Huawei SDongleA-01 User Manual page 30

FusionSolar Smart PV Management System
Connection
User Manual (Inverters + SDongleA)
Indicator
Blinking red and Blinking slowly
green (red for 1s and
alternatively green for 1s)
Blinking fast (red
for 0.2s and then
green for 0.2s)
Issue 02 (2021-11-25)
Remarks
Normal
Copyright © Huawei Technologies Co., Ltd.
4 System Power-On and Commissioning
Description
No communication with the inverter
● Remove and insert the Smart Dongle.
● Check that the inverter matches the
Smart Dongle.
● Connect the Smart Dongle to another
inverter. Check whether the Smart Dongle
or the USB port of the inverter is faulty.
The Smart Dongle is being upgraded locally.
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