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User Manual V1.0-2022-01-17
07 Equipment Commissioning
OFF
ON
1
2
3
7 Equipment Commissioning
7.1 Check Items Before Switching Power ON
No. Check Item
1
The inverter is rmly 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