Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
8 System Maintenance
Issue 01 (2018-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
148
Alarm
ID
Alarm
Name
Alarm
Severity
Alarm
Action
Possible Cause
Suggestion
2063
Overtempe
rature
Major
Shutdown,
alarm
reporting, and
automatic
recovery after
the fault is
rectified
Cause ID = 1

The SUN2000 is
installed in a place
with poor
ventilation.

The ambient
temperature exceeds
the upper threshold.

The SUN2000 is not
working properly.

Check the ventilation
and ambient temperature
at the SUN2000
installation position.

If the ventilation is poor
or the ambient
temperature exceeds the
upper threshold,
improve the ventilation
and heat dissipation.

If the ventilation and
ambient temperature
both meet requirements,
contact your installer.
2064
Device
Fault
Major
Shutdown,
alarm
reporting, and
automatic
recovery after
the fault is
rectified
Cause ID = 3
An unrecoverable fault
has occurred on a
circuit inside the
SUN2000.
Turn off the AC output
switch and DC input switch,
wait 5 minutes, and then
turn them on again. If the
fault persists, contact your
installer.
Cause ID = 4
An unrecoverable fault
has occurred on a
circuit inside the
SUN2000.
Shutdown,
alarm
reporting
(reset alarm)
Cause ID = 5
An unrecoverable fault
has occurred on a
circuit inside the
SUN2000.
Alarm
reporting
Cause ID = 6–7
An unrecoverable fault
has occurred on a
circuit inside the
SUN2000.
Shutdown,
alarm
reporting, and
automatic
recovery after
the fault is
rectified
Cause ID = 8–13
An unrecoverable fault
has occurred on a
circuit inside the
SUN2000.

Huawei SUN2000 Specifications

General

Model	SUN2000
Efficiency	Up to 98.6%
MPPT	Yes
Max Input Voltage	1100V
Number of MPPTs	2
Operating Temperature	-25°C to +60°C
Protection Level	IP65
Communication	RS485
Nominal Output Voltage	230V/400V