HEIDENHAIN TNC 620 Programming Station

Contents
6 Programming aids.................................................................................................................... 191
6.1 GOTO function................................................................................................................................192
Using the GOTO key.................................................................................................................................................. 192
6.2 Screen keypad................................................................................................................................193
Entering text with the screen keypad.................................................................................................................... 193
6.3 Display of NC programs................................................................................................................. 194
Syntax highlighting.....................................................................................................................................................194
Scrollbar........................................................................................................................................................................194
6.4 Adding comments.......................................................................................................................... 195
Application....................................................................................................................................................................195
Entering comments during programming............................................................................................................ 195
Inserting comments after program entry............................................................................................................. 195
Entering a comment in a separate NC block....................................................................................................... 195
Commenting out an existing NC block................................................................................................................. 195
Functions for editing a comment........................................................................................................................... 196
6.5 Freely editing an NC program........................................................................................................ 197
6.6 Skipping NC blocks........................................................................................................................ 198
Insert a slash (/)......................................................................................................................................................... 198
Delete the slash (/).................................................................................................................................................... 198
6.7 Structuring NC programs............................................................................................................... 199
Definition and applications.......................................................................................................................................199
Displaying the program structure window / Changing the active window.................................................... 199
Inserting a structure block in the program window............................................................................................200
Selecting blocks in the program structure window............................................................................................ 200
6.8 Calculator....................................................................................................................................... 201
Operation...................................................................................................................................................................... 201
6.9 Cutting data calculator................................................................................................................... 203
Application....................................................................................................................................................................203
Working with cutting data tables............................................................................................................................204
6.10 Programming graphics................................................................................................................... 207
Activating and deactivating programming graphics...........................................................................................207
Generating a graphic for an existing NC program.............................................................................................. 208
Block number display ON/OFF................................................................................................................................208
Erasing the graphic.................................................................................................................................................... 208
Showing grid lines...................................................................................................................................................... 208
Magnification or reduction of details.....................................................................................................................209
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022