Doubt about print limits

Basic Information:

Printer Model: Ratrig Vcore 31
MCU / Printerboard:octopus pro + Sht42
klippy.log not necessary

Fill out above information and in all cases attach your klippy.log file. Pasting your printer.cfg is not needed
Be sure to check our Knowledge Base and in particular this and this post

Describe your issue:


Not an issue…

It is a clarification that on the limits in Klipper… The limits (speed, acceleration,…) set in the config.g file, and which are usually seen in the web interface. Are they always respected? Or can they be exceeded if the percentage of the speed multiplier is changed

One example with print speed, but similar with acceleration,…

In slicer my print speed its 5000, and limit by firmware its 8000. The printer will reach 5000 in some movements. This is clear.


If I change the print speed percentage to 200%… What would be the actual speed that the printer would reach.

A- 5000 x 2 = 10000. The limit too its afected ny percentage.

B- 8000. The limit its not afected

The SET_VELOCITY_LIMIT and M204 commands may set a velocity, acceleration, and square_corner_velocity larger than the specified values in the config file.