SMA
Technologie AG
Unit description
Operating instructions
WB11_17-11:FE4205
Page 21
Defective varistor or insulation fault
The red LED of the Windy Boy illuminates
continuously. A ground fault exists or
one of the thermally monitored varistors
on the DC input is defective as a result of
overvoltage.
Constant operational limiting
This message is displayed if a fault devel-
ops in the grid monitoring and/or the in-
dependent disconnection device (SMA
grid guard). The Sunny Boy has detected
a fault in the SMA grid guard during an
internal test and has disabled the mains
supply feed-in.
This usually indicates a fault that cannot
be corrected on site. Please consult the
manufacturer (chapter 11 "Contact”
(page 65)) and discuss further action to
solve the problem with them.
Consult trained electrical personnel to correct the fault. You should
also read about this issue in the "Installation manual".
The green LED blinks
once per second.
The red LED is
continuously on.
The yellow LED is
continuously on.
Содержание Windy Boy 1100
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Страница 12: ...Safety Information SMA Technologie AG Page 12 WB11_17 11 FE4205 Operating instructions...
Страница 30: ...Setting the display language SMA Technologie AG Page 30 WB11_17 11 FE4205 Operating instructions...
Страница 36: ...Turbine operation SMA Technologie AG Page 36 WB11_17 11 FE4205 Operating instructions...
Страница 38: ...Maintenance and care SMA Technologie AG Page 38 WB11_17 11 FE4205 Operating instructions...
Страница 64: ...Stand alone systems SMA Technologie AG Page 64 WB11_17 11 FE4205 Operating instructions...
Страница 66: ...Contact SMA Technologie AG Page 66 WB11_17 11 FE4205 Operating instructions...
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