HEIDENHAIN TNC 640 User Manual page 53

Contents
12.7 Defining DIN/ISO functions.............................................................................................................. 530
Overview.............................................................................................................................................. 530
12.8 Defining a counter............................................................................................................................. 531
Application............................................................................................................................................ 531
Define FUNCTION COUNT.................................................................................................................. 531
12.9 Creating text files...............................................................................................................................533
Application............................................................................................................................................ 533
Opening and exiting a text file............................................................................................................ 533
Editing texts......................................................................................................................................... 534
Deleting and re-inserting characters, words and lines.........................................................................534
Editing text blocks................................................................................................................................535
Finding text sections............................................................................................................................536
12.10 Freely definable tables...................................................................................................................... 537
Fundamentals....................................................................................................................................... 537
Creating a freely definable table..........................................................................................................537
Editing the table format....................................................................................................................... 538
Switching between table and form view.............................................................................................539
D26 - Open a freely definable table................................................................................................... 540
D27 - Write to a freely definable table............................................................................................... 541
D28 - Read from a freely definable table........................................................................................... 542
Customizing the table format.............................................................................................................. 542
12.11 Pulsing spindle speed FUNCTION S-PULSE....................................................................................543
Programming a pulsing spindle speed.................................................................................................543
Resetting the pulsing spindle speed................................................................................................... 544
12.12 Dwell time FUNCTION FEED............................................................................................................ 545
Programming dwell time......................................................................................................................545
Resetting dwell time............................................................................................................................ 546
12.13 Dwell time FUNCTION DWELL......................................................................................................... 547
Programming dwell time......................................................................................................................547
12.14 Lift off tool at NC stop: FUNCTION LIFTOFF.................................................................................. 548
Programming tool lift-off with FUNCTION LIFTOFF............................................................................ 548
Resetting the lift-off function............................................................................................................... 550
HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017
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