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36 Operation principle and hardware description
Overview of power and control connections
The diagram shows the power connections and internal control interfaces of the wind
turbine converter. See also section
(page
). The option module slots on
the control unit are reserved for internal use and communication.
External control via Ethernet
Both BCU control units are connected to Ethernet switch
Grid-side converter
Generator-side converter
BCON
BCU control unit
CH0 CH1 CH2 CH3
Slots 1…3
BCON
BCU control unit
RDCO (slot 4)
CH0 CH1 CH2 CH3
RDCO (slot 4)
L1
L2
L3
U2
V2
W2
Slots 1…3
PSL
PSL
FIO
FXXX
FXX
RDCO
FIO
FXXX
FXX
RDCO
Содержание ACS880-87CC
Страница 4: ......
Страница 10: ...10 ...
Страница 17: ...Safety instructions 17 1 3 2 4 5 6 7 ...
Страница 18: ...18 Safety instructions 8 9 ...
Страница 28: ...28 Introduction to the manual ...
Страница 52: ...52 Mechanical installation ...
Страница 66: ...66 Planning the electrical installation ...
Страница 74: ...74 Electrical installation Diagrams for the customer connections are presented below ...
Страница 75: ...Electrical installation 75 optional Fast shutdown ...
Страница 85: ...Maintenance 85 b c a Air flow direction 2 3 4 6 ...
Страница 87: ...Maintenance 87 2 5 4 ...
Страница 88: ...88 Maintenance 7 Arrow indicating the air flow direction 5 6 6 ...
Страница 90: ...90 Maintenance Air flow circulation b a ...
Страница 106: ...106 Maintenance ...
Страница 124: ...124 Control units of the converter ...
Страница 126: ...126 Dimension drawings ...
Страница 127: ...Dimension drawings 127 ...
Страница 128: ...128 Dimension drawings ...
Страница 142: ...142 Cooling and heating ...