7 System Commissioning
7.1 Check before Power ON
The inverter is firmly installed in a clean place where is well-ventilated and
easy to operate.
The PE, DC input, AC output, communication cables, and terminal
resistors are connected correctly and securely.
Cable ties are intact, routed properly and evenly.
Unused wire holes and ports should be sealed up.
The used cable holes are sealed.
The voltage and frequency at the connection point meet the inverter grid
connection requirements.
7.2 Power ON
When there are multiple inverters in the system, please ensure that all slave inverter AC
sides are powered on within one minute after the master inverter AC side is powered on.
Battery black start scenarios:
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