HEIDENHAIN TNC 620 (34056x-04) ISO programming User Manual
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TNC 620 | User's Manual for DIN/ISO Programming | 5/2013
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3
Programming: Fundamentals, file management...........................................................................81
3.1
Fundamentals......................................................................................................................................... 82
Position encoders and reference marks.................................................................................................. 82
Reference system.................................................................................................................................... 82
Reference system on milling machines................................................................................................... 83
Designation of the axes on milling machines..........................................................................................83
Polar coordinates...................................................................................................................................... 84
Absolute and incremental workpiece positions....................................................................................... 85
Selecting the datum................................................................................................................................. 86
3.2
Opening programs and entering.......................................................................................................... 87
Organization of an NC program in DIN/ISO format................................................................................. 87
Define the blank: G30/G31...................................................................................................................... 87
Opening a new part program.................................................................................................................. 88
Programming tool movements in DIN/ISO.............................................................................................. 89
Actual position capture.............................................................................................................................90
Editing a program.....................................................................................................................................91
The TNC search function......................................................................................................................... 94
3.3
File manager: Fundamentals.................................................................................................................96
Files.......................................................................................................................................................... 96
Data Backup............................................................................................................................................. 98