Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Instrukcja Użytkownika Strona 328

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Coordinate Control
Chapter 11
11-12
Example 11.4
Changing the External Of fset Through G10 Programming
Program Block Comments
G10L2P1O1X-15.Z-10.; defines work coordinate system zero
pointto be at X-15,Z-10 fromthe
machine coordinate system zero point
G90;
G10L2P0O1X-15.Z-20.;
setsexternaloffset ofX-15,Z-20 moving
work coordinate system zero point to be
atX-30,Z-30fromthemachine
coordinate system zero point
G90;
G10L2P0O1X-30.Z-30.;
setsexternaloffset ofX-30,Z-30 moving
work coordinate system zero point to be
atX-30,Z-30fromthemachine
coordinate system zero point
Important: This modification is permanent. The control saves the new
table values for the work coordinate systems even when control power is
turned off.
Figure 11.9
Results of Example 11.4
Machine coordinate system
zeropoint
Workcoordinate system
zeropoint as definedin
tableto be X-15.,Z-10.
Workcoordinate system zero point after
execution ofthe blockG10L2P0X-15.Z-20.;
10 20 30
10 20
20
10
20
10
30
XX
Z
Z
12175-I
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