13
4
Verifying the Installation
No.
Acceptance Criteria
1
The solar inverter is installed correctly and securely.
2
The WLAN antenna is installed correctly and securely.
3
Cables are routed properly as required by the customer.
4
Cable ties are evenly distributed and no burr exists.
5
The PE cable is connected correctly and securely.
6
The DC switch and all the switches connected to the solar inverter are set to the OFF
position.
7
The AC output power cable, DC input power cables, and signal cable are connected correctly
and securely.
8
Unused terminals and ports are locked by watertight caps.
9
The installation space is proper, and the installation environment is clean and tidy.
Before turning on the AC switch between the solar inverter and the power grid, check that the AC
voltage is within the specified range using a multimeter set to the AC position.
5
Powering On the System
1. Turn on the AC switch between the solar inverter and the power grid.
2. (Optional) Remove the screw for locking the DC switch.
3. Turn on the DC switch (if any) between the PV string and the solar inverter.
4. Turn on the DC switch at the bottom of the solar inverter.
5. Observe the LED indicators to check the operating status of the solar inverter.