SMA Sunny Island 2012 - Display Messages; Key

SMA Solar Technology AG Control Elements
Technical Description SI2012_2224-TEN082311 73
8.2.1 Display Messages
The Sunny Remote Control 1 display consists of four lines with 20 characters each. You can find
details on the symbols shown in chapter 10.2.1 "Standard View 1" (Page 92).
8.2.2 Key
If there is an error during operation, the back of the pushbutton glows red.
If you push the key, you acknowledge the error and the warning light goes off again (see also
chapter 18.1 "Error Confirmation" (Page 184)).
1Row: Uhrzeit in [hh:mm:ss]
2Row: grid or generator power in kW ("TotExtPwrAt")
ggf. Pfeil in Energieflussrichtung (z. B. Š = Einspeiseleistung PV-Generator)
Load power in kW ("TotExtPwrAt" + "TotInvPwrAt")
3Row: Symbols for grid / generator 
Loads 
Generator relay or load shedding relay: On = - Off = /
ggf. Pfeil in Energieflussrichtung (z. B. ‡)
4Row: state of charge of battery (SOC)
Symbol for battery 
Pfeil in Energieflussrichtung ( ‰ = Entladen, Š = Laden)
Inverter power in kW ("TotInvPwrAt")
- positive value: the battery is discharging/the Sunny Island is feeding the
loads
- negative value: the battery is charging
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