Tapping on the lower lid:
• Activating the background illumination
• Switching through the energy values of the past 16 feed-in hours to
the daily energy values of the past 16 days
• Switching through the line display
Current output
Daily energy
Total energy generated since the
Sunny Boy was installed
Text line for displaying an event
Bluetooth connection to other Sunny Boy
Input voltage / input current
Grid relay
Grid event number
Sunny Boy event number
Power reduction due to excessive temperature
• Fan might need cleaning
• Provide better ventilation for Sunny Boy
PV generator event number
Power curve of the past 16 feed-in hours or
past 16 days (switching the display is done by
tapping on the display)
Disturbance that can be remedied
on-site (see section10.3 )
Device disturbance
Contact SMA Serviceline
Output voltage / output voltage of
the phase as shown below