HEIDENHAIN iTNC 530 (340 422) ISO programming - Manual (Page 100)

100 4 Programming: Fundamentals of NC, File Management, Programming Aids, Pallet Management
4.5 Cr
eating
and
W
riting
Pr
ogr
ams
Enter in sequence the X, Y and Z coordinates of the
MAX point and confirm each of your entries with the
ENT key.
Example: Display the blank form in the NC program
The TNC automatically generates the first and last blocks of the
program.
COORDINATES ?
100
100
0
%NEW G71 * Program begin, name, unit of measure
N10 G30 G17 X+0 Y+0 Z-40 * Spindle axis, MIN point coordinates
N20 G31 G90 X+100 Y+100 Z+0 * MAX point coordinates
N9999999 %NEW G71 * Program end, name, unit of measure
If you do not wish to define a blank form, cancel the dialog
at Spindle axis Z — XY plane by pressing the DEL key.
The TNC can display the graphics only if the shortest side
is at least 50 µm long and the longest side is no longer
than 99 999.999 mm.