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66 Electrical installation
Connecting the control cables
Control cable connectors are located in the plinth. See the circuit diagrams delivered with
the converter.
Connector
Description
X3.1
Customer connection for Ethernet
X3.2
Master-slave Ethernet connection
X7
Customer connection to fieldbus
X9
Customer connection for I/O
X4
Customer connection for auxiliary power output / Diesel generator input
X115
Service outlet
X114
Supply for light
X202
Supply for service / options 1
X117
Supply for service / options 2
X201
690 V supply for A3 (nacelle main control panel)
X107
Main supply and control voltage nacelle (A3 cabinet)
A100, A101, K611
Fiber optic from A3
X101
Converter cooling fan supply 1
X106
Converter cooling fan supply 2
X102
Supply tower fan (placed yaw)
A101
Single mode fiber interface - customer
S103
Emergency stop switch
X120
LED UPS feedback signal
X103
Converter coolant pump
Control connections in the plinth
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