Converting fans to RepRap3

janjoh

Hello!

I am reading https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_M950_Create_heater_fan_or_GPIO_servo_port but I am confused as how to set up my fans.

Currently with RepRap2 i have

; Fans
M106 P0 S0 I1 F100 H-1 L0.3       ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45       ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 I1 H100:101 T45:55 L0.3

Now, I understand that I need to define three fans with M950 etc. But I can not find a guide for how to handle the thermostat options. Or maybe it is staring me in the face, and I am missing it?

You need both 950 and 106 if that wasn't obvious?

dc42

Port, PWM frequency and inversion are now set up in the M950 command. Other parameters including thermostatic control are set up in M106 just as in RRF2.

janjoh

@dc42 said in Converting fans to RepRap3:

Port, PWM frequency and inversion are now set up in the M950 command. Other parameters including thermostatic control are set up in M106 just as in RRF2.

@bearer said in Converting fans to RepRap3:

You need both 950 and 106 if that wasn't obvious?

Soooo, I messed my self up by looking for how to convert M106... Yeah, that sounds like me.

Sorry

dc42

No problem, we're here to help!