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BL-Touch don´t trigger by Home Z

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  • undefined
    CupaCabra
    last edited by 9 Jan 2020, 13:32

    I have a other Problem with my Printer and BLTouch.
    I home X and Y, in the second step are Home Z.
    The Bed go´s UP but wehn i Trigger the BL-Touch mith my Finger the Pin are stif and the Bed want chrash into the BLTouch.

    my HomeZ config

    ; homez.g
    ; called to home the Z axis
    ;
    ; generated by RepRapFirmware Configuration Tool v2.1.5 on Thu Jan 09 2020 13:42:31 GMT+0100 (Mitteleuropäische Normalzeit)
    G91 ; relative positioning
    G1 H2 Z5 F6000 ; lift Z relative to current position
    G90 ; absolute positioning
    G1 X50 Y50 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

    are those OK

    undefined 1 Reply Last reply 9 Jan 2020, 14:07 Reply Quote 0
    • undefined
      DIY-O-Sphere @CupaCabra
      last edited by 9 Jan 2020, 14:07

      @CupaCabra
      Have you edited also the homeall.g?
      You have to change the M98 for calling the macros for deploy and retract...

      1 Reply Last reply Reply Quote 0
      • undefined
        Veti
        last edited by 9 Jan 2020, 14:08

        post your config.g

        1 Reply Last reply Reply Quote 0
        • undefined
          CupaCabra
          last edited by 9 Jan 2020, 14:09

          The homeall.g

          ; homeall.g
          ; called to home all axes
          ;
          ; generated by RepRapFirmware Configuration Tool v2.1.5 on Thu Jan 09 2020 09:19:35 GMT+0100 (Mitteleuropäische Normalzeit)
          G91 ; relative positioning
          G1 H2 Z5 F6000 ; lift Z relative to current position
          G1 H1 X-405 Y-405 F1800 ; move quickly to X or Y endstop and stop there (first pass)
          G1 H1 X-405 ; home X axis
          G1 H1 Y-405 ; home Y axis
          G1 X5 Y5 F6000 ; go back a few mm
          G1 H1 X-405 F360 ; move slowly to X axis endstop once more (second pass)
          G1 H1 Y-405 ; then move slowly to Y axis endstop
          G1 H1 Z505 F360 ; move Z up stopping at the endstop
          G90 ; absolute positioning
          G92 Z500 ; set Z position to axis maximum (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

          undefined 1 Reply Last reply 9 Jan 2020, 14:22 Reply Quote 0
          • undefined
            CupaCabra
            last edited by 9 Jan 2020, 14:11

            and the config.g

            ; Configuration file for Duet WiFi (firmware version 3)
            ; executed by the firmware on start-up
            ;
            ; generated by RepRapFirmware Configuration Tool v2.1.5 on Thu Jan 09 2020 09:19:35 GMT+0100 (Mitteleuropäische Normalzeit)

            ; General preferences
            G90 ; send absolute coordinates...
            M83 ; ...but relative extruder moves
            M550 P"My Printer" ; set printer name

            M667 S1 ; select CoreXY mode

            ; Network
            M551 P"123456" ; set password
            M552 S1 ; enable network
            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 S1 ; physical drive 3 goes forwards
            M569 P4 S1 ; physical drive 4 goes forwards
            M584 X0 Y1 Z2 E3:4 ; set drive mapping
            M350 X16 Y16 Z16 E16:16 I1 ; configure microstepping with interpolation
            M92 X80.00 Y80.00 Z4000.00 E415.00:415.00 ; set steps per mm
            M566 X900.00 Y900.00 Z12.00 E120.00:120.00 ; set maximum instantaneous speed changes (mm/min)
            M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00 ; set maximum speeds (mm/min)
            M201 X500.00 Y500.00 Z20.00 E250.00:250.00 ; set accelerations (mm/s^2)
            M906 X1000 Y1000 Z1400 E800:800 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 X400 Y400 Z500 S0 ; set axis maxima

            ; Endstops
            M574 X1 S1 P"xstop" ; configure active-low endstop for low end on X via pin xstop
            M574 Y1 S1 P"ystop" ; configure active-low endstop for low end on Y via pin ystop

            ; BLTouch - Heaters
            ;M307 H3 A-1 C-1 D-1 ; Disable the 7th Heater to free up PWM channel 5 on the Duex board.

