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HEIDENHAIN TNC 640 (34059x-04) User Manual

Page 33

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TNC 640 | User's Manual

HEIDENHAIN Conversational Programming | 3/2014

33

10 Programming: Miscellaneous functions.....................................................................................353

10.1 Entering miscellaneous functions M and STOP...............................................................................354

Fundamentals........................................................................................................................................ 354

10.2 M functions for program run inspection, spindle and coolant.......................................................355

Overview............................................................................................................................................... 355

10.3 Miscellaneous functions for coordinate data...................................................................................356

Programming machine-referenced coordinates: M91/M92.................................................................. 356
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130................... 358

10.4 Miscellaneous functions for path behavior......................................................................................359

Machining small contour steps: M97................................................................................................... 359
Machining open contour corners: M98................................................................................................ 360
Feed rate factor for plunging movements: M103.................................................................................361
Feed rate in millimeters per spindle revolution: M136......................................................................... 362
Feed rate for circular arcs: M109/M110/M111.......................................................................................363
Calculating the radius-compensated path in advance (LOOK AHEAD): M120......................................364
Superimposing handwheel positioning during program run: M118...................................................... 366
Retraction from the contour in the tool-axis direction: M140...............................................................368
Suppressing touch probe monitoring: M141........................................................................................ 369
Deleting basic rotation: M143...............................................................................................................370
Automatically retract tool from the contour at an NC stop: M148....................................................... 371
Rounding corners: M197.......................................................................................................................372