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Hypercube Fusion movement help

Scheduled Pinned Locked Moved Solved
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  • undefined
    Phaedrux Moderator
    last edited by 7 Feb 2020, 20:43

    Ok, so based on the results of your G91 G1 S2 X10 F3000 test you're moving in X+ and Y-, so...

    If it moves towards +X and -Y, or towards -X and +Y, turn the power off and swap the X and Y motor connections.

    Swap your motor connections and re-run the tests.

    Z-Bot CoreXY Build | Thingiverse Profile

    undefined 1 Reply Last reply 7 Feb 2020, 22:16 Reply Quote 0
    • undefined
      RAM @Phaedrux
      last edited by 7 Feb 2020, 22:16

      @Phaedrux now it is moving the opposite way to it was before with the motor cables swapped.

      MOVEMENT SWAPPED.png

      1 Reply Last reply Reply Quote 0
      • undefined
        Phaedrux Moderator
        last edited by Phaedrux 2 Jul 2020, 22:32 7 Feb 2020, 22:30

        G1 S2 X10 F3000

        If the head moves diagonally in the +X and +Y directions, all is well.

        Ok, so all good there.

        G1 S2 Y10 F3000

        If the head moves diagonally in the +X and -Y directions, all is well.

        All good there too.

        Looking at your endstop configuration...
        You have M574 X1 Y1 S1 which puts both endstops at the low end of travel. But you actually have the Y endstop at the back, which is the high end of travel.

        So you should have M574 X1 Y2 S1.

        Now for your homeall you should have...

        ; homeall.g
        ; called to home all axes
        ;
        ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
        G91 ; relative positioning
        G1 H2 Z5 F6000 ; lift Z relative to current position
        G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
        G1 X5 F6000 ; go back a few mm
        G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
        G1 H1 Y325 ; home Y axis
        G1 Y-15 F6000 ; go back a few mm
        G1 H1 Y315 F360 ; move slowly to X axis endstop once more (second pass)
        G90 ; absolute positioning
        G1 X150 Y150 F6000 ; go to first bed probe point and home Z
        G30 ; home Z by probing the bed
        G1 X0 Y0 Z5 ; return to a parked position

        With this you should be homing in the right direction and printed parts should no longer be mirrored.

        Z-Bot CoreXY Build | Thingiverse Profile

        undefined 1 Reply Last reply 7 Feb 2020, 23:17 Reply Quote 0
        • undefined
          RAM @Phaedrux
          last edited by RAM 2 Jul 2020, 23:30 7 Feb 2020, 23:17

          @Phaedrux said in Hypercube Fusion movement help:

          ; homeall.g
          ; called to home all axes
          ;
          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
          G91 ; relative positioning
          G1 H2 Z5 F6000 ; lift Z relative to current position
          G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
          G1 X5 F6000 ; go back a few mm
          G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
          G1 H1 Y325 ; home Y axis
          G1 Y-15 F6000 ; go back a few mm
          G1 H1 Y315 F360 ; move slowly to X axis endstop once more (second pass)
          G90 ; absolute positioning
          G1 X150 Y150 F6000 ; go to first bed probe point and home Z
          G30 ; home Z by probing the bed
          G1 X0 Y0 Z5 ; return to a parked position

          I changed the homeall.g file and now it is doing something strange when I press the homeall in DWC.

          it homes the X fine but then goes back to the Y and seems to slip then starts to move to the right and keeps going.

