HEIDENHAIN ND 522 - Manual (Page 40)

40 I Operating Instructions
I - 3 Milling Specific Oper
ations
Preparation:
 Select the tool with the appropriate tool data.
 Pre-position the tool to an appropriate location (such as X = Y =
-20 mm).
 Move the tool to milling depth.
Press the SET/ZERO soft key to be in the Set mode.
Press the Y axis key
Enter nominal position value for corner point 1 :
Y = 20 mm, and
select tool radius compensation R + with R+/- soft
key. Press until R+ is shown next to axis form.
Press Enter.
Traverse the Y axis until the display value is zero. The
square in the graphic positioning aid is now centered
between the two triangular marks.
Press the X axis key
NOMINAL POSITION VALUE