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    when will the new Z-height actually be saved?

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    • achrnundefined
      achrn
      last edited by

      That instruction is to set the probe trigger height. You seem to be talking about something else.

      That set of commands only sets up the trigger height of the probe so that the machine knows where the nozzle is relative to the bed when the probe triggers.

      If what you mean is that you have changed where the nozzle is relative to the endstop switches (by changing the geometry of some or all of the endstops / carriages / rods / effector / nozzle / hotend) you need to re-run delta calibration (G32) not recalibrate the z probe trigger height.

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      • jay_s_ukundefined
        jay_s_uk
        last edited by

        This post is deleted!
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        • Phaedruxundefined
          Phaedrux Moderator
          last edited by

          Please post your homeall, homez, bed.g, start.g and your slicer start gcode section so we can see what is happening.

          The smart effector has a negative G31 Z offset because it contacts the bed and presses into it. So -0.1 sounds fine, but perhaps you have another command altering it after startup.

          Z-Bot CoreXY Build | Thingiverse Profile

          holco62undefined 1 Reply Last reply Reply Quote 0
          • holco62undefined
            holco62
            last edited by

            The G32 (achrn) dit the trick 👍 But what a hassle to sort everything out for a beginner🙃

            What is the way to setup Auto calibrating before each print?

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            • jay_s_ukundefined
              jay_s_uk
              last edited by

              add G32 to your start gcode

              holco62undefined 1 Reply Last reply Reply Quote 0
              • holco62undefined
                holco62 @jay_s_uk
                last edited by

                @jay_s_uk

                It looks that I don't have a start gcode in my System Directory, or I can't find it

                fcwiltundefined 1 Reply Last reply Reply Quote 0
                • fcwiltundefined
                  fcwilt @holco62
                  last edited by

                  @holco62 said in when will the new Z-height actually be saved?:

                  @jay_s_uk

                  It looks that I don't have a start gcode in my System Directory, or I can't find it

                  Hi,

                  They are talking (I think) about the place in S3D where you can enter gcode to be executed before the start of the print.

                  You can also, if you wish, create "start.g" in your system directory and put gcode there - the firmware executes "start.g" at the start of the print.

                  Frederick

                  Printers: a small Utilmaker style, a small CoreXY and a E3D MS/TC setup. Various hotends. Using Duet 3 hardware running 3.4.6

                  holco62undefined 1 Reply Last reply Reply Quote 0
                  • holco62undefined
                    holco62 @Phaedrux
                    last edited by

                    @Phaedrux

                    I don't know where to find the rest

                    bed.g

                    Phaedruxundefined 1 Reply Last reply Reply Quote 0
                    • holco62undefined
                      holco62
                      last edited by

                      Tomorrow is a new day, I have to go to bed now.

                      But thanks for all the help 🙂

                      1 Reply Last reply Reply Quote 1
                      • Phaedruxundefined
                        Phaedrux Moderator @holco62
                        last edited by

                        @holco62 said in when will the new Z-height actually be saved?:

                        I don't know where to find the rest

                        in the /sys folder along with config.g

                        Z-Bot CoreXY Build | Thingiverse Profile

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                        • holco62undefined
                          holco62
                          last edited by

                          This all I have in the System Directory

                          System Directory.png

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                          • holco62undefined
                            holco62 @fcwilt
                            last edited by

                            @fcwilt said in when will the new Z-height actually be saved?:

                            @holco62 said in when will the new Z-height actually be saved?:

                            @jay_s_uk

                            It looks that I don't have a start gcode in my System Directory, or I can't find it

                            Hi,

                            They are talking (I think) about the place in S3D where you can enter gcode to be executed before the start of the print.

                            You can also, if you wish, create "start.g" in your system directory and put gcode there - the firmware executes "start.g" at the start of the print.

                            Frederick

                            Made a start.g directory with a G32 file in it, but for the rest I am lost🤔 Start.G.png

                            engikeneerundefined 1 Reply Last reply Reply Quote 0
                            • engikeneerundefined
                              engikeneer @holco62
                              last edited by

                              @holco62 he meant create a file called start.g in your duet system directory (/sys folder). In that file, put the line:

                              G32 
                              

                              To answer your other question on the files, please attach your bed.g and homedelta.g files from the system directory (i can see the file names in the screenshot)

                              E3D TC with D3Mini and Toolboards.
                              Home-built CoreXY, Duet Wifi, Chimera direct drive, 2x BMG, 300x300x300 build volume
                              i3 clone with a bunch of mods

                              holco62undefined 1 Reply Last reply Reply Quote 0
                              • holco62undefined
                                holco62 @engikeneer
                                last edited by

                                @engikeneer said in when will the new Z-height actually be saved?:

                                @holco62 he meant create a file called start.g in your duet system directory (/sys folder). In that file, put the line:

                                G32 
                                

                                To answer your other question on the files, please attach your bed.g and homedelta.g files from the system directory (i can see the file names in the screenshot)

                                Thanks 🙂

                                start.g is working, one thing though, it das the calibration with a gold bed/hotend, is there a way to bring up the temps first?