          homeall.g

          ;original values homing to front left corner after motor swap
          ; homeall.g
          ; called to home all axes homing x first then y then z and finally z to bed center before probing
          ;
          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
          ;G91 ; relative positioning
          ;G1 H2 Z5 F6000 ; lift Z relative to current position
          ;G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
          ;G1 X5 F6000 ; go back a few mm
          ;G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
          ;G1 H1 Y-325 F1800 ; home Y axis
          ;G1 Y15 F6000 ; go back a few mm
          ;G1 H1 Y-315 F360 ; move slowly to X axis endstop once more (second pass)
          ;G90 ; absolute positioning
          ;G1 Y15 F6000 ; move y 15mm away from home before homing z to stop collision with y sensor
          ;G1 X 146 Y 130 F6000 ; go to first bed probe point and home Z
          ;G30 ; home Z by probing the bed
          ;new values homing to back left corner
          ; homeall.g
          ; called to home all axes
          ;
          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
          G91 ; relative positioning
          G1 H2 Z5 F6000 ; lift Z relative to current position
          G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
          G1 X5 F6000 ; go back a few mm
          G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
          G1 H1 Y325 F1800 ; home Y axis
          G1 Y-15 F6000 ; go back a few mm
          G1 H1 Y315 F360 ; move slowly to X axis endstop once more (second pass)
          G90 ; absolute positioning
          G1 X150
          G1 Y146 Y130 F6000 ; go to first bed probe point and home Z
          G30 ; home Z by probing the bed
          ;G1 X0 Y0 Z5 ; return to a parked position

          homex.g

          ; homex.g
          ; called to home the X axis
          ;
          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
          G91 ; relative positioning
          G1 H2 Z5 F6000 ; lift Z relative to current position
          G1 H1 X-315 F1800 ; move quickly to X axis endstop and stop there (first pass)
          G1 X5 F6000 ; go back a few mm
          G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
          G1 H2 Z-5 F6000 ; lower Z again
          G90 ; absolute positioning

          homey.g

          ; homey.g
          ; called to home the Y axis
          ;
          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
          G91 ; relative positioning
          G1 H2 Z5 F6000 ; lift Z relative to current position
          G1 H1 Y-325 F1800 ; move quickly to Y axis endstop and stop there (first pass)
          G1 Y5 F6000 ; go back a few mm
          G1 H1 Y-325 F360 ; move slowly to Y axis endstop once more (second pass)
          G1 H2 Z-5 F6000 ; lower Z again
          G90 ; absolute positioning

          just incase there is something messing around causing a conflict.

          on a side thought if I leave my homeall.g as it was it homes as it would normally (front left corner) if I was to move the endstop there would it cause any issues and would the prints be not mirrored or any other strange things?

          if it is easier to move the endstop for the Y I can do that easy.

          undefined 1 Reply Last reply 8 Feb 2020, 00:32 Reply Quote 0
          • undefined
            Phaedrux Moderator @RAM
            last edited by 8 Feb 2020, 00:32

            @RAM said in Hypercube Fusion movement help:

            it homes the X fine but then goes back to the Y and seems to slip then starts to move to the right and keeps going.

            maybe post a video?

            @RAM said in Hypercube Fusion movement help:

            G1 H2 Z5 F6000 ; lift Z relative to current position
            G1 H1 Y-325 F1800 ; move quickly to Y axis endstop and stop there (first pass)
            G1 Y5 F6000 ; go back a few mm
            G1 H1 Y-325 F360 ; move slowly to Y axis endstop once more (second pass)
            G1 H2 Z-5 F6000 ; lower Z again

            I forgot to mention before when I changed the homeall to make the Y move to the + direction, that would also need to happen in the home Y.

            @RAM said in Hypercube Fusion movement help:

            on a side thought if I leave my homeall.g as it was it homes as it would normally (front left corner)

            Front left? But your picture before shows the Y endstop at the back. Perhaps a photo/video of your actual printer?

            Z-Bot CoreXY Build | Thingiverse Profile

            undefined 1 Reply Last reply 8 Feb 2020, 07:15 Reply Quote 0
            • undefined
              RAM @Phaedrux
              last edited by RAM 2 Aug 2020, 08:29 8 Feb 2020, 07:15

              @Phaedrux if I only change the 1st part

              M574 X1 Y2 S1
              

              But don't change the homeall.g file that is when it homes to the front left corner.

              If I also change the homeall.g and do the M574 X1 Y2 S1 that is when it homes to the rear as it was before but then seems to go to the Y endstop slips and then travels to the right.

