HEIDENHAIN TNC 640 User Manual page 60

17 Manual Operation and Setup......................................................................................................713
17.1 Switch-on, switch-off.........................................................................................................................714
Switch-on.............................................................................................................................................. 714
Traverse reference points.....................................................................................................................716
Switch-off..............................................................................................................................................718
17.2 Moving the machine axes.................................................................................................................719
Note......................................................................................................................................................719
Moving the axis with the axis direction keys...................................................................................... 719
Incremental jog positioning..................................................................................................................720
Traverse with electronic handwheels...................................................................................................721
17.3 Spindle speed S, feed rate F and miscellaneous function M........................................................ 732
Application............................................................................................................................................ 732
Entering values.....................................................................................................................................732
Adjusting spindle speed and feed rate................................................................................................ 733
Feed rate limit F MAX......................................................................................................................... 733
17.4 Optional safety concept (functional safety FS)...............................................................................734
Miscellaneous.......................................................................................................................................734
Explanation of terms............................................................................................................................ 735
Additional status displays.....................................................................................................................736
Checking the axis positions................................................................................................................. 737
Activating feed-rate limitation.............................................................................................................. 738
17.5 Managing presets...............................................................................................................................739
Note......................................................................................................................................................739
Saving presets in the table..................................................................................................................739
Protecting presets from being overwritten..........................................................................................744
Activating a preset............................................................................................................................... 746
17.6 Presetting without a 3-D touch probe............................................................................................. 747
Note......................................................................................................................................................747
Preparation........................................................................................................................................... 747
Presetting setting with an end mill......................................................................................................747
Using touch probe functions with mechanical probes or measuring dials...........................................748
17.7 Using a 3-D touch probe................................................................................................................... 749
Introduction.......................................................................................................................................... 749
Overview.............................................................................................................................................. 750
Suppress touch probe monitoring....................................................................................................... 752
Functions in touch probe cycles.......................................................................................................... 752
Selecting the probing cycle................................................................................................................. 755
Recording measured values from the touch probe cycles.................................................................. 755
Writing measured values from the touch probe cycles to a datum table............................................ 756
Writing measured values from the touch-probe cycles to the preset table.........................................757
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
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