Huawei SUN2000 Residential Smart PV Solution User Guide

Huawei SUN2000 Residential Smart PV Solution

Networking

Product Overview

• Inverter
  

• ESS
  

• Backup Box

• Smart Power Sensor

• Smart Dongle

• Smart PV Optimizer

Inverter
(master and slave)| SUN2000-(2KTL-6KTL) -L1
SUN2000-(8K, 10K)-LC0
SUN2000-(8K, 10K)-LC0-ZH| A maximum of three SUN2000-(2KTL-6KTL)-L1 inverters can be cascaded.
The SUN2000-(8K, 10K)-LC0 or SUN2000-(8K, 10K)-LC0-ZH inverter cannot be
cascaded.
Energy storage system (ESS)| LUNA2000-(5-30)-S0|

• The capacity of a battery module is 5 kWh. A maximum of two ESSs can be cascaded and the maximum capacity is 30 kWh.
• If there is only one ESS, it must be connected to the master inverter.

Backup Box| Backup Box-B0|

• AC input voltage range: 198–253 V
• If there is only one Backup Box, it must be connected to the master inverter.
• SUN2000-(8K, 10K)-LC0 and SUN2000-(8K, 10K)-LC0-ZH cannot be connected to the Backup Box.

Smart Power Sensor| DDSU666-H
YDS70-C16|

• The Smart Power Sensor must be connected to the master inverter.
• It connects to the inverter over RS485 for output power management and power limiting.

Smart Power Sensor| SDongleA-03 (4G)
SDongleB-06 (4G)
SDongleA-05 (WLAN-FE)|

• The Smart Dongle must be connected to the master inverter.
• It connects to the management system and performs power scheduling.
• The SDongleA-03 (4G) is compatible only with the SUN2000-(2KTL-6KTL)-L1.

Smart PV Optimizer| SUN2000-4SOW-P
SUN2000-4 SOW-P2
SUN2000 00W-P| SUN2000–600W-P: long and short Input cable are available to connect to f1V modules with different cable lengths..

NOTE

1. The information in this document is subject to change due to version upgrade or other reasons. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.
2. For details about the solution components, installation, and cable connections, see the corresponding user manuals and quick guides.
3. The cable colors involved in this document are for reference only. Select cables in accordance with local cable specifications.

Cable Connections

(Single-Phase Inverter L1 + ESS S0 + Backup Box B0)

Before connecting cables, ensure that all switches are OFF. Otherwise, electric shocks may occur.

Signal cables must be outdoor shielded twisted pair cables.

The wiring sequence of the Backup Box must be consistent with that of the inverter AC terminals.

Connect other cables to slave inverters by referring to the connection method for the master inverter.

6

(Single-Phase Inverter LC0 + ESS S0)

Before connecting cables, ensure that all switches are OFF. Otherwise, electric shocks may occur.

Signal cables must be outdoor shielded twisted pair cables.

6

System Commissioning

App-based Deployment Procedure

• Download and install the Fusion Solar app
• Sign up as an installer (optional, required for initial registration)
• Enter setup wizard
• Check the device status

Downloading and Installing the Fusion Solar App

• Search for Fusion Solar in the app store to download the app.
• Scan the QR code below to download the app.
  FusionSolar
  

Installer Registration

Initial registration

Create the first installer account, and generate a domain named after the company.

Non-initial registration

If the company requires multiple installer accounts, log in to the Fusion Solar app and tap Add user to create another installer account.

Setup Wizard (Connecting to the Inverter WLAN for Commissioning)

(Optional) Cascade inverters.

Set the energy storage working mode.

Set the communication networking.

4G communication
By default, APN mode is set to Automatic. If you cannot access the Internet in Automatic mode, set it to Manual. In this case, set the parameters related to the SIM card with the information obtained from the carrier.

FE communication
If the Ethernet parameter is displayed, the network cable is not connected. Reconnect the network cable.

Add a plant.

Create an owner account.

Checking the Plant Status

Off-Grid/Grid-tied Control Parameters

Enabling Off-Grid Mode

Settings
Feature parameters

• Off-grid mode
• Backup power SOC
• Grid-tied/Off-grid mode
• switching

Setting Grid-tied Point Control

Power adjustment
Grid-tied point control
Active power
Control mode

• Unlimited
• Grid connected with zero power
• Power-limited grid connected

Physical Layout of Smart PV Optimizers

Attaching SN Labels

Remove the SN labels from optimizers and attach them to the physical layout template based on the actual positions of the optimizers in the plant.

Taking a Photo of the Physical Layout Template

Ensure that the four positioning points on the template are within the frame.

Generating a Physical Layout on the App

Enter the Layout screen.

Generating a Physical Layout on the App

Upload the template and generate a layout.

Creating a Physical Layout on the App Manually

Edit the physical layout and specify the quantity of inverters and PV modules as required.

Bind the inverter or optimizer SN.

Adjust the physical layout.

Documents / Resources

| Huawei SUN2000 Residential Smart PV Solution [pdf] User Guide
SUN2000 Residential Smart PV Solution, SUN2000, Residential Smart PV Solution, Smart PV Solution, PV Solution
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