"Nozzle PWM" as a footer... what is that?
 
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"Nozzle PWM" as a footer... what is that?  

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UjinDesign
(@ujindesign)
Trusted Member
"Nozzle PWM" as a footer... what is that?

Hi! 

With the new firmware update to 6.0 (perhaps earlier), you can go into the Prusa settings:

  • User interface
  • Footer
  • You can select "Nozzle PWM" 

I can't find any "Nozzle PWM" info anywhere so I'm wondering... what is this? 

Posted : 18/04/2024 5:56 pm
FabianR
(@fabianr)
New Member
RE: "Nozzle PWM" as a footer... what is that?

That would also make me very interested, doesn't anyone have an idea?

Posted : 23/04/2024 2:07 pm
Mike B
(@mike-b-3)
Eminent Member
RE: "Nozzle PWM" as a footer... what is that?

Probably not Nozzle Pulse Width Modulation...  

Prusa MK4 since Jan 2024, Printables: @MikeB_1505898

Posted : 23/04/2024 5:18 pm
Mike B
(@mike-b-3)
Eminent Member
RE:

 

Posted by: @mike-b-3

Probably not Nozzle Pulse Width Modulation...  

Oh guess what - good old google search to the rescue (with site:prusa3d.com): https://forum.prusa3d.com/forum/hardware-firmware-and-software-help/hotend-fan-speed-how-to-change/
It is in fact the Pulse Width Modulation (probably percentage) that controls the print fan if I read that correctly.  Looking in PrusaSlicer, the Filament->Cooling section is where this would be influenced.

Prusa MK4 since Jan 2024, Printables: @MikeB_1505898

Posted : 23/04/2024 5:29 pm
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