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HEIDENHAIN TNC 640 (34059x-02) User Manual

Page 31

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TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013

31

10 Programming: Miscellaneous functions.......................................................................................347

10.1

Entering miscellaneous functions M and STOP................................................................................348

Fundamentals......................................................................................................................................... 348

10.2

M functions for program run inspection, spindle and coolant........................................................349

Overview................................................................................................................................................ 349

10.3

Miscellaneous functions for coordinate data....................................................................................350

Programming machine-referenced coordinates: M91/M92....................................................................350

Moving to positions in a non-tilted coordinate system with a tilted working plane: M130.................... 352

10.4

Miscellaneous functions for path behavior....................................................................................... 353

Machining small contour steps: M97.................................................................................................... 353

Machining open contour corners: M98..................................................................................................354

Feed rate factor for plunging movements: M103.................................................................................. 355

Feed rate in millimeters per spindle revolution: M136.......................................................................... 356

Feed rate for circular arcs: M109/M110/M111........................................................................................357

Calculating the radius-compensated path in advance (LOOK AHEAD): M120.......................................358

Superimposing handwheel positioning during program run: M118....................................................... 360

Retraction from the contour in the tool-axis direction: M140................................................................362

Suppressing touch probe monitoring: M141......................................................................................... 363

Deleting basic rotation: M143................................................................................................................364

Automatically retract tool from the contour at an NC stop: M148........................................................ 365

Rounding corners: M197........................................................................................................................366