Dude about fans

peirof

Hi,

i have this setup for fans in config.g

 M106 P0 S1 I0 T100 H1
 M106 P1 S0.6 I0 F500 H-1
 M106 P2 S0.6 I0 F500 H-1

When P0, its heatskin fan, that is controled by temperature, and P1 and P2, layers fans....

The issue its that layers fans start turning....

How i must setup layers fans, for:

-When power on printer, rest stopped.

When print, are commanded by gcode printed

From wiki:

 M106 P1 S0.6 I0 F500 H-1

 Px -- Fan Shocket
 S0.6 -- Run at 60%
 I0 -- Normal PWM 
 F500 -- Fan PWM frequency (i dont have clear whats the meaning)
 H-1 --  Disables thermostatic mode

Whit this setup, layer fans, start powered on.... How i can do, start powered off?

deckingman

S0 will set zero speed (that's S zero not "so"). So if you don't want the fans to come on at power on, use S0 instead of S0.6.

peirof

@deckingman ok, thanks. Later try...

I suppose, that these fans, will be put into operation, when the print reaches the layer in which the gcode turns them on ... No?

Phaedrux

@peirof said in Dude about fans:

No?

yes.