编号:
GR-UM-C -00
35
/
56
A
PV voltage
indicator light
PV voltage reaches grid
voltage
Green light is on
PV voltage does not
reach the grid voltage
Light is not on
B
AC voltage
indicator light
Inverter is in the grid
state
Green light is on
No AC voltage
Light is not on
With AC voltage,
inverter is in the grid
countdown state
The green light flashes
slowly, and the alarm or
fault indicator light is not
on
C
Alarm or fault
indicator light
Inverter works normally Light is not on
Inverter is in alarm state Red light flashes slowly
Inverter is in fault state Red light is on
D
Communication
indicator light
Inverter has external
communication, such
as RS485, GPRS, etc.
Green light is on
Inverter has no external
communication
Light is not on
Inverter upgrade or
USB interface is reading
and writing data
Green light flashes
E
Power or fault
code indicator
light
Inverter is in the grid
state
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.
Inverter is in fault state
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