Category Status Description
Device
replacement
indication
LED1 LED2 LED3 –
Steady red Steady red Steady red The inverter hardware is
faulty and needs to be
replaced.
Step 7 (Optional) Observe the Smart Dongle LED indicator to check the status of the
Smart Dongle.
● WLAN-FE Smart Dongle
Figure 6-1 WLAN-FE Smart Dongle
Table 6-3 Indicator description
LED Indicator
Status Remarks Description
- O Normal The Smart Dongle is not
secured or not powered on.
Yellow
(blinking
green and red
simultaneousl
y)
Steady on The Smart Dongle is
secured and powered on.
Red Blinking fast (on
for 0.2s and o
for 0.2s)
The parameters for
connecting to the router are
to be set.
Red Steady on Abnorma
l
The Smart Dongle is faulty
and needs to be replaced.
SUN2000-(12K-25K)-MB0 Series
User Manual 6 Power-On and Commissioning
Issue 01 (2023-04-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 69
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