[Robiz]

There is the adjustment of Feed Rate in Mach Screen as below.

Here are two-bar graph.

Attachment 205596

The bar graph in left is Rapid FRO and the right is FRO %

Rapid FRO in left is G0 in the G-Code and it means that it adjusts the Feed when the Rapid not to start….

So, also the ratio, up to Maximum is 100%

If 100%, it is the speed value designated in velocity in Motor Tuning.


Whereas the FRO% in right adjusts linear transfer Feed such as G1, G2, G3 in G-Code.

Actually this is suppoed to lift up to 250% in Max. if the feed is low.

Feed graphs in left & right work together in default setting.


If you unchecked “Lock Rapid FRO to Feed FRO” in the Config – General Config,

two-feed can be adjusted separately.



You can know if adjusted the Feed while running G-Code in mach.

G0 X500
G0 X0
G1 X500 F1000
G1 X0 F1000
M47

Pls.. Refer to the file, save it first in your computer.

mach3_1024_all.set