HEIDENHAIN TNC 620 User Manual page 46

9 Subprograms and Program Section Repeats............................................................................ 345
9.1 Labeling subprograms and program section repeats.................................................................... 346
Label..................................................................................................................................................... 346
9.2 Subprograms...................................................................................................................................... 347
Operating sequence.............................................................................................................................347
Programming notes..............................................................................................................................347
Programming the subprogram............................................................................................................. 348
Calling a subprogram........................................................................................................................... 348
9.3 Program-section repeats................................................................................................................... 349
Label..................................................................................................................................................... 349
Operating sequence.............................................................................................................................349
Programming notes..............................................................................................................................349
Programming a program section repeat.............................................................................................. 350
Calling a program section repeat.........................................................................................................350
9.4 Any desired NC program as subprogram........................................................................................351
Overview of the soft keys................................................................................................................... 351
Operating sequence.............................................................................................................................352
Programming notes..............................................................................................................................352
Calling any program as a subprogram................................................................................................. 353
9.5 Nesting................................................................................................................................................ 356
Types of nesting...................................................................................................................................356
Nesting depth.......................................................................................................................................356
Subprogram within a subprogram....................................................................................................... 357
Repeating program section repeats.....................................................................................................358
Repeating a subprogram......................................................................................................................359
9.6 Programming examples.................................................................................................................... 360
Example: Milling a contour in several infeeds..................................................................................... 360
Example: Groups of holes................................................................................................................... 361
Example: Group of holes with several tools........................................................................................362
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
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