3
The symbols below may be found on the electrical parts of the inverter. Make sure to read
the following symbols and fully understand them before installing the equipment.
Symbol Explanation
Lethal voltage inside! Do not touch!
Hot surface! Do not touch the hot surface of the device.
After the inverter is disconnected, you need to wait 5 minutes
before touching the internal conductive devices.
Protective earth. Earthing securely to ensure personal safety.
When working on the device, wear hearing protection.
1.5 How to Use this Manual
Read this manual and other related documents before transporting and installing the
inverter. Documents must be stored at hand and available at all times.
All rights reserved including the pictures, markings and symbols used. Any reproduction or
disclosure, even partially, of the contents of this manual is strictly forbidden without prior
written authorization of Sungrow.
The contents of the manual will be periodically updated or revised due to the product
development. It is probably that there are changes of manual in the subsequent module
edition.
1.6 Terminology
Name For short
Inverter Inverter
Module unit/ Inverter unit Module
The foregoing devices are expressed in the abbreviation form in this document unless
otherwise specified.
System Manual 1 About This Manual
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