How does FAN 2 work? Is it well suited for cooling the motherboard?
Is FAN 2 regulated according to the temperature of the motherboard?
For the moment I use the command "M106 P1 255" in the start gcode, is it useless?
Same question here! 🙂
Put in gcode:
M106 P1 T45 H1
This sets fan 1 to run any time the temperature of heater 1 is above 45 Celsius
Fan1= P0 /Fan2=P1
Thanks for the explanation ;-)
Do you think it be possible to integrate it directly in Marlin? (in case of forgetting)
Edit: found this in "configuration_adv.h"
#define STARTUP_COMMANDS "M106 P1 S128" // Start board fan at 50%