HEIDENHAIN TNC 620 (340 56x-03) - Manual (Page 17)

HEIDENHAIN TNC 620 17
3.1 Fundamentals ..... 78
Position encoders and reference marks ..... 78
Reference system ..... 78
Reference system on milling machines ..... 79
Designation of the axes on milling machines ..... 79
Polar coordinates ..... 80
Absolute and incremental workpiece positions ..... 81
Setting the datum ..... 82
3.2 Creating and Writing Programs ..... 83
Organization of an NC program in HEIDENHAIN Conversational ..... 83
Define the blank: BLK FORM ..... 83
Creating a new part program ..... 84
Programming tool movements in conversational format ..... 86
Actual position capture ..... 88
Editing a program ..... 89
The TNC search function ..... 93
3.3 File Management: Fundamentals ..... 95
Files ..... 95
Data backup ..... 96
3.4 Working with the File Manager ..... 97
Directories ..... 97
Paths ..... 97
Overview: Functions of the file manager ..... 98
Calling the file manager ..... 99
Selecting drives, directories and files ..... 100
Creating a new directory ..... 102
Creating a new file ..... 102
Copying a single file ..... 103
Copying files into another directory ..... 103
Copying a table ..... 104
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
Data transfer to or from an external data medium ..... 110
The TNC in a network ..... 112
USB devices on the TNC ..... 113
3 Programming: Fundamentals, File Management ..... 77