Growatt MAX 80-150KTL3-X LV Series Installation & Operation Manual page 35

PV voltage
A
indicator light
AC voltage
B indicator light
Alarm or fault
C
indicator light
Communication
D
indicator light
Power or fault
E code indicator
light
PV voltage reaches grid
voltage
PV voltage does not
reach the grid voltage
Inverter is in the grid
state
No AC voltage
With AC voltage,
inverter is in the grid
countdown state
Inverter works normally
Inverter is in alarm state Red light flashes slowly
Inverter is in fault state
Inverter has external
communication, such
as RS485, GPRS, etc.
Inverter has no external
communication
Inverter upgrade or
USB interface is reading
and writing data
Inverter is in the grid
state
Inverter is in fault state
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编号：GR-UM-C -00
Green light is on
Light is not on
Green light is on
Light is not on
The green light flashes
slowly, and the alarm or
fault indicator light is not
on
Light is not on
Red light is on
Green light is on
Light is not on
Green light flashes
The eight LEDs from left to
right represent the power
of the inverter: if 8 green
lights are on, it represents
100% of the inverter
power. As shown in Figure
7.3, it represents 37.5% of
the inverter power, and so
on.
The five LEDs from right to
left represent 1, 2, 4, 8, 16
in turn, representing the
fault code of the inverter.
As shown in Figure 7.4, the
LED status represents 2,
and then 2 is added to the
specific 99 to get 101, so it
can be known that the