Siemens SINUMERIK 840D sl Function Manual page 19

16.2.2.2 Path length-related switching signal output ............................................................................. 651
16.2.3 Calculating the switching instants ............................................................................................ 652
16.2.4 Switching frequency and switching position distance .............................................................. 652
16.2.5 Approaching switching position ............................................................................................... 653
16.2.6 Programmed switching position offset ..................................................................................... 654
16.2.7 Response to part program interruption .................................................................................... 655
16.3 Start-up.................................................................................................................................... 656
16.3.1 Activation ................................................................................................................................. 656
16.3.2 Memory configuration .............................................................................................................. 656
16.3.3 Parameterizing the digital on-board outputs ............................................................................ 657
16.3.4 Parameterizing the switching signal ........................................................................................ 657
16.3.5 Parameterization of the geometry axes ................................................................................... 658
16.4 Programming ........................................................................................................................... 659
16.4.1 Activating the block-related switching signal output (CC_FASTON) ....................................... 659
16.4.2 Activating the path length-related switching signal output (CC_FASTON_CONT) .................. 660
16.4.3 Deactivation (CC_FASTOFF) .................................................................................................. 661
16.5 Function-specific alarm texts ................................................................................................... 662
16.6 Boundary conditions ................................................................................................................ 663
16.6.1 Block search ............................................................................................................................ 663
16.6.2 Transformations ....................................................................................................................... 664
16.6.3 Compensation ......................................................................................................................... 665
16.6.4 Tool radius compensation (TRC) ............................................................................................. 665
16.6.5 Continuous-path mode ............................................................................................................ 665
16.6.6 Software cams ......................................................................................................................... 666
16.7 Data lists.................................................................................................................................. 667
16.7.1 Machine data ........................................................................................................................... 667
16.7.1.1 General machine data ............................................................................................................. 667
16.7.1.2 Channel­specific machine data ............................................................................................... 667
17 TE9: Axis pair collision protection ...........................................................................................................669
17.1 Brief description....................................................................................................................... 669
17.1.1 Brief description ....................................................................................................................... 669
17.2 Functional description.............................................................................................................. 670
17.3 Startup ..................................................................................................................................... 671
17.3.1 Enabling the technology function (option) ............................................................................... 671
17.3.2 Activating the technology function ........................................................................................... 671
17.3.3 Definition of an axis pair .......................................................................................................... 671
17.3.4 Retraction direction .................................................................................................................. 672
17.3.5 Offset for the machine coordinate systems ............................................................................. 672
17.3.6 Protection window ................................................................................................................... 673
17.3.7 Orientation ............................................................................................................................... 673
17.3.8 Protection window extension ................................................................................................... 673
17.3.9 Activating the protection function ............................................................................................. 674
17.3.10 Axis-specific acceleration ........................................................................................................ 674
17.3.11 Monitoring status (GUD) .......................................................................................................... 674
17.4 Limitations and constraints ...................................................................................................... 675
17.4.1 Precedence of function-specific acceleration .......................................................................... 675
17.4.2 Axis container .......................................................................................................................... 675
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Table of contents
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