Knocking on the lower lid:
• Activation of the background illumination
• Switching through the energy values of the past 16 hours to the
daily energy values of the past 16 days
• Switching through the line display
Present output
Energy produced today
Total energy generated since the
Sunny Boy was installed
Alphanumeric display for messages
Bluetooth connection to other Sunny Boys
Input voltage / current
Grid relay
Event number grid
Sunny Boy event number
Power reduction due to excessive temperature
• Fan might need cleaning
• Sunny Boy might need better ventilation
Event number PV-generator
Switching between
input A and B
every 10 seconds
Power curve of the past 16 hours or
past 16 days (switching the display is
done by knocking on the lid)
Failure that can be removed on site (see
chapter 12 "Troubleshooting" (Page 67))
Device fault
Please contact SMA.
Output voltage / current
AB