HEIDENHAIN TNC 320 (340 55x-05) ISO programming - Manual (Page 17)

HEIDENHAIN TNC 320 17
3.1 Fundamentals ..... 74
Position encoders and reference marks ..... 74
Reference system ..... 74
Reference system on milling machines ..... 75
Designation of the axes on milling machines ..... 75
Polar coordinates ..... 76
Absolute and incremental workpiece positions ..... 77
Setting the datum ..... 78
3.2 Creating and Writing Programs ..... 79
Organization of an NC program in DIN/ISO ..... 79
Define the blank: G30/G31 ..... 79
Creating a new part program ..... 80
Programming tool movements in DIN/ISO format ..... 82
Actual position capture ..... 83
Editing a program ..... 84
The TNC search function ..... 88
3.3 File Management: Fundamentals ..... 90
Files ..... 90
Data backup ..... 91
3.4 Working with the File Manager ..... 92
Directories ..... 92
Paths ..... 92
Overview: Functions of the file manager ..... 93
Calling the file manager ..... 94
Selecting drives, directories and files ..... 95
Creating a new directory ..... 97
Creating a new file ..... 97
Copying a single file ..... 98
Copying files into another directory ..... 98
Copying a directory ..... 98
Choosing one of the last files selected ..... 99
Deleting a file ..... 99
Deleting a directory ..... 100
Marking files ..... 101
Renaming a file ..... 102
File sorting ..... 102
Additional functions ..... 103
Data transfer to or from an external data medium ..... 104
The TNC in a network ..... 106
USB devices on the TNC ..... 107
3 Programming: Fundamentals, File Management ..... 73