HEIDENHAIN TNC 620 User Manual page 29

4 Programming: Programming Aids.............................................................................................. 145
4.1 Screen keyboard..................................................................................................................................146
Entering text with the screen keyboard............................................................................................... 146
4.2 Adding comments...............................................................................................................................147
Application............................................................................................................................................. 147
Entering comments during programming.............................................................................................147
Inserting comments after program entry............................................................................................. 147
Entering a comment in a separate block..............................................................................................147
Functions for editing of the comment..................................................................................................148
4.3 Display of NC programs..................................................................................................................... 149
Syntax highlighting................................................................................................................................ 149
Scrollbar.................................................................................................................................................149
4.4 Structuring programs..........................................................................................................................150
Definition and applications.................................................................................................................... 150
Displaying the program structure window / Changing the active window............................................150
Inserting a structure block in the program window..............................................................................150
Selecting blocks in the program structure window.............................................................................. 150
4.5 Calculator............................................................................................................................................. 151
Operation...............................................................................................................................................151
4.6 Cutting data calculator....................................................................................................................... 154
Application............................................................................................................................................. 154
4.7 Programming graphics....................................................................................................................... 156
Generate/do not generate graphics during programming.....................................................................156
Generating a graphic for an existing program...................................................................................... 157
Block number display ON/OFF..............................................................................................................158
Erasing the graphic............................................................................................................................... 158
Showing grid lines.................................................................................................................................158
Magnification or reduction of details.................................................................................................... 159
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
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