SMA SUNNY TRIPOWER 5.0 SMART ENERGY - Page 24

4 Product Overview
SMA Solar Technology AG
Operating ManualSTPx0-3SE-40-BE-en-1024
LED signal Explanation
Red LED is flashing (0.25s
on, 0.25s off, 0.25s on,
1.25s off)
Warning
Communication with a higher-level plant controller has failed. The in-
verter continues to operate with restricted function (e.g. with set fall-
back level).
In addition, a distinct event message and the corresponding event
number will be displayed on the product user interface or in the
communication product (e.g. SunnyHomeManager).
The blue LED flashes slowly
for approx. 1 minute
Communication connection is being established
The product is establishing a connection to a local network or is es-
tablishing a direct connection to a smart device via Ethernet (e.g.
smartphone, tablet or laptop).
The blue LED is flashing fast
(0.25s on and 0.25s off)
A communication product requests identification of the inverter.
The blue LED is glowing There is an active connection with a local network (LAN/Wi-Fi) or
there is a direct connection (Ethernet/WPS function) with a smart
end device (e.g. smartphone, tablet or laptop).
Blue LED is off There is no active connection.
All 3 LEDs are on Inverter update or booting procedure