HEIDENHAIN TNC 620 (81760x-01) Cycle programming - Manual (Page 305)

BASIC ROTATION over two holes (Cycle 401, DIN/ISO: G401,
software option 17)
14.3
14
TNC 620 | User's Manual Cycle Programming | 3/2014
305
Compensation Q402: Define whether the TNC
should set the measured misalignment as basic
rotation or should align via rotating the rotary table:
0
: Set basic rotation
1 : Rotate the rotary table
If you specify rotating the rotary table, the TNC
does not save the measured misalignment, even if
you have defined a table row in parameter
Q305.
Set to zero after alignment Q337: Define whether
the TNC should set the display of the aligned rotary
axis to 0:
0 : Do not set the rotary axis display to 0 after
alignment
1 : Set the rotary axis display to 0 after alignment.
The TNC only sets the display to 0 if you have set
Q402=1.