Siemens SINAMICS S150 NEMA Operating Instructions Manual page 15

7.4.7 Current setpoint filter............................................................................................................. 470
7.4.8 Current controller adaptation ................................................................................................ 471
7.4.9 Permanent-magnet synchronous motors.............................................................................. 472
8 Output terminals.................................................................................................................................. 477
8.1 Section content ..................................................................................................................... 477
8.2 Analog outputs ...................................................................................................................... 478
8.2.1 List of signals for the analog signals ..................................................................................... 479
8.3 Digital outputs ....................................................................................................................... 482
9 Functions, monitoring and protective functions .................................................................................... 485
9.1 Section content ..................................................................................................................... 485
9.2 Active Infeed functions .......................................................................................................... 486
9.2.1 Line and DC link identification .............................................................................................. 486
9.2.2 Harmonics controller ............................................................................................................. 487
9.2.3 Variable power factor (reactive power compensation) ......................................................... 488
9.2.4 Settings for the infeed (Active Infeed) under difficult line conditions .................................... 489
9.3 Drive functions ...................................................................................................................... 491
9.3.1 Motor data identification and automatic speed controller optimization ................................. 491
9.3.1.1 Motor data identification ........................................................................................................ 492
9.3.1.2 Rotating measurement and speed controller optimization ................................................... 495
9.3.1.3 Shortened rotating measurement ......................................................................................... 497
9.3.1.4 Parameters ........................................................................................................................... 498
9.3.2 Efficiency optimization .......................................................................................................... 498
9.3.3 Fast magnetization for induction motors ............................................................................... 500
9.3.4 VDC control ........................................................................................................................... 502
9.3.5 Automatic restart function ..................................................................................................... 506
9.3.6 Flying restart ......................................................................................................................... 509
9.3.6.1 Flying restart without an encoder .......................................................................................... 510
9.3.6.2 Flying restart with an encoder ............................................................................................... 513
9.3.6.3 Parameters ........................................................................................................................... 514
9.3.7 Checking for a short-circuit/ground fault at a motor .............................................................. 515
9.3.8 Motor changeover ................................................................................................................. 516
9.3.8.1 Description ............................................................................................................................ 516
9.3.8.2 Example of changing over between two motors ................................................................... 516
9.3.8.3 Function diagrams ................................................................................................................ 518
9.3.8.4 Parameters ........................................................................................................................... 518
9.3.9 Friction Characteristic ........................................................................................................... 518
9.3.10 Armature short-circuit braking, DC braking........................................................................... 520
9.3.10.1 General information .............................................................................................................. 520
9.3.10.2 External armature short-circuit braking ................................................................................. 521
9.3.10.3 Internal armature short-circuit braking .................................................................................. 522
9.3.10.4 DC braking ............................................................................................................................ 524
9.3.11 Increasing the output frequency ........................................................................................... 526
9.3.11.1 Description ............................................................................................................................ 526
9.3.11.2 Default pulse frequencies ..................................................................................................... 527
9.3.11.3 Increasing the pulse frequency ............................................................................................. 527
9.3.11.4 Maximum output frequency achieved by increasing the pulse frequency ............................ 528
9.3.11.5 Parameters ........................................................................................................................... 528
9.3.12 Derating behavior with increased pulse frequency ............................................................... 529
Converter cabinet units
Operating Instructions, 11/2017, A5E36652151A
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