HEIDENHAIN TNC 620 User Manual page 15

Contents
Compensations during program run......................................................................................................................276
Moving the machine axes during an interruption............................................................................................... 278
Resuming program run after an interruption....................................................................................................... 279
Retraction after a power interruption.....................................................................................................................280
Any entry into the NC program: Block scan......................................................................................................... 283
Returning to the contour.......................................................................................................................................... 289
6.11 Running CAM programs................................................................................................................. 291
From 3-D model to NC program.............................................................................................................................291
Considerations required for post processor configuration............................................................................... 292
Please note the following for CAM programming.............................................................................................. 294
Possibilities for intervention on the control..........................................................................................................296
ADP motion control....................................................................................................................................................296
6.12 Functions for program display........................................................................................................297
Overview....................................................................................................................................................................... 297
6.13 Automatic program start................................................................................................................ 298
Application....................................................................................................................................................................298
6.14 Positioning w/ Manual Data Input operating mode......................................................................... 299
Positioning with manual data input (MDI)............................................................................................................ 300
Saving NC programs from $MDI............................................................................................................................ 302
6.15 Entering miscellaneous functions M and STOP.............................................................................. 303
Fundamentals..............................................................................................................................................................303
6.16 Miscellaneous functions for program run inspection, spindle and coolant...................................... 304
Overview....................................................................................................................................................................... 304
6.17 Miscellaneous functions for coordinate entries..............................................................................305
Programming machine-referenced coordinates: M91/M92..............................................................................305
Moving to positions in a non-tilted input coordinate system with a tilted working plane: M130............... 307
6.18 Miscellaneous functions for path behavior.....................................................................................308
Superimposing handwheel positioning during program run: M118 (option 21)........................................... 308
Deleting basic rotation: M143..................................................................................................................................309
Lifting off the tool automatically from the contour at NC stop: M148........................................................... 310
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
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