Huawei SUN2000 Series User Manual page 67

SUN2000-(8KTL-20KTL)-M2
User Manual
Table 6-4 LED indicator description
LED Color
N/A
Yellow (blinking
green and red
simultaneously)
Green
Red
Issue 01 (2020-07-02)
Status
Off
Steady on
Blinking in a 2-second
cycle (on for 0.1s and
then off for 1.9s)
Blinking at long intervals
(on for 1s and then off
for 1s)
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)
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Remarks
Normal
Normal
Normal
Abnormal
Normal
Abnormal
Normal
Abnormal
6 Commissioning
Description
The Dongle is not secured or
is not powered on.
The Dongle is secured and
powered on.
Dialing (duration < 1 min).
If the duration is longer
than 1 min, the 4G
parameter settings are
incorrect. Reset
theparameters.
The dial-up connection is set
up successfully (duration <
30s).
If the duration is longer
than 30s, the settings of the
management system
parameters are incorrect.
Reset the parameters.
Successfully connected to
the management system.
The inverter is
communicating with the
management system
through the Dongle.
The Dongle is faulty.
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.
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