2 Component Fans

Phaedrux

@Heartleander81 said in 2 Component Fans:

both fans not start with M106 S255.

Try specifying the fan number with M106 P1:2 S1

https://duet3d.dozuki.com/Wiki/Gcode#Section_M106_Fan_On

Are you sure both fans actually work?
Do they work if you connect them to the always on fan ports?
Are they wired to the right ports?
Can you control them both independently?

In the DWC do both fans turn on when using the Tool Fan slider?

Heartleander81

@Phaedrux yes both Fans work.

Yes i Can control them both independently.

In the DWC have i fan1 slider at 100% work fan1 and fan2 slider at 100% work fan2.

With M106 P1 S255 work fan 1, with M106 P2 S255 work fan 2 but M106 P1:2 S255 work only fan 1

dc42

M106 does not support a list of P parameters.

To use two part cooling fans on one tool, the simplest approach is to connect them in parallel to a single fan output. However, an alternative is to map them in the M563 command, for example:

M563 P0 D0 H1 F1:2

Then when tool 0 is selected, M106 Sxx with no P parameter will control both of them.

Heartleander81

@dc42 that have I make.
But doun't work.

; Fans
M950 F2 C"out9" Q500 ; create fan 2 on pin out9 and set its frequency
M106 P2 C"Bauteil2" S0 H-1 ; set fan 2 name and value. Thermostatic control is turned off
M950 F1 C"out7" Q500 ; create fan 0 on pin out7 and set its frequency
M106 P1 C"Hotend" S1 H0 T45 ; set fan 0 name and value. Thermostatic control is turned on
M950 F0 C"out8" Q500 ; create fan 1 on pin out8 and set its frequency
M106 P0 C"Bauteil1" S0 H-1 ; set fan 1 name and value. Thermostatic control is turned off

; Tools
M563 P0 S"Hotend" D0 H1 F F0: 1: 2 ; define tool 0

There is my code i Config.g

dc42

@Heartleander81 said in 2 Component Fans:

M563 P0 S"Hotend" D0 H1 F F0: 1: 2 ; define tool 0

Should be: M563 P0 S"Hotend" D0 H1 F0:2

Remove the second F and do not include the thermostatic fan in the M563 command.

Heartleander81

@dc42 i have change it. My finger was faster then my eyes

But fan 1 start fan 2 start not.

Heartleander81

@dc42

Ok i hope that is so ok now, but with M106 S255 start only Fan1. Fan2 can I only contol on DWC.

; Fans
M950 F2 C"out9" Q500 ; create fan 2 on pin out9 and set its frequency
M106 P2 C"Bauteil2" S0 H-1 ; set fan 2 name and value. Thermostatic control is turned off
M950 F1 C"out7" Q500 ; create fan 1 on pin out7 and set its frequency
M106 P1 C"Hotend" S1 H1 T45 ; set fan 1 name and value. Thermostatic control is turned on
M950 F0 C"out8" Q500 ; create fan 0 on pin out8 and set its frequency
M106 P0 C"Bauteil1" S0 H-1 ; set fan 0 name and value. Thermostatic control is turned off

; Tools
M563 P0 S"Hotend" D0 H1 F0:2 ; define tool 0

Phaedrux

@Heartleander81 said in 2 Component Fans:

Ok i hope that is so ok now, but with M106 S255 start only Fan1. Fan2 can I only contol on DWC.

I think this is the expected behaviour. During a print do both fans work as expected?

Heartleander81

@Phaedrux

Unfortunately not. I can only control Fan2 via the slider in the DWC. With M106 S255, only fan 1 starts, not fan 1 and fan 2 together

Phaedrux

In DWC there should be a tool fan slider that controls both.

Heartleander81

@Phaedrux

I only have one for Fan1 and one for Fan2, none for both

Phaedrux

Can you post a screenshot of your DWC fan sliders?

Heartleander81

@Phaedrux

Heartleander81

@Phaedrux need you more from the DWC ore is that so ok?

Phaedrux

Is that a screenshot from your phone? Can you connect to the DWC via a PC web browser?

Heartleander81

yes it was from my Phone. Now a screen from my Pc

Phaedrux

If you click on "Allgemein" What version of Duet Web Control is shown?

If you look on the "status" page, you should see another fan control slider there that should have tool fan as well as the two part cooling fans. Tool fan should control both at the same time.

Heartleander81

i change the language to english, i think is better for you

Phaedrux

Thanks.

In the status page on the right side you can see the fan sliders. The "change visibility" button lets you choose to show each slider for fan0 and fan1 as well as the "tool fan" slider which is the combined fans defined in M563.

Heartleander81

@Phaedrux there is no tool fan option only "Bauteil1" and "Bauteil2"