SMA SUNNY ISLAND 6048-US - DC Circuit Breaker; Buttons; Meaning of the Light-Emitting Diodes (LED); SD Memory Card

7 Control Elements SMA Solar Technology America LLC
68 SI4548-6048-US-BE-en-21 Operating Manual
7.2 DC Circuit Breaker
The DC circuit breaker is used to switch on/off as well as to disconnect the Sunny Island on the DC
side (see Section9 "Switching On and Off", page75).
7.3 Buttons
The table explains the functions of the buttons on the Sunny Island:
7.4 Meaning of the Light-Emitting Diodes (LED)
On the Sunny Island control panel, there are both a green (above) and a red (below) light emitting
diode (LED), the functions of which are described in the table below:
7.5 SD Memory Card
The Sunny Island features an SD memory card which can be used for updating firmware and as a
service interface (see Section11 "Data Storage on SD Memory Card", page94).
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
selects function
selects value
confirms 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
––Off
On – Operation or Standby
– On Disturbance or error