HEIDENHAIN TNC 620 (73498x-02) ISO programming User Manual
Page 26
Contents
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TNC 620 | User's Manual for DIN/ISO Programming | 5/2013
8
Programming: Subprograms and program section repeats...................................................... 221
8.1
Labeling Subprograms and Program Section Repeats.................................................................... 222
Label....................................................................................................................................................... 222
8.2
Subprograms........................................................................................................................................ 223
Operating sequence............................................................................................................................... 223
Programming notes................................................................................................................................223
Programming a subprogram...................................................................................................................223
Calling a subprogram............................................................................................................................. 224
8.3
Program-section repeats..................................................................................................................... 225
Label G98............................................................................................................................................... 225
Operating sequence............................................................................................................................... 225
Programming notes................................................................................................................................225
Programming a program section repeat................................................................................................ 225
Calling a program section repeat........................................................................................................... 226
8.4
Any desired program as subprogram................................................................................................ 227
Operating sequence............................................................................................................................... 227
Programming notes................................................................................................................................227
Calling any program as a subprogram................................................................................................... 228
8.5
Nesting.................................................................................................................................................. 229
Types of nesting.....................................................................................................................................229
Nesting depth.........................................................................................................................................229
Subprogram within a subprogram......................................................................................................... 230
Repeating program section repeats.......................................................................................................231
Repeating a subprogram........................................................................................................................ 232
8.6
Programming examples.......................................................................................................................233
Example: Milling a contour in several infeeds....................................................................................... 233
Example: Groups of holes..................................................................................................................... 234
Example: Group of holes with several tools..........................................................................................235