HEIDENHAIN TNC 320 User Manual page 29

3 Fundamentals, file management................................................................................................ 101
3.1 Fundamentals...................................................................................................................................... 102
Position encoders and reference marks............................................................................................... 102
reference systems................................................................................................................................ 103
Designation of the axes on milling machines.......................................................................................113
Polar coordinates...................................................................................................................................113
Absolute and incremental workpiece positions.................................................................................... 114
Selecting the datum..............................................................................................................................115
3.2 Opening programs and entering....................................................................................................... 116
Structure of an NC program in HEIDENHAIN Klartext......................................................................... 116
Define the blank: BLK FORM............................................................................................................... 117
Opening a new part program............................................................................................................... 120
Programming tool movements in Klartext............................................................................................ 121
Actual position capture..........................................................................................................................123
Editing a program..................................................................................................................................124
The TNC search function...................................................................................................................... 128
3.3 File management: Basics................................................................................................................... 129
Files....................................................................................................................................................... 129
Displaying externally generated files on the TNC.................................................................................131
Data Backup.......................................................................................................................................... 131
HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016
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