HEIDENHAIN TNC 620 (81760x-02) Cycle programming - Manual (Page 309)

BASIC ROTATION over two holes (Cycle 401, DIN/ISO: G401,
software option 17)
13.3
13
TNC 620 | User's Manual Cycle Programming | 2/2015
309
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 angle of the aligned rotary
axis to 0 in the preset table or in the datum table
after the alignment:
0 : Do not set the angle of the rotary axis to 0 in the
table after alignment
1 : Set the angle of the rotary axis to 0 in the table
after alignment. The TNC sets the display to 0 only if
you have defined
Q402=1.