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HEIDENHAIN TNC 640 (34059x-04) ISO programming User Manual

Page 33

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TNC 640 | User's Manual for DIN/ISO Programming | 3/2014

33

10 Programming: Miscellaneous functions.....................................................................................327

10.1 Entering miscellaneous functions M and STOP...............................................................................328

Fundamentals........................................................................................................................................ 328

10.2 M functions for program run inspection, spindle and coolant.......................................................329

Overview............................................................................................................................................... 329

10.3 Miscellaneous functions for coordinate data...................................................................................330

Programming machine-referenced coordinates: M91/M92.................................................................. 330
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130................... 332

10.4 Miscellaneous functions for path behavior......................................................................................333

Machining small contour steps: M97................................................................................................... 333
Machining open contour corners: M98................................................................................................ 334
Feed rate factor for plunging movements: M103.................................................................................335
Feed rate in millimeters per spindle revolution: M136......................................................................... 336
Feed rate for circular arcs: M109/M110/M111.......................................................................................337
Calculating the radius-compensated path in advance (LOOK AHEAD): M120......................................338
Superimposing handwheel positioning during program run: M118...................................................... 340
Retraction from the contour in the tool-axis direction: M140...............................................................342
Suppressing touch probe monitoring: M141........................................................................................ 343
Deleting basic rotation: M143...............................................................................................................344
Automatically retract tool from the contour at an NC stop: M148....................................................... 345
Rounding corners: M197.......................................................................................................................346