HEIDENHAIN TNC 640 (34059x-01) ISO programming - Manual (Page 15)

HEIDENHAIN TNC 640 15
3.1 Fundamentals ..... 76
Position encoders and reference marks ..... 76
Reference system ..... 76
Reference system on milling machines ..... 77
Designation of the axes on milling machines ..... 77
Polar coordinates ..... 78
Absolute and incremental workpiece positions ..... 79
Setting the datum ..... 80
3.2 Creating and Writing Programs ..... 81
Organization of an NC program in DIN/ISO ..... 81
Define the blank: G30/G31 ..... 81
Creating a new part program ..... 82
Programming tool movements in DIN/ISO format ..... 84
Actual position capture ..... 85
Editing a program ..... 86
The TNC search function ..... 90
3.3 File Management: Fundamentals ..... 92
Files ..... 92
Showing externally created files on the TNC ..... 94
Data backup ..... 94
3.4 Working with the File Manager ..... 95
Directories ..... 95
Paths ..... 95
Overview: Functions of the file manager ..... 96
Calling the file manager ..... 97
Selecting drives, directories and files ..... 98
Creating a new directory ..... 100
Creating a new file ..... 100
Copying a single file ..... 101
Copying files into another directory ..... 102
Copying a table ..... 103
Copying a directory ..... 104
Choosing one of the last files selected ..... 105
Deleting a file ..... 105
Deleting a directory ..... 106
Marking files ..... 107
Renaming a file ..... 108
File sorting ..... 108
Additional functions ..... 109
Additional tools for management of external file types ..... 110
Data transfer to or from an external data medium ..... 115
The TNC in a network ..... 117
USB devices on the TNC ..... 118
3 Programming: Fundamentals, File Management ..... 75