Homing after cancel print RRF 3.0



  • Hi
    I recently upgraded from RRF 2 to 3 and after the necessary changes every works except when I pause and cancel a print and try to start a new one...I cannot home and the print will not start. I have to power up and down in order to be able to home and then start a new print.
    Is there anything that changed in regard to pause and cancel a print?
    start.g

    G21        ;metric values
    G90        ;absolute positioning
    M107       ;start with the fan off
    G29 S2
    M703 ; config filament
    G28
    M376 H10 ;taper off bed level compensation
    
    M204 P1200 T2000			;Set accelerations (mm/s^2)
    G1 X15 Y5 Z5
    G1 Z0.2 F3000 ;move the platform down 
    G1 F3000
    G1 X115 Y5 E10
    G1 Z21.75 F3000 ;move the platform down
    
    G29 S1
    
    

    pause.g

    ; pause.g
    ; called when a print from SD card is paused
    ;
    ; generated by RepRapFirmware Configuration Tool on Sat Feb 24 2018 12:46:55 GMT+0100 (Central Europe Standard Time)
    M83            ; relative extruder moves
    G1 E-10 F3600  ; retract 10mm of filament
    G91            ; relative positioning
    G1 Z5 F360     ; lift Z by 5mm
    G90            ; absolute positioning
    G1 X0 Y0 F6000 ; go to X=0 Y=0
    

    cancel.g
    does nothing

    stop.g

    M104 S0                     ;extruder heater off
    M140 S0                     ;heated bed heater off (if you have it)
    G91                                    ;relative positioning
    G1 E-1 F300                            ;retract the filament a bit before lifting the nozzle, to release some of the pressure
    G1 Z+0.5 E-5 X-20 Y-20 F3000 ;move Z up a bit and retract filament even more
    G90                         ;absolute positioning
    G1 X0 Y0                              ;move X/Y to min endstops, so the head is out of the way
    

    Cheers Alex


  • administrators

    Please try upgrading to firmware 3.01-RC12. There have been many improvements since 3.0.



  • was a bit hesitant to upgrade to an RC...but you would say that RC12 is more reliable than 3.0?


  • administrators

    @AlexLin said in Homing after cancel print RRF 3.0:

    was a bit hesitant to upgrade to an RC...but you would say that RC12 is more reliable than 3.0?

    Yes. We are very close to releasing RRF 3.01 stable.

    Read the upgrade notes because there are changes to configuration of PanelDue, bed heaters, and (in some cases) endstops.


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