No Filament Sensor Feedback



  • Good day,

    I have installed the IR Duet F sensor on my Duet 2. Can't seem to get feedback on the thing using M591 D0 or print functionally. It is installed right before a Titan extruder. I have extrusion but it does not seem to pick it up.
    This is in my config
    ;M591 D0 P3 C3 S1 R70:130 L24.8 E8.0 ; Duet3D rotating magnet sensor for extruder drive 0 is connected to E0 endstop input, enabled, sensitivity 24.8mm.rev, 70% to 130% tolerance, 3mm detection length

    ;M591 D0 ; display filament sensor parameters for extruder drive 0

    Thank you!


  • administrators

    @DomMilan do you have the

    ;M591 D0 P3 C3 S1 R70:130 L24.8 E8.0
    

    or no ";"

    M591 D0 P3 C3 S1 R70:130 L24.8 E8.0
    

    Because with the ":" that line is a comment in your config.g and not applied.



  • I had it without. Disabled because it was not working.



  • @T3P3Tony Following up on this as I am still a bit confused with this setup. I am running Bigtrees smart F sensor on many of my marlin machines, which I believe follows the same concept of the duet one.



  • Which firmware version?

    In RRF3 C has different value - more like M591 D0 P3 C"e0stop"


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