Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
7 Operations on the Local FusionHome App
Issue 01 (2018-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
102
Figure 7-41 Grid parameters

Vn represents the rated voltage and Fn represents the rated frequency.

The grid parameter values vary with grid codes.
Table 7-8 Description of grid parameters
Parameter
Description
Value Range
Grid code
Set this parameter based on
the grid code of the country
or region where the
SUN2000 is being used and
the SUN2000 application
scenario. Before setting the
grid code, ensure that the
DC side of the inverter is
energized.
For details of grid codes, see
A Grid Codes.
The default value varies
depending on the model.
Output mode

L/N

L1/L2/N

L1/L2
Auto start upon grid
recovery
Specifies whether the
SUN2000 can start
automatically after the
power grid recovers.

Disable

Enable
Connect time after grid
recovery (s)
Specifies the time after
which the SUN2000 begins
restarting after the power
grid recovers.
[0, 900]
Grid re-con voltage upper
limit (V)
For a specific grid code, if
the grid voltage exceeds the
[100%Vn, 136%Vn]

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