HEIDENHAIN TNC 620 Programming Station

Contents
10 Special functions...................................................................................................................... 359
10.1 Overview of special functions........................................................................................................ 360
Main menu for SPEC FCT special functions........................................................................................................360
Program defaults menu............................................................................................................................................361
Functions for contour and point machining menu............................................................................................. 361
Menu for defining different Klartext functions.....................................................................................................362
10.2 Function mode............................................................................................................................... 363
Program function mode............................................................................................................................................363
Function Mode Set.....................................................................................................................................................363
10.3 Working with the parallel axes U, V and W..................................................................................... 364
Overview....................................................................................................................................................................... 364
FUNCTION PARAXCOMP DISPLAY........................................................................................................................ 366
FUNCTION PARAXCOMP MOVE.............................................................................................................................367
Deactivating FUNCTION PARAXCOMP..................................................................................................................368
FUNCTION PARAXMODE..........................................................................................................................................369
Deactivating FUNCTION PARAXMODE..................................................................................................................371
Example: Drilling with the W axis............................................................................................................................372
10.4 Machining with polar kinematics....................................................................................................373
Overview....................................................................................................................................................................... 373
Activating FUNCTION POLARKIN........................................................................................................................... 374
Deactivating FUNCTION POLARKIN.......................................................................................................................376
Example: SL cycles in the polar kinematics......................................................................................................... 378
10.5 File functions................................................................................................................................. 380
Application....................................................................................................................................................................380
Defining file functions................................................................................................................................................380
OPEN FILE....................................................................................................................................................................381
10.6 NC functions for coordinate transformations................................................................................. 383
Overview....................................................................................................................................................................... 383
Datum shift with TRANS DATUM............................................................................................................................383
Mirroring with TRANS MIRROR...............................................................................................................................385
Rotations with TRANS ROTATION......................................................................................................................... 388
Scaling with TRANS SCALE..................................................................................................................................... 389
Selecting a TRANS function.....................................................................................................................................390
10.7 Modifying presets.......................................................................................................................... 391
Activating a preset..................................................................................................................................................... 391
Copying a preset.........................................................................................................................................................392
Correcting a preset.................................................................................................................................................... 393
10.8 Datum table....................................................................................................................................394
Application....................................................................................................................................................................394
HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022
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