Huawei SUN2000 M0 Series User Manual page 19

SUN2000-(3KTL-10KTL)-M0
User Manual
Table 2-2 LED indicator description
Category
Running
indication
Communicatio
n indication
Issue 06 (2020-10-23)
Status
LED 1
Steady green
Blinking green
at long
intervals (on
for 1s and then
off for 1s)
Blinking green
at long
intervals (on
for 1s and then
off for 1s)
Off
Off
Blinking red at
short intervals
(on for 0.2s
and then off
for 0.2s)
N/A
Steady red
LED 3
Blinking green at short intervals
(on for 0.2s and then off for 0.2s)
Blinking green at long intervals
(on for 1s and then off for 1s)
Off
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Meaning
LED 2 N/A
Steady green The SUN2000 is operating
in grid-tied mode.
Off The DC is on and the AC
is off.
Blinking green The DC is on, the AC is on,
at long and the SUN2000 is not
intervals (on exporting power to the
for 1s and then power grid.
off for 1s)
Blinking green DC is off and AC is on.
at long
intervals
Off DC and AC are both off..
N/A DC environmental alarm
Blinking red at AC environmental alarm
short intervals
(on for 0.2s
and then off
for 0.2s)
Steady red Fault
N/A
Communication is in
progress. (When a mobile
phone is connected to the
SUN2000, the indicator
first indicates that the
phone is connected to the
SUN2000): blinks green at
long intervals.)
The mobile phone is
connected to the
SUN2000.
There is no
communication.
2 Overview
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