HEIDENHAIN TNC 620 (340 56x-02) ISO programming - Manual (Page 17)

HEIDENHAIN TNC 620 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 ..... 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 ..... 99
Copying a directory ..... 99
Choosing one of the last files selected ..... 100
Deleting a file ..... 100
Deleting a directory ..... 101
Tagging files ..... 102
Renaming a file ..... 103
File sorting ..... 103
Additional functions ..... 104
Data transfer to or from an external data medium ..... 105
The TNC in a network ..... 107
USB devices on the TNC (FCL 2 function) ..... 108
3 Programming: Fundamentals, File Management ..... 73