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HEIDENHAIN TNC 640 (34059x-02) User Manual

Page 38

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Contents

38

TNC 640 | User's Manual

HEIDENHAIN Conversational Programming | 5/2013

15 Manual operation and setup.........................................................................................................485

15.1 Switch-on, switch-off........................................................................................................................... 486

Switch-on................................................................................................................................................ 486

Switch-off................................................................................................................................................488

15.2 Moving the machine axes................................................................................................................... 489

Note........................................................................................................................................................ 489

Moving the axis with the machine axis direction buttons..................................................................... 489

Incremental jog positioning....................................................................................................................489

Traverse with electronic handwheels.....................................................................................................490

15.3 Spindle speed S, feed rate F and miscellaneous function M.......................................................... 500

Application.............................................................................................................................................. 500

Entering values.......................................................................................................................................500

Adjusting spindle speed and feed rate.................................................................................................. 501

Activating feed-rate limitation................................................................................................................ 501

15.4 Functional safety FS (option)..............................................................................................................502

Miscellaneous.........................................................................................................................................502

Explanation of terms.............................................................................................................................. 503

Checking the axis positions................................................................................................................... 504

Overview of permitted feed rates and speeds......................................................................................505

Activating feed-rate limitation................................................................................................................ 505

Additional status displays....................................................................................................................... 506

15.5 Datum setting without a 3-D touch probe........................................................................................ 507

Note........................................................................................................................................................ 507

Preparation..............................................................................................................................................507

Workpiece presetting with axis keys..................................................................................................... 507

Datum management with the preset table........................................................................................... 508

15.6 Using 3-D touch probes.......................................................................................................................514

Overview................................................................................................................................................ 514

Functions in touch probe cycles............................................................................................................ 516

Selecting touch probe cycles................................................................................................................. 518

Recording measured values from the touch-probe cycles.....................................................................519

Writing measured values from the touch probe cycles in a datum table.............................................. 520

Writing measured values from the touch probe cycles in the preset table........................................... 521