Sungrow SG125HX, User Manual, Page: 4 / 103

II
About This Manual
The manual mainly contains the product information, as well as guidelines for installation,
operation and maintenance. The manual does not include complete information about
the photovoltaic (PV) system. The reader can get additional information about other
devices at w ww ww w..ssu un ng grro ow wp po ow we err..c co om m or on the webpage of the respective component
manufacturer.
V Va alliid diittyy
This manual is valid for the following inverter models:
•
SG125HX
They will be referred to as "inverter" hereinafter unless otherwise specified.
T Ta arrg ge ett G Grro ou up p
This manual is intended for inverter owners who will have the ability to interact with the
inverter and qualified personnel who are responsible for the installation and
commissioning of the inverter. 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
H Ho ow w tto o U Usse e T Th hiiss M Ma an nu ua all
Read the manual and other related documents before performing any work on the
inverter. 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 inverter may be subject to change. The
latest manual can be found at ssu up pp po orrtt..ssu un ng grro ow wp po ow we err..c co om m .
S Syym mb bo ollss
Important instructions contained in this manual should be followed during installation,
operation and maintenance of the inverter. They will be highlighted by the following
symbols.
Indicates a hazard with a high level of risk that, if not avoided, will result in death
or serious injury.
Indicates a hazard with a medium level of risk that, if not avoided, could result in
death or serious injury.