Fan0 suddenly doesn't work anymore.



  • i logged into DWC today and realized that the fan control slider is missing. I tried M106 P0 to turn on the parts cooling fan but it doesn't turn on. fan1 is on upon power up. I swapped the 2 connectors and the fan turns on when connected to fan1 so I know the fan is not broken. anyone know what's going on? thank you.

    my config.g file contains this line:
    ; Fans
    M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
    M106 P0 S1 H1 T45 ; set fan 0 value. Thermostatic control is turned on
    M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
    M106 P1 S1 H2 T45 ; set fan 1 value. Thermostatic control is turned on

    no fan.jpg
    no fan2.jpg


  • Moderator

    @tekstyle both fans are set to thermostatic control with T45, ie expect no user interaction, so no slider. Set H-1 (no heater) and remove T parameter if you want to control it.

    Ian



  • @droftarts

    Thank you! that seemed to do the trick. I don't know how the config.g file was altered.


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