Mitsubishi Electric Q172CPU - Page 364

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7 MOTION PROGRAMS FOR POSITIONING CONTROL
<Work coordinates system change>
The program for which set the offset of the work coordinates system 1 to X500, Y500
in the parameter setting of work coordinates data, then change the work coordinates
system to new work coordinates system 1.
1) G54 G92 X-200. Y-200. ; (New work coordinates system 1 setting)
(After execution of 1), the current value is changed to X-200, Y-200.)
Y
Basic mechanical coordinates
Y
X
X
New work coordinates system 1
500
1000
500 1000 1500
500 1000
1)
X
Y
Old work coordinates system 1
(0, 0)
X-200
Y-200
Work position
(Note): The offset of the work coordinates
systems 2 to 6 are also shifted.