Actual machine cutting speed is only 1mm/s

When I use the Mac version of LightBurn for cutting, no matter what cutting speed I set in LightBurn, the actual machine cutting speed is only 1mm/s. The version of LightBurn is 1.4.03, and the controller for the CO2 laser is Ruida 6445G. I do not experience this issue when using the Windows version. Both default switches are turned off.


You are requesting 60 mm/min which is equivalent to 1 mm/s. This looks correct to me.

You may be inadvertently working in mm/min when you expect mm/s. You change this in Preferences/Settings to default to mm/s.

You are correct, I didn’t notice the difference in units. Previously, I was using a diode laser and the unit I was using was mm/min.

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