Sungrow SG250HX, User Manual

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II
About This Manual
The manual mainly describes the product information, guidelines for installation,
operation and maintenance. The manual cannot include complete information about the
photovoltaic (PV) system. You 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 types:
•
SG250HX
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:
•
qualified personnel who are responsible for the installation and commissioning of the
inverter; and
•
inverter owners who will have the ability to interact with the inverter.
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 is carried out. Documents must be stored carefully and be available at all times.
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 inverter
edition. The latest manual can be acquired via visiting the website at w ww ww w..
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.
S Syym mb bo oll E Exxp plla an na attiio on n
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.
Indicates a hazard with a low level of risk that, if not avoided, could
result in minor or moderate injury.