Huawei Photovoltaic Inverter Manual

How to install Huawei inverter outdoors?

You are advised to install the inverter in a sheltered place or install an awning over it. The inverter will be corroded in salt areas. Before installing the inverter outdoors in salt areas, consult Huawei. A salt area refers to the region within 500 meters from the coast or prone to sea breeze.

What to do if a Huawei inverter fails?

The inverter detects its external working conditions in real time. After the fault is rectified, the inverter automatically recovers. 2. If the alarm occurs frequently and affects the power production of the PV plant, check whether the output is short-circuited. If the fault persists, contact Huawei technical support.

What should I know before installing a photovoltaic inverter?

Before installing and operating the inverter, ensure that you are familiar with the features, functions, and safety precautions provided in this document. This document is intended for photovoltaic (PV) plant operators and qualified electricians. The symbols that may be found in this document are defined as follows.

How long does it take a Huawei inverter to discharge?

It takes 15 minutes for the inverter to discharge to the safe voltage. Refer to documentation Reminds operators to refer to the documents shipped with the inverter. Issue 03 (2021-09-30) Copyright © Huawei Technologies Co., Ltd. Fan replacement warning Before replacing a fan, disconnect its power connectors.

What does 71 (min) mean on a Huawei inverter?

Issue 03 (2021-09-30) Copyright © Huawei Technologies Co., Ltd. Page 71 (min) interruption. Used for automatic shutdown for protection in case of communication interruption. Soft start/boot Specifies the duration for the time (s) power to gradually increase when the inverter starts. Issue 03 (2021-09-30) Copyright © Huawei Technologies Co., Ltd.

Will a Huawei inverter corrode in Salt areas?

The inverter will be corroded in salt areas. Before installing the inverter outdoors in salt areas, consult Huawei. A salt area refers to the region within 500 meters from the coast or prone to sea breeze. The regions prone to sea breeze vary with weather conditions (such as typhoons and monsoons) or terrains (such as dams and hills).