              What I was trying to ask without confusing the issue was if I leave the homeall.g file unchanged and just change the config.g line to M574 X1 Y2 S1 as suggested and then move my optical Y endstop to the front of the machine so it is where it should have been in the 1st place would it be able to print things not mirrored / back to front etc or do I have to change the homeall.g file.

              I was only asking to see if there was a easier solution to the problem when the homeall.g file got changed and it causing the issue where it seems to hit the Y endstop and then slips and travels right.

              I will try and get a video of it doing the problem in a bit.

              EDIT
              couldn't upload the video here so here is the videos on youtube

              This is with just the M574 X1 Y2 S1 done in the config.g and not changing the homeall.g file.
              M574 X1 Y2 S1 Only

              This is with both the config.g file edited with M574 X1 Y2 S1 and also the homeall.g file edited with the changes as suggested which causes it to bounce on the Y endstop and then move off to the right.
              Config.g & homeall.g files edited

              1 Reply Last reply Reply Quote 0
              • undefined
                Phaedrux Moderator
                last edited by 8 Feb 2020, 18:01

                I'm getting a headache, how bout you? 😁 We'll get there.

                if I leave the homeall.g file unchanged and just change the config.g line to M574 X1 Y2 S1 as suggested and then move my optical Y endstop to the front of the machine so it is where it should have been in the 1st place would it be able to print things not mirrored / back to front etc or do I have to change the homeall.g file.

                No. Because your original homeall has Y moving negative/low end, but M574 Y2 means the endstop is at the high end. So if you just moved the endstop you'd still end up with mirrored parts. The physical position of the endstop is irrelevance since we just have to tell the firmware where it is.

                In your video where it hits the endstop and then continues to ride against the frame it looks like that's the point where it should be moving the center of the bed, but it thinks it's at the low end and that the bed is actually beyond the rail.

                So let's take it from the top just to cross our Ts and dot our Is.

                Please post your config.g, homing files as they are right now.

                Then answer these tests.

                With the power off, physically move the print head to the center of the bed. Power on and send G92 X150 Y150 Z5. This will tell the firmware to think that the Axis are homed and the position is close to the center of the bed.

                Then use the jog buttons in the DWC.

                Does X- move left and X+ move right?

                Does Y- move to the front and Y+ to the back?

                Also redo the G1 S2 X10 and G1 S2 Y10 tests as before.

                Hopefully with all that information we can pin point what needs to be changed.

                Z-Bot CoreXY Build | Thingiverse Profile

                undefined 1 Reply Last reply 8 Feb 2020, 18:37 Reply Quote 0
                • undefined
                  RAM @Phaedrux
                  last edited by RAM 2 Aug 2020, 18:48 8 Feb 2020, 18:37

                  @Phaedrux yep I certainly am getting a headache 😵 and yet I have no clue what I am doing 😆

