printer moving very slow

[Queevix]

Hi there,

So, I recently upgraded my prusa mk3s with a duet board. Everything seems okay, but when I slice a print with prusaslicer, and run the program, the printer moves ridiculously slow, in the range of 1-5mm/s. I used exactly the same settings as before (with the old board). Looking at the g-codes, everthing seems to be programmed with "normal" speeds.
If I slice the same object in S3D, with similar settings, it works normally.

Any ideas what could be causing this?

greets,
Alexander

[engikeneer]

@queevix what firmware flavour have you set PrusaSlicer to? By default it adds a set of new machine limits at the start of the gcode file for Marlin.

Also Marlin uses different units to RRF (mm/s not mm/min)

[Queevix]

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