Fan control temp. problem
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; Fans M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency M106 P0 S0.3 H-1 ; set fan 0 value. Thermostatic control is turned off M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 S1 H1 ; set fan 1 value. Thermostatic control is turned on M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency M106 P2 S1 H2 ; set fan 2 value. Thermostatic control is turned on Even though there is no "T" set temperature M106 P1 or P2 turns with "M106 P1
Fan 1, speed: 0%, min: 10%, max: 100%, blip: 0.10, temperature: 45.0:45.0C, sensors: 1, current speed: 0%:"I didnt set the temperature: 45.0:45.0C how does this comes out with that settings? Now I cant control the fans if the temp is below 45c
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If you want to control the fans use H-1 to disable thermostatic control.
If you want thermostatic control, define your own temperature range with a T parameter.
45c is the default used in the firmware likely due to that being used for the hotend fans by default.
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Thanks. When I do this(H-1) I am loosing my fan control over DWC. It says no fans.
May last configration was like this and it was working very well.
; Fans
M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off M106 P2 S0 I0 F500 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off These two fans are for part cooling. Extruder fans are always on.
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BTW is there any Gcode for clearing Duet board cache? Sometimes I feel like my config.g is not updated.(config.override is cleared)
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@secure said in Fan control temp. problem:
I am loosing my fan control over DWC. It says no fans.
What version of DWC are you using?
Do you see a text label that says Fan Visibility?
What fan do you have defined in your tool definition (M563)? -
Duet Web Control 2.1.3
There is no "Change visibilty" It says just no fans.; Fans M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off M106 P2 S0 I0 F500 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off ; Tools M563 P0 S"E1" D0 H1 F1 ; Define tool E1 M563 P1 S"E2" D1 H2 F2 ; Define tool E2 G10 P0 X0 Y0 Z0 ; Set tool E1 axis offsets G10 P1 X-32.50 Y0 Z0 ; Set tool E2 axis offsets G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C G10 P1 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C This config was working before I updates to DWC 2.1.3
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Back to Duet Web Control 2.0.4 fixed. @chrishamm
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Try 2.0.7.