Huawei SUN2000-40KTL-M3 User Manual

Table 6-2 LED indicator description
Category Status Description
Running
indicator
LED1 LED2 –
Steady green Steady green The inverter is
running in on-grid
state.
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, and the
inverter is o-grid.
O Blinking green
slowly
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)
– There is a DC
environmental
alarm.
– Blinking red fast
(on for 0.2s and
o for 0.2s)
There is an AC
environmental
alarm.
Steady red Steady red A fault exists.
Communication
indicator
LED3 –
Blinking green fast (on for 0.2s and o
for 0.2s)
Communication is
in progress.
Blinking green slowly (on for 1s and o
for 1s)
A mobile phone is
connected to the
inverter.
O There is no
communication.
Note: If LED1, LED2, and LED3 are steady red, the inverter is faulty and needs to
be replaced.
----End
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 6 Commissioning
Issue 18 (2024-03-10) Copyright © Huawei Technologies Co., Ltd. 66

Huawei SUN2000-40KTL-M3 Specifications

General

Max. Efficiency	98.7%
European Efficiency	98.4%
Max. Input Voltage	1100 V
MPPT Operating Voltage Range	200 V - 1000 V
Max. Input Current per MPPT	26 A
Number of MPPTs	4
Rated Output Power	40000 W
Rated AC Voltage	400 V
Rated AC Frequency	50 Hz / 60 Hz
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
Total Harmonic Distortion (THD)	<3%
DC Reverse-Polarity Protection	Yes
AC Overcurrent Protection	Yes
DC Surge Protection	Type II
AC Surge Protection	Type II
Insulation Monitoring	Yes
Residual Current Monitoring	Yes
DC Switch	Yes
Protection Class	IP66
Operating Temperature Range	-25°C to +60°C
Relative Humidity (Operating)	0% - 100%
Cooling	Natural Convection
Max. Apparent AC Power	44000 VA
AC Voltage Range	320 V - 480 V
Operating Altitude	4000 m
Display	LED Indicators
Communication	RS485, WLAN
Weight	43 kg
Max. DC Power	60000 W