Table Of Contents - Siemens SINAMICS S120 Function Manual

Contents
Preface ................................................................................................................................................... 5
1 Fundamental safety instructions ............................................................................................................ 25
1.1 General safety instructions ..................................................................................................... 25
1.2 Warranty and liability for application examples ...................................................................... 26
1.3 Industrial security .................................................................................................................... 27
2 Infeed ................................................................................................................................................... 29
2.1 Active Infeed ........................................................................................................................... 30
2.1.1 Active Infeed closed-loop control booksize ............................................................................ 31
2.1.2 Active Infeed closed-loop control chassis ............................................................................... 33
2.1.3 Line supply and DC link identification ..................................................................................... 35
2.1.4 Active Infeed open-loop control .............................................................................................. 36
2.1.5 Reactive current control .......................................................................................................... 38
2.1.6 Harmonics controller ............................................................................................................... 39
2.1.7 Parameterizable bandstop filters for Active Infeed Controls in chassis format ...................... 39
2.1.8 Function diagrams and parameters ........................................................................................ 40
2.2 Smart Infeed ........................................................................................................................... 43
2.2.1 Line supply and DC link identification routine for Smart Infeed Booksize .............................. 45
2.2.2 Extended Smart Mode ............................................................................................................ 46
2.2.3 Smart Infeed open-loop control .............................................................................................. 46
2.2.4 Function diagrams and parameters ........................................................................................ 49
2.3 Basic Infeed ............................................................................................................................ 51
2.3.1 Basic Infeed open-loop control ............................................................................................... 53
2.3.2 Function diagrams and parameters ........................................................................................ 56
2.4 Line contactor control.............................................................................................................. 57
2.5 Precharging and bypass contactor chassis ............................................................................ 59
3 Extended setpoint channel .................................................................................................................... 61
3.1 Fundamentals ......................................................................................................................... 61
3.1.1 Activating the function module for servo control ..................................................................... 61
3.1.2 Description .............................................................................................................................. 62
3.2 Motorized potentiometer ......................................................................................................... 64
3.3 Fixed setpoints ........................................................................................................................ 66
3.4 Speed setpoint ........................................................................................................................ 67
3.4.1 Main/supplementary setpoint and setpoint scaling ................................................................. 67
3.4.2 Jogging ................................................................................................................................... 68
3.4.3 Direction of rotation limiting and direction reversal ................................................................. 72
3.5 Speed limiting ......................................................................................................................... 74
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
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