Ultimaker
Custom cooling settings for overhangs
Is your feature request related to a problem?
Overhangs can get very blooby or saggy at some point.
Describe the solution you'd like
Like the cooling for Bridges, a custom cooling setting for overhangs over a set angle would be advantageous.
Describe alternatives you've considered
Custom overhang temperatures? but this would probably be to slow to react.
Affected users and/or printers
Affects all users and printers
Additional information & file uploads
No response
"Custom overhang temperatures? but this would probably be to slow to react." I wrote a post-processor that does that for bridges and yes, it is slow to react (and was quite annoying). Layer cooling fans don't react bang-bang either. The @smartavionics branch does have this feature "Overhanging Wall Fan Speed" in the Experimental section.
The Cura post processor Advanced Cooling Fan Control can be configured "By Feature" and the "Support-Interface" can have it's own fan setting. That's kind of working from the bottom, but without the model available (in post process), it isn't possible to anticipate when a wall is an "overhanging wall". When the print speed is high and the overhanging wall is short, the fan doesn't have a chance to spin up to speed before it shuts off again.
