HEIDENHAIN TNC 620 (81760x-02) ISO programming User Manual
Page 31
TNC 620 | User's ManualDIN/ISO Programming | 2/2015
31
8
Programming: Subprograms and program section repeats.................................................... 269
8.1
Labeling subprograms and program section repeats..................................................................... 270
Label...................................................................................................................................................... 270
8.2
Subprograms....................................................................................................................................... 271
Operating sequence..............................................................................................................................271
Programming notes...............................................................................................................................271
Programming a subprogram................................................................................................................. 271
Calling a subprogram............................................................................................................................ 272
8.3
Program-section repeats.................................................................................................................... 273
Label G98.............................................................................................................................................. 273
Operating sequence..............................................................................................................................273
Programming notes...............................................................................................................................273
Programming a program section repeat............................................................................................... 274
Calling a program section repeat..........................................................................................................274
8.4
Any desired program as subprogram............................................................................................... 275
Overview of the soft keys.................................................................................................................... 275
Operating sequence..............................................................................................................................276
Programming notes...............................................................................................................................276
Calling any program as a subprogram.................................................................................................. 277
8.5
Nesting................................................................................................................................................. 279
Types of nesting....................................................................................................................................279
Nesting depth........................................................................................................................................279
Subprogram within a subprogram........................................................................................................ 280
Repeating program section repeats......................................................................................................281
Repeating a subprogram.......................................................................................................................282
8.6
Programming examples..................................................................................................................... 283
Example: Milling a contour in several infeeds...................................................................................... 283
Example: Groups of holes.................................................................................................................... 284
Example: Group of holes with several tools.........................................................................................286