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    • PeterAundefined
      PeterA @Veti
      last edited by

      @Veti
      OK so do i change that to
      M574 Z1 S1 P"!zprob" ; configure active-high endstop for low end on Z via pin !
      Not sure if that is even a command??

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

        @PeterA said in error upgrading:

        M574 Z1 S2 ; configure Z-probe endstop for low end on Z

        but the homing script is more important.

        generate a new one in the configurator,
        load the json and change the z endstop to probe

        fcwiltundefined 1 Reply Last reply Reply Quote 0
        • PeterAundefined
          PeterA
          last edited by

          OK thanks Ill go give it a try

          1 Reply Last reply Reply Quote 0
          • fcwiltundefined
            fcwilt @Veti
            last edited by

            @Veti said in error upgrading:

            M574 Z1 S2 ; configure Z-probe endstop for low end on Z

            His config.g file says it's for v3.

            From the v3 documentation:

            The S2 option of M574 is intended for use only when axes other than Z are using the Z probe for homing. ... When using the Z probe to home Z, M574 Z0 should be used.

            Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

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

              it works either way.

              M574 Z1 S2
              is what the configurator creates for z probe on version 3.

              but as i said more important is the homing script.

              fcwiltundefined 1 Reply Last reply Reply Quote 0
              • PeterAundefined
                PeterA
                last edited by

                OK so done all that. Now when homing all z Just lifts up then says its homed. I can see the piezo is not triggering. Below are the changes I made in bold.

                config.g
                ; ##### Endstops ######
                ;======================
                M574 X1 S1 P"!xstop" ; configure active-high endstop for low end on X via pin !xstop
                M574 Y1 S1 P"!ystop" ; configure active-high endstop for low end on Y via pin !ystop
                M574 Z0 S2 ; configure Z-probe endstop for low end on Z
                ;M574 Z1 S1 P"!zstop" ; configure active-high endstop for low end on Z via pin !Zstop
                ; =======================
                ; ##### Endstops old 2.05 Firmware working Settings #####
                ;==============================================
                ;M574 X1 S0 ; Set active low end stops
                ;M574 Y1 S0 ; Set active low end stops
                ;M574 Z2 S2 ; configure Z-probe endstop for high end on Z
                ; =======================

                ; ##### Z-Probe Precision Piezo #####
                ; ===================
                M558 P5 C"^zprobe.in" H5 F450 T5000 ; set Z probe type to switch and the dive height + speeds
                G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
                M557 X10:328 Y10:210 S20 ; define mesh grid
                ; ==============================================
                ; ##### Z-Probe old 2.05 Firmware working Settings #####
                ;==============================================
                ; M558 P8 R1 I1 H5 F450 T5000 ; Set Z probe type to inverted, unfiltered piezo and the dive height + speeds
                ; G31 P500 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height
                ; M557 X10:328 Y10:210 P5 ; Define mesh grid
                ; ====================================

                and the new homeall.g

                ; homeall.g
                ; called to home all axes
                ;
                ; generated by RepRapFirmware Configuration Tool v3.2.2 on Thu Jan 21 2021 05:12:36 GMT+0200 (South Africa Standard Time)
                G91 ; relative positioning
                G1 H2 Z5 F6000 ; lift Z relative to current position
                G1 H1 X-370 Y-250 F1800 ; 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-370 Y-250 F1800 ; move slowly to X and Y axis endstops once more (second pass)
                G90 ; absolute positioning
                G1 X10 Y10 F6000 ; go to first bed probe point and home Z
                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

                Phaedruxundefined 1 Reply Last reply Reply Quote 0
                • PeterAundefined
                  PeterA
                  last edited by

                  So I'm not sure???😖

                  1 Reply Last reply Reply Quote 0
                  • PeterAundefined
                    PeterA
                    last edited by

                    When using the configurator the z option for piezo remains greyed out. So i used the old settings???

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

                      post the output of M119

                      1 Reply Last reply Reply Quote 0
                      • fcwiltundefined
                        fcwilt @Veti
                        last edited by fcwilt

                        @Veti said in error upgrading:

                        it works either way.

                        M574 Z1 S2
                        is what the configurator creates for z probe on version 3.

                        but as i said more important is the homing script.

                        Son of a gun. That's confusing.

                        Turns out, at least on 3.2 that M574 Z0 or M574 Z1 S2 or M574 Z2 S2 works.

                        It even worked with no M574 referencing Z at all.

                        Thanks.

                        Frederick

                        Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

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

                          @fcwilt said in error upgrading:

                          It even worked with no M574 referencing Z at all.

                          Which makes complete sense since G30 only cares about M558 and G31. M574 is for endstops.

                          Z-Bot CoreXY Build | Thingiverse Profile

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

                            @PeterA said in error upgrading:

                            ; ##### Z-Probe Precision Piezo #####
                            ; ===================
                            M558 P5 C"^zprobe.in" H5 F450 T5000 ; set Z probe type to switch and the dive height + speeds
                            G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
                            M557 X10:328 Y10:210 S20 ; define mesh grid
                            ; ==============================================
                            ; ##### Z-Probe old 2.05 Firmware working Settings #####
                            ;==============================================
                            ; M558 P8 R1 I1 H5 F450 T5000 ; Set Z probe type to inverted, unfiltered piezo and the dive height + speeds
                            ; G31 P500 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height
                            ; M557 X10:328 Y10:210 P5 ; Define mesh grid

                            In your 2.05 config for the piezo you have it inverted and P8 probe type. To do the same in 3.2 you'd add a ! to the pin name. Try this.

                            M558 P8 C"^!zprobe.in" H5 F450 T5000 R1

                            That would match your previous settings.

