HEIDENHAIN TNC 620 (73498x-01) - Manual (Page 23)

HEIDENHAIN TNC 620 23
9.1 Entering miscellaneous functions M and STOP ..... 312
Fundamentals ..... 312
9.2 Miscellaneous functions for program run control, spindle and coolant ..... 313
Overview ..... 313
9.3 Miscellaneous functions for coordinate data ..... 314
Programming machine-referenced coordinates: M91/M92 ..... 314
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130 ..... 316
9.4 Miscellaneous functions for contouring behavior ..... 317
Machining small contour steps: M97 ..... 317
Machining open contour corners: M98 ..... 319
Feed rate factor for plunging movements: M103 ..... 320
Feed rate in millimeters per spindle revolution: M136 ..... 321
Feed rate for circular arcs: M109/M110/M111 ..... 321
Calculating the radius-compensated path in advance (LOOK AHEAD): M120 (Miscellaneous Functions software
option) ..... 322
Superimposing handwheel positioning during program run: M118 (Miscellaneous Functions software
option) ..... 324
Retraction from the contour in the tool-axis direction: M140 ..... 325
Suppressing touch probe monitoring: M141 ..... 326
Delete basic rotation: M143 ..... 326
Automatically retract tool from the contour at an NC stop: M148 ..... 327
9 Programming: Miscellaneous functions ..... 311