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    CR10 S5 upgrade to Duet 2 Wifi

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    • GT1Zaundefined
      GT1Za
      last edited by

      Nope.. Still says Z probe was not triggered during move.

      NexxCatundefined 2 Replies Last reply Reply Quote 0
      • NexxCatundefined
        NexxCat @GT1Za
        last edited by

        @GT1Za
        Does it deploy now though? From the photos it looks to be wired into pin 8 of the expansion connector, which is Heater 3. Your config had it looking on Heater 64, hence the change.

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        • NexxCatundefined
          NexxCat @GT1Za
          last edited by

          @GT1Za
          Just noticed something else also. You have the original Z endstop plugged in and configured. I don't as the BLTouch does all Z homing. Try the following changes in config.g:

          M574 X1 Y1 Z1 S1 ; set active high endstops
          

          to

          M574 X1 Y1 S1 ; set active high endstops
          

          Add:

          M574 Z1 S2                              ; Set Z endstop controlled by probe
          
          1 Reply Last reply Reply Quote 0
          • GT1Zaundefined
            GT1Za
            last edited by

            @NexxCat

            Ill try it now. Ive always liked the idea of keeping the z stop incase the BLtouch fails. Is there no way to keep both?

            NexxCatundefined 1 Reply Last reply Reply Quote 0
            • NexxCatundefined
              NexxCat @GT1Za
              last edited by

              @GT1Za
              I have no experience with that I'm afraid, so I can't help, but people here are really friendly and knowledgeable, so someone else may know 🙂

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              • GT1Zaundefined
                GT1Za
                last edited by

                ok, Z probe still didnt deploy when trying to home the Z. I had to hit the stop button.

                NexxCatundefined 1 Reply Last reply Reply Quote 0
                • NexxCatundefined
                  NexxCat @GT1Za
                  last edited by

                  @GT1Za
                  Just to double check. The brown wire from the BLTouch is definitely plugged into Pin 8 of the expansion connector?

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                  • GT1Zaundefined
                    GT1Za
                    last edited by

                    definitely into pin 8
                    GPIO pins.jpg

                    NexxCatundefined 1 Reply Last reply Reply Quote 0
                    • NexxCatundefined
                      NexxCat @GT1Za
                      last edited by

                      @GT1Za
                      DOH! I know what I missed.

                      In both deployprobe.g and retractprobe.g, add I1 to the end of the parameters:

                      deployprobe.g
                      M280 P3 S10 I1
                      
                      retractprobe.g
                      M280 P3 S90 I1
                      
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                      • GT1Zaundefined
                        GT1Za
                        last edited by GT1Za

                        @NexxCat
                        I have just checked the wiring diagram:
                        Pin 1: To Red
                        Pin 2: To Blue/Brown
                        Pin 8: To Orange/Yellow

                        This is as per: https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe

                        This is how I have it wired

                        I have added the I1 to both, but still not deploying

                        NB: This is not deploying on HOMING the Z as I cant run the mesh bed before homing.

                        NexxCatundefined 1 Reply Last reply Reply Quote 0
                        • NexxCatundefined
                          NexxCat @GT1Za
                          last edited by NexxCat

                          @GT1Za
                          Hmm, and you still have the config.g M307 set to H3?

                          Looks like the BLTouch isn't receiving the servo signal. The "I" parameter in the deploy and retract is needed because we're wired directly into the expansion connector, if you had a Duex, it wouldn't be required, but with the correct heater configured (heater 3), and the inversion, it should work 😕

                          Edit: Can you post your homez.g and homeall.g please?

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                          • GT1Zaundefined
                            GT1Za
                            last edited by

                            in the config.g:
                            082d864b-4588-4b03-9c78-743d490f7f9d-image.png

                            ; homeall.g
                            ; called to home all axes
                            ;
                            ; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Mar 20 2020 11:57:17 GMT+0200 (South Africa Standard Time)
                            G91 ; relative positioning
                            G1 H2 Z5 F6000 ; lift Z relative to current position
                            G1 H1 X-515 Y-515 F3000 ; move quickly to X and Y axis endstops and stop there (first pass)
                            G1 H2 X5 Y5 F6000 ; go back a few mm
                            G1 H1 X-515 Y-515 F240 ; move slowly to X and Y axis endstops once more (second pass)
                            G1 H1 Z-505 F240 ; move Z down stopping at the endstop
                            G90 ; absolute positioning
                            G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