                            You should also check your config.g syntax by sending M98 P"config.g" This will report any errors that may get lost during startup.

                            Z-Bot CoreXY Build | Thingiverse Profile

                            PeterAundefined 1 Reply Last reply Reply Quote 0
                            • PeterAundefined
                              PeterA
                              last edited by

                              Sorry guys had an internet issue. Bust testing now

                              1 Reply Last reply Reply Quote 0
                              • fcwiltundefined
                                fcwilt @Phaedrux
                                last edited by

                                @Phaedrux said in error upgrading:

                                Which makes complete sense since G30 only cares about M558 and G31. M574 is for endstops.

                                I agree but when homing with z probe the documentation states that for v2 M574 Z1 S2 is needed and for v3 M574 Z0 is needed.

                                So something is out of sync - the firmware is right and the docs wrong or vice versa.

                                Curious. Thanks.

                                Frederick

                                Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                                Phaedruxundefined 1 Reply Last reply Reply Quote 1
                                • PeterAundefined
                                  PeterA @Phaedrux
                                  last edited by

                                  @Phaedrux
                                  Thanks. Sorry I've been making so many changes following some of the other guys. Just getting seriously lost.
                                  I tried your suggestion and now i at least get an error:
                                  When homing the Z it says :

                                  1/21/2021, 6:44:30 PM Error: Z probe already triggered at start of probing move
                                  Error: Homing failed

                                  I'm really getting a bit lost. Can you see any mistakes ?

                                  Also the M98 P"config.g" reports this;
                                  1/21/2021, 6:52:01 PM M98 P"config.g"
                                  HTTP is enabled on port 80
                                  FTP is disabled
                                  TELNET is disabled

                                  So I've changed my config.g to the following:

                                  ; ##### Endstops ######
                                  ;======================
                                  M574 X1 S1 P"!xstop" ; configure active-high endstop for low end on X via pin !xstop
                                  M574 Y1 S1 P"!ystop" ; configure active-high endstop for low end on Y via pin !ystop
                                  M558 P8 C"^zprobe.in" H5 F450 T5000 R1 ; set Z probe type to switch and the dive height + speeds

                                  ; ##### Z-Probe Precision Piezo #####
                                  ; ==================================
                                  G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
                                  M557 X10:328 Y10:210 S20 ; define mesh grid
                                  ; M557 X10:328 Y10:210 P5 ; Define mesh grid

                                  and my homeall.g looks like this

                                  ; homeall.g
                                  ; called to home all axes
                                  ;
                                  ; generated by RepRapFirmware Configuration Tool v3.2.2 on Thu Jan 21 2021 05:12:36 GMT+0200 (South Africa Standard Time)
                                  G91 ; relative positioning
                                  G1 H2 Z5 F6000 ; lift Z relative to current position
                                  G1 H1 X-370 Y-250 F1800 ; 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-370 Y-250 F1800 ; move slowly to X and Y axis endstops once more (second pass)
                                  G90 ; absolute positioning
                                  G1 X10 Y10 F6000 ; go to first bed probe point and home Z
                                  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

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

                                    @PeterA said in error upgrading:

                                    M558 P8 C"^zprobe.in" H5 F450 T5000 R1 ; set Z probe type to switch and the dive height + speeds

                                    as phaedrux says change to
                                    M558 P8 C"^!zprobe.in" H5 F450 T5000 R1 ; set Z probe type to switch and the dive height + speeds

                                    when you issue M119 you can see that the probe is already triggerd. the ! inverts the signal

                                    1 Reply Last reply Reply Quote 0
                                    • PeterAundefined
                                      PeterA
                                      last edited by

                                      @Veti said in error upgrading:

                                      M558 P8 C"^!zprobe.in" H5 F450 T5000 R1

                                      Yes Awesome !!!! it works,
                                      Cant thank you all enough for being helpful. Now i can sleep.
                                      😀 🤗

                                      1 Reply Last reply Reply Quote 2
                                      • Phaedruxundefined
                                        Phaedrux Moderator @fcwilt
                                        last edited by

                                        @fcwilt said in error upgrading:

                                        I agree but when homing with z probe the documentation states that for v2 M574 Z1 S2 is needed and for v3 M574 Z0 is needed.
                                        So something is out of sync - the firmware is right and the docs wrong or vice versa.

                                        Where does it say that?

                                        In the notes for M574 in the wiki it has this:

                                        The S2 option of M574 is intended for use only when axes other than Z are using the Z probe for homing. The only printers known that do this using Duet electronics are the RepRapPro Ormerod, Huxley Duo, and Mendel Tricolour machines. When using the Z probe to home Z, M574 Z0 should be used.

                                        And even that has an asterix, because you can define an endstop (for zmax for instance) and use either the probe or the endstop depending on what you call to home at the time. G1 H1 or G30.

                                        Z-Bot CoreXY Build | Thingiverse Profile

                                        fcwiltundefined 1 Reply Last reply Reply Quote 0
                                        • PeterAundefined
                                          PeterA
                                          last edited by

                                          Great Product and fantastic help.

                                          1 Reply Last reply Reply Quote 0
                                          • fcwiltundefined
                                            fcwilt @Phaedrux
                                            last edited by

                                            @Phaedrux said in error upgrading:

                                            Where does it say that?

                                            The S2 option of M574 is intended for use only when axes other than Z are using the Z probe for homing. The only printers known that do this using Duet electronics are the RepRapPro Ormerod, Huxley Duo, and Mendel Tricolour machines. When using the Z probe to home Z, M574 Z0 should be used.

                                            Or am I misreading what it says?

                                            Frederick

                                            Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

                                            1 Reply Last reply Reply Quote 0
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