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

HEIDENHAIN TNC 640 15
3.1 Fundamentals ..... 80
Position encoders and reference marks ..... 80
Reference system ..... 80
Reference system on milling machines ..... 81
Designation of the axes on milling machines ..... 81
Polar coordinates ..... 82
Absolute and incremental workpiece positions ..... 83
Setting the datum ..... 84
3.2 Creating and Writing Programs ..... 85
Organization of an NC program in HEIDENHAIN Conversational ..... 85
Define the blank: BLK FORM ..... 85
Creating a new part program ..... 86
Programming tool movements in conversational format ..... 88
Actual position capture ..... 90
Editing a program ..... 91
The TNC search function ..... 95
3.3 File Management: Fundamentals ..... 97
Files ..... 97
Showing externally created files on the TNC ..... 99
Data backup ..... 99
3.4 Working with the File Manager ..... 100
Directories ..... 100
Paths ..... 100
Overview: Functions of the file manager ..... 101
Calling the file manager ..... 102
Selecting drives, directories and files ..... 103
Creating a new directory ..... 105
Creating a new file ..... 105
Copying a single file ..... 106
Copying files into another directory ..... 107
Copying a table ..... 108
Copying a directory ..... 108
Choosing one of the last files selected ..... 109
Deleting a file ..... 109
Deleting a directory ..... 110
Marking files ..... 111
Renaming a file ..... 112
File sorting ..... 112
Additional functions ..... 113
Additional tools for management of external file types ..... 114
Data transfer to or from an external data medium ..... 119
The TNC in a network ..... 121
USB devices on the TNC ..... 122
3 Programming: Fundamentals, File Management ..... 79