
                    last edited by Dav

                    @Phaedrux ok tried with your profile and I think is much better

                    20200303_233954.jpg 20200303_234009.jpg

                    On the left your profile.

                    I think there is something to change for jerk to optimise all edges.

                    What do you think?

                    Without belt x and y are very smooth, all mechanic I think is good and ok.

                    Could you share your conf.g?

                    1 Reply Last reply Reply Quote 0
                    • Stephen6309undefined
                      Stephen6309
                      last edited by

                      This may help:

                      https://duet3d.dozuki.com/Wiki/Gcode#Section_M593_Configure_Dynamic_Acceleration_Adjustment

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

                        @Dav said in Help Core XY:

                        M566 X600 Y600 Z60 E600 ; Maximum jerk in mm/min
                        M203 X12000 Y12000 Z1200 E2500 ; set maximum speeds (mm/min)
                        M201 X800 Y800 Z60 E1200 ; set accelerations (mm/s^2)

                        This isn't far off from my own config.g settings.

                        Z-Bot CoreXY Build | Thingiverse Profile

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

                          It looks like it could be printed a bit hot. Do you know the thermistor settings for that hotend? Have you tried a temperature tower?

                          Z-Bot CoreXY Build | Thingiverse Profile

                          Davundefined 2 Replies Last reply Reply Quote 0
                          • Davundefined
                            Dav @Phaedrux
                            last edited by

                            @Phaedrux my con print at 210°, with slicer con at 220°

                            1 Reply Last reply Reply Quote 0
                            • Davundefined
                              Dav @Phaedrux
                              last edited by

                              @Phaedrux what I see is, before duet I was using a mks board with tmc2208 and my stepper were very quiet, no vibration, now with duet i hear a little noise that cause a little vibration, can be this the problem?

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

                                @Dav said in Help Core XY:

                                I was using a mks board with tmc2208 and my stepper were very quiet, no vibration, now with duet i hear a little noise that cause a little vibration, can be this the problem?

                                What else changed on the printer at the same time?

                                Z-Bot CoreXY Build | Thingiverse Profile

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