2dcontour - Cannot do G1 with zero feed rate

[gtaglianiLNQYE]

Hi guys, so, im trying to manufacture a 2d contour but i get "Cannot do G1 with zero feed rate" using mach3 (with a hobbist cnc machine). This is the first time that it happens to me, not sure if is because the latest update.

I fixed it manually in the gcode using "F258." (which is my intended feedrate) instead of "F0."  in Y movements (line 4 and 24 in this example code below). Could this be a bug or is it a mistake in my manufacturing (sorry im new in this)

(2D CONTOUR1 ORIGINAL)
.......
.......
Y64.597 F0.
G17 G3 X15.375 I30.375 J0.
G1 Y84.615
G3 X14.45 Y85.54 I-0.925 J0. F283.
G1 X13.525
G18 G3 X12.6 Z0.675 I0. K0.925
G1 Z5.
X-44.45 Y85.082
Z0.75 F100.
Z-0.5
Y64.597 F283.
G17 G3 X14.45 I29.45 J0.
G1 Y84.615
G3 X13.525 Y85.54 I-0.925 J0.
G1 X12.6
G18 G3 X11.675 Z0.425 I0. K0.925
G1 Z5.
X-45.375 Y85.082
Z0.75 F100.
Z-0.5
Y64.597 F0.
G17 G3 X15.375 I30.375 J0.
.......
.......
.......

Thank you so much

Regards

[seth.madore]

Would you be able to share your Fusion file here?
File > Export > Save to local folder, return to thread and attach the .f3d/.f3z file in your reply.

[gtaglianiLNQYE]

Sure 🙂 

@seth.madore ty 🙂 🙂

[a.laasW8M6T]

Hi

It looks like your finish feedrate is 0.15mm/min

Which will take 

634 Hours to machine haha

maybe you meant 0.15mm/tooth? or 150mm/min?

the value is soo small it must have been rounded down to zero in the Post

If you change that to a reasonable value your problem should be solved