Huawei SUN2000 Series User Manual page 63

SUN2000-(3KTL-10KTL)-M0
User Manual
LED Color
Red
Issue 04 (2019-10-18)
Status
Steady on
Blinking at short
intervals (on for 0.2s
and then off for 0.2s)
Steady on
Blinking at short
intervals (on for 0.2s
and then off for 0.2s)
Blinking at long
intervals (on for 1s
and then off for 1s)
Copyright © Huawei Technologies Co., Ltd.
Remarks Description
Abnormal If the duration is longer
than 30s, the settings of
the management system
parameters are incorrect.
Reset the parameters.
Normal Successfully connected to
the management system.
The inverter is
communicating with the
management system
through the Dongle.
The Dongle is faulty.
Abnormal
Replace Dongle.
The 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.
The Dongle fails to
connect to the
management system
because it has no signals,
weak signal, or no traffic.
If the 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 tariff and traffic of the
SIM card are normal. If
not, recharge the SIM
card or buy traffic.
6 Commissioning
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