II
About This Manual
This manual describes the transportation and storage, electrical connection, and
maintenance of the product.
Target Group
This manual is intended for persons who carry out operations such as mechanical
installation and electrical connection of product. The operator must be a suitably qualified
electrical technician.
All installation operations must and will only be carried out by qualified personnel. Qualified
personnel should have the following skills:
• Training for installation and commissioning of electrical system, as well as dealing with
hazards
• Knowledge of the manual and other related documents
• Knowledge of the local regulations and directives
How to Use This Manual
Read the manual and other related documents before performing any work on the product.
Documents must be stored carefully and be available at all times.
Contents may be periodically updated or revised due to the product development. The
manual content of subsequent versions of the product may be subject to change. The latest
manual can be found at support.sungrowpower.com .
Symbols
Important instructions contained in this manual should be followed during installation,
operation and maintenance of the product. They will be highlighted by the following symbols.
The symbols listed below may be used in this manual. Please read carefully to make better
use of this manual.
"Danger" indicates that there is a serious potential danger, which can lead to death
or serious injury if not avoided.
"Warning" indicates that there is a moderate potential danger, which may lead to
death or serious injury if not avoided.
"Caution" indicates that there is a mild potential danger, which may lead to
moderate or mild personal injury if not avoided.