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Author Topic: Mm back to inches  (Read 361 times)

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Mm back to inches
« on: April 08, 2019, 06:55:09 PM »
Like to know if I'm in mm in mach4 and I want to make it inches do I have to recalibrate...
Re: Mm back to inches
« Reply #1 on: April 08, 2019, 07:38:21 PM »
do you mean you just wish to run a Gcode program which is in inches?

If so then you don't need to change your machine at all. Just leave its native units as is.

Code g20 at the start of the file and thereafter Mach will interpret all masurements as inch units, recalculate
on the fly and run perfectly on your nominally metric machine.

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Re: Mm back to inches
« Reply #2 on: April 08, 2019, 07:43:00 PM »
Ok thanks..for your help

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Re: Mm back to inches
« Reply #3 on: April 09, 2019, 05:45:41 PM »
One advantage of MACH4, DROs will display inch or mm based on G20 and G21 in gcode file.

Something MACH3 users are MISSING and can only wish for!
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