Huawei SUN2000 Series User Manual

Alarm
ID
Alarm
Name
Alarm
Severity
Possible Cause Suggestion
2086 External
Fan
Abnorma
l
Major Cause ID = 1–3: FAN 1–3
The external fan is short-circuited,
the power supply is insucient,
or the air channel is blocked.
1. Shut down the fan, turn
o the DC switch, check
whether the fan blades
are damaged, and clear
the foreign matter around
the fan.
2. Reinstall the fan, turn on
the DC switch, and wait
for the solar inverter to
start. If the fault persists
after 15 minutes, replace
the external fan.
2087 Internal
Fan
Abnorma
l
Major Cause ID = 1
The internal fan is short-circuited,
the power supply is insucient,
or the fan is damaged.
Turn o the AC output switch
and then the DC input switch.
Turn them on after 5 minutes
and wait for the solar
inverter to connect to the
power grid. If the fault
persists after 5 minutes,
contact your dealer or
technical support for
replacement.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 8 Maintenance
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 102

Huawei SUN2000 Series Specifications

General

Max Efficiency	98.6%
MPPT Efficiency	99.9%
Protection Rating	IP65
Max. DC Voltage	1100 V
Rated AC Frequency	50 Hz / 60 Hz
Rated Power	3kW - 10kW
Operating Temperature Range	-25 °C ~ +60 °C
Communication	RS485
Rated AC Power	3kW - 10kW
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD)	≤ 3%
Protection	DC reverse polarity
Cooling	Natural convection
DC Connection	MC4