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SUN600-(5KTL, 6KTL)-L0
User Manual
Category
Communication
indicator
Table 6-3 LED indicators 2
Category
Device
replacement
indication
Issue 02 (2022-03-10)
Status
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
Status
LED1
LED2
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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
LED3
6 System Commissioning
Description
Both the DC and AC
are on, and the inverter
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
inverter.
There is no
communication.
Description
–
53
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