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BL-Touch don´t trigger by Home Z

Scheduled Pinned Locked Moved
Tuning and tweaking
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  • 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

        (UTC+1)

        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...😊

              (UTC+1)

              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 ....

                  (UTC+1)

                  undefined 1 Reply Last reply 9 Jan 2020, 15:09 Reply Quote 0
                  • undefined
                    CupaCabra @DIY-O-Sphere
                    last edited by CupaCabra 1 Sept 2020, 15:10 9 Jan 2020, 15:09

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

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

                    yes, there are the revisedet version with your command´s.
                    i take your script as idol.

                    undefined 1 Reply Last reply 9 Jan 2020, 15:20 Reply Quote 0
                    • undefined
                      DIY-O-Sphere @CupaCabra
                      last edited by 9 Jan 2020, 15:20

                      @CupaCabra
                      as @Veti mentioned you can remove the M98
                      I have removed them too, as they furthermore where not correctly coded.

                      (UTC+1)

                      1 Reply Last reply Reply Quote 0
                      • undefined
                        CupaCabra
                        last edited by CupaCabra 1 Oct 2020, 12:09 10 Jan 2020, 12:06

                        Hello, i have clean all my Home Script´s.
                        I have test with the Orginal Script´s

                        like below

                        ; homez.g
                        ; called to home the Z axis
                        ;
                        ; generated by RepRapFirmware Configuration Tool v2.1.5 on Fri Jan 10 2020 12:51:00 GMT+0100 (Mitteleuropäische Normalzeit)
                        G91 ; relative positioning
                        G1 H2 Z5 F6000 ; lift Z relative to current position
                        G1 H1 Z505 F1800 ; move Z up until the endstop is triggered
                        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

                        and

                        ; homeall.g
                        ; called to home all axes
                        ;
                        ; generated by RepRapFirmware Configuration Tool v2.1.5 on Fri Jan 10 2020 12:36:58 GMT+0100 (Mitteleuropäische Normalzeit)
                        G91 ; relative positioning
                        G1 H2 Z5 F6000 ; lift Z relative to current position
                        G1 H1 X405 Y405 F1800 ; move quickly to X or Y endstop and stop there (first pass)
                        G1 H1 X405 ; home X axis
                        G1 H1 Y405 ; home Y axis
                        G1 X-5 Y-5 F6000 ; go back a few mm
                        G1 H1 X405 F360 ; move slowly to X axis endstop once more (second pass)
                        G1 H1 Y405 ; then move slowly to Y axis endstop
                        G1 H1 Z-505 F360 ; 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

                        the Pin don´t come Out i have try homeall und homez

                        If i write on the DuePanel or in the WebBrowser
                        M401 oder M402 der Pin get Out and In
                        the same with M280 P0 S10 or S90

                        But if i try G30 Code the Z Move UP but the Pin don´t come Out.

                        If ist someone possible to Help me to fix the Prob. please

                        undefined undefined 2 Replies Last reply 10 Jan 2020, 12:13 Reply Quote 0
                        • undefined
                          Veti @CupaCabra
                          last edited by 10 Jan 2020, 12:13

                          your home scripts are for switches and not for probes.
                          there is no reason why the bltouch should deploy.

                          please go to the configurator and select bltouch and generate new home scripts.

                          1 Reply Last reply Reply Quote 0
                          • undefined
                            Phaedrux Moderator @CupaCabra
                            last edited by 10 Jan 2020, 20:38

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

                            But if i try G30 Code the Z Move UP but the Pin don´t come Out.

                            Please post your deployprobe and retractprobe files.

                            Does the pin respond when you send M401 and M402?

                            Z-Bot CoreXY Build | Thingiverse Profile

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