Simplify3D User Forum

I have a new Creality CR10 printer. All working fine but there is one problem that I don't understand.

After printing for several hours the printer slows right down to a crawl. I've configured the feed rate to be about 90mm/second, and though it starts up at that rate it appears to slow down to just 5-10mm/second - and getting slower.

The front panel is indicating an FR of 22, and it doesn't go back up. It seems the only thing to get the feed rate back to the higher rate I have to power everything off and start over, which isn't acceptable when printing large objects.

I am assuming that I'm missing something in the configuration. It would be nice to know what that is.

I just discovered that I can change the feed rate by twiddling the knob on the printers control panel. This resolves ther issue when I'm watching the printer, however swhould I be scripting this in the configuration?

Following !

upload your gcode file and we can see if its the printer or s3d

I'm actually running into the same issue, I was using octoprint at first and assumed that that is where the issue resided, possibly the streaming buffer of the webcam. But now I put my sliced simplify 3d gcode onto the sd card with 65mms and the print is painfully slow. Is it the slicer?

Can't offer any advice unless you upload the gcode file you are printing...