Fan Settings in config.g

deonholt

Hi and thanks for your help.
Firmware Name: RepRapFirmware for Duet 2 WiFi/Ethernet
Firmware Electronics: Duet WiFi 1.02 or later
Firmware Version: 2.05.1 (2020-02-09b1)
WiFi Server Version: 1.23
Web Interface Version: 1.22.6

I again today noticed that my tool fan is not running at 100% and that I have to turn it up from the UI.
These are my settings:
; Fans
M106 P0 S0 I0 F500 H-1 ; 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

I read what it says here but I don't understand everything, yet. Can you please help me setting the tool fan to run @ 100% when it runs? I slice with Cura and it is set to turn on the fan & run at 100% from layer 4.

Thank you very much. (I only have the 2 fans. The "main" one can remain as is.)

jay_s_uk

If you want it to always be 100%, you can use the L parameter in M106 https://duet3d.dozuki.com/Wiki/Gcode#Section_M106_Fan_On
i.e.

M106 P0 S0 I0 F500 H-1 L1

deonholt

@jay_s_uk
Thanks. That is the article I quoted but don't understand everything.