DUET 3 + RRF3 : F1 not working

  • Hi,
    my config: Duet 3 6HC with RRF3 + exp 3HC

    On my config.g config.g
    I define Tool 1 as Extruder 1 with Driver D0 witch is 1.0 on the exp board linked to Heater1 and when I try to link Fan 1 it's doesn't work, and if i use Fan 0 it work ... ? any suggestion ?

    ; Fans
    M950 F0 C"1.out7"      	; Extruder 1 fan 0 !F1 don t work ... ???  on pin out 7 pwm on expansion board 
    ; Tools
    M563 P1 D0 H1 F0 S"Extruder 1"	; define tool 1 - F1 don t work... ???
    G10 P1 X0 Y0 Z0			; set tool 1 axis offsets
    G10 P1 R0 S0			; set initial tool 1 active and standby temperatures to 0C

    this is the error when I try to start Fan 1 with M106 P1 S127 :

  • @steevebecker The usual configuration is to use Fan 0 as the part cooling fan and Fan 1 as the hot end heat sink cooling fan, which you would associate with a heater. But no matter. If you want to swap them around and use Fan 1 as the part cooling fan, then after you do M950 F1 etc, try adding M106 P1 S0 H-1 to disable thermostatic mode which might be enabled by default.

  • administrators

    @steevebecker said in DUET 3 + RRF3 : F1 not working:

    my config: Duet 3 6HC with RRF3 + exp 3HC

    Firmwate version?

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