HEIDENHAIN TNC 620 User Manual page 521

Compensating workpiece misalignment with 3-D touch probe
Identifying basic rotation
Select the probing function by pressing the PROBE
ROTATION soft key
Position the touch probe at a position near the first
touch point
Select the probing direction or probing routine
with the soft key
Probe: Press the NC START key
Position the touch probe at a position near the
second touch point
Probe: Press the NC START key. The TNC
determines the basic rotation and displays the
angle after the dialog Rotation angle
Activate basic rotation: Press the SET BASIC
ROTATION soft key
Terminate the probing function: Press the END soft
key.
The TNC logs the probing process in TCHPRMAN.html.
Saving a basic rotation in the preset table
After the probing process, enter the preset number in which the
TNC is to save the active basic rotation in the Number in table:
input box
Press the BASIC ROT. IN PRESETTAB. soft key to save the basic
rotation in the preset table
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
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