Huawei SUN2000 M5 Series User Manual

Category Status Description
Blinking
green
slowly (on
for 1s and
o for 1s)
O The DC is on and the AC
is o.
Blinking
green
slowly (on
for 1s and
o for 1s)
Blinking green slowly
(on for 1s and o for
1s)
Both the DC and AC are
on, but the inverter is yet
to connect to the power
grid.
O Blinking green slowly
(on for 1s and o for
1s)
The DC is o and the AC
is on.
O O Both the DC and AC are
o.
Blinking
red fast
(on for
0.2s and
o for
0.2s)
- DC environment alarm
For example, the input
voltage of the PV string is
high, the PV string is
reversely connected, or
the insulation resistance
is low.
- Blinking red fast (on for
0.2s and o for 0.2s)
AC environment alarm
For example, grid
undervoltage/overvoltage
or grid overfrequency/
underfrequency occurred.
Steady red Steady red Faulty
Communica
tion
indication
LED3 -
Blinking green fast (on for 0.2s and
o for 0.2s)
Communication is in
progress. (When a mobile
phone is connected to
the inverter, the indicator
blinks green slowly,
indicating that the phone
is connected to the
inverter.)
Blinking green slowly (on for 1s and
o for 1s)
Mobile phone access
O No communication
Device
replacement
indicator
LED1 LED2 LED3 –
SUN2000-(12KTL-25KTL)-M5 Series
User Manual 6 Commissioning
Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 48

Huawei SUN2000 M5 Series Specifications

General

Max Efficiency	98.6%
Max Input Voltage	1100 V
MPPT Operating Voltage Range	200 V - 1000 V
Operating Temperature Range	-25°C to +60°C
Communication	RS485, 4G (optional)