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
wwwwww.. ssuunnggrroowwppoowweerr.. ccoomm or on the webpage of the respective component
manufacturer.
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This manual is valid for the following inverter models:
• SG15KTL-M
• SG20KTL-M
• SG10KTL-MT
They will be referred to as “inverter” hereinafter unless otherwise specified.
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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.
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Read the manual and other related documents before performing any operation on the
inverter. Documents must be stored carefully and be available at all times.
Contents may be periodically updated or revised due to product development. The
information in this manual is subject to change without notice. The latest manual can be
acquired atwwwwww..ssuunnggrroowwppoowweerr..ccoomm.
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Safety instructions will be highlighted with the following symbols.
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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.
Indicates a situation that, if not avoided, could result in equipment or
property damage.
Indicates additional information, emphasized contents or tips that
may be helpful, e.g. to help you solve problems or save time.