HEIDENHAIN TNC 640, User Manual, Page: 165 / 948

Fundamentals, File Management | Creating and writing programs
4
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
165
Workpiece blank def.: Minimum
Enter in sequence the X, Y and Z coordinates of
the MIN point and confirm each of your entries
with the
ENT
key
Workpiece blank def.: Maximum
Enter in sequence the X, Y and Z coordinates of
the MAX point and confirm each of your entries
with the
ENT
key
Example
0 BEGIN PGM NEW MM
Program begin, name, unit of measure
1 BLK FORM 0.1 Z X+0 Y+0 Z-40
Spindle axis, MIN point coordinates
2 BLK FORM 0.2 X+100 Y+100 Z+0
MAX point coordinates
3 END PGM NEW MM
Program end, name, unit of measure
The control automatically generates the block numbers as well as
the
BEGIN
and
END
blocks.
If you do not wish to define a blank form, cancel the
dialog at
Working plane in graphic: XY
using the
DEL
key.