beautypg.com

7 programming: miscellaneous functions, Programming: miscellaneous functions – HEIDENHAIN iTNC 530 (340 49x-04) User Manual

Page 30

background image

30

7.1 Entering Miscellaneous Functions M and STOP ..... 302

Fundamentals ..... 302

7.2 Miscellaneous Functions for Program Run Control, Spindle and Coolant ..... 303

Overview ..... 303

7.3 Miscellaneous Functions for Coordinate Data ..... 304

Programming machine-referenced coordinates: M91/M92 ..... 304

Activating the most recently entered datum: M104 ..... 306

Moving to positions in a non-tilted coordinate system with a tilted working plane: M130 ..... 306

7.4 Miscellaneous Functions for Contouring Behavior ..... 307

Smoothing corners: M90 ..... 307

Insert rounding arc between straight lines: M112 ..... 308

Do not include points when executing non-compensated line blocks: M124 ..... 308

Machining small contour steps: M97 ..... 309

Machining open contours: M98 ..... 311

Feed rate factor for plunging movements: M103 ..... 312

Feed rate in millimeters per spindle revolution: M136 ..... 313

Feed rate for circular arcs: M109/M110/M111 ..... 313

Calculating the radius-compensated path in advance (LOOK AHEAD): M120 ..... 314

Superimposing handwheel positioning during program run: M118 ..... 316

Retraction from the contour in the tool-axis direction: M140 ..... 317

Suppressing touch probe monitoring: M141 ..... 319

Delete modal program information: M142 ..... 320

Delete basic rotation: M143 ..... 320

Automatically retract tool from the contour at an NC stop: M148 ..... 321

Suppress limit switch message: M150 ..... 322

7.5 Miscellaneous Functions for Rotary Axes ..... 323

Feed rate in mm/min on rotary axes A, B, C: M116 (software option 1) ..... 323

Shorter-path traverse of rotary axes: M126 ..... 324

Reducing display of a rotary axis to a value less than 360°: M94 ..... 325

Automatic compensation of machine geometry when working with tilted axes: M114 (software option 2) ..... 326

Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (software
option 2) ..... 327

Exact stop at corners with nontangential transitions: M134 ..... 330

Selecting tilting axes: M138 ..... 330

Compensating the machine’s kinematics configuration for ACTUAL/NOMINAL positions at end of block: M144
(software option 2) ..... 331

7 Programming: Miscellaneous Functions ..... 301