Selecting touch probe cycles, 5 using 3-d t ouc h pr obes – HEIDENHAIN TNC 620 (73498x-01) ISO programming User Manual
Page 363

HEIDENHAIN TNC 620
363
13.5 Using 3-D t
ouc
h pr
obes
Selecting touch probe cycles
U
To select the Manual Operation or El. Handwheel mode of operation
U
Select the touch probe functions by pressing the
TOUCH PROBE soft key. The TNC displays additional 
soft keys: see table above.
U
To select the touch probe cycle, press the appropriate
soft key, for example PROBING ROT, and the TNC 
displays the associated menu.
Writing the measured values from touch probe 
cycles in datum tables
With the ENTER IN DATUM TABLE soft key, the TNC can write the 
values measured during a touch probe cycle in a datum table:
U
Select any probe function
U
Enter the desired coordinates of the datum in the appropriate input 
boxes (depends on the touch probe cycle being run)
U
Enter the datum number in the Number in table= input box
U
Press the ENTER IN DATUM TABLE soft key. The TNC saves the 
datum in the indicated datum table under the entered number
Use this function if you want to save measured values in 
the workpiece coordinate system. If you want to save 
measured values in the fixed machine coordinate system 
(REF coordinates), press the ENTER IN PRESET TABLE 
soft key (see "Writing the measured values from touch 
probe cycles in the preset table" on page 364).
