Table of Contents
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About This Manual
1
This manual describes the methods for stopping, troubleshooting, and daily maintenance of
the 1+X modular inverter.
1.1
Target Group
This manual is intended for professional technicians who are responsible for the installation,
operation, and maintenance of MV grid-connected inverters. The professional technician is
required to meet the following requirements:
•
Know electronic, electrical wiring, and mechanical expertise, and be familiar with electri-
cal and mechanical schematics.
•
Should be familiar with the composition and working principles of the PV system and its
front- and rear-level equipment.
•
Have received professional training related to the installation and commissioning of elec-
trical equipment.
•
Be able to quickly respond to hazards or emergencies that occur during installation and
commissioning.
•
Be familiar with the relevant standards and specifications of the country/region where the
project is located.
1.2
How to Use This Manual
Read through the manual carefully before performing any operation on the product.
The manual may be updated and revised from time to time, however, there still might be
slight deviations from the real product or errors. In such cases, the actual product you have
purchased should take precedence. You can find the latest version of the manual at
port.sungrowpower.com
1.3
Symbol Explanations
To ensure the safety of the users and their properties when they use the product and to
make sure that the product is used optimally and efficiently, this manual provides users with
the relevant safety information which is marked by the following symbols. The symbols that
may be used in this manual are listed below. Please read carefully to make better use of this
manual.
or reach your sales for it.
sup-
1
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