HEIDENHAIN TNC 620 User Manual page 39

10 Programming: Miscellaneous Functions.................................................................................... 369
10.1 Enter miscellaneous functions M and STOP....................................................................................370
Fundamentals........................................................................................................................................ 370
10.2 Miscellaneous functions for program run inspection, spindle and coolant.................................. 372
Overview............................................................................................................................................... 372
10.3 Miscellaneous functions for coordinate entries...............................................................................373
Programming machine-referenced coordinates: M91/M92.................................................................. 373
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130................... 375
10.4 Miscellaneous functions for path behavior......................................................................................376
Machining small contour steps: M97................................................................................................... 376
Machining open contour corners: M98................................................................................................ 377
Feed rate factor for plunging movements: M103................................................................................. 378
Feed rate in millimeters per spindle revolution: M136......................................................................... 379
Feed rate for circular arcs: M109/M110/M111.......................................................................................380
Calculating the radius-compensated path in advance (LOOK AHEAD): M120 (Miscellaneous Functions
software option).................................................................................................................................... 381
Superimposing handwheel positioning during program run: M118 (Miscellaneous Functions software
option)....................................................................................................................................................383
Retraction from the contour in the tool-axis direction: M140...............................................................385
Suppressing touch probe monitoring: M141........................................................................................ 387
Deleting basic rotation: M143...............................................................................................................388
Automatically retract tool from the contour at an NC stop: M148....................................................... 389
Rounding corners: M197.......................................................................................................................390
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
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