LED Indicator Status Remarks Description
Blinking red
and green
alternately
Blinking slowly
(on for 1s and
o for 1s)
No communication with the
inverter:
– Remove and then insert
the Smart Dongle.
– Check whether the
inverter matches the
Smart Dongle.
– Connect the Smart
Dongle to another
inverter.
Check whether the
Smart Dongle is faulty or
the USB port of the
inverter is faulty.
----End
6.2 Creating a Plant
6.2.1 Downloading the FusionSolar App
● Method 1: Access https://solar.huawei.com using the mobile phone browser
and download the latest installation package.
Figure 6-2 Downloading the app
SUN2000-(12K-25K)-MB0 Series
User Manual 6 Power-On and Commissioning
Issue 01 (2023-04-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 72