Siemens SINAMICS MV 9LD4110-7EX70-1AA0 Operating Instructions Manual page 6

Table of contents
3.3.2.3 Voltage actual value sensing .............................................................................................. 32
3.3.2.4 Ground fault detection....................................................................................................... 34
3.4 Closed-loop control............................................................................................................ 36
3.4.1 Structure ........................................................................................................................... 36
3.4.2 Indicator lights................................................................................................................... 36
3.4.3 Mushroom pushbutton ...................................................................................................... 36
3.4.4 Operator panel AOP30 ....................................................................................................... 36
3.4.5 Description of the components .......................................................................................... 38
3.4.5.1 SINAMICS Control Unit ....................................................................................................... 38
3.4.5.2 DRIVE-CLiQ interface .......................................................................................................... 39
3.4.5.3 Terminal Modules .............................................................................................................. 39
3.4.5.4 Voltage Sensing Module..................................................................................................... 39
3.4.5.5 DC/DC converter ................................................................................................................ 39
3.4.5.6 Line filter ........................................................................................................................... 39
3.4.5.7 Customer terminal strips .................................................................................................... 40
3.5 Options ............................................................................................................................. 40
3.5.1 Triggering additional circuit breakers (option A04).............................................................. 40
3.5.2 Terminal strip extension (Option A06) ................................................................................ 40
3.5.3 Motor monitoring (option A09) .......................................................................................... 40
3.5.4 Internal synchronizing voltage detection (option A11) ........................................................ 40
3.5.5 Integrated SIMATIC S7 controller with adapted level of equipment ..................................... 41
3.5.6 Integrated SIMATIC S7 controller with basic level of equipment........................................... 41
3.5.7 Fans in the closed-loop control cabinet (option A20)........................................................... 42
3.5.8 Anti-condensation heating for the closed-loop control (A21) .............................................. 42
3.5.9 Vented electronic compartment in the power unit (option A32).......................................... 42
3.5.10 Speed sensing for one motor (option A51) ......................................................................... 42
3.5.11 Speed sensing for two motors (only starting converters) (option A52). ............................... 42
3.5.12 Speed sensing for three motors (only starting converters) (option A53) .............................. 42
3.5.13 Speed sensing for four motors (only starting converters) (option A54) ................................ 43
3.5.14 Dry transformer monitoring (option A72) ........................................................................... 43
3.5.15 Oil transformer monitoring (option A73) ............................................................................ 43
3.5.16 Extended dry transformer monitoring (option A74) ............................................................ 43
3.5.17 Extended oil transformer monitoring (option A75) ............................................................. 44
3.5.18 Starting converter for a motor (interfaces for parallel switching device and static
excitation equipment) (option A91) ................................................................................... 44
3.5.19 Starting converter for two motors (interfaces for parallel switching device and static
excitation equipment) (option A92) ................................................................................... 44
3.5.20 Starting converter for three motors (interfaces for parallel switching device and static
excitation equipment) (option A93) ................................................................................... 44
3.5.21 Starting converter for four motors (interfaces for parallel switching device and static
excitation equipment) (option A94) ................................................................................... 44
3.5.22 Damping switch for 1.4 kV (option C50) ............................................................................. 45
3.5.23 Damping circuit for 2.9 kV (option C51).............................................................................. 45
3.5.24 Damping switch for 4.6 kV (option C52) ............................................................................. 45
3.5.25 Duty cycle (option C61)...................................................................................................... 45
3.5.26 Duty cycle (option C62)...................................................................................................... 46
3.5.27 Duty cycle (option C63)...................................................................................................... 47
3.5.28 Duty cycle (option C64)...................................................................................................... 48
3.5.29 Duty cycle (option C65)...................................................................................................... 48
3.5.30 Black start (option E05)...................................................................................................... 49
3.5.31 Phase shifter start (option E07) .......................................................................................... 49
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3rd Party LCI Control Upgrade
Operating Instructions, 02/2022, A5E31872818