                  Okay here is the config.g

                  ; Configuration file for Duet WiFi (firmware version 2.03)
                  ; executed by the firmware on start-up
                  ;
                  ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                  ; General preferences
                  G21 ; Work in millimetres
                  G90 ; send absolute coordinates...
                  M83 ; ...but relative extruder moves
                  M550 P"HEVO" ; set printer name
                  M667 S1 ; select CoreXY mode
                  ; Network
                  M552 S1 P"ASUS" ; Enable network
                  M587 S"ASUS" P"**hevors" ; Configure access point. You can delete this line once connected
                  M586 P0 S1 ; Enable HTTP
                  M586 P1 S0 ; Disable FTP
                  M586 P2 S0 ; Disable Telnet
                  ; Drives
                  M569 P0 S1 ; physical drive 0 goes forwards
                  M569 P1 S1 ; physical drive 1 goes forwards
                  M569 P2 S1 ; physical drive 2 goes forwards
                  M569 P3 S0 ; physical drive 3 goes backwards
                  M584 X0 Y1 Z2 E3 ; set drive mapping
                  M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
                  M92 X80.00 Y80.00 Z1066.67 E425.23 ; set steps per mm (original 420.00)
                  M566 X900.00 Y900.00 Z60.00 E900.00 ; set maximum instantaneous speed changes (mm/min)
                  M203 X10000.00 Y10000.00 Z600.00 E9000.00 ; set maximum speeds (mm/min)
                  M201 X800.00 Y800.00 Z250.00 E800.00 ; set accelerations (mm/s^2)
                  M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
                  M84 S30 ; Set idle timeout
                  ; Axis Limits
                  M208 X0 Y0 Z0 S1 ; set axis minima
                  M208 X310 Y320 Z500 S0 ; set axis maxima
                  ; Endstops
                  M574 X1 Y2 S1 ; set active high endstops
                  M574 Z1 S2 ; set endstops controlled by probe
                  ; Z-Probe
                  M558 P1 H5 F120 T6000 ; set Z probe type to unmodulated and the dive height + speeds
                  G31 P500 X33 Y0 Z2.300 ; set Z probe trigger value, offset and trigger height
                  M557 X15:250 Y15:285 S20 ; define mesh grid
                  ; Heaters
                  M305 P0 T100000 B3950 R4700 ; set thermistor + ADC parameters for heater 0
                  M143 H0 S120 ; set temperature limit for heater 0 to 120C
                  M305 P1 T100000 B4725 C7.060000e-8 R4700 ; set thermistor + ADC parameters for heater 1
                  M143 H1 S280 ; set temperature limit for heater 1 to 280C
                  ; Fans
                  M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
                  M106 P1 S1 I0 F500 H1 T45 ; set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
                  ; Tools
                  M563 P0 S"Main Extruder" D0 H1 F0 ; define tool 0
                  G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
                  G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C
                  ; Custom settings are not defined
                  ; Miscellaneous
                  M501 ; Load saved parameters from non-volatile memory
                  T0 ; Select first tool
                  ; Startup Tune
                  ;
                  M400
                  G4 S2
                  M300 P200 S2000
                  G4 P201
                  M300 P200 S2250
                  G4 P201
                  M300 P200 S2000
                  G4 P201
                  M300 P200 S2855
                  G4 P201
                  M300 P200 S2500
                  G4 P201
                  M300 P200 S2200
                  G4 P201
                  M300 P200 S2500
                  G4 P201
                  M300 P200 S2900
                  G4 P201
                  M300 P300 S3500
                  G4 P300

                  homeall.g

                  ;original values homing to front left corner after motor swap
                  ; homeall.g
                  ; called to home all axes homing x first then y then z and finally z to bed center before probing
                  ;
                  ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                  ;G91 ; relative positioning
                  ;G1 H2 Z5 F6000 ; lift Z relative to current position
                  ;G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
                  ;G1 X5 F6000 ; go back a few mm
                  ;G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
                  ;G1 H1 Y-325 F1800 ; home Y axis
                  ;G1 Y15 F6000 ; go back a few mm
                  ;G1 H1 Y-315 F360 ; move slowly to X axis endstop once more (second pass)
                  ;G90 ; absolute positioning
                  ;G1 Y15 F6000 ; move y 15mm away from home before homing z to stop collision with y sensor
                  ;G1 X 146 Y 130 F6000 ; go to first bed probe point and home Z
                  ;G30 ; home Z by probing the bed
                  ;new values homing to back left corner
                  ; homeall.g
                  ; called to home all axes
                  ;
                  ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                  G91 ; relative positioning
                  G1 H2 Z5 F6000 ; lift Z relative to current position
                  G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
                  G1 X5 F6000 ; go back a few mm
                  G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
                  G1 H1 Y325 F1800 ; home Y axis
                  G1 Y-15 F6000 ; go back a few mm
                  G1 H1 Y315 F360 ; move slowly to X axis endstop once more (second pass)
                  G90 ; absolute positioning
                  G1 X150
                  G1 Y146 Y130 F6000 ; go to first bed probe point and home Z
                  G30 ; home Z by probing the bed
                  ;G1 X0 Y0 Z5 ; return to a parked position

