Huawei SUN2000-8KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
8 Maintenance
Issue 10 (2017-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
115
Alarm ID
Name
Severity
Causes
Measures
202
Invert
Module
Fault
Major
Abnormal external conditions
have triggered converter
circuit protection inside the
SUN2000. The possible causes
are as follows:

Reason ID = 4
A sharp drop in grid
voltage or a short-circuit
has occurred, resulting in
high output current from
the SUN2000.

Reason ID = 13
A sharp drop in grid
voltage or a short-circuit
has occurred, resulting in a
fault in the voltage check
circuit of the SUN2000.

Reason ID = 14
A sharp drop in grid
voltage or a short-circuit
has occurred, resulting in
instantaneous high output
current from the SUN2000.

Reason ID = 16
The grid DC current
exceeds the allowed range.

Reason ID = 17
The grid voltage or
frequency is abnormal.

Reason ID = 20
The SUN2000 output
short-circuits, leading to a
sharp increase in output
current.
Reason ID = 4, 13, 14, 16, or 17
a. The SUN2000 monitors its
external working conditions in
real time and automatically
reverts to normal operating status
after the fault is rectified.
b. If the alarm occurs repeatedly,
contact Huawei technical
support.
Reason ID = 20
a. Check whether the SUN2000
output cables are short-circuited.
Rectify any fault.
b. If the alarm occurs repeatedly,
contact Huawei technical
support.

Huawei SUN2000-8KTL Specifications

General

Max. efficiency	98.6%
European efficiency	98.3%
Max. DC voltage	1100 V
Nominal AC output power	8000 W
Weight	25 kg
Operating temperature range	-25°C to +60°C
Protection rating	IP65
Max. apparent AC power	8800 VA
AC grid frequency	50 Hz / 60 Hz
Starting voltage	200 V
Number of MPPTs	2
Cooling	Natural convection
Maximum DC Input Power	12000 W
Output Frequency	50 Hz / 60 Hz
Nominal AC voltage	230 V
Operating voltage range	200 V - 1000 V
Rated Output Voltage	230 V
MPPT Voltage Range	260 V - 850 V