HEIDENHAIN TNC 620 User Manual page 33

10 Programming: Miscellaneous functions.....................................................................................341
10.1 Entering miscellaneous functions M and STOP...............................................................................342
Fundamentals........................................................................................................................................ 342
10.2 M functions for program run inspection, spindle and coolant.......................................................343
Overview............................................................................................................................................... 343
10.3 Miscellaneous functions for coordinate data...................................................................................344
Programming machine-referenced coordinates: M91/M92.................................................................. 344
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130................... 346
10.4 Miscellaneous functions for path behavior......................................................................................347
Machining small contour steps: M97................................................................................................... 347
Machining open contour corners: M98................................................................................................ 348
Feed rate factor for plunging movements: M103................................................................................. 349
Feed rate in millimeters per spindle revolution: M136......................................................................... 350
Feed rate for circular arcs: M109/M110/M111.......................................................................................351
Calculating the radius-compensated path in advance (LOOK AHEAD): M120 (Miscellaneous Functions
software option).................................................................................................................................... 352
Superimposing handwheel positioning during program run: M118 (Miscellaneous Functions software
option)....................................................................................................................................................354
Retraction from the contour in the tool-axis direction: M140...............................................................356
Suppressing touch probe monitoring: M141........................................................................................ 357
Deleting basic rotation: M143...............................................................................................................358
Automatically retract tool from the contour at an NC stop: M148....................................................... 359
Rounding corners: M197.......................................................................................................................360
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
33