Program speed not found (SOLVED gcode had PS0)

[TinWhisperer]

Here is another with no torch off between cuts, no retract at end, and no speed

This first program has a 5/8" hole with no feed rate optimizer added (v1.6-af) G90 G94 G17 G20 H0 (2D Profile1) G0 X0.5694 Y0.5146 G92 Z0. G38.2 Z-5. F100. G38.4 Z0.5 F20. G92 Z0. G0 Z0.04 (IHS Springback + Backlash) G92 Z0. G0 Z0.15 (Pierce Height) M3 G4 P0.7 G0 Z0.06 (Cut Height) H1 G3 X0.841 Y0.5625 I0.1316 J0.0479 F90. G3 X0.284 I-0.2785 J0. F90. G3 X0.5825 Y0.2847 I0.2785 J0. G3 X0.8381 Y0.6024 I-0.02 J0.2778 H0 M5 G0 Z1. M30 (PS90) Program sp…

Fire control says no feed speed (SOLVED)

I’m going to do a few tests tonight but to me it looks like that if you’re reduced feed rate is more than half the total length of your standard feed rate it just post-processes the program speed as 0 I’m not sure why this is happening it is pretty rare to have more than 50% of your program length feed rate optimized but it should be able to process it regardless. Once we can actually define this issue I think it needs to be addressed maybe with a updated Fusion 360 post processor?

This issue has been brought up a few times in the past.

If the majority of your program speed is not the standard feed rate issues will happen.

If you have a path that has most of the feed rate is optimized then change the standard feed rate to the optimized one for that path, instead of using optimization. or combined multi paths into your NC file.