Huawei SUN2000 Series User Manual page 65

SUN2000-(8KTL-20KTL)-M2
User Manual
Category Status
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
Communicatio LED3
n indication
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
Device LED1
replacement
Steady red
indication
Issue 01 (2020-07-02)
Off
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
N/A
Blinking red at short
intervals (on for 0.2s
and then off for 0.2s)
Steady red
LED2 LED3
Steady red Steady red
Copyright © Huawei Technologies Co., Ltd.
Meaning
The DC is on and the AC is off.
The DC is on, the AC is on, and the
SUN2000 is not exporting power to
the power grid.
The DC is off and the AC is on.
Both the DC and AC are off.
There is a DC environmental alarm,
such as an alarm indicating that
High String Input Voltage, String
Reverse Connection, or Low
Insulation Resistance.
There is an AC environmental
alarm, such as an alarm indicating
Grid Undervoltage, Grid
Overvoltage, Grid Overfrequency, or
Grid Underfrequency.
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.
N/A
The SUN2000 hardware is faulty.
The SUN2000 needs to be replaced.
6 Commissioning
58