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

    Can I get verification on the wiring before I turn in back on.

    Scheduled Pinned Locked Moved
    Duet Hardware and wiring
    7
    25
    1.6k
    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

      You can use this trick to identify which wires are paired.

      https://duet3d.dozuki.com/Wiki/Choosing_and_connecting_stepper_motors#Section_Identifying_the_stepper_motor_phases

      Z-Bot CoreXY Build | Thingiverse Profile

      1 Reply Last reply Reply Quote 0
      • hbrownellundefined
        hbrownell
        last edited by

        So, would it matter if black and green are revers or red and blue? *Assuming they are paired like in the diagram

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

          You can't really rely on the color coding because not all manufacturers stick to it. That's why it's best to match pairs using that technique. Once you've got the pairs matched it doesn't matter which pair goes to which side. That would just change the direction of the motor, so you can either flip the plug or change it in software.

          Z-Bot CoreXY Build | Thingiverse Profile

          1 Reply Last reply Reply Quote 0
          • elmoretundefined
            elmoret
            last edited by

            What’s going on with that endstop? Seems odd to use all three pins?

            1 Reply Last reply Reply Quote 0
            • hbrownellundefined
              hbrownell
              last edited by

              I'm not using all 3. Using two outer pins. The bent wire looks a little odd that's all.

              1 Reply Last reply Reply Quote 0
              • hbrownellundefined
                hbrownell
                last edited by

                Okay, so I verified that the colors on the chart and on the stepper diagram are in sync. I first up the board, no smoke.. good sign.. I clicked on the Home X and got this.

                G28 X
                Warning: motor phase A may be disconnected reported by driver(s) 2
                Warning: motor phase B may be disconnected reported by driver(s) 2

                Next step?

                dc42undefined 1 Reply Last reply Reply Quote 0
                • Vetiundefined
                  Veti
                  last edited by

                  get a multimeter.

                  check that the crimps on each wire are ok by measuring the resistance.

                  then check the resistance of each phase of the motor to check that you have identified the phases correctly.

                  hbrownellundefined 1 Reply Last reply Reply Quote 0
                  • hbrownellundefined
                    hbrownell
                    last edited by hbrownell

                    I checked my cables for continuity. X was a bad cable, so I checked Y and it checked out. I fired it all back up and got the motor to spin, but it couldn't home. It cut out after a moment before I could hit the stop switch. I tried again and realized the stop switch failed. Okay, so I realize this after I tried to click one last time and the motor bumped and stopped and then got this message

                    G0/G1: insufficient axes homed

                    and I'm also back to this

                    G28 X
                    Warning: motor phase A may be disconnected reported by driver(s) 2
                    Warning: motor phase B may be disconnected reported by driver(s) 2

                    I tried to rewire the stop switch and it didn't seem to work.. so I'm wondering if I'm wired correctly at all on the stops. I fixed the X wire and now it works, sans the stop switch.. so I guess that's my issue now is the stop switch. Which wires to go wich posts?

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

                      @hbrownell On the micro switch, use C & NC. On the Duet, connect to the two outer endstop pins, don't use the center pin.

                      hbrownellundefined 1 Reply Last reply Reply Quote 0
                      • Vetiundefined
                        Veti
                        last edited by

                        what is the resistance between the red and blue wire of the motor?
                        measure it with the cable connected to the motor and disconnected from the duet.

                        hbrownellundefined 2 Replies Last reply Reply Quote 0
                        • hbrownellundefined
                          hbrownell @Stephen6309
                          last edited by

                          @stephen6309 And on the Duet board?

                          1 Reply Last reply Reply Quote 0
                          • hbrownellundefined
                            hbrownell @Veti
                            last edited by

                            This post is deleted!
                            1 Reply Last reply Reply Quote 0
                            • hbrownellundefined
                              hbrownell @Veti
                              last edited by

                              @veti I just re-read your comment. So, I get 2000 on both phases from the motor if I'm doing this right. I'm not entirely certain I understand what you're asking me to do. I'm still learning.. ( A lot )

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

                                @hbrownell said in Can I get verification on the wiring before I turn in back on.:

                                Okay, so I verified that the colors on the chart and on the stepper diagram are in sync. I first up the board, no smoke.. good sign.. I clicked on the Home X and got this.

                                G28 X
                                Warning: motor phase A may be disconnected reported by driver(s) 2
                                Warning: motor phase B may be disconnected reported by driver(s) 2

                                Next step?

                                Driver 2 is the Z motor. What Z motor or motors do you have, and how have you connected them to the Duet?

                                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
                                • hbrownellundefined
                                  hbrownell
                                  last edited by

                                  I just have the X and Y connected.

                                  Vetiundefined 1 Reply Last reply Reply Quote 0
                                  • hbrownellundefined
                                    hbrownell
                                    last edited by

                                    Here's another diagram of how I have things connected and the supporting material from the manufactures. 0_1557676959903_wiring2-01-01.jpg

                                    1 Reply Last reply Reply Quote 0
                                    • hbrownellundefined
                                      hbrownell @Veti
                                      last edited by

                                      @veti Hey man, I just got it sorted on the endstops. I notice that the indicator light triggers as I flip the switch, so it's not that. It's the steppers and whatever else I got wrong lol. Thanks for the input!

                                      1 Reply Last reply Reply Quote 0
                                      • Vetiundefined
                                        Veti @hbrownell
                                        last edited by

                                        @hbrownell said in Can I get verification on the wiring before I turn in back on.:

                                        I just have the X and Y connected.

                                        the homing moves the z down by 5mm. so if you did not connect your z thats where the message comes from.

                                        hbrownellundefined 1 Reply Last reply Reply Quote 0
                                        • hbrownellundefined
                                          hbrownell
                                          last edited by

                                          This post is deleted!
                                          1 Reply Last reply Reply Quote 0
                                          • hbrownellundefined
                                            hbrownell @Veti
                                            last edited by

                                            @veti I'm not clicking home all, just X or Y. Does that account for this?

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