Huawei photovoltaic panel 40k inverter installation tutorial

How to install a solar inverter?

Step 1 Check that the AC and DC power supplies to the solar inverter are connected simultaneously, and that the and indicators are steady green or blink slowly for more than 3 minutes. Step 2 Turn of the AC switch, set the DC switch at the bottom of the solar inverter to OFF, and wait until all indicators on the solar inverter panel turn of.

How do I connect a solar inverter WLAN?

Obtain the initial password for connecting to the solar inverter WLAN from the label on the side of the solar inverter. Use the initial password upon first power-on and change it immediately after login. To ensure account security, change the password periodically and keep the new password in mind.

Why is my Huawei inverter NOT working?

Cause ID = 1–15 An unrecoverable fault occurs on a circuit inside the inverter. Turn of the AC output switch and DC input switch, and then turn them on after 5 minutes. If the alarm persists, contact your dealer or Huawei technical support. Cause ID = 1–6 The upgrade is not completed normally. Perform an upgrade again. 2.

What should I do if my PV inverter is not working?

If the alarm persists and a ects the energy yield of the PV plant, check whether the output is short-circuited. If the fault cannot be rectified, contact your dealer or Huawei technical support. Cause ID = 1 The DC component of the inverter output current exceeds the upper threshold.

How to adjust the power output of an inverter?

Step 1 On the home screen, tap Power Adjustment and set power parameters as required. Power Quality Response Modes supported by the inverter can be implemented by setting Voltage rise suppression parameters. Power derating for voltage variation (Volt-Watt mode): The inverter power output will vary in response to the AC grid voltage.

How do I set a password for a solar inverter WLAN?

Obtain the initial password for connecting to the solar inverter WLAN from the label on the side of the solar inverter. Set the password at the first login. To ensure account security, change the password periodically and keep the new password in mind. Not changing the password may cause password disclosure.