HEIDENHAIN ND 730 v.3 - Manual (Page 13)

13
Z
ENT
0
Datum Setting
Z
Z=0
Datum Setting
• If you want datum points to be stored in nonvolatile memory,
you must first cross over the reference marks.
• Note that the correct value to be entered for the datum in the
X axis depends on whether you have selected radius or
diameter display.
With the ND 730/ND 770 position displays, you can set one absolute
workpiece datum and data for up to 9 tools (relative datums).
Setting the absolute workpiece datum
When you enter a new value for the absolute workpiece datum, all tool
data are then based on the new workpiece datum.
Touch the workpiece end face with the tool.
Select the axis, SET starts blinking.
Enter the position of the tool tip, e.g. 0 mm.
Confirm with ENT.
Enter further axes in the same way.
730_770t2.pm6 21.07.2004, 08:36 13