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

    Rat rig v-core pro COREXYU

    Scheduled Pinned Locked Moved
    Tuning and tweaking
    7
    97
    8.2k
    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

      Post your homeall as well.

      Z-Bot CoreXY Build | Thingiverse Profile

      1 Reply Last reply Reply Quote 0
      • neetspeedundefined
        neetspeed
        last edited by

        ok merci
        homeall.g

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

          Your config and homeall look ok. It sounds like the white signal wire is not making connection. Check your wiring again. Try re-crimping. Check for breaks.

          Z-Bot CoreXY Build | Thingiverse Profile

          1 Reply Last reply Reply Quote 0
          • neetspeedundefined
            neetspeed
            last edited by

            thank you
            you are a champion
            I had 2 problem, the engine reverse I suspected,
            and malge my tests on the wiring, actually when the chario was moving I had a false contact o white wire

            Merci
            tu es un champion
            J'ai eu 2 problèmes, le moteur inversé je le soupçonnais,
            et malge mes tests sur le câblage, en fait quand le chario se déplaçait j'avais un faux contact o un fil blanc

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

              Have you seen this page for corexy commissioning?
              https://duet3d.dozuki.com/Wiki/ConfiguringRepRapFirmwareCoreXYPrinter

              Z-Bot CoreXY Build | Thingiverse Profile

              1 Reply Last reply Reply Quote 0
              • neetspeedundefined
                neetspeed
                last edited by

                Yes thanks
                I leaf through them,
                everything is fine in the X Y movements,
                I had a problem with Z sa seems to be resolved,
                I cable everything, I pass the cable chain, included for the U axis carriage
                and as soon as everything goes well for core xy I pass to the addition of U,
                I have an additional manipulation to indicate u in markforged mode ??
                or am I just adding an additional axis?
                thank you

                Oui merci
                Je les feuillette,
                tout va bien dans les mouvements X Y,
                J'ai eu un problème avec Z sa semble être résolu,
                Je câble tout, je passe la chaîne de câbles, incluse pour le chariot de l'axe U
                et dès que tout se passe bien pour le noyau xy je passe à l'ajout de U,
                J'ai une manipulation supplémentaire pour indiquer u en mode markforged ??
                ou est-ce que j'ajoute juste un axe supplémentaire?
                Merci

                1 Reply Last reply Reply Quote 0
                • neetspeedundefined
                  neetspeed
                  last edited by

                  hi friends
                  everything seems to work, except the Z bed which is difficult to synchronize I try to manage to separate the driver and automatic level correction,
                  and still no news for the addition of mark forged chario

                  salut les amis
                  tout semble fonctionner, sauf le lit Z qui est difficile à synchroniser j'essaye de réussir à séparer le driver et la correction automatique du niveau,
                  et toujours pas de nouvelles pour l'ajout de marque forgé chario

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

                    Have you seen this?

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

                    As for the IDEX markforged kinematics I have no idea.

                    Z-Bot CoreXY Build | Thingiverse Profile

                    1 Reply Last reply Reply Quote 0
                    • neetspeedundefined
                      neetspeed
                      last edited by

                      Yes
                      but I have a problem,
                      it tells me motor
                      phase a,
                        phase b,
                      disconect and the descent bed instead
                      to go up
                      c complicated for i find idex markforged ?? I mounted the motor for the carriage and everything
                        the host is missing,
                        I understood that duet supported all the modes
                        slim
                      I hope to find I will have to transform everything into a Cartezienne

                      Oui
                      Mais j'ai un problème,
                      ça me dit moteur
                      phase a,
                      phase b,
                      déconnecter et le lit de descente à la place
                      à monter

                      c compliqué car je trouve idex markforged ?? J'ai monté le moteur pour le chariot et tout
                      l'hôte manque,
                      J'ai compris que le duo supportait tous les modes
                      svelte
                      J'espère trouver que je vais devoir tout transformer en cartezienne

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

                        @neetspeed said in Rat rig v-core pro COREXYU:

                        it tells me motor
                        phase a,
                          phase b,

                        How fast are you trying to move the motors?
                        Has it always done that, or is that new?
                        How do you have the motors.

                        @neetspeed said in Rat rig v-core pro COREXYU:

                        I understood that duet supported all the modes

                        Anything is possible, but I'm not aware of anyone who has done it yet. Hopefully will have more details soon.

                        Z-Bot CoreXY Build | Thingiverse Profile

                        1 Reply Last reply Reply Quote 0
                        • neetspeedundefined
                          neetspeed
                          last edited by neetspeed

                          c good i forgot the jumpers to disconnect the second motor from z
                          but nothing to do e1 goes in the wrong direction

                          c bon j'ai oublié les cavaliers pour déconnecter le deuxième moteur de z
                          mais rien à faire e1 va dans la mauvaise directionut nothing to do e1 goes in the wrong direction

                          1 Reply Last reply Reply Quote 0
                          • neetspeedundefined
                            neetspeed
                            last edited by

                            maybe dc42,
                            I noticed that he had mentioned this in a suget in a subject on the net

                            peut-être dc42,
                            J'ai remarqué qu'il avait mentionné cela dans un suget dans un sujet sur le net

                            droftartsundefined 1 Reply Last reply Reply Quote 0
                            • neetspeedundefined
                              neetspeed
                              last edited by

                              for bed correction ç OK g32c ok
                              I miss details and chario u I just have to configure it becomes complicated

                              pour la correction du lit ç OK g32c ok
                              Les détails me manquent et chario je dois juste configurer ça devient compliqué

                              1 Reply Last reply Reply Quote 0
                              • droftartsundefined
                                droftarts administrators @neetspeed
                                last edited by

                                @neetspeed If E1 is going the wrong way, change direction with M569 P4 'S' parameter.