                  homex.g

                  ; homex.g
                  ; called to home the X axis
                  ;
                  ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                  G91 ; relative positioning
                  G1 H2 Z5 F6000 ; lift Z relative to current position
                  G1 H1 X-315 F1800 ; move quickly to X axis endstop and stop there (first pass)
                  G1 X5 F6000 ; go back a few mm
                  G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
                  G1 H2 Z-5 F6000 ; lower Z again
                  G90 ; absolute positioning

                  homey.g

                  ; homey.g
                  ; called to home the Y axis
                  ;
                  ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                  G91 ; relative positioning
                  G1 H2 Z5 F6000 ; lift Z relative to current position
                  G1 H1 Y-325 F1800 ; move quickly to Y axis endstop and stop there (first pass)
                  G1 Y5 F6000 ; go back a few mm
                  G1 H1 Y-325 F360 ; move slowly to Y axis endstop once more (second pass)
                  G1 H2 Z-5 F6000 ; lower Z again
                  G90 ; absolute positioning

                  homez.g

                  ; homez.g
                  ; called to home the Z axis
                  ;
                  ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                  G91 ; relative positioning
                  G1 H2 Z5 F6000 ; lift Z relative to current position
                  G90 ; absolute positioning
                  G1 X-18 Y15 F6000 ; go to first probe point
                  G30 ; home Z by probing the bed
                  ; Uncomment the following lines to lift Z after probing
                  ;G91 ; relative positioning
                  ;G1 Z5 F100 ; lift Z relative to current position
                  ;G90 ; absolute positioning

                  TESTS

                  X -10 moves left
                  X +10 moves right

                  Y -10 moves to the front
                  Y +10 moves to the rear

                  G1 S2 X10 moves forwards and to the left
                  G1 S2 Y10 moves forwards and to the right

                  If there is anything else that you need let me know and I will upload my firmware to dropbox, or if you need to talk through this to make it easier then I can do that too. Basically whatever you need just let me know and thanks again for all the help.

                  undefined 1 Reply Last reply 8 Feb 2020, 22:01 Reply Quote 0
                  • undefined
                    Phaedrux Moderator
                    last edited by 8 Feb 2020, 18:50

                    I'll take a closer look later today.

                    Z-Bot CoreXY Build | Thingiverse Profile

                    undefined 1 Reply Last reply 8 Feb 2020, 18:50 Reply Quote 0
                    • undefined
                      RAM @Phaedrux
                      last edited by 8 Feb 2020, 18:50

                      @Phaedrux thank you very much 👍

                      1 Reply Last reply Reply Quote 0
                      • undefined
                        Phaedrux Moderator
                        last edited by 8 Feb 2020, 21:47

                        Ok a couple more questions.

                        Which motor is plugged into which driver? I know we did some swapping, but how are they connected right now?

                        We're gonna try and make your configuration match my own, so here's what I have.

                        The left motor is connected to the X driver, the right motor is connected to the Y driver.

                        Then in the drives section for motor direction I have the opposite of you.

                        you have:

                        ; Drives
                        M569 P0 S1
                        M569 P1 S1

                        I have:

                        ; Drives
                        M569 P0 S0
                        M569 P1 S0

                        So make those changes to the motor wiring and the direction of rotation, and then do those motor tests again.

                        Also, when you say

                        G1 S2 X10 moves forwards and to the left
                        G1 S2 Y10 moves forwards and to the right

                        Does forwards mean towards the front of the printer or towards the back of the printer?

                        Z-Bot CoreXY Build | Thingiverse Profile

                        1 Reply Last reply Reply Quote 0
                        • undefined
                          Phaedrux Moderator @RAM
                          last edited by 8 Feb 2020, 22:01

                          @RAM said in Hypercube Fusion movement help:

                          ; homey.g
                          ; called to home the Y axis
                          ;
                          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                          G91 ; relative positioning
                          G1 H2 Z5 F6000 ; lift Z relative to current position
                          G1 H1 Y-325 F1800 ; move quickly to Y axis endstop and stop there (first pass)
                          G1 Y5 F6000 ; go back a few mm
                          G1 H1 Y-325 F360 ; move slowly to Y axis endstop once more (second pass)
                          G1 H2 Z-5 F6000 ; lower Z again
                          G90 ; absolute positioning

