Cooling Part Fan Assignment.

  • Re: Help with layer cooling fans

    @dc42 dc42 ADMINISTRATORS 29 Aug 2017, 02:12
    If you connect your print cooling fans to the Fan0 connector, then the GCode from S3D should control them without you needing to do anything else.

    I seen this in another posting. I may have a damaged mosfet on FAN0, but do not know for sure, it is putting out reasonably the same voltage as FAN 1 & FAN 2. Is there something else I should check? FAN 0 is not outputting anything to the fan. Can FAN2 be set up the same way as FAN0? I know FAN 0 is default, will S3D slicer recognize it the same with Cooling Part Fan set to 0. I believe I read somewhere FAN 1 is setup differently and is always on as a safety feature.

  • administrators

    If you add parameter F2 to your M563 P0 ... tool definition command, then when the tool is active the fan commands generated by the slicer will control fan 2.

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