Huawei SUN2000-2KTL-L1 User Manual page 66

SUN2000-(2KTL-6KTL)-L1
User Manual
Table 6-2 LED indicators 1
Category
Running indicator
Communication
indicator
Issue 03 (2020-07-20)
Status
LED1
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)
–
Steady red
LED3
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
Copyright © Huawei Technologies Co., Ltd.
LED2
Steady green
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
–
Blinking red at short
intervals (on for 0.2s
and then off for 0.2s)
Steady red
6 System Commissioning
Description
–
The SUN2000 is
operating in grid-tied
mode.
The DC is on and the
AC is off.
Both the DC and AC
are 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.
–
Communication is in
progress.
The mobile phone is
connected to the
SUN2000.
There is no
communication.
60