HEIDENHAIN ND 730 v.1 - Manual (Page 11)

11
Selecting Radius or Diameter Display
Your ND can display positions in the cross slide as a diameter or as a
radius. Drawings of lathe parts usually indicate diameters. When you
are turning the part, however, you infeed the tool in the cross slide
axis in radius values.
Example: Radius display position

X = 20 mm
Diameter display position  X = 40 mm
To switch the display:
¬ Press
When radius display for the X axis is selected, R
X
lights up.
When diameter display is selected, R
X
goes out.
Selecting Radius or Diameter Display
20
Z
1
X
¯40