                                For the Markforged kinematics, can you post a diagram of your belt layout? You say that it is CoreXY + Markforge U, is that correct? Or do you have two motors for U and V, like a second CoreXY?

                                If you are running CoreXYUV, use M669 K8. See https://duet3d.dozuki.com/Wiki/Gcode#Section_M669_Set_kinematics_type_and_kinematics_parameters

                                If you are running CoreXY + Markforge U, you have to work out the transformation matrix. This is how one axis moving affects the others. It's also M669, but with additional parameters for X, Y and U. To do this, you need to work out how each axis moves when the others move. X and Y should be the same as a normal CoreXY, but with an additional value for U. Send M669 to see the current matrix; in CoreXY mode, I get (I have added the comments):

                                Kinematics is CoreXY, matrix:
                                1.00 1.00 0 ; This how X, Y and Z motors move when there is a positive X move
                                1.00 -1.00 0 ; This how X, Y and Z motors move when there is a positive Y move
                                0 0 1.00 ; This how X, Y and Z motors move when there is a positive Z move
                                

                                U needs to move when X and Y move. It will probably be something like:

                                1.00 1.00 0 0 ; This how X, Y, U and Z motors move when there is a positive X move
                                1.00 -1.00 -1.00 0 ; This how X, Y, U and Z motors move when there is a positive Y move
                                0 0 1.00 0 ; This how X, Y, U and Z motors move when there is a positive U move
                                0 0 0 1.00 ; This how X, Y, U and Z motors move when there is a positive Z move
                                

                                A positive X move shouldn't move the U axis (even though the X and Y motors move). A positive Y move will make the U axis move positively (but may move negatively, so check), so needs -1 to counteract this. A positive U move shouldn't move X or Y. However, this is just a guess! You have the machine in front of you, so should be able to work this out.

                                This would give an M669 command like:
                                M669 X1:1:0:0 Y1:-1:-1:0 U0:0:1:0 Z0:0:0:1
                                Which would replace the one in your config.g.

                                Seeing a picture of your belt setup would help, but I think this is close.

                                Ian

                                Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

                                dc42undefined 1 Reply Last reply Reply Quote 1
                                • neetspeedundefined
                                  neetspeed
                                  last edited by

                                  hi guys
                                  thank you ,
                                  I have exactly this kinematics of belt

                                  1554221330237-corexyu.png

                                  my corexy
                                  m669
                                  kinematics is CoreXY, matrix:
                                  1.00 1.00 0
                                  1.00 -1.00 0
                                  0 0 1.00

                                  my first chario, stop 9.5 mm before the charion U, which has the same dimensions as x in mirror, finally I suppose

                                  and I'm not M669, I have M667 S1

                                  salut les gars
                                  Merci ,
                                  J'ai exactement cette cinématique de ceinture

                                  mon corexy
                                  m669
                                  la cinématique est CoreXY, matrice:
                                  1,00 1,00 0
                                  1,00 -1,00 0
                                  0 0 1,00

                                  mon premier chario, arrêtez-vous à 9,5 mm avant le charion U, qui a les mêmes dimensions que x dans le miroir, enfin je suppose

                                  et je ne suis pas M669, j'ai M667 S1

                                  my print face

                                  droftartsundefined 1 Reply Last reply Reply Quote 0
                                  • neetspeedundefined
                                    neetspeed
                                    last edited by

                                    This post is deleted!
                                    1 Reply Last reply Reply Quote 0
                                    • dc42undefined
                                      dc42 administrators @droftarts
                                      last edited by dc42

                                      @droftarts said in Rat rig v-core pro COREXYU:

                                      This would give an M669 command like:
                                      M669 X1:1:0:0 Y1:-1:-1:0 U0:0:1:0 Z0:0:0:1
                                      Which would replace the one in your config.g.

                                      That looks correct to me except that the U motor values should come after the Z motor values, not before. If you also put parameter K1 in that command it will be this:

                                      M669 K1 X1:1:0:0 Y1:-1:0:-1 U0:0:0:1 Z0:0:1:0

                                      then it can replace your M667 command.

                                      Duet WiFi hardware designer and firmware engineer
                                      Please do not ask me for Duet support via PM or email, use the forum
                                      http://www.escher3d.com, https://miscsolutions.wordpress.com

                                      dc42undefined 1 Reply Last reply Reply Quote 1
                                      • dc42undefined
                                        dc42 administrators @dc42
                                        last edited by

                                        @neetspeed, in case you didn't notice, I just corrected my previous reply.

                                        Duet WiFi hardware designer and firmware engineer
                                        Please do not ask me for Duet support via PM or email, use the forum
                                        http://www.escher3d.com, https://miscsolutions.wordpress.com

                                        1 Reply Last reply Reply Quote 0
                                        • neetspeedundefined
                                          neetspeed
                                          last edited by

                                          @dc42 said in Rat rig v-core pro COREXYU:

                                          M669 K1 X1:1:0:0 Y1👎0:-1 U0:0:0:1 Z0:0:1:0

                                          I saw the correct version 🙂
                                          thank you dc42 really
                                          Y, lost half his speed,
                                            but the movement XY works it is necessary I create the axis U
                                          🙂

                                          1 Reply Last reply Reply Quote 0
                                          • dc42undefined
                                            dc42 administrators
                                            last edited by

                                            Yes you need to create the U axis using the M584 command. https://duet3d.dozuki.com/Wiki/Gcode#Section_M584_Set_drive_mapping

                                            Duet WiFi hardware designer and firmware engineer
                                            Please do not ask me for Duet support via PM or email, use the forum
                                            http://www.escher3d.com, https://miscsolutions.wordpress.com

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