No Stealth mode for MMU 2.0?
Hi everybody,
I am generally very happy with my MMU 2.0. I have had no problems to speak about, it has just been printing and printing.
However the MMU has very noisy stepping motors (Trinamic drivers). Especially when retracting filament back to the spools. Stealth mode makes absolutely no difference.
Does the MMU not have stealth mode?
And yes of course those spool holders are also making noise, but here I can just make some new ones from Thingyverse..
I am running the latest firmware and have been waiting and waiting for stealth mode on the MMU but nothing have happened so far.
Do you guys experience the same? Or is it just mine that is noisy?
All the best and happy printing of course 🙂
Tao
Re: No Stealth mode for MMU 2.0?
Since there are no end-stops in the design, my understanding was that the MMU steppers could not be used in stealth mode, because it has to detect the collision with the walls? I could be wrong though.
Re: No Stealth mode for MMU 2.0?
That could be an explanation! However the pulley stepper motor which makes most of the noise does not have any walls to collide with.
Also the extruder motor is very loud when retracting the filament.
It would be nice if the was a way to make the those two motors run at a slower speed.
I made this video to show how much louder the MMU 2.0 is compared to the MK3 in Stealth mode.
[youtube] [/youtube]