Rockwell Automation 8520 9/Series CNC Lathe User Manual
Page 315
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Chapter 11
Coordinate System Offsets
11-9
Example 11.3
Work Coordinate System Shift Using G10
Program block
Work coordinate Position
Absolute coord. Position
G54G01X25.Z25.;
G91;
G10L2P1O2X10.Z10.;
X25 Z25
X15 Z15
X50 Z45
X50 Z45
or
G54G01X25.Z25.;
G90;
G10L2P1O2X35.Z30.;
X25 Z25
X15 Z15
X50 Z45
X50 Z45
Important: This modification is permanent. The new table values for the
work coordinate systems are saved even when control power is turned off.
Figure 11.7
Results of Example 12.3
Tool position
G54 Work coordinate system
after changing table value
Machine coordinate system zero point
20
30
40
50
G54 Work
coordinate system
Z
X
X
X
Z
Z
15
25
15
25
20
30
40
50
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