Huawei SUN2000-4.6KTL-L1 Quick Manual

Huawei SUN2000-4.6KTL-L1 Quick Manual

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Quick Guide
Issue: 08
Part Number: 31500DQD
Date: 2022-03-08


Table of Contents

Summary of Contents for Huawei SUN2000-4.6KTL-L1

  • Page 1 SUN2000-(2KTL-6KTL)-L1 Quick Guide Issue: 08 Part Number: 31500DQD Date: 2022-03-08 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 The screw is used to secure the DC switch to prevent accidental startup. The screw is delivered with the solar inverter. • b: DC input terminals PV1 and PV2 are controlled by the DC switch. Copyright © Huawei Technologies Co., Ltd. 2022. All rights reserved.
  • Page 3: Installing The Device

    Installing the Device Installation Requirements Space Angle Mounting Hole Dimensions Installing the Solar Inverter 1. Install the mounting bracket. Avoid drilling holes in the water pipes and cables buried in the wall.
  • Page 4 • M6x60 expansion bolts are delivered with the solar inverter. If the length and number of the bolts do not meet installation requirements, prepare M6 stainless steel expansion bolts by yourself. • The expansion bolts delivered with the solar inverter are mainly used for solid concrete walls. For other types of walls, prepare bolts by yourself and ensure that the wall meets the load bearing requirements of the solar inverter.
  • Page 5: Connecting Cables

    Connecting Cables Preparing Cables • Connect cables in accordance with the local installation laws and regulations. • Before connecting cables, ensure that the DC switch of the solar inverter and all the switches connected to it are set to OFF. Otherwise, the high voltage produced by the solar inverter may cause electric shocks.
  • Page 6 Installing a WLAN Antenna or Smart Dongle • If FE communication is used, install a WLAN-FE Smart Dongle (SDongleA-05). You need to purchase the WLAN-FE Smart Dongle by yourself. • If 4G communication is used, install a 4G Smart Dongle (SDongleA-03). You need to purchase the 4G Smart Dongle by yourself.
  • Page 7: Installing The Ac Output Power Cable

    (Optional) 4G Smart Dongle (4G Communication) • If your Smart Dongle is configured with a SIM card, you do not need to install the SIM card. The configured SIM card can be used only on the Smart Dongle. • If your Smart Dongle is not equipped with a SIM card, prepare a standard SIM card (size: 25 mm x 15 mm) with the capacity greater than or equal to 64 KB.
  • Page 8 1. Connect the AC output power cable to the AC connector. Three-Core Cable (L, N, and PE) Click The method for connecting a two-core AC output power cable is the same except that the cable is not connected to PE. 2.
  • Page 9: Installing Dc Input Power Cables

    Plug insert To remove the AC connector, perform the operations in reverse order of installing the AC connector. Then, remove the plug insert, as shown in the following figure. Installing DC Input Power Cables 1. Ensure that the PV module output is well insulated to ground. 2.
  • Page 10 2. Connect DC input power cables. DC input terminals Pull the DC input power cable back to ensure that it is connected securely. Click (Optional) Installing Battery Cables • Use insulated tools when connecting cables. • Connect battery cables with correct polarity. If battery cables are reversely connected, the solar inverter may be damaged.
  • Page 11 (Optional) Installing Signal Cables • When laying out a signal cable, separate it from power cables to avoid strong signal interference. • Ensure that the protective layer of the cable is inside the connector, that excess core wires are cut off from the protection layer, that the exposed core wire is totally inserted into the cable hole, and that the cable is connected securely.
  • Page 12: Verifying The Installation

    Crimping Three Signal Cables Connecting Signal Cables Number of Communications Cables Click Verifying the Installation Acceptance Criteria The solar inverter is installed correctly and securely. The WLAN antenna is installed correctly and securely. Cables are routed properly as required by the customer. Cable ties are evenly distributed and no burr exists.
  • Page 13: Powering On The System

    Powering On the System • Before turning on the AC switch between the solar inverter and the power grid, check that the AC voltage is within the specified range using a multimeter set to the AC position. • If the solar inverter is connected to an LG battery, turn on the DC switch within 1 minute after turning on the AC switch.
  • Page 14: Downloading The App

    If a password is lost, devices cannot be accessed. In these cases, the user is liable for any loss caused to the PV plant. Downloading the App Method 1: Search for FusionSolar on Huawei AppGallery and download the latest installation package. Method 2: Access using the mobile phone browser and download the latest installation package.
  • Page 15 (Optional) Registering an Installer Account If you already have an installer account, skip this step. Creating the first installer account will generate a domain named after the company. To create multiple Installer installer accounts for a company, log in to the PV Monitor app and tap Add User to create an installer account.
  • Page 16 Creating a PV Plant and a Plant Owner In the quick settings, the grid • code is set to N/A by default (automatic startup is not supported). Set the grid code based on the area where the PV plant is located. For details, see the •...
  • Page 17 2. Log in to to access the WebUI of the FusionSolar Smart PV Management System. On the Home page, click the plant name to go to the plant page. Select layout. Choose Generate layout, and create a physical layout as prompted. You can also manually create a physical location layout.
  • Page 18: Setting Battery Parameters

    Setting Battery Parameters If the solar inverter connects to