Huawei SUN2000 Series Quick Manual page 2

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The information in this document is subject to change without notice. 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.
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Only certified electricians 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.
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Before installing the device, read the user manual carefully to get familiar with product
information and safety precautions. 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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Use insulated tools when installing the device. For personal safety, wear proper personal
protective equipment (PPE).
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Overview
(1) Panel
(3) Maintenance compartment door
(5) External fan tray
(7) DC switch 1 (DC SWITCH 1)
(9) DC switch 2 (DC SWITCH 2)
(11) DC switch 3 (DC SWITCH 3)
(13) USB port (USB)
(15) Hole for the AC output power cable
(2) LED indicators
(4) Mounting bracket
(6) DC input terminal group 1 (PV1–PV8, controlled by
DC SWITCH 1)
(8) DC input terminal group 2 (PV9–PV14, controlled by
DC SWITCH 2)
(10) DC input terminal group 3 (PV15–PV20, controlled by
DC SWITCH 3)
(12) Ventilation valve
(14) Communications port (COM)
(16) Hole for the tracking system power cable
Copyright © Huawei Technologies Co., Ltd. 2019.
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