Control Elements SMA Solar Technology AG
52 SI5048-TEN093630 Technical Description
7.1 Display Messages
The display of the Sunny Island has two lines, each with 16 characters. For details, please see section
10.6”Display Messages (Overview)” (page74).
7.2 DC Circuit Breaker
The DC circuit breaker is used to switch on/off as well as disconnect the Sunny Island on the DC side.
For details, see section 9”Activation and Deactivation” (page60).
Position Description
A Output power / charging power (load status)
B Direction of energy flow and system status
CGrid status
D Device assignment
E Status of the external source (star, question mark or exclamation mark)
FRelay 1 status
G Relay 2 status
H Warning message (exclamation mark)
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