HEIDENHAIN TNC 640 (34059x-02) User Manual
Page 38

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