Table of Contents
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1. The information in this document is subject to change due to
version upgrades or other reasons. Every effort has been made in
the preparation of this document to ensure accuracy of the
contents, but all statements, information, and recommendations in
this document do not constitute a warranty of any kind, express or
implied. You can download this document by scanning the QR code.
2. Before installing the device, read the user manual carefully to get familiar with product
information and safety precautions.
3. Only qualified and trained electrical technicians are allowed to operate the device. Operation
personnel should understand the composition and working principles of the grid-tied PV power
system and local regulations.
4. Before installing the device, check that the package contents are intact and complete against
the packing list. If any damage is found or any component is missing, contact your dealer.
5. Use insulating tools when installing the device. For personal safety, wear proper personal
protective equipment (PPE).
6. Huawei shall not be liable for any consequences caused by the violation of the storage,
transportation, installation, and operation regulations specified in this document and the user
manual.
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Overview
(1) LED
(3) Hanging kit
(5) Heat sink
(7) Ground screw
(9) Communication port (COM)
(11) Battery terminals (BAT+/BAT–) (reserved)
(13) DC input terminals (PV1+/PV1–)
(2) Front panel
(4) Mounting bracket
(6) Ventilation valve
(8) AC output port (AC)
(10) Smart Dongle port (GPRS/4G/WLAN-FE)
(12) DC input terminals (PV2+/PV2–)
(14) DC switch (DC SWITCH)
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Copyright © Huawei Technologies Co., Ltd. 2019.
All rights reserved.
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