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Re: Slow down for small loops?

Posted: Tue Aug 02, 2016 5:23 am
by GregFisk25
Could someone please post a link to the mac version of the little app that can change the speed - the original is dead.
Thanks heaps.

Re: Slow down for small loops?

Posted: Wed Aug 03, 2016 7:54 am
by Wellcoms
+1

Simplify3D should manage speed based on islands NOT layers.

Check my post here a few months ago : viewtopic.php?f=9&t=4809

I don't even know what speed based on layers can be used for...
I completely disabled this option from all my configs because it usually creates worst looking prints.
Every other slicers out there implements speed changes based on island not layers.

Re: Slow down for small loops?

Posted: Thu Aug 04, 2016 12:02 pm
by GregFisk25
Can you please let me know how to get your app for Mac?

Re: Speed Setting for small Circles

Posted: Fri Aug 05, 2016 4:14 pm
by Mugga
+1
I'm also struggling with small parts of the print at high speeds.

Re: Slow down for small loops?

Posted: Sat Aug 06, 2016 3:08 pm
by JohnOCFII
GregFisk25 wrote:Could someone please post a link to the mac version of the little app that can change the speed - the original is dead.
Thanks heaps.
I see the link earlier in the thread was updated very recently, but it doesn't launch on my Mac. I think the App bundle is missing some files. Here's the pertinent bit from the error message:

Application Specific Information:
dyld: launch, loading dependent libraries

Dyld Error Message:
Library not loaded: @rpath/QtWidgets.framework/Versions/5/QtWidgets
Referenced from: /Users/USER/Downloads/SlowDownForSmallLoops.app/Contents/MacOS/gcodeModify
Reason: image not found

Re: Slow down for small loops?

Posted: Sun Aug 07, 2016 10:55 pm
by JohnOCFII
DarthRevan wrote:looks like my app bundle didn't include everything it should have. Please try this new version.
The new one executes just fine. I didn't actually run a file through it.

Re: Slow down for small loops?

Posted: Sun Aug 07, 2016 11:49 pm
by GregFisk25
Thankyou so much!
Could you give any suggestions on settings on a Rep2, printing at 120mm/s?

Have you thought about approaching S3D about including it as a post processor?

Or is there any way to add it to the various gcode places already in S3D?

Re: Slow down for small loops?

Posted: Mon Aug 08, 2016 12:28 am
by DarthRevan
Ha thanks guys, it's a pretty buggy script as it is. I'm glad it's helped some people. If S3D wants to include something similar they certainly could.

Re: Slow down for small loops?

Posted: Mon Aug 08, 2016 7:11 am
by GregFisk25
Are you able to give me some parameters for length and speed to get started with?

Re: Slow down for small loops?

Posted: Mon Aug 08, 2016 9:21 am
by DarthRevan
Greg,

S3D already does a great job of slowing down parts automatically for cooling. And where it doesn't slow down things, MakerBot's/Sailfish's firmware will also enforce some basic speed and acceleration limitations. If you're having issues with your printer moving too fast and messing up smaller features I'd always recommend checking firmware's acceleration values prior to taking an extra step with every G-code file you produce and then taking another step to convert that into X3G. If you simply give your printer a slower acceleration setting you'll likely not need to mess with anything else.

I made this app as more of a proof that it could be done. I haven't really needed to use it in my own prints, if that tells you anything.