SMA Windy Boy WB 1100LV, Руководство пользователя

Страница: 15 / 78

SMA Technologie AG Unit Description
User Manual WB1100LV-11:FE2606 Page 15
4.3 Operating Modes
The various operating modes are displayed using three light-emitting diodes (LEDs) on
the housing cover of the Windy Boy. To allow the device to indicate its operating mode
via the integrated LEDs, the Windy Boy must be connected on the DC side. There must
be enough wind energy present, so that the Windy Boy has adequate DC voltage.
A complete description of the possible displays can be found in section 4.3.4
"Description of the Operating Modes" (Page 17). These can be split into three
categories:
4.3.1 Normal Operation
If no LED, or only the green control LED is on, or blinking, the inverter is operating
normally. The simultaneous illumination of all three LEDs is also an indication of normal
operation ("initialization"). All other displays are a sign of abnormal operation.
Especially in the first year of operation, the operator of the system should regularly
check this display under different wind speeds.