            ; Z-Probe
            M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
            M558 P9 C"^zprobe.in" H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
            G31 X20 Y0 Z3.3 P25 ; Z probe trigger value, offset in relation to nozzle. And trigger height adjustment
            M557 X50:350 Y50:350 S50 ; define mesh grid

            ; Heaters
            M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
            M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
            M143 H0 S120 ; set temperature limit for heater 0 to 120C
            M307 H0 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit
            M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
            M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
            M143 H1 S280 ; set temperature limit for heater 1 to 280C
            M307 H1 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit
            M308 S2 P"e1temp" Y"thermistor" T100000 B4138 ; configure sensor 2 as thermistor on pin e1temp
            M950 H2 C"e1heat" T2 ; create nozzle heater output on e1heat and map it to sensor 2
            M143 H2 S280 ; set temperature limit for heater 2 to 280C
            M307 H2 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit

            ; Fans
            M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
            M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
            M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
            M106 P1 S1 H1:2 T45 ; set fan 1 value. Thermostatic control is turned on
            M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency
            M106 P2 S1 H1:2 T45 ; set fan 2 value. Thermostatic control is turned on

            ; Tools
            M563 P0 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
            M563 P1 H2 F0 ; define tool 1
            G10 P1 X0 Y0 Z0 ; set tool 1 axis offsets
            G10 P1 R0 S0 ; set initial tool 1 active and standby temperatures to 0C

            ; Custom settings are not defined

            ; Miscellaneous
            M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

            1 Reply Last reply Reply Quote 0
            • undefined
              Veti
              last edited by 9 Jan 2020, 14:12

              @CupaCabra said in BL-Touch don´t trigger by Home Z:

              M574 X1 S1 P"xstop" ; configure active-low endstop for low end on X via pin xstop
              M574 Y1 S1 P"ystop" ; configure active-low endstop for low end on Y via pin ystop

              there is no config for the probe
              add
              M574 Z1 S2 ; configure Z-probe endstop for low end on Z

              undefined 1 Reply Last reply 9 Jan 2020, 14:28 Reply Quote 0
              • undefined
                Veti
                last edited by 9 Jan 2020, 14:13

                @CupaCabra said in BL-Touch don´t trigger by Home Z:

                B4138

                your thermistors are configured wrong. that is the default and incorrect for your thermistors.

                1 Reply Last reply Reply Quote 0
                • undefined
                  DIY-O-Sphere @CupaCabra
                  last edited by DIY-O-Sphere 1 Sept 2020, 14:25 9 Jan 2020, 14:22

                  @CupaCabra
                  As far as I could see the deploy and retract of bltouch is missing on homeall.g.

                  undefined undefined 2 Replies Last reply 9 Jan 2020, 14:26 Reply Quote 0
                  • undefined
                    CupaCabra
                    last edited by 9 Jan 2020, 14:23

                    Ok, i change the Config.g

                    but the thermistors shows the Temp. right.

                    i use the PT100 Thermistors

                    1 Reply Last reply Reply Quote 0
                    • undefined
                      Veti
                      last edited by 9 Jan 2020, 14:25

                      @CupaCabra said in BL-Touch don´t trigger by Home Z:

                      i use the PT100 Thermistors

                      that is in no way reflected in your config.

                      undefined 1 Reply Last reply 9 Jan 2020, 14:29 Reply Quote 0
                      • undefined
                        CupaCabra @DIY-O-Sphere
                        last edited by 9 Jan 2020, 14:26

                        @DIY-O-Sphere are not in the G30 deploy and the retract command inside.

                        undefined 1 Reply Last reply 9 Jan 2020, 14:31 Reply Quote 0
                        • undefined
                          DIY-O-Sphere @Veti
                          last edited by 9 Jan 2020, 14:28

                          This post is deleted!
                          1 Reply Last reply Reply Quote 0
                          • undefined
                            CupaCabra @Veti
                            last edited by 9 Jan 2020, 14:29

                            @Veti can you help me ar it´s possible 4 you.
                            So i can change the right Data in the Config.
                            Sry 4 the stupid Help Requests

                            1 Reply Last reply Reply Quote 0
                            • undefined
                              Veti @DIY-O-Sphere
                              last edited by 9 Jan 2020, 14:29

                              @DIY-O-Sphere said in BL-Touch don´t trigger by Home Z:

                              As far as I could see the deploy and retract of bltouch is missing on homeall.g.

                              Probe P9 does not require that

                              1 Reply Last reply Reply Quote 0
                              • undefined
                                DIY-O-Sphere @CupaCabra
                                last edited by 9 Jan 2020, 14:31

                                @CupaCabra
                                And where do you call the G30?
                                It's not incuded in the homeall.g

