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    Ext Fan not going on at temp

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    Duet Hardware and wiring
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    • Andy Cohenundefined
      Andy Cohen
      last edited by

      Setting up a new install and the extruder fan set to the thermostat is not turning on at the set temp. The fan tests show the fans work OK. Did I set it incorrect in the config??? It's P1... Here's the Gcode:

      M106 P0 S0 I0 F500 H-1
      M106 P1 S1 I0 F500 H1:2 T45

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        That looks like it should work.

        Does the fan work at all? If you change it to be M106 P1 S1 I0 F500 H-1 it should turn on at full power.

        Z-Bot CoreXY Build | Thingiverse Profile

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