HEIDENHAIN TNC 320 (34055x-06) ISO programming User Manual
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TNC 320 | User's Manual for DIN/ISO Programming | 5/2013
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3
Programming: Fundamentals, file management...........................................................................77
3.1
Fundamentals......................................................................................................................................... 78
Position encoders and reference marks.................................................................................................. 78
Reference system.................................................................................................................................... 78
Reference system on milling machines................................................................................................... 79
Designation of the axes on milling machines..........................................................................................79
Polar coordinates...................................................................................................................................... 80
Absolute and incremental workpiece positions....................................................................................... 81
Selecting the datum................................................................................................................................. 82
3.2
Opening programs and entering.......................................................................................................... 83
Organization of an NC program in DIN/ISO format................................................................................. 83
Define the blank: G30/G31...................................................................................................................... 83
Opening a new part program.................................................................................................................. 84
Programming tool movements in DIN/ISO.............................................................................................. 85
Actual position capture.............................................................................................................................86
Editing a program.....................................................................................................................................87
The TNC search function......................................................................................................................... 90
3.3
File manager: Fundamentals.................................................................................................................92
Files.......................................................................................................................................................... 92
Data Backup............................................................................................................................................. 94