Huawei SUN2000-36KTL User Manual

SUN2000-(33KTL-A, 36KTL, 42KTL)
User Manual
8 Maintenance
Issue 07 (2018-05-04)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
92
Alarm
ID
Alarm
Name
Alarm
Severity
Possible Cause
Suggestion
The three phases of the
power grid are seriously
unbalanced, which triggers
the protection for the internal
control circuit of the
SUN2000.

Cause ID = 11
The grid voltage changes
sharply and the SUN2000
input power fails to discharge
in a short time, which
increases the internal voltage
and triggers overvoltage
protection.

Cause ID = 12/15
An unrecoverable fault
occurs on a circuit inside the
SUN2000.
contact Huawei technical support.
202
Abnormal
Invert
Circuit
Major
Abnormal external conditions
trigger the protection for the
inverter circuit inside the
SUN2000. The possible causes
are as follows:

Cause ID = 13
The grid voltage drops
dramatically or the power
grid is short-circuited, which
damages the internal voltage
detection circuit in the
SUN2000.

Cause ID = 14
The grid voltage drops
dramatically or the power
grid is short-circuited. As a
result, the inverter transient
output current exceeds the
upper threshold and therefore
the inverter protection is
triggered.

Cause ID = 16
The DC current in the power
grid exceeds the upper
threshold.

Cause ID = 20
The inverter output is
short-circuited. As a result,
the output current surges to a
value above the upper limit,
Cause ID = 13/14/16
1. The inverter detects its external
working conditions in real time.
After the fault is rectified, the
SUN2000 automatically recovers.
2. If the alarm persists, contact
Huawei technical support.
Cause ID = 20
1. Check the inverter output cable for
short-circuits.
2. If the alarm persists, contact
Huawei technical support.

Huawei SUN2000-36KTL Specifications

General

Purpose	Solar panel
Efficiency	98.8 %
Output power	36000 W
Weatherproof	Yes
Certification	EN 62109-1/-2, IEC 62109-1/-2, EN 50530, IEC 62116, IEC 60068, IEC 61683
Input voltage	250 - 1100 V
Output voltage	220/380, 230/400, 277/480 V
Input frequency	- Hz
Power supply type	Outdoor
Power current type	DC-to-AC
Adjustable output voltage	-
Power protection features	Over current
International Protection (IP) code	IP65
Product color	White
Quantity per pack	1 pc(s)
Operating temperature (T-T)	-25 - 60 °C
Operating relative humidity (H-H)	0 - 100 %

Weight and Dimensions

Depth	283 mm
Width	930 mm
Height	550 mm
Weight	62000 g