HEIDENHAIN TNC 620 - Page 49

Contents
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
49
11 Miscellaneous Functions............................................................................................................. 467
11.1 Entering miscellaneous functions M and STOP..............................................................................468
Fundamentals....................................................................................................................................... 468
11.2 Miscellaneous functions for program run inspection, spindle and coolant................................. 470
Overview.............................................................................................................................................. 470
11.3 Miscellaneous functions for coordinate entries..............................................................................471
Programming machine-referenced coordinates: M91/M92................................................................. 471
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130.................. 473
11.4 Miscellaneous functions for path behavior.....................................................................................474
Machining small contour steps: M97.................................................................................................. 474
Machining open contour corners: M98............................................................................................... 475
Feed rate factor for plunging movements: M103................................................................................476
Feed rate in millimeters per spindle revolution: M136........................................................................477
Feed rate for circular arcs: M109/M110/M111......................................................................................478
Calculating the radius-compensated path in advance (LOOK AHEAD): M120 (Miscellaneous Functions
software option)................................................................................................................................... 479
Superimposing handwheel positioning during program run: M118 (software option Miscellaneous
functions)..............................................................................................................................................481
Retraction from the contour in the tool-axis direction: M140..............................................................483
Suppressing touch probe monitoring: M141....................................................................................... 485
Deleting basic rotation: M143..............................................................................................................486
Automatically retracting the tool from the contour at an NC stop: M148........................................... 487
Rounding corners: M197......................................................................................................................488