                          Once we have the directions sorted out the homeY will also need to change from that to this:

                          ; homey.g
                          ; called to home the Y axis
                          ;
                          ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                          G91 ; relative positioning
                          G1 H2 Z5 F6000 ; lift Z relative to current position
                          G1 H1 Y325 F1800 ; move quickly to Y axis endstop and stop there (first pass)
                          G1 Y-5 F6000 ; go back a few mm
                          G1 H1 Y325 F360 ; move slowly to Y axis endstop once more (second pass)
                          G1 H2 Z-5 F6000 ; lower Z again
                          G90 ; absolute positioning

                          And your homez should use the same X Y position to probe the bed as used in home all. Right now you have

                          G90 ; absolute positioning
                          G1 X-18 Y15 F6000 ; go to first probe point
                          G30 ; home Z by probing the bed

                          Except in your homeall right now it doesn't make a lot of sense.

                          G90
                          G1 X150
                          G1 Y146 Y130 F6000 ; go to first bed probe point and home Z
                          G30

                          The first one moves to just an X position, and the second line has two Y values. So I'm guessing it should be G1 X150 Y130 F6000 instead

                          Z-Bot CoreXY Build | Thingiverse Profile

                          undefined 1 Reply Last reply 8 Feb 2020, 22:55 Reply Quote 0
                          • undefined
                            RAM @Phaedrux
                            last edited by RAM 2 Aug 2020, 22:58 8 Feb 2020, 22:55

                            @Phaedrux
                            Left motor is plugged into the X axis
                            Right motor is plugged into the Y axis

                            My motors are at the front of my machine

                            G1 S2 X10 moves to the rear right corner
                            G1 S2 Y10 moves to the front right corner (diagonally towards the front where the Y axis motor is)

                            X -10 moves right
                            X +10 moves left

                            Y -10 moves to the rear
                            Y +10 moves to the front
                            If I now try and home X & Y indiviually they move away from the endstops.
                            (If looking at the machine from the front the Y enstop is at the rear left and the X is on the left)

                            Also changed the home files as instructed to.

                            Homeall.g

                            ; homeall.g
                            ; called to home all axes
                            ;
                            ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                            G91 ; relative positioning
                            G1 H2 Z5 F6000 ; lift Z relative to current position
                            G1 H1 X-315 F1800 ; move quickly to X or Y endstop and stop there (first pass)
                            G1 X5 F6000 ; go back a few mm
                            G1 H1 X-315 F360 ; move slowly to X axis endstop once more (second pass)
                            G1 H1 Y325 F1800 ; home Y axis
                            G1 Y-15 F6000 ; go back a few mm
                            G1 H1 Y315 F360 ; move slowly to X axis endstop once more (second pass)
                            G90 ; absolute positioning
                            G1 X150
                            G1 X150 Y130 F6000 ; go to first bed probe point and home Z
                            G30 ; home Z by probing the bed
                            ;G1 X0 Y0 Z5 ; return to a parked position
                            Homez.g

                            ; homez.g
                            ; called to home the Z axis
                            ;
                            ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Jan 26 2020 18:02:23 GMT+0000 (Greenwich Mean Time)
                            G91 ; relative positioning
                            G1 H2 Z5 F6000 ; lift Z relative to current position
                            G90 ; absolute positioning
                            G1 X150 Y130 F6000 ; go to first probe point
                            G30 ; home Z by probing the bed

                            ; Uncomment the following lines to lift Z after probing
                            ;G91 ; relative positioning
                            ;G1 Z5 F100 ; lift Z relative to current position
                            ;G90 ; absolute positioning

                            undefined 1 Reply Last reply 9 Feb 2020, 20:51 Reply Quote 0
                            • undefined
                              Phaedrux Moderator
                              last edited by 8 Feb 2020, 23:14

                              is that with the change to the drive direction?

