SMA Solar Technology AG Control Elements
Technical Description SI5048-TEN093630 53
7.3 Buttons
The table explains the functions of the buttons on the Sunny Island:
7.4 Meaning of the Light Emitting Diodes (LEDs)
In the Sunny Island control panel, there is both a green (above) and a red (below) light emitting diode
(LED). Their functions are described on this table:
7.5 SD card
The Sunny Island features an SD card which can be used for updating firmware and as a service
interface. For details, see section 11”Archiving Data on an SD Card” (page80).
Button Function
cancels the selected function
answers NO
navigates one menu level higher
stops device (when held pressed down)
navigates up one list element, increases data value
navigates down one list element, decreases data value
select function
Select value
confirms the change
answers YES
navigates one menu level down
starts device (when held pressed down)
stops device (when held pressed down)
Green LED Red LED Operating state
––standby or off
(no inverter operation)
ON – Operation
– ON Disturbance or Fault
ON ON Initialization
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