HEIDENHAIN TNC 320 User Manual page 19

4 Programming: Programming aids................................................................................................ 115
4.1 Screen keyboard................................................................................................................................... 116
Enter the text with the screen keyboard...............................................................................................116
4.2 Adding comments................................................................................................................................117
Application.............................................................................................................................................. 117
Entering comments during programming.............................................................................................. 117
Inserting comments after program entry.............................................................................................. 117
Entering a comment in a separate block...............................................................................................117
Functions for editing of the comment................................................................................................... 118
4.3 Structuring programs...........................................................................................................................119
Definition and applications..................................................................................................................... 119
Displaying the program structure window / Changing the active window.............................................119
Inserting a structuring block in the (left) program window.................................................................... 119
Selecting blocks in the program structure window............................................................................... 119
4.4 Calculator.............................................................................................................................................. 120
Operation................................................................................................................................................ 120
4.5 Programming graphics........................................................................................................................ 122
Generating / not generating graphics during programming................................................................... 122
Generating a graphic for an existing program....................................................................................... 122
Block number display ON/OFF...............................................................................................................123
Erasing the graphic................................................................................................................................ 123
Showing grid lines..................................................................................................................................123
Magnification or reduction of details..................................................................................................... 124
TNC 320 | User's Manual HEIDENHAIN Conversational Programming | 5/2013
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