LAN / WLAN
connection in-
dicator
Unlit No connection
Flashing blue
(once)
WPS (Wi-Fi Protected Setup) open
Flashing blue
(twice)
WLAN access point open
Lights steady
blue
Connection with network
Error indica-
tion
Unlit No error
Flashing red
(once)
No connection to the inverter
Flashing red
(twice)
Temperature measurement faulty
Flashing red
(three times)
Heating element faulty
Flashing red
(four times)
Ohmpilot faulty
Flashing red
(five times)
Minimum temperature not reached
A detailed description of the error is provided in
Fronius Solar.web.
Connection area
(2) (3)
(4)
(5)
(6)
(7)
(8) (9)
(10)
(11)
(12)
(1)
(1) Green LED
(2) Blue LED
(3) Red LED
(4) Function key
(5) Ethernet RJ45
Cable at least CAT5, shielded
13