Siemens SINAMICS S120 Function Manual page 9

8.12.4 Configuring a fault reaction ..................................................................................................337
8.12.5 Function diagrams and parameters .....................................................................................337
8.13 DC braking ...........................................................................................................................339
8.13.1 Configuring the function via parameters ..............................................................................339
8.13.2 Activating a function via fault reaction..................................................................................341
8.13.3 Activating a function via OFF fault responses......................................................................341
8.13.4 Configuring a function as a response to a speed threshold .................................................341
8.13.5 Internal voltage protection....................................................................................................342
8.13.6 Configuring a fault reaction ..................................................................................................343
8.13.7 Function diagrams and parameters .....................................................................................344
8.14 Motor Module as a Braking Module .....................................................................................345
8.14.1 Configuring resistors ............................................................................................................346
8.14.2 Activating the "Braking Module" function .............................................................................349
8.14.3 Protective equipment ...........................................................................................................352
8.14.4 Overview of the important parameters .................................................................................352
8.15 OFF3 torque limits................................................................................................................354
8.16 Technology function friction characteristic ...........................................................................355
8.17 Simple brake control ............................................................................................................357
8.18 System runtime / operating hours counter ...........................................................................360
8.19 Energy-saving display ..........................................................................................................362
8.20 Encoder diagnostics.............................................................................................................365
8.20.1 Datalogger............................................................................................................................365
8.20.2 Encoder dirty signal..............................................................................................................366
8.20.3 Early encoder failure detection.............................................................................................366
8.20.4 Function diagrams and parameters .....................................................................................367
8.21 Tolerant encoder monitoring ................................................................................................368
8.21.1 Encoder track monitoring .....................................................................................................369
8.21.2 Zero mark tolerance .............................................................................................................370
8.21.3 Freezing the speed raw value ..............................................................................................371
8.21.4 Adjustable hardware filter.....................................................................................................371
8.21.5 Edge evaluation of the zero mark ........................................................................................372
8.21.6 Pole position adaptation.......................................................................................................373
8.21.7 Pulse number correction for faults .......................................................................................374
8.21.8 "Tolerance band pulse number" monitoring .........................................................................375
8.21.9 Signal edge evaluation (1x, 4x)............................................................................................376
8.21.10 Setting the measuring time to evaluate speed "0" ...............................................................377
8.21.11 Sliding averaging of the speed actual value.........................................................................377
8.21.12 Troubleshooting ...................................................................................................................378
8.21.13 Tolerance window and correction ........................................................................................381
8.21.14 Dependencies ......................................................................................................................382
8.21.15 Overview of important parameters .......................................................................................384
8.22 Parking axis / parking encoder.............................................................................................385
8.23 Position tracking...................................................................................................................388
8.23.1 Position tracking with a measuring gearbox.........................................................................389
8.24 Encoder as drive object........................................................................................................393
8.25 Terminal Module 41 .............................................................................................................396
Drive functions
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
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