                                Normaly it would look like this:
                                ; homeall.g
                                ; called to home all axes
                                ;
                                ; generated by RepRapFirmware Configuration Tool on Sat Jul 14 2018 17:15:09 GMT+0200 (Mitteleuropäische Sommerzeit)
                                G91 ; relative positioning
                                G1 H2 Z5 F6000 ; lift Z relative to current position
                                G1 H1 X-310 Y-325 F3500 ; move quickly to X or Y endstop and stop there (first pass)
                                G1 H1 X-310 ; home X axis
                                G1 H1 Y-325 ; home Y axis
                                G1 X5 Y5 F6000 ; go back a few mm
                                G1 H1 X-310 F360 ; move slowly to X axis endstop once more (second pass)
                                G1 H1 Y-325 ; then move slowly to Y axis endstop
                                G90 ; absolute positioning
                                G1 X128 Y160 F6000 ; go to first bed probe point and home Z
                                M98 "Pdeployprobe.g" ; deploy mechanical Z probe
                                G30 ; home Z by probing the bed
                                ;G1 H2 Z5 F100 ; uncomment this line to lift the nozzle after homing

                                M98 "Pretractprobe.g" ; retract mechanical Z probe

                                undefined 1 Reply Last reply 9 Jan 2020, 14:42 Reply Quote 0
                                • undefined
                                  Veti
                                  last edited by Veti 1 Sept 2020, 14:34 9 Jan 2020, 14:33

                                  PT 100 would be configured like this (change the spi to match the correct terminal)

                                  M308 S0 P"spi.cs1" Y"rtd-max31865" ; configure sensor 0 as thermocouple via CS pin spi.cs1
                                  M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
                                  M143 H0 S120 ; set temperature limit for heater 0 to 120C
                                  M307 H0 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit
                                  M308 S1 P"spi.cs2" Y"rtd-max31865" ; configure sensor 1 as thermocouple via CS pin spi.cs2
                                  M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
                                  M143 H1 S280 ; set temperature limit for heater 1 to 280C
                                  M307 H1 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit
                                  M308 S2 P"spi.cs3" Y"rtd-max31865" ; configure sensor 2 as thermocouple via CS pin spi.cs3
                                  M950 H2 C"e1heat" T2 ; create nozzle heater output on e1heat and map it to sensor 2
                                  M143 H2 S280 ; set temperature limit for heater 2 to 280C
                                  M307 H2 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit

                                  but if you get output without this, this strongly indicated that you do not have pt100 sensors.

                                  undefined 1 Reply Last reply 9 Jan 2020, 14:46 Reply Quote 0
                                  • undefined
                                    CupaCabra @DIY-O-Sphere
                                    last edited by 9 Jan 2020, 14:42

                                    @DIY-O-Sphere

                                    ; homeall.g
                                    ; called to home all axes
                                    ;
                                    ; generated by RepRapFirmware Configuration Tool v2.1.4 on Fri Dec 20 2019 11:16:59 GMT+0100 (Mitteleuropäische Normalzeit)
                                    G91 ; relative positioning
                                    G1 H2 Z5 F6000 ; lift Z relative to current position
                                    G1 H1 X385 Y355 F1800 ; move quickly to X or Y endstop and stop there (first pass)
                                    G1 H1 X385 ; home X axis
                                    G1 H1 Y355 ; home Y axis
                                    G1 X-5 Y-5 F6000 ; go back a few mm
                                    G1 H1 X385 F360 ; move slowly to X axis endstop once more (second pass)
                                    G1 H1 Y355 ; then move slowly to Y axis endstop
                                    G90 ; absolute positioning
                                    G1 H2 X0 Y0 F6000 ; go to first bed probe point and home Z

                                    ;M280 P0 S10 ; deploy
                                    M98 "deployprobe.g" ; deploy mechanical Z
                                    G30 ; home Z by probing the bed
                                    ;M280 P0 S90 ; retract
                                    M98 "retractprobe.g" ; deploy mechanical Z probe

                                    ; Uncomment the following lines to lift Z after probing
                                    ;G91 ; relative positioning
                                    ;G1 S2 Z5 F100 ; lift Z relative to current position
                                    ;G90 ; absolute positioning

                                    undefined 1 Reply Last reply 9 Jan 2020, 14:54 Reply Quote 0
                                    • undefined
                                      DIY-O-Sphere
                                      last edited by 9 Jan 2020, 14:42

                                      @Veti said in BL-Touch don´t trigger by Home Z:

                                      Probe P9 does not require that

                                      As you have much more experience you should take over now...😊

                                      1 Reply Last reply Reply Quote 0
                                      • undefined
                                        CupaCabra @Veti
                                        last edited by 9 Jan 2020, 14:46

                                        @Veti YES 🙂 you are right there are

                                        100K 1% NTC

                                        1 Reply Last reply Reply Quote 0
                                        • undefined
                                          DIY-O-Sphere @CupaCabra
                                          last edited by 9 Jan 2020, 14:54

                                          @CupaCabra
                                          That is not the same code as posted first ....

                                          undefined 1 Reply Last reply 9 Jan 2020, 15:09 Reply Quote 0
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