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Removing the Original SUN2000
Remove the original
SUN2000
Install the new SUN2000
Perform electrical
connection
Verify the installation and
power on the SUN2000
Set spare part model
parameters
Start
End
1. The information in this document is subject to change due to version upgrade or other
reasons. Every effort has been made in the preparation of this document to ensure accuracy
of the contents, but all statements, information, and recommendations in this document do
not constitute a warranty of any kind, express or implied.
2. Before replacing the device, carefully read the
Replacing SUN2000-(15KTL-50KTL) Series with
SUN2000-(15KTL-50KTL)-M3 Series User Manual
to get familiar with product information
and precautions.
3. Before replacing the device, check whether the SUN2000 settings can be viewed. If yes,
record them for setting or checking parameters after the replacement.
-28KTL-M3
Before removing the original SUN2000, ensure that the DC switch on the SUN2000 and all
the switches connected to the SUN2000 are set to OFF. Otherwise, the high voltage of the
SUN2000 may result in electric shocks.
After the SUN2000 is powered off, the remaining electricity and heat may still cause electric
shocks and body burns. Therefore, put on protective gloves and begin operating the
SUN2000 five minutes after the power-off.
1. Power off the SUN2000 to be replaced.
2. Remove the AC connector.
Copyright © Huawei Technologies Co., Ltd. 2021.
All rights reserved.
a) Use a screwdriver to press the locking
plate on the AC output terminal.
b) Rotate the AC output connector
counterclockwise.
c) Remove the AC output connector.
SUN2000 V100R001 Replacement Scenario
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