HEIDENHAIN PT 855 for Milling - Manual (Page 23)

I - 2 Working with POSITIP – First Steps
POSITIP 855 Operating Instructions 21
5
ENT
Enter the position of the tool center (X = – 5 mm)
and
transfer the X coordinate of the datum.
Touch the workpiece at edge .
Select the Y axis.
Datum setting: Approaching positions and entering actual values
Operating mode:
ACTUAL VALUE
Touch edge with the tool.
Select the X axis.
D a t u m S e t t i n g
X = + 0
5
ENT
Enter the position of the tool center (Y = – 5 mm)
and
transfer the Y coordinate of the datum.
Touch the workpiece surface.
Select the Z axis.
D a t u m S e t t i n g
Y = + 0
ENT
Enter the position of the tool tip (Z = 0 mm)
and
transfer the Z coordinate of the datum.
0
D a t u m S e t t i n g
Z = + 0
1
2