Huawei SUN2000-20KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
7 LCD
Issue 07 (2014-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
91
LCD
Operation Procedure
5. On the Comm. Param. page, press .
6. Set Address, Protocol, Baud Rate, and
Match Resistance, and press .

The selectable display addresses include 1
to 63.

The selectable display protocol is Modbus.

The selectable display baud rates include
4800bps, 9600bps, and 19200bps.

The selectable display status of the match
resistance include Disconnect and
Connect.
This parameter is set to Disconnect by
default. If signals are distorted or the
communication is of poor quality because
the signal cable is too long, set the
parameter to Connect.
----End
7.2.9 Setting Protection Parameters
This topic describes how to set SUN2000 protection parameters on the monitoring panel.
Procedure

The following table describes the procedure for setting protection parameters. The
parameter values in the figures are for reference only.

Huawei SUN2000-20KTL Specifications

General

Max. efficiency	98.6%
Rated AC output power	20, 000 W
Max. apparent power	22, 000 VA
No. of MPP trackers	2
Max. input voltage	1100 V
Protection degree	IP65
Max. DC Power	30, 000 W
Start Voltage	200 V
Nominal DC Voltage	600 V
Max. Input Current per MPPT	26 A
Nominal AC Grid Frequency	50 Hz / 60 Hz
Adjustable Power Factor Range	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD)	<3%
DC Reverse-Polarity Protection	Yes
AC Overcurrent Protection	Yes
AC Short-Circuit Protection	Yes
DC Insulation Resistance Detection	Yes
Residual Current Monitoring	Yes
AC Overvoltage Protection	Yes
DC Switch	Yes
Cooling Method	Natural Convection
AC output voltage	220 V / 380 V, 230 V / 400 V
MPPT operating voltage range	200 V - 1000 V
Operating temperature range	-25°C to +60°C
Relative Humidity	0% - 100%
Operating Altitude	Up to 4000 m
Surge Protection	Type II DC & AC