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07 Equipment Commissioning
User Manual V1.0-2023-03-20
7 Equipment Commissioning
7.1 Check Before Power ON
No. Check Item
1
The equipment 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 breaker betweent the inveter and the utility grid.
Step 2 Turn on the DC switch of the inverter.
AC breaker
DC switch
PV string
Transformer
Utility grid
Inverter
2
1
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