32
07 Equipment Commissioning
User Manual V1.0-2022-05-10
OFF
ON
1
2
3
7 Equipment Commissioning
7�1 Check Items Before Switching Power ON
No�
Check Item
1
The inverter is firmly installed in a clean place where is well-ventilated and easy to
operate.
2
The PE cable, DC input cable, AC output cable, and communication cable are connected
correctly and securely.
3
Cable ties are routed properly and evenly, and no burrs.
4
Unused ports and terminals are sealed.
5
The voltage and frequency at the connection point meet the on-grid requirements.
7�2 Power On
Step 1
Turn on the AC switch between the inverter and the utility grid.
Step 2
(optional) Turn on the DC switch between the inverter and the PV string.
Step 3
Turn on the DC switch between the inverter and the battery.
PV
String
DC Switch
DC Switch
Inverter
AC Switch
Utility Grid