Hi all

hope you are all well

simple sanity question, in mach3.. under MDI

I type G0 Y10

AND THE Y AXIS MOVES TO POSITION 10, 10MM (MACHINE MOVES CORRECTLY AND MACH DRO READS 10)

I TYPE G0 Y0

AND Y MOVES BACK TO POSITION 0 SAME AS ABOVE APPLIES


I DO THE SAME WITH Z (STARTING FROM 0 DRO ALSO 0)

G0 Z10 - AND Z MOVES TO 22.92 AND THE DRO REFLECTS THAT
THEN G0 Z0 AND IT MOVES TO 12.92

I HAVE MACH3 UNITS PROFILE SET TO MM

IF IT MAKES ANY DIFFERENCE I AM IN THE PLASMA PROFILE

ANY HELP GRATELY APPRECIATED

(IF I JOG THE Z (OBVIOUSLY NOT VERY ACCURATELY) BUT 1.0MM ON DRO IS 1MM PHYSICAL ON Z