Siemens SINUMERIK 840D sl Function Manual page 16
Extended functions
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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Contents
8.5.5
Continuous measurement (cyclic measurement)...................................................................... 677
8.6
Measurement accuracy and functional testing.......................................................................... 679
8.6.1
Measurement accuracy............................................................................................................. 679
8.6.2
Probe functional testing............................................................................................................. 679
8.7
Marginal conditions ................................................................................................................... 680
8.8
Examples................................................................................................................................... 680
8.8.1
Measuring mode 1 .................................................................................................................... 680
8.8.2
Measuring mode 2 .................................................................................................................... 681
8.8.3
Continuous measurement ......................................................................................................... 681
8.8.3.1
Continous measurement on completion of programmed traversing motion ............................. 681
8.8.3.2
Continuous measurements with deletion of distance-to-go ...................................................... 682
8.8.3.3
Continuous measurements modally over several blocks.......................................................... 682
8.8.4
Functional test and repeat accuracy ......................................................................................... 683
8.9
Data lists.................................................................................................................................... 685
8.9.1
Machine data............................................................................................................................. 685
8.9.1.1
General machine data............................................................................................................... 685
8.9.1.2
Channel-specific machine data................................................................................................. 685
8.9.2
System variables....................................................................................................................... 685
9
Software cams, position switching signals (N3) ..................................................................................... 687
9.1
Brief Description........................................................................................................................ 687
9.2
Cam signals and cam positions ................................................................................................ 688
9.2.1
Generation of cam signals for separate output ......................................................................... 688
9.2.2
Generation of cam signals with gated output............................................................................ 691
9.2.3
Cam positions ........................................................................................................................... 694
9.2.4
Lead/delay times (dynamic cam) .............................................................................................. 696
9.3
Output of cam signals ............................................................................................................... 697
9.3.1
Activating................................................................................................................................... 697
9.3.2
Output of cam signals to PLC ................................................................................................... 697
9.3.3
Output of cam signals to NCK I/Os in position control cycle..................................................... 698
9.3.4
Timer-controlled cam signal output........................................................................................... 699
9.3.5
Independent, timer-controlled output of cam signals ................................................................ 701
9.4
Position-time cams.................................................................................................................... 702
9.5
Supplementary Conditions ........................................................................................................ 704
9.6
Data lists.................................................................................................................................... 705
9.6.1
Machine data............................................................................................................................. 705
9.6.1.1
General machine data............................................................................................................... 705
9.6.2
Setting data ............................................................................................................................... 706
9.6.2.1
General setting data.................................................................................................................. 706
9.6.3
Signals....................................................................................................................................... 706
9.6.3.1
Signals to axis/spindle............................................................................................................... 706
9.6.3.2
Signals from axis/spindle .......................................................................................................... 706
10
Punching and Nibbling (N4) ................................................................................................................... 707
10.1
Brief Description........................................................................................................................ 707
10.2
Stroke control ............................................................................................................................ 708
10.2.1
General information................................................................................................................... 708
10.2.2
High-speed signals.................................................................................................................... 709
10.2.3
Criteria for stroke initiation ........................................................................................................ 711
10.2.4
Axis start after punching............................................................................................................ 713
16
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions
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