Mitsubishi Electric MELDAS C6 Programming Manual page 295

14. Coordinates System Setting Functions
(Example2) G29 Xx
(Example 3)
G28 Xx
G30 Xx
G29 Xx
Zz ;
2 2
R
Present position
(G0)Xx
Zz ; (From point A to reference (zero) point)
1 1
Zz ; (From point B to 2nd reference (zero) point)
2 2
Zz ; (From point C to point D)
3 3
Present position
A
G28
Old intermediate
point
287
14.7 Reference (zero) point return
Zz ;
1 1
G28, G30 intermediate point (x
G0 Xx Zz
2
(x ,z
2
Reference (zero)
R
point position
1
New intermediate point
(#1)
(x ,z
2
G30
D
B
(x ,z )
3 3
G29
R
(x ,z )
2
1 1
2nd reference (zero) point
C
position (#2)
, z )
1 1
;
2
)
2
)
2