HEIDENHAIN TNC 620 User Manual page 12

5 Setup..............................................................................................................................................157
5.1 Switch-on, switch-off.........................................................................................................................158
Switch-on.............................................................................................................................................. 158
Traversing reference points..................................................................................................................160
Switch-off..............................................................................................................................................162
5.2 Moving the machine axes.................................................................................................................163
Note......................................................................................................................................................163
Moving the axis with the axis direction keys...................................................................................... 163
Incremental jog positioning..................................................................................................................164
Traverse with electronic handwheels...................................................................................................165
5.3 Spindle speed S, feed rate F and miscellaneous function M........................................................ 175
Application............................................................................................................................................ 175
Entering values.....................................................................................................................................175
Changing the spindle speed and feed rate..........................................................................................176
Feed rate limit F MAX......................................................................................................................... 176
5.4 Optional safety concept (functional safety FS)...............................................................................178
Miscellaneous.......................................................................................................................................178
Explanation of terms............................................................................................................................ 179
Additional status displays.....................................................................................................................180
Checking the axis positions................................................................................................................. 181
Activating feed-rate limitation.............................................................................................................. 182
5.5 Preset management...........................................................................................................................183
Note......................................................................................................................................................183
Saving presets in the table..................................................................................................................184
Protecting presets from being overwritten..........................................................................................188
Activating a preset............................................................................................................................... 190
5.6 Presetting without a 3-D touch probe............................................................................................. 191
Note......................................................................................................................................................191
Preparation........................................................................................................................................... 191
Presetting with an end mill..................................................................................................................192
Using touch probe functions with mechanical probes or measuring dials...........................................193
5.7 Using a 3-D touch probe (option 17)............................................................................................... 194
Introduction.......................................................................................................................................... 194
Overview.............................................................................................................................................. 195
Suppressing touch probe monitoring...................................................................................................197
Functions in touch probe cycles.......................................................................................................... 197
Selecting the probing cycle................................................................................................................. 200
Recording measured values from the touch probe cycles.................................................................. 200
Writing measured values from the touch probe cycles to a datum table............................................ 201
Writing measured values from the touch probe cycles to the preset table.........................................202
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 10/2018
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