HEIDENHAIN PT 855 for Turning - Manual (Page 18)

I - 2 Working with POSITIP – First Steps
POSITIP 855 Operating Instructions 19
D a t u m S e t t i n g
Z
S
= +0
Z
Z=0
Operating mode: ACTUAL VALUE
Machine the workpiece face.
Leave the cutting edge of the tool at the face.
Page to the function Datum . /
Select Datum .
Select the axis (Z
S
).
Example: Setting the workpiece datum (zero point)
The datum is set to zero for the sum display of the Z axis. All tool
data entered are automatically referenced to this datum.
Preparation:
➤
➤ ➤ ➤ ➤ Select the tool number (tool data) with the vertical arrow keys.
Enter a value, for example 10. Confirm entry.
Set the datum (workpiece face) to the indicated value.
ENT
0 1
ENT
Entering tool data and setting the datum