Equipment Commissioning
28
User Manual V1.0-2022-03-22
7 Equipment Commissioning
7.1 Check Before Power ON
No. Check Item
1
The product is rmly installed at a clean place that is well-ventilated and easy to
operate.
2
The PE, DC input, AC output, and communication cables are connected correctly and
securely.
3 Cable ties are intact, routed properly and evenly.
4 Unused ports and terminals are sealed.
5
The voltage and frequency at the connection point meet the inverter grid connection
requirements.
7.2 Power On
Step 1 Turn on the AC switch between the inverter and the utility grid.
Step 2 Turn on the DC switch of the inverter.
DC Switch
(optional)
AC Switch
Utility
Grid
PV String
Inverter
The DC switch lock is for
Australia only.
Power ON
Power OFF
Turn on
Turn o
1 4
1
3
3 2