Huawei SUN2000 M5 Series User Manual page 56

SUN2000-(12KTL-25KTL)-M5 Series
User Manual
●
Issue 03 (2023-02-15)
LED Indicator Status
Blinking red Blinking slowly
and green (on for 1s and
alternately off for 1s)
Green Blinking slowly
(on for 0.5s and
off for 0.5s)
Green Steady on
Green Blinking fast (on
for 0.2s and off
for 0.2s)
4G Smart Dongle
Table 6-4 Indicator description
LED Indicator Status
- Off
Yellow Steady on
(blinking
green and red
simultaneousl
y)
Green The blinking
interval is 2s.
The indicator is
on for 0.1s and
off for 1.9s.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Remarks Description
Abnorma No communication with the
l inverter:
– Remove and then insert
the Smart Dongle.
– Check whether the
inverter matches the
Smart Dongle.
– Connect the Smart
Dongle to another
inverter.
Check whether the
Smart Dongle is faulty or
the USB port of the
inverter is faulty.
Normal Connecting to the router
The management system is
successfully connected.
The inverter is
communicating with the
management system
through the Smart Dongle.
Remarks Description
Normal The Smart Dongle is not
secured or not powered on.
Normal The Smart Dongle is
secured and powered on.
Normal Dialing (lasts for less than 1
minute)
Abnorma If the duration is longer
l than 1 minute, the 4G
parameter settings are
incorrect. Re-configure the
parameters.
6 Commissioning
50