Huawei SUN2000-2KTL-L0 - Page 14

SUN2000-(2KTL-5KTL)-L0
User Manual
2 Product Overview
Issue 02 (2019-07-04)
Copyright © Huawei Technologies Co., Ltd.
8
Table 2-2 LED description
Type
Status
Meaning
Running
indication
LED 1
LED 2
N/A
Steady green
Steady green
The SUN2000 is exporting
power to the power grid.
Blinking green at
long intervals (on for
1s and then off for
1s)
Off
The DC is on and the AC is
off.
Off
Blinking green at
long intervals (on
for 1s and then off
for 1s)
The DC is off and the AC is
on.
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)
Both the DC and AC are on,
and the SUN2000 is not
exporting power to the
power grid.
Off
Off
Both the DC and AC are off,
or the SUN2000 is in low
power consumption mode
which means that the
monitoring system of the
SUN2000 hibernates.
Steady red
Steady red
The SUN2000 is faulty
Communicati
on indication
LED 3
N/A
Blinking green at short intervals (on for
0.2s and then off for 0.2s)
Communicating
(Communicating refers to
that the communication with
the upper-level management
unit is in progress. However,
if a mobile phone accesses
the SUN2000, the LED
indicates the "mobile phone
access status: blinking green
at long intervals" first.)
Blinking green at long intervals (on for 1s
and then off for 1s)
The mobile phone has
connected to the SUN2000.
Off
No communication