6 Commissioning
Prerequisites
● Wear personal protective equipment and use dedicated insulated tools to avoid
electric shocks or short circuits.
6.1 Check Before Power-on
No.
Acceptance Criteria
1 The solar inverter is installed correctly and securely.
2 The DC switches and the downstream AC switch are OFF.
3 All cables are connected correctly and securely.
4 The installation space is proper, and the installation environment
is clean and tidy.
5 The maintenance compartment door is closed and the screws are
secured.
6 Unused DC input terminals are sealed.
7 Unused USB and RESET ports are plugged with watertight caps.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 6 Commissioning
Issue 07 (2023-04-30) Copyright © Huawei Technologies Co., Ltd. 75