Huawei SUN2000-2KTL-L1 User Manual page 65

SUN2000-(2KTL-5KTL)-L1
User Manual
Category
Communication
indicator
Issue 01 (2020-04-17)
Status
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.
6 System Commissioning
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
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.
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