                              ; Drives
                              M569 P0 S0
                              M569 P1 S0

                              Z-Bot CoreXY Build | Thingiverse Profile

                              undefined 1 Reply Last reply 8 Feb 2020, 23:23 Reply Quote 0
                              • undefined
                                RAM @Phaedrux
                                last edited by 8 Feb 2020, 23:23

                                @Phaedrux yes I changed the config.g to
                                ; Drives
                                M569 P0 S0
                                M569 P1 S0

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                                  Phaedrux Moderator
                                  last edited by 9 Feb 2020, 00:20

                                  I'm at a bit of a loss currently.

                                  With the config as it is, I can't explain why the Y axis is still flipped from what it should be, yet the individual motor tests produce the correct motion.

                                  I'll need to sleep on it.

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                                  undefined 1 Reply Last reply 9 Feb 2020, 00:22 Reply Quote 0
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                                    RAM @Phaedrux
                                    last edited by 9 Feb 2020, 00:22

                                    @Phaedrux no problem, would it help to know what motors I am using ?

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                                      Phaedrux Moderator
                                      last edited by 9 Feb 2020, 02:09

                                      Maybe. It may help to know how the phases are wired at the plug.

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                                      undefined 1 Reply Last reply 9 Feb 2020, 08:59 Reply Quote 0
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                                        RAM @Phaedrux
                                        last edited by RAM 2 Sept 2020, 10:16 9 Feb 2020, 08:59

                                        @Phaedrux here you go hopefully this will help. 17HS15-1504S-X1.pdf
                                        I never even gave this a thought when I was plugging in the motor connectors I think they could be wrong from looking at the pdf and the duet 2 wifi wiring diagram.
                                        In true bonehead fashion I was looking where the black wire was to which way it needed to go on the duet and didn't give the others a thought. I really need to stop building things at 2am.

                                        Looking at the pdf and the duet wiring diagram and my thinking is this. (Hope this makes sense)
                                        2B 2A 1A 1B
                                        Red Blue Green Black this is how it is on the Duet

                                        My motors come wired up as

                                        A A\ B B
                                        Black Green Red Blue

                                        Now I can only assume that e.g A would be 1A & A\ would be 2A. If I am thinking on the right path then do I need to move the pins around on the duet connection end of the motor leads so that they are in this order.

                                        DUET BOARD
                                        2B 2A 1A 1B
                                        Red Blue Green Black

                                        MOTOR PLUG

                                        B\ A\ A B
                                        Blue Green Black Red

                                        If I am wrong then I have no clue which is probably more than likely.

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                                          Phaedrux Moderator
                                          last edited by Phaedrux 2 Sept 2020, 19:49 9 Feb 2020, 19:48

                                          I think the way you have them wired is alright, just that the pairs are swapped such that the rotation direction is reversed from how it's expected. Which is fine because it can be altered in software anyway with the drive direction command.

                                          If you had the motor pairs wired in an unmatched fashion it wouldn't spin and you'd get some warnings in the console. It can also potentially cause damage.

                                          The whole 1A 1B 2A 2B A A/ B B/ thing is pretty confusing, I agree.

                                          In your case though by the look of the motor spec PDF the colors of the wires look like they actually match the colors of the plugs on the duet wiring diagram, which isn't always the case.

                                          So on the motor the pair is denoted by the letters (A's together and B's together). And on the duet the pairs are denoted by the numbers (1's together, and 2's together).

                                          So in the PDF it says that black (A) and green (A/) are a coil pair, and red (B) and blue (B/) are a coil pair.

                                          And on the duet black (1B) and green (1A) are a pair, and red (2B) and blue (2A) are a pair.

                                          So
                                          black (A) to black (1B),
                                          green (A/) to green (1A),
                                          red (B) to red (2B),
                                          blue (B/) to blue (2A).

                                          I hope that makes sense.

                                          If you decide to swap them around to match the colors I think that would verify that the rotation direction changes.

                                          Z-Bot CoreXY Build | Thingiverse Profile

                                          undefined 1 Reply Last reply 9 Feb 2020, 20:25 Reply Quote 0
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