Siemens SINAMICS S120 Function Manual page 16
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Also See for SINAMICS S120:
- Function manual (1094 pages) ,
- Diagnostic manual (947 pages) ,
- Manual (848 pages)
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Contents
7.3
Extended monitoring functions.................................................................................................. 254
7.4
Extended brake control ............................................................................................................. 256
7.5
Braking Module ......................................................................................................................... 261
7.6
Cooling unit ............................................................................................................................... 262
7.7
Extended torque control (kT estimator, Servo) ......................................................................... 265
7.8
Closed-loop position control...................................................................................................... 267
7.8.1
General features ....................................................................................................................... 267
7.8.2
Position actual value conditioning............................................................................................. 267
7.8.2.1
Features .................................................................................................................................... 267
7.8.2.2
Description ................................................................................................................................ 267
7.8.2.3
Indexed actual value acquisition ............................................................................................... 270
7.8.2.4
Load gear position tracking ....................................................................................................... 272
7.8.2.5
Commissioning position tracking load gear using STARTER................................................... 277
7.8.2.6
Integration ................................................................................................................................. 278
7.8.3
Position controller...................................................................................................................... 279
7.8.4
Monitoring functions .................................................................................................................. 280
7.8.5
Measuring probe evaluation and reference mark search ......................................................... 282
7.8.6
Integration ................................................................................................................................. 284
7.9
Basic positioner......................................................................................................................... 285
7.9.1
Mechanical system.................................................................................................................... 287
7.9.2
Limits ......................................................................................................................................... 290
7.9.3
Referencing............................................................................................................................... 294
7.9.4
Traversing blocks ...................................................................................................................... 303
7.9.5
Travel to fixed stop.................................................................................................................... 308
7.9.6
Direct setpoint input (MDI) ........................................................................................................ 311
7.9.7
Jog............................................................................................................................................. 314
7.9.8
Status signals............................................................................................................................ 315
7.10
Connecting the motors in parallel ............................................................................................. 318
7.11
Parallel connection of power units ............................................................................................ 321
7.11.1
Description ................................................................................................................................ 321
7.11.2
Applications of parallel connections.......................................................................................... 323
7.11.3
Commissioning.......................................................................................................................... 335
7.11.4
Integration ................................................................................................................................. 335
7.12
Master/slave function for Active Infeed ..................................................................................... 336
7.12.1
Operating principle .................................................................................................................... 336
7.12.2
Basic structure .......................................................................................................................... 337
7.12.3
Types of communication ........................................................................................................... 339
7.12.4
Description of functions............................................................................................................. 340
7.12.5
Commissioning.......................................................................................................................... 344
7.12.6
Integration ................................................................................................................................. 345
8
Monitoring and protective functions ....................................................................................................... 347
8.1
Power unit protection, general .................................................................................................. 347
8.2
Thermal monitoring and overload responses............................................................................ 348
8.3
Block protection......................................................................................................................... 350
8.4
Stall protection (only for vector control) .................................................................................... 351
8.5
Thermal motor monitoring ......................................................................................................... 352
8.5.1
Thermal motor monitoring ......................................................................................................... 352
16
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Drive functions
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