                                The bed.g and the homedelta.g files

                                bed.g.png homedelta.g.png

                                Phaedruxundefined fcwiltundefined 2 Replies Last reply Reply Quote 0
                                • Phaedruxundefined
                                  Phaedrux Moderator @holco62
                                  last edited by

                                  @holco62 said in when will the new Z-height actually be saved?:

                                  is there a way to bring up the temps first?

                                  You could add a bed heat up command to the start of your bed.g. something like.

                                  M140 S60 ; set bed to 60 and continue
                                  G28 ; home towers
                                  M116 ; for for tempts to be reached
                                  G30.... etc ; probe for calibration

                                  Z-Bot CoreXY Build | Thingiverse Profile

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                                  • fcwiltundefined
                                    fcwilt @holco62
                                    last edited by fcwilt

                                    @holco62 said in when will the new Z-height actually be saved?:

                                    ...is there a way to bring up the temps first?

                                    Short answer - yes - @Phaedrux has shown a simple approach.

                                    Long answer - there are several different ways to do all that is needed to start a print.

                                    For example, instead of putting everything in bed.g you leave just the essential commands there (the commands you already have) and put everything else (setting temps, waiting for temps, etc) in start.g including the G32 to invoke bed.g.

                                    As you become more comfortable with the firmware there are lots of things possible.

                                    I'm including my equivalent of "start.g" just to give you an idea of the possibilities BUT I am NOT suggesting that you try to adopt anything I have done at this time.

                                    There are lots of extra ; characters there that I added because {1} appeared at the start of empty lines when I pasted the code

                                    ; select tool and configure based on filament selected
                                    
                                    T0							; select tool 0 so extruder commands below will work
                                    M703							; configure selected filament (sets bed/extruder temps, extrusion multiplier)
                                    
                                    ; check for selected filament
                                    
                                    if move.extruders[0].filament = ""
                                      M291 R"No Filament Selected" P"Cannot Continue" S2 T0
                                      abort
                                    
                                    ; check bed heater active temp setting
                                    
                                    if heat.heaters[0].active = 0 
                                      M291 R"Bed Heater Active Temp = 0" P"Cannot Continue" S2 T0
                                      abort
                                    
                                    ; check extruder heater active temp setting
                                    
                                    if heat.heaters[1].active = 0 
                                      M291 R"Extruder Heater Active Temp = 0" P"Cannot Continue S2 T0
                                      abort
                                    ;
                                    ; check if homed - allows homing (OK button) or canceling (CLOSE button)
                                    ;
                                    if !move.axes[0].homed || !move.axes[1].homed || !move.axes[2].homed
                                      M291 R"Printer has not been homed" P"Home and Continue?" S3 T0
                                      G28
                                    ;
                                    ; setup to print
                                    ;
                                    M291 R"Preparing to print" P"Please wait..." T0
                                    ;
                                    M106 P2 S255					; lights on
                                    M106 P3 S255					; lights on
                                    M106 P4 S255					; lights on
                                    ;
                                    G90						; absolute moves
                                    G1 Z100     F1200				; position for cleaning
                                    G1 X0 Y-145 F6000				; position for cleaning
                                    ;
                                    M291 R"Heating Extruder/Bed" P"Please wait..." T0
                                    ;
                                    M116							; wait for temps to reach set points
                                    ;
                                    M291 R"Priming Extruder" P"Please wait..." T0
                                    ;
                                    G92 E0							; reset the extruder logical position
                                    M83							; extruder relative mode
                                    G1  E10 F120					        ; prime the extruder
                                    M400							; wait for extruding to finish
                                    G92 E0							; reset the extruder logical position
                                    ;
                                    M98 P"beep_alert_1.g"                                   ; beep paneldue
                                    ;
                                    M291 R"Clean Nozzle and Bed" P"Click OK to begin printing" S3 T0
                                    ;
                                    M98 P"mesh_comp_map_load.g"		                ; load height map as needed
                                    ;
                                    M118 L0 P4 S"FT5|Print begun"
                                    

                                    Printers: a small Utilmaker style, a small CoreXY and a E3D MS/TC setup. Various hotends. Using Duet 3 hardware running 3.4.6

                                    holco62undefined 1 Reply Last reply Reply Quote 2
                                    • holco62undefined
                                      holco62 @fcwilt
                                      last edited by

                                      @fcwilt said in when will the new Z-height actually be saved?:

                                      @holco62 said in when will the new Z-height actually be saved?:

                                      ...is there a way to bring up the temps first?