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

                            ; homez.g
                            ; called to home the Z axis
                            ;
                            ; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Mar 20 2020 11:57:18 GMT+0200 (South Africa Standard Time)
                            G91 ; relative positioning
                            G1 H2 Z5 F6000 ; lift Z relative to current position
                            G1 H1 Z-505 F3000 ; move Z down until the endstop is triggered
                            G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

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

                            NexxCatundefined 1 Reply Last reply Reply Quote 0
                            • NexxCatundefined
                              NexxCat @GT1Za
                              last edited by NexxCat

                              @GT1Za
                              Ok, the home macros aren't configured for a z-probe. Here are mine:

                              ; homez.g
                              ; called to home the Z axis
                              ;
                              M290 R0 S0	; Reset babystepping
                              G91             ; relative positioning
                              G1 Z5 F6000 S2  ; lift Z relative to current position
                              G90             ; absolute positioning
                              G1 X118 Y148 F6000      ; go to the bed centre and home Z
                              G30             ; home Z by probing the bed
                              
                              ; homeall.g
                              ; called to home all axes
                              ;
                              M290 R0 S0		; Reset babystepping
                              G91                     ; relative positioning
                              G1 Z5 F6000 S2          ; lift Z relative to current position
                              G1 S1 X-305 Y-305 F3600 ; move quickly to X and Y axis endstops and stop there (first pass)
                              G1 X5 Y5 F6000          ; go back a few mm
                              G1 S1 X-305 Y-305 F360  ; move slowly to X and Y axis endstops once more (second pass)
                              G90                     ; absolute positioning
                              M98 Pdeployprobe.g      ; deploy mechanical Z probe
                              G1 X118 Y148 F6000      ; go to the bed centre and home Z
                              G30                     ; home Z by probing the bed
                              M98 Pretractprobe.g     ; retract mechanical Z probe
                              

                              You'll need to adjust X and Y in both for your printer because you are 500x500.

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                              • GT1Zaundefined
                                GT1Za
                                last edited by GT1Za

                                wow ok a whole new issue

                                in homez.g
                                G1 X118 Y148 F6000 ; go to the bed centre and home Z

                                I changed to:
                                G1 X250 Y250 F6000 ; go to the bed centre and home Z

                                this should be the center of the bed. but it tried to send it way off and I had to hit stop.

                                The Y steps dont seem to be right as 150 is taking me just short of center. 250 basically made it travel off and I had to hit stop.
                                The good news is the probe worked!

                                NexxCatundefined 1 Reply Last reply Reply Quote 0
                                • NexxCatundefined
                                  NexxCat @GT1Za
                                  last edited by

                                  @GT1Za
                                  Did you also adjust:

                                  G1 S1 X-305 Y-305 F3600
                                  

                                  to

                                  G1 S1 X-515 Y-515 F3600
                                  

                                  and

                                  G1 S1 X-305 Y-305 F360
                                  

                                  to

                                  G1 S1 X-515 Y-515 F360
                                  
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                                  • GT1Zaundefined
                                    GT1Za
                                    last edited by

                                    Yes I did.
                                    The Y is just going too far. Everything else is as its meant to be

                                    NexxCatundefined 1 Reply Last reply Reply Quote 0
                                    • NexxCatundefined
                                      NexxCat @GT1Za
                                      last edited by

                                      @GT1Za
                                      What happens if you manually home X and Y in the web UI, then use the jog controls to move them. Do they move the expected distance?

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                                      • GT1Zaundefined
                                        GT1Za
                                        last edited by

                                        No, Y is only moving to roughly 220 before it maxes

                                        NexxCatundefined 1 Reply Last reply Reply Quote 0
                                        • NexxCatundefined
                                          NexxCat @GT1Za
                                          last edited by

                                          @GT1Za
                                          When it hits the maximum distance, what does the web UI say for the Y co-ordinate? You've got 80 steps/mm in the config, so that would be right for a 1.8 degree stepper with a 20 tooth GT2 pulley.

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                                          • GT1Zaundefined
                                            GT1Za
                                            last edited by GT1Za

                                            @NexxCat
                                            2961531c-b1f6-490c-9c23-5be8886c3aa1-image.png

                                            coords show the Y at 220, and you could here it slipping for like a second.

                                            NexxCatundefined 1 Reply Last reply Reply Quote 0
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