D - 
Active BLUETOOTH connection
Quality of the BLUETOOTH connection
Active connection with a Speedwire network
Active connection with Sunny Portal
Multifunction relay is active
Power limitation due to excessive temperature
Power limitation via system control
E – Phase to which the displayed values apply
F - 
Public power grid
G – Event number of a fault on the public grid side
H – Output voltage or output current of a phase
I – Event number of an inverter fault
K - 
Grid relay. When the grid relay is closed, the inverter feeds power back into the public grid. When the grid relay is open, the inverter is disconnected from the public grid.
L - 
Inverter
M – Input voltage or input current of a phase
N – Event number of a fault in the PV generator
O – Text line displaying event and error messages
P - 
PV-generator
Q - Diagram showing either:
- Power values of the last 16 feed-in hours
- Energy yields of the last 16 days
- Tap the screen to switch between days and hours
R - 
Tap the cover of the device to operate the display
The displayed fault must be resolved on-site by a professional
The displayed fault cannot be resolved on-site
2 min Reading time 
