Huawei SDongleA-01 User Manual

Table 4-2 LED indicator status (4G Smart Dongle)
Indicator Remarks Description
N/A O Normal The Smart Dongle is not secured or is not
powered on.
Yellow (blinking
green and red
simultaneously)
Steady on The Smart Dongle is secured and powered
on.
Green The indicator
blinks at intervals
of 2s, on for 0.1s
and then o for
1.9s.
Normal Dialing (duration < 1 min)
Abnormal If the duration is longer than 1 min, the 4G
parameter settings are incorrect. Reset the
parameters.
Blinking slowly
(on for 1s and
then o for 1s)
Normal The dial-up connection is set up successfully
(duration < 30s).
Abnormal If the duration is longer than 30s, the
settings of the management system
parameters are incorrect. Reset the
parameters.
Steady on Normal Successfully connected to the management
system.
Blinking fast (on
for 0.2s and then
o for 0.2s)
The inverter is communicating with the
management system through the Smart
Dongle.
Red Steady on Abnormal Replace the Smart Dongle because it has an
internal fault.
Blinking fast (on
for 0.2s and then
o for 0.2s)
The Smart Dongle has no SIM card or the
SIM card is in poor contact. Check whether
the SIM card has been installed or is in good
contact. If not, install the SIM card or
remove and insert the SIM card.
Blinking slowly
(on for 1s and
then o for 1s)
The Smart Dongle fails to connect to the
management system because the SIM card
has no trac or the signal strength is poor.
If the Smart Dongle is reliably connected,
check the SIM card signal through the app.
If no signal is received or the signal strength
is weak, contact the carrier. Check whether
the
tari and trac of the SIM card are
normal. If not, recharge the SIM card or
purchase a data package.
FusionSolar Smart PV Management System
Connection
User Manual (Inverters + SDongleA) 4 System Power-On and Commissioning
Issue 02 (2021-11-25) Copyright © Huawei Technologies Co., Ltd. 23

Huawei SDongleA-01 Specifications

General

Brand	Huawei
Model	SDongleA-01
Category	Inverter
Language	English