SMA America, LLC
Control Elements
Technical Description
SI5048U-TUS121440
65
7.3 Buttons
The table explains the functions of the buttons on the Sunny Island:
7.4 Meaning of the Light Emitting Diodes (LED's)
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 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” (page 92).
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
–
–
Standby or fault
On
–
Operation
–
On
Disturbance or Fault