                                      Short answer - yes - @Phaedrux has shown a simple approach.

                                      Long answer - there are several different ways to do all that is needed to start a print.

                                      For example, instead of putting everything in bed.g you leave just the essential commands there (the commands you already have) and put everything else (setting temps, waiting for temps, etc) in start.g including the G32 to invoke bed.g.

                                      As you become more comfortable with the firmware there are lots of things possible.

                                      I'm including my equivalent of "start.g" just to give you an idea of the possibilities BUT I am NOT suggesting that you try to adopt anything I have done at this time.

                                      There are lots of extra ; characters there that I added because {1} appeared at the start of empty lines when I pasted the code

                                      ; select tool and configure based on filament selected
                                      
                                      T0							; select tool 0 so extruder commands below will work
                                      M703							; configure selected filament (sets bed/extruder temps, extrusion multiplier)
                                      
                                      ; check for selected filament
                                      
                                      if move.extruders[0].filament = ""
                                        M291 R"No Filament Selected" P"Cannot Continue" S2 T0
                                        abort
                                      
                                      ; check bed heater active temp setting
                                      
                                      if heat.heaters[0].active = 0 
                                        M291 R"Bed Heater Active Temp = 0" P"Cannot Continue" S2 T0
                                        abort
                                      
                                      ; check extruder heater active temp setting
                                      
                                      if heat.heaters[1].active = 0 
                                        M291 R"Extruder Heater Active Temp = 0" P"Cannot Continue S2 T0
                                        abort
                                      ;
                                      ; check if homed - allows homing (OK button) or canceling (CLOSE button)
                                      ;
                                      if !move.axes[0].homed || !move.axes[1].homed || !move.axes[2].homed
                                        M291 R"Printer has not been homed" P"Home and Continue?" S3 T0
                                        G28
                                      ;
                                      ; setup to print
                                      ;
                                      M291 R"Preparing to print" P"Please wait..." T0
                                      ;
                                      M106 P2 S255					; lights on
                                      M106 P3 S255					; lights on
                                      M106 P4 S255					; lights on
                                      ;
                                      G90						; absolute moves
                                      G1 Z100     F1200				; position for cleaning
                                      G1 X0 Y-145 F6000				; position for cleaning
                                      ;
                                      M291 R"Heating Extruder/Bed" P"Please wait..." T0
                                      ;
                                      M116							; wait for temps to reach set points
                                      ;
                                      M291 R"Priming Extruder" P"Please wait..." T0
                                      ;
                                      G92 E0							; reset the extruder logical position
                                      M83							; extruder relative mode
                                      G1  E10 F120					        ; prime the extruder
                                      M400							; wait for extruding to finish
                                      G92 E0							; reset the extruder logical position
                                      ;
                                      M98 P"beep_alert_1.g"                                   ; beep paneldue
                                      ;
                                      M291 R"Clean Nozzle and Bed" P"Click OK to begin printing" S3 T0
                                      ;
                                      M98 P"mesh_comp_map_load.g"		                ; load height map as needed
                                      ;
                                      M118 L0 P4 S"FT5|Print begun"
                                      

                                      Thanks, I'll see if I can put something together myself.

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                                      • holco62undefined
                                        holco62
                                        last edited by Phaedrux

                                        I've tried

                                        M109 ; Set Extruder Temperature and Wait

                                        M116 ; Wait for tools

                                        in the start.g file with as last line

                                        G32 ; call bed.g

                                        but when I issue a print command generated by Cura the printer directly starts with G32 and after calibration the bed starts to warm up.

                                        What am I doing wrong?

                                        https://picturepush.com/public/16329875

                                        https://www1.picturepush.com/photo/a/16329875/1024/3D-printers/start-g.png

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                                        • holco62undefined
                                          holco62
                                          last edited by

                                          This post is deleted!
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                                          • Phaedruxundefined
                                            Phaedrux Moderator @holco62
                                            last edited by Phaedrux

                                            @holco62 said in when will the new Z-height actually be saved?:

                                            M109 ; Set Extruder Temperature and Wait

                                            Have you set a temperature? M109 by itself does nothing. See here for how you would use M109

                                            https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#Section_M109_Set_Extruder_Temperature_and_Wait

                                            Z-Bot CoreXY Build | Thingiverse Profile

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