Li.ONESS Batteries
| Operation, Safety and Installation Manual
30
Regarding the connection of SMA the following
connection took place:
The settings of the inverter refer to an off-grid
battery system where the capacity of the battery
is 80Ah. The inverter can charge the battery from
the grid and can discharge the battery only with
loads.
The user and installer have the same password
on the IP address of the inverter:
Name: User and Installer
Password: Sunlight12!!
Position
Designation
Description/Information
A
AC Power cable
Connection AC2 Gen/Grid terminals L, NTT, and PE
Utility grid connection with a three-wire cable
Conductor cross-section: 6 mm
2
to 16 mm
2
B
Grounding conductor
Terminal AC1 Loads/SunnyBoys terminal PE
Additional grounding if the conductor cross-section of the AC
power cable is less than 10 mm
2
C
DC+ Cable
Battery connection
D
DC- Cable
Conductor cross-section: 50 mm
2
to 95 mm
2
E
Control cable, generator
Sunny Island: Relay1 NO and Relay1C terminals
Conductor cross-section: 0.2 mm
2
to 2.5 mm
2
G
Control cable, load shedding
Sunny Island: Connect the control cable to the terminals Relay2
NO and BatVtgOut-. Inside the Sunny Island inverter, connect
terminal Relay2C and Ba.
Conductor cross-section: 0.2 mm
2
to 2.5 mm
2
EN
