ABB UNO-2.0-I-OUTD Product Manual page 28

2 - Characteristics
the grid and goes into SLEEP Mode.
Sleep Mode
This functionality turns off the inverter completely and the power absorp-
tion is reduced to a minimum (0.6W).
In this mode, the inverter allows display of the information available even
in the absence of input voltage and therefore in the absence of sufficient
irradiation of the photovoltaic panels. In fact, the display can be "awake-
ned" by pressing any button on the display.
After 30 seconds of inactivity the display will once again switch off auto-
matically.
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