SMA Sunny Island 2012 - Page 14

System Overview SMA Solar Technology AG
14 SI2012_2224-TEN082311 Technical Description
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AC1 (Loads/Sunny Boys)
DigIn
DC
Com IN
Relay1/2
Windy Boy Sunny Boy
PV 1
Sunny Boy
PV x
Sunny
WebBox
Loads
DC/DC
Charger
Fuel Cell
Battery
Generator
Public grid
POWER
SYSTEM
REPORT
MEMORY
SMACOM
NETCOM
USBCOM
Battery
temperature sensor
*)
Description
Control voltage
*) DC-supply contactor (not included in delivery)
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Charge
controller
PV
BatTmp
BatCur
Battery
current sensor
DC-Loads
BatVtgOut
AC2
(Gen/Grid)
Relay1/2
Display
Sunny Remote Control 1
DC-Fuse
Com OUT