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6.3.4-RC Firmware for Prusa CORE One  

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Protoncek
(@protoncek-2)
Trusted Member
RE:

Does anyone else have a problem with dimmer setting? I set dimmer to "off" but it lasts only until reboot then it's dimmed again during printing. It seems that it's not remembered... ?

(btw, i do have buddy camera installed and marked as present in settings)

Publié : 14/07/2025 4:33 pm
Habony Norbert
(@habony-norbert)
Eminent Member
RE: 6.3.4-RC Firmware for Prusa CORE One

 

 

Posted by: @protoncek-2

Does anyone else have a problem with dimmer setting? I set dimmer to "off" but it lasts only until reboot then it's dimmed again during printing. It seems that it's not remembered... ?

(btw, i do have buddy camera installed and marked as present in settings)

It's the same for me, I have to turn it off after every turn, and I also have a camera and it's marked.

 

Publié : 14/07/2025 5:00 pm
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KlinWer
(@klinwer)
Eminent Member
RE: 6.3.4-RC Firmware for Prusa CORE One

Skipping the "Absorbing heat" step causes a delay of the chamber cooling. The cooling starts with 40 degrees inside. In addition this PID must be adjusted to start earlier in general. The chamber fans don't start smooth.

Publié : 15/07/2025 7:07 pm
critical_limit
(@critical_limit)
Active Member
RE:

Dear Prusa,

for the Pase Stepping:

please make the way the head is moving longer when calibrating. Resonance is most of the time not in short run, but on long runs. And maybe you can implement not only x and y calibration seperate. Resonance is bad when x and y motors are running at the same time. 

Otherwise my Core One is actually much quiter, but Resonance is not changed much.
With quiter I mean when only one Motor is running. That´s a step forward. But when both mortors are running at the same time at same spped, the Resonance is still horrible

.

Ce message a été modifié il y a 3 months par critical_limit
Publié : 16/07/2025 7:52 pm
Jürgen
(@juergen-4)
Noble Member
RE: 6.3.4-RC Firmware for Prusa CORE One
Posted by: @critical_limit

Dear Prusa,

for the Pase Stepping:

please make the way the head is moving longer when calibrating. Resonance is most of the time not in short run, but on long runs. And maybe you can implement not only x and y calibration seperate. Resonance is bad when x and y motors are running at the same time. 

Otherwise my Core One is actually much quiter, but Resonance is not changed much.
With quiter I mean when only one Motor is running. That´s a step forward. But when both mortors are running at the same time at same spped, the Resonance is still horrible.

I am not sure whether the accelerometer can pick up the resonances at all. It will detect uneven motion of the print head, but probably cannot "hear" whether other parts of the printer get excited and vibrate along.   

Publié : 17/07/2025 6:44 am
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