HEIDENHAIN TNC 320 (77185x-01) User Manual
Page 19
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
19
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 HEIDENHAIN Conversational format................................................87
Define the blank: BLK FORM.................................................................................................................88
Opening a new part program................................................................................................................. 90
Programming tool movements in conversational................................................................................... 91
Actual position capture............................................................................................................................93
Editing a program....................................................................................................................................94
The TNC search function........................................................................................................................ 97
3.3
File manager: Fundamentals................................................................................................................99
Files......................................................................................................................................................... 99
Displaying externally generated files on the TNC.................................................................................101
Data Backup.......................................................................................................................................... 101