Siemens SINUMERIK 840D sl Function Manual page 18

Table of contents
8.5.4 Tool measuring....................................................................................................................559
8.5.5 Types of workpiece measurement.......................................................................................559
8.5.5.1 Measurement of tool lengths (measurement type 10)..........................................................559
8.5.5.2 Measurement of tool diameter (measurement type 11).......................................................562
8.5.5.3 Measurement of tool lengths with zoom-in function (measurement type 22).......................563
8.5.5.4 Measuring a tool length with stored or current position (measurement type 23).................564
8.5.5.5 Measurement of a tool length of two tools with the following orientation:............................565
8.6 Measurement accuracy and functional testing.....................................................................577
8.6.1 Measurement accuracy........................................................................................................577
8.6.2 Probe function test...............................................................................................................577
8.7 Simulated measuring...........................................................................................................578
8.7.1 General functionality............................................................................................................578
8.7.2 Position-related switch request............................................................................................579
8.7.3 External switch request........................................................................................................580
8.7.4 System variable....................................................................................................................581
8.8 Channels - only 840D sl.......................................................................................................582
8.8.1 Measuring mode 1...............................................................................................................582
8.8.2 Measuring mode 2...............................................................................................................583
8.8.3 Continuous measurement....................................................................................................583
8.8.4 Functional test and repeat accuracy....................................................................................584
8.9 Data lists..............................................................................................................................586
8.9.1 Machine data........................................................................................................................586
8.9.1.1 General machine data..........................................................................................................586
8.9.1.2 Channel-specific machine data............................................................................................586
8.9.2 System variables..................................................................................................................587
9 N3: Software cams, position switching cycles - only 840D sl...................................................................589
9.1 Brief Description...................................................................................................................589
9.2 Cam signals and cam positions...........................................................................................590
9.2.1 Generation of cam signals for separate output....................................................................590
9.2.2 Generation of cam signals with gated output.......................................................................594
9.2.3 Cam positions......................................................................................................................598
9.2.4 Lead/delay times (dynamic cam).........................................................................................600
9.3 Output of cam signals..........................................................................................................601
9.3.1 Activating..............................................................................................................................601
9.3.2 Output of cam signals to PLC..............................................................................................602
9.3.3 Output of cam signals to NCK I/Os in position control cycle................................................602
9.3.4 Timer-controlled cam signal output......................................................................................604
9.3.5 Independent, timer-controlled output of cam signals...........................................................605
9.4 Position-time cams...............................................................................................................606
9.5 Supplementary Conditions...................................................................................................607
9.6 Data lists..............................................................................................................................608
9.6.1 Machine data........................................................................................................................608
9.6.1.1 General machine data..........................................................................................................608
9.6.2 Setting data..........................................................................................................................608
9.6.2.1 General setting data.............................................................................................................608
9.6.3 Signals.................................................................................................................................609
9.6.3.1 Signals to axis/spindle..........................................................................................................609
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Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions