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Sunny Island
Installation and Operating Instructions
Fig. 3.16: Connection of a battery room fan and electrolyte pump............................40
Fig. 3.17: Connection of an additional load ("dump load").........................................41
Fig. 3.18: Interfaces of the Sunny Island...................................................................43
Fig. 3.19: Recommended cable for RS485 communication ......................................45
Fig. 3.20: Connection of Sunny Boys at Sunny Island's COM2 (RS485) ..................47
Fig. 3.21: Data communication with serial interface ..................................................49
Fig. 3.22: Communication in a three-phase island grid .............................................51
Fig. 4.1: Operation of the Sunny Island.....................................................................52
Fig. 4.2: Menu structure ............................................................................................56
Fig. 5.1: Start-up phase of the Sunny Island .............................................................58
Fig. 5.2: System message of the Sunny Island .........................................................58
Fig. 5.3: "INIT" menu (0-0).........................................................................................59
Fig. 5.4: Status / Menu selection "DATA" (0-1)..........................................................59
Fig. 6.1: Display to enter password ...........................................................................62
Fig. 6.2: Display to enter password ...........................................................................66
Fig. 7.1: Menu selection "OPERAT" (0-2)..................................................................69
Fig. 7.2: Menu branch "OPERAT" (0-2).....................................................................69
Fig. 7.3: Menu "START" (2-1)....................................................................................70
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BWRI33-12:EE
SMA Regelsysteme GmbH
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