HEIDENHAIN TNC 320 (340 551-02) - Manual (Page 445)

HEIDENHAIN TNC 320 445
13.3 Compensating W
o
rk
piece Misalignment
Displaying a basic rotation
The angle of the basic rotation appears after ROTATION ANGLE
whenever PROBING ROT is selected. The TNC also displays the
rotation angle in the additional status display (STATUS POS.).
In the status display a symbol is shown for a basic rotation whenever
the TNC is moving the axes according to a basic rotation.
To cancel a basic rotation
8 Select the probe function by pressing the PROBING ROT soft key.
8 Enter a rotation angle of zero and confirm with the ENT key.
8 Press the SET BASIC ROTATION soft key.
Use the Angle of probed surface input field to correct the
result of the measurement by a known angle. This way
you can measure the basic rotation on any straight line,
and then establish the relation to the desired alignment.