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    G30 Acting strange

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    • Adamfilip
      Adamfilip last edited by

      I updated to the most recent firmware.

      Firmware Name: RepRapFirmware for Duet WiFi
      Firmware Electronics: Duet WiFi 1.0
      Firmware Version: 1.19RC7 (2017-08-11)
      WiFi Server Version: 1.19beta10
      Web Interface Version: 1.19-RC1

      My Machine is a CoreXY that Homes to YMax, XMin, ZMin

      Made a few changes necessary for the new firmware (reverse y)

      If I home X & Y and then move to the middle of the bed.. and run a G30
      it doesnt just plunge and probe Z, it moves out of position.

      I have uploaded a video to help show the issue.
      https://youtu.be/Do2nWShjC84

      Here are my config.g
      [c]
      ; Configuration file for Duet WiFi
      ; executed by the firmware on start-up
      ;
      ; generated by RepRapFirmware Configuration Tool on Sun Oct 23 2016 10:30:40 GMT-0400 (Eastern Standard Time)

      ; General preferences
      M111 S0 ; Debugging off
      G21 ; Work in millimetres
      G90 ; Send absolute coordinates…
      M83 ; ...but relative extruder moves
      M555 P2 ; Set firmware compatibility to look like marlin
      M557 X20:260 Y0:240 S14 ; define a grid covering the XY area indicated with the specified grid spacing
      M376 H10 ; Taper grid after 10mm

      M667 S1 ; Select CoreXY mode
      M208 X0 Y0 Z0 S1 ; Set axis minima
      M208 X280 Y250 Z300 S0 ; Set axis maxima

      ; Endstops
      M574 X1 S1 ; Reverse X endstop
      M574 Y2 S1 ; Y Max Stop
      ;M574 E0 S1 ; Endstop for Zprobe on E0
      M558 P4 X0 Y0 Z1 H4 F120 T6000 I1 ; Set Z probe type to switch, the axes for which it is used and the probe + travel speeds
      G31 P600 X0 Y0 Z-1.15 ; Set Z probe trigger value, offset and trigger height
      M581 E1 T1 ; Set Filament Sentinel to trigger and Pause print, if filament runs out

      ; Drives
      M569 P0 S0 ; Drive X goes backwards
      M569 P1 S0 ; Drive Y goes backwards
      M569 P2 S0 ; Drive Z goes forwards
      M569 P3 S0 ; Drive E3D Titan goes backwards
      M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
      M92 X200 Y200 Z800 E418.5 ; Set steps per mm
      M566 X800 Y800 Z20 E800 ; Set maximum instantaneous speed changes (mm/min)
      M203 X12000 Y12000 Z1500 E1800 ; Set maximum speeds (mm/min)
      M201 X2000 Y2000 Z250 E250 ; Set accelerations (mm/s^2)
      M906 X1000 Y1000 Z1200 E800 I30 ; Set motor currents (mA) and motor idle factor in per cent
      M84 S30 ; Set idle timeout

      ; Heaters
      M143 S280 ; Set maximum heater temperature to 280C
      M301 H0 S1.00 P10 I0.1 D200 T0.4 W180 B30 ; Use PID on bed heater (may require further tuning)
      M305 P0 T100000 B4138 C0 R4700 L0 H0 ; Set thermistor + ADC parameters for heater 0
      M305 P1 X200

      ; Tools
      M563 P0 D0 H1 ; Define tool 0
      G10 P0 X0 Y0 ; Set tool 0 axis offsets
      G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C

      ; Network
      M550 PTitanXY ; Set machine name
      M552 P0.0.0.0 S1 ; Enable network and acquire dynamic address via DHCP

      ; Fans
      M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
      M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
      M106 P2 S1 I0 F500 H1 T45 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on

      ; Custom settings are not configured

      [/c]

      Here is my Home All.
      [c]
      ; homeall.g
      ; called to home all axes
      ;
      ; generated by RepRapFirmware Configuration Tool on Sun Oct 23 2016 10:30:40 GMT-0400 (Eastern Standard Time)

      ; Relative positioning
      G91

      ; Lift Z
      G1 Z5 F6000
      G90

      ; Move towards X and Y axis endstops (first pass)
      G91
      G1 X-385 F2600 S1
      G1 Y385 F2600 S1
      G90

      ; Go back a few mm
      G91
      G1 X5 F6000
      G1 Y-5 F6000
      G90

      ; Move slowly to axis endstops once more (second pass)
      G91
      G1 X-285 F360 S1
      G1 Y285 F360 S1
      G90

      G91 ; relative mode
      G1 Z4 F200 ; raise head 4mm to ensure it is above the Z probe trigger height
      G90 ; back to absolute mode
      G1 X140 Y140 F2000 ; put head over the centre of the bed, or wherever you want to probe
      G30 ; lower head, stop when probe triggered and set Z to trigger height

      [/c]

      1 Reply Last reply Reply Quote 0
      • deckingman
        deckingman last edited by

        Yup. You haven't done everything according to the release notes. I know this because I did exactly the same as you. The latest firmware runs deploy probe and retract probe if those files are present. You need to delete them from .sys.

        Ian
        https://somei3deas.wordpress.com/
        https://www.youtube.com/c/deckingman/

        1 Reply Last reply Reply Quote 0
        • Adamfilip
          Adamfilip last edited by

          That worked. totally missed it in the notes.. thank you!!

          1 Reply Last reply Reply Quote 0
          • deckingman
            deckingman last edited by

            Thanks but if I were awesome, I'd have read the release notes and not made the same mistake, which is the only reason I knew what the problem was. Anyway, glad you are sorted.

            Ian
            https://somei3deas.wordpress.com/
            https://www.youtube.com/c/deckingman/

            1 Reply Last reply Reply Quote 0
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