Sunny Boy 700 Technical Description page 35

Sunny Boy 700
Operation Indicator
Standby (night)
The Sunny Boy is in "standby (night)" mode. The input voltage is too low
(U < approx. 60 V) to supply the Sunny Boy control system with enough power.
PV
Initialization
The Sunny Boy control system is initializing.
The string voltage to the inverter is above approx. 60 V. The supply is sufficient for
the system control and not quite sufficient for feeding to the grid. Data transmission is
not possible yet.
SB700-11:EE
All LEDs are off.
All LEDs are on.
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Technical Description
SMA Regelsysteme GmbH