Speed value fluctuates when using laser when no S command is sent

I noticed the speed value was fluctuating while running a laser program today. Is that expected? other than the initial S100 and the final S0 in my gcode (attached) there are no S commands to correlate
Ellie_Laser_10percent.ngc (451.4 KB)



Yes, it changes speed (laser power) in relativity to actual speed of machine travel. This is expected and normal for the laser to work correctly.

2 Likes

That makes sense. Thanks