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Planning the electrical installation 63
Implementing the emergency stop function
The converter can be equipped with an emergency stop circuit which can be used to
implement the emergency stop function.
Converters with the Q951, see
Emergency stop, stop category 0 (Q951)
for ACS880-77LC/87LC wind turbine converters user's manual
(3AXD50000040787
[English]).
Implementing the grid fault ride-through function
See the firmware manual.
Supplying power for the auxiliary circuits
The converter is not equipped with an auxiliary voltage transformer. Always connect an
external auxiliary power supply. For the power rating, see section
on page
As standard, the converter auxiliary circuit is to be supplied from the electrical power
network through an external transformer.
The converter is equipped with connectors for 3-phase 400 V AC non-uninterruptible
power supply, and 230 V AC uninterruptible power supply. The customer has to supply
uninterruptible power from an external on-line power supply.
Содержание ACS880-87CC
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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 ...