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    Rat rig v-core pro COREXYU

    Scheduled Pinned Locked Moved
    Tuning and tweaking
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    • neetspeedundefined
      neetspeed
      last edited by

      weird despite the jumper for the 12v fans,
      no 12V output,
      only 24v available,
      me its embarrassment for flow management,
      these fans for diaper

      bizarre malgré le cavalier pour les fan 12v ,
      pas de sortie12v ,
      que du 24v disponible ,
      moi sa me gène pour la gestion du flux ,
      ces des fan pour couche

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      • neetspeedundefined
        neetspeed
        last edited by

        hi guys,
        I give up 12v output, nothing comes out,

        only from 24v on the dux5 outputs, despite the jumper on 12v,
        someone know a simple way to go down to 12 v while keeping control of the layer fans ??
        I have SODIALs (LM2596 DC-DC fan 12v),
        but I can't manage the flow with its always 100%
        thank you

        salut les gars,
        J'abandonne la sortie 12v, rien ne sort,

        uniquement à partir de 24v sur les sorties dux5, malgré le cavalier sur 12v,
        quelqu'un connaît un moyen simple de descendre à 12 v tout en gardant le contrôle des ventilateurs de couche ??
        J'ai des SODIAL (LM2596 ventilateur DC-DC 12v),
        mais je ne peux pas gérer le flux avec son toujours à 100%
        Merci

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

          Yes you can use a buck converter (LM2596).

          The negative lead must go back to the negative pin on the fan port directly. The Duet switches PWM on the negative side.

          See here: https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+5:+Upgrades/54#s214

          Z-Bot CoreXY Build | Thingiverse Profile

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          • droftartsundefined
            droftarts administrators @neetspeed
            last edited by

            @neetspeed do you have a jumper on INT 12V EN on the left of the board? See https://d17kynu4zpq5hy.cloudfront.net/igi/duet3d/3wbm6g2qRUBfSHgw.huge
            You can check for 12V on the pins next to it.

            https://duet3d.dozuki.com/Wiki/Duex_wiring_diagrams#Section_Warnings_and_Cautions

            In order to use the 12V internal supply for LEDs/FANs the 12V EN jumper must be fitted. Do not fit this jumper if you are not using the 12V internal supply

            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

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            • neetspeedundefined
              neetspeed
              last edited by

              duet 2 starts more,
              seeing blue wine light up and nothing else bizzare,
              it worked 10 min ago i have nothing to touch up lol

              le duo 2 commence plus,
              voir du vin bleu s'illuminer et rien d'autre de bizzare,
              ça a fonctionné il y a 10 min je n'ai rien à retoucher lol

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

                @neetspeed sounds like the 5V regulator has failed. Post a high resolution good quality picture of your board. If you connect USB power, does it work? If not, is the processor getting hot? Test with your finger, but be careful.

                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

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

                  @droftarts also follow this guide https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond

                  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

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                  • neetspeedundefined
                    neetspeed
                    last edited by

                    Its not good, or I dream?
                    on the usb pc, its an error message
                    on usb charger everything turns on but my lamp which has a usb socket goes out so much the duet 2 draws current I think
                    you have an opinion or to change?
                    usb.PNG

                    the photo is coming

                    Ce n'est pas bon, ou je rêve?
                    sur le pc usb, c'est un message d'erreur
                    sur le chargeur usb tout s'allume mais ma lampe qui a une prise usb s'éteint tellement le duo 2 tire du courant je pense
                    vous avez une opinion ou changer?

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                    • neetspeedundefined
                      neetspeed
                      last edited by

                      duet 2 wifi

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

                        @neetspeed There may be a burn mark on the top of U3, which is near the fuses. Can you take a close up picture of that area? Also, unplug the stepper motor from Z driver, it’s plugged in incorrectly, on only 3 pins!

                        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

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                        • neetspeedundefined
                          neetspeed
                          last edited by

                          no the stepper motor z is not connected,
                          it is to replace a lost jumper c connect on two pins in closed circuit 🙂
                          the photo is coming
                          thank you

                          non le moteur pas à pas z n'est pas connecté,
                          c'est pour remplacer un cavalier perdu c se connecter sur deux broches en circuit fermé 🙂
                          la photo arrive
                          Merci

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                          • neetspeedundefined
                            neetspeed
                            last edited by neetspeed

                            I think you're right,
                            I see a hole, it looks like
                            but I have nothing to touch on the duet I connected the fan to the duex5, I saw I had no 12v I connected LM2596
                            u3

                            Je pense que tu as raison,
                            Je vois un trou, on dirait
                            mais je n'ai rien à toucher sur le duo j'ai branché le ventilateur sur le duex5, j'ai vu que je n'avais pas de 12v j'ai branché LM2596

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

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

                              LM2596

                              How did you connect this? I’d think it is likely you put 12V into the 5V rail. See https://duet3d.dozuki.com/Wiki/How_to_destroy_your_Duet_2

                              Did you see my post about the 12V enable jumper?

                              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

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                              • neetspeedundefined
                                neetspeed
                                last edited by neetspeed

                                Je les ai soudés sur des câbles et j'ai connecté les ventilateurs correctement tournés,
                                J'ai regardé la page du 12v, DUEX5
                                et j'avais une question mais je la remettais à plus tard,
                                mais c'est vrai que j'ai été et rallumé la machine plusieurs fois j'ai vu un fil coupé dans mon faisceau de câbles pour l'axe U

                                Je les ai soudés sur des câbles et j'ai connecté les ventilateurs correctement tournés,
                                J'ai regardé la page du 12v,
                                et j'avais une question mais je la remettais à plus tard,
                                mais c'est vrai que j'ai été et rallumé la machine plusieurs fois j'ai vu un fil coupé dans mon faisceau de câbles pour l'axe U

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                                • neetspeedundefined
                                  neetspeed
                                  last edited by

                                  Pensez-vous qu'il est mort dans le duo 2nd ou puis-je faire quelque chose?

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                                  • neetspeedundefined
                                    neetspeed
                                    last edited by

                                    I changed the jumper to red,
                                    I place them o milieur on the 12v and nothing in the fan
                                    I hesitated with the purple I said to myself I would ask the question
                                    3wbm6g2qRUBfSHgw_LI.jpg

                                    J'ai changé le pull en rouge,
                                    Je les place o milieur sur le 12v et rien dans le ventilateur
                                    J'hésitais avec le violet je me suis dit que je poserais la question

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                                    • neetspeedundefined
                                      neetspeed
                                      last edited by neetspeed

                                      if you confirm to me that he died,
                                      I will have to order a new one,
                                      my brain has bugged on the model clone 🙂
                                      but the best part of me brings me back to reason,
                                      and tells me that nothing like rewarding the creators, the quality and the advice of the community including the corexy formula with idex mark forged that you and dc42 have me to carry is priceless and I hope that readers will make the right choice, if there was to do by reading us 🙂

                                      si vous me confirmez qu'il est mort,
                                      Je vais devoir en commander un nouveau,
                                      mon cerveau a buggé sur le clone du modèle 🙂
                                      mais la meilleure partie de moi me ramène à la raison,
                                      et me dit que rien de tel que de récompenser les créateurs, la qualité et les conseils de la communauté, y compris la formule corexy avec la idex mark forged que vous et dc42 m'avez à porter, n'a pas de prix et j'espère que les lecteurs feront le bon choix, s'il y avait à faire en nous lisant 🙂

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

                                        @neetspeed can you answer these questions, please.
                                        Where did you buy your Duet? And when? Because it looks genuine to me, not a clone.
                                        Do you actually have a Duex?
                                        Did you connect the LM2496? If yes, how?

                                        If the USB port reports too much current draw then something is taking too much 5V or 3.3V power. it cold be the blown U3. or it could be the processor, SD card, WiFi module etc. It may be repairable, by replacing U3, but other components may be damaged.

                                        A blown U3 is normally a warranty replacement, because it shouldn't happen even if the board is mis-wired. Warranty is 6 months.

                                        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

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                                        • neetspeedundefined
                                          neetspeed
                                          last edited by neetspeed

                                          the card is authentic duet
                                          but I buy them in a new batch, and pack but the warranty is over.
                                          I will order a new one I think these are the best things to do
                                          alt text

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

                                            c order 🙂

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