Siemens SINUMERIK 828D Programming Manual page 17

Example: Workpiece positions for milling
For milling, the feed depth must also be described, i.e. the third coordinate (in this case Z)
must also be assigned a numerical value.
Points P1 to P3 have the following coordinates:
Position
P1
P2
P3
Fundamentals
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
Coordinates
X10 Y45 Z-5
X30 Y60 Z-20
X45 Y20 Z-15
Fundamental Geometrical Principles
1.1 Workpiece positions
17