Topics created by RatRig0331

If the PLA should be extra cooled right from the start, then write the M106 command in the Start-GCode of the filament.
And in the End-GCode there may be a pause to cool the filament even further after the end of the print until the G4 pause time has expired and then the M107 command comes as the last command to switch the fan off completely.

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Soll das PLA gleich von Anfang an extra gekühlt werden, dann schreibe den M106 Befehl in den Start GCode des Filaments.
Und im End GCode eventuell eine Pause um nach Ende des Druckes das Filament noch weiter zu kühlen bis die G4 Pausenzeit abgelaufen ist und dann als letztes der M107 Befehl kommt um den Lüfter komplett aus zu schalten.

@mher can you explain a little more about what deviationFromOriginal does? thanks in advance

@ratrig0331 Great use of an old cpap machine👍

@ratrig0331 you can connect a thermistor to e of those io_in ports on the Duet 3 Mini that support analog input. You can use a fan output or io_out port to control a SSR or mosfet switch that controls the filament dryer heater.

@dc42 looks like I was fighting a bad chip the first one was no good the second one I tryed was no good and than the third one lit it’s little beacon of the success led right off the bat and the duet found it, however is it normal if I send the m955 p0 c”io3.out+io3.in” over and over it will find it than the next it won’t, than once more it will find it than if I send it once mor it won’t

@dhusolo and a M955 P0 C"io3.out+io3.in"

@ratrig0331 said in Short to ground driver 3 Duet 3 mini wifi 5+ on a V-core 3 build:

@dc42

So changing the d2 seemed to help all the axis moves as they should, and I started a new print after one two hours into the print there is a new alarm “motor phase A may be disconnected reported by driver(s) 3”

Once more resulting in a diagonal print line movement vs is round tool path

That's probably caused by a bad crimp connection in the stepper motor cable; but a hardware fault on the board (e.g. bad soldering of the motor output connector) can't be ruled out. The warning message indicates phase A, so check the phase A side of the cable crimps.