HEIDENHAIN TNC 320 User Manual page 28

Contents
9 Programming: Miscellaneous functions.......................................................................................305
9.1 Entering miscellaneous functions M and STOP................................................................................306
Fundamentals......................................................................................................................................... 306
9.2 M functions for program run inspection, spindle and coolant........................................................307
Overview................................................................................................................................................ 307
9.3 Miscellaneous functions for coordinate data....................................................................................308
Programming machine-referenced coordinates: M91/M92....................................................................308
Moving to positions in a non-tilted coordinate system with a tilted working plane: M130.................... 310
9.4 Miscellaneous functions for path behavior....................................................................................... 311
Machining small contour steps: M97.................................................................................................... 311
Machining open contour corners: M98..................................................................................................312
Feed rate factor for plunging movements: M103.................................................................................. 313
Feed rate in millimeters per spindle revolution: M136.......................................................................... 314
Feed rate for circular arcs: M109/M110/M111........................................................................................315
Calculating the radius-compensated path in advance (LOOK AHEAD): M120.......................................316
Superimposing handwheel positioning during program run: M118....................................................... 318
Retraction from the contour in the tool-axis direction: M140................................................................320
Suppressing touch probe monitoring: M141......................................................................................... 321
Deleting basic rotation: M143................................................................................................................322
Automatically retract tool from the contour at an NC stop: M148........................................................ 323
Rounding corners: M197........................................................................................................................324
28
TNC 320 | User's Manual HEIDENHAIN Conversational Programming | 5/2013