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About This Manual
This manual is for the SG10KTL-M/SG12KTL-M, a 3-phase PV grid-connected inverter
without a transformer, (hereinafter referred to as inverter unless otherwise specified).
The inverter is grid-connected, transformer-less, robust and of high conversion
efficiency.
Aim
This manual contains information about the inverter, which will provide guidelines
on connecting the inverter into the PV power system and how to operate the
inverter.
Related Documents
The manual cannot include all information about the PV system. You may get
additional information at www.sungrowpower.com.
Target Group
This manual is for technical personnel who are responsible for inverter installation,
operation and maintenance, and the inverter owner who will perform daily APP
operation.
How to Use This Manual
Read the manual and other related documents before commencing any work on the
inverter. Documents must be stored carefully and available at all times.
All rights reserved including the pictures, markings and symbols used. Any
reproduction or disclosure, even partially, of the contents of this manual is strictly
forbidden without prior written authorization of Sungrow.
The contents of the manual will be periodically updated or revised due to product
development. There may be changes in the manual due to subsequent inverter
editions. The latest manual can be acquired via visiting the web site at
www.sungrowpower.com.
Symbols Explanation
Important instructions contained in this manual should be followed during
installation, operation and maintenance of the inverter. And they will be highlighted