SMA America, LLC Operation
Technical Description SI5048U-TUS121440 87
10.6 Display Messages (Overview)
The display has two lines, each with 16 characters. The first line shows the menu number and the menu
name, or the name of the parameter where applicable. The menu name is supplemented or the added
text is displayed (e.g., parameter value) in the lower line, if required.
”Home Screen”
In the Home Screen, the Sunny Island also shows the following values in succession (in 3-second
intervals: parameter name and parameter value) in the upper line:
• Bar graph for output power or charging power (the direction of energy flow is displayed by the
arrows in the lower line)
• Total active power of the inverter (cluster)
• Active power of external source (total of all phases)
• Present state of charge of the battery (SOC)
• Counters (always one of five possibilities, depending on priority)
– remaining absorption time
– remaining generator warm-up time
– remaining Run1h time for the generator
– remaining time of Timer1
– remaining time of Timer2
Marker Description
A Output power / charging power (load status)
B Direction of energy flow and system status
C Displays if the Sunny Island loaded parameters for grid operation or parameters for
generator operation.
D Device assignment
E Status of the external source (asterisk, question mark or exclamation mark)
FRelay 1 status
G Relay 2 status
H Warning message (exclamation mark)
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