Siemens Sinamics S120 Function Manual page 16

Contents
6.10.2.3 Activation via OFF command .................................................................................................... 254
6.10.2.4 Activation via a speed threshold ............................................................................................... 255
6.10.3 Configuring the fault response .................................................................................................. 255
6.10.4 Function diagrams and parameters .......................................................................................... 256
6.11 Motor Module as braking module.............................................................................................. 257
6.11.1 Features .................................................................................................................................... 257
6.11.2 Configuring the resistors ........................................................................................................... 258
6.11.3 Activating the function ............................................................................................................... 262
6.11.4 Protective equipment ................................................................................................................ 263
6.11.5 Function diagrams and parameters .......................................................................................... 264
6.12 OFF3 torque limits..................................................................................................................... 265
6.13 Technology function: friction characteristic ............................................................................... 265
6.14 Simple brake control ................................................................................................................. 267
6.15 Runtime (operating hours counter) ........................................................................................... 269
6.16 Energy-saving display ............................................................................................................... 270
6.17 Encoder diagnostics.................................................................................................................. 274
6.17.1 Datalogger................................................................................................................................. 274
6.17.2 Encoder dirty signal................................................................................................................... 275
6.18 Tolerant encoder monitoring ..................................................................................................... 275
6.18.1 Encoder track monitoring .......................................................................................................... 276
6.18.2 Zero mark tolerance .................................................................................................................. 277
6.18.3 Freezing the speed raw value ................................................................................................... 278
6.18.4 Adjustable hardware filter.......................................................................................................... 278
6.18.5 Edge evaluation of the zero mark ............................................................................................. 279
6.18.6 Pole position adaptation............................................................................................................ 280
6.18.7 Pulse number correction for faults ............................................................................................ 281
6.18.8 "Tolerance band pulse number" monitoring.............................................................................. 282
6.18.9 Signal edge evaluation (1x, 4x)................................................................................................. 283
6.18.10 Setting the measuring time to evaluate speed "0" .................................................................... 284
6.18.11 Sliding averaging of the speed actual value ............................................................................. 284
6.18.12 Troubleshooting ........................................................................................................................ 285
6.18.13 Tolerance window and correction ............................................................................................. 287
6.18.14 Dependencies ........................................................................................................................... 287
6.18.15 Overview of important parameters............................................................................................ 289
6.19 Parking axis and parking encoder............................................................................................. 290
6.20 Position tracking........................................................................................................................ 293
6.20.1 General Information .................................................................................................................. 293
6.20.2 Measuring gear ......................................................................................................................... 294
6.21 ENCODER as drive object ........................................................................................................ 298
6.21.1 Preconditions for creating an ENCODER drive object using STARTER .................................. 298
6.21.2 Creating an ENCODER drive object with STARTER, offline .................................................... 299
Terminal Module 41 .................................................................................................................. 300
6.22
6.22.1 SIMOTION mode ...................................................................................................................... 300
6.22.2 SINAMICS mode....................................................................................................................... 301
6.22.3 Zero mark emulation ................................................................................................................. 302
6.22.4 Zero mark synchronization........................................................................................................ 305
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Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Drive functions