Haas 96-8000 - Page 162

153
96-8000 Rev AC
May 2010
G & M Codes
Settings
.
X
Z
Y
0001 (GOTHIC WINDOW) ;
F20. S500 ;
G00 X1. Y1. ;
G01 X2. ;
Y2. ;
G03 X1. R0.5;
G01 Y1. ;
G00 X0 Y0 ;
M99 ;
=Work coordinate origin
No Scaling
G51
The rst example illustrates how the control uses the current work coordinate
location as a scaling center. Here, it is X0 Y0 Z0.
.
X
Z
Y
00010 ;
G59 ;
G00 G90 X0 Y0 Z0 ;
M98 P1 ;
M30 ;
=Work coordinate origin
= Center of scaling
G51 P2. (scaling center is X0 Y0 Z0) ;
G51 Scaling
The next example species the center of the window as the scaling center.
.
00011;
G59 ;
G00 G90 X0 Y0 Z0 ;
M98 P1 ;
G51 X1.5 Y1.5 P2. ;
M98 P1 ;
M30 ;
=Work coordinate origin
= Center of scaling
X
Z
Y
G51 Scaling
The last example illustrates how scaling can be placed at the edge of tool
paths as if the part was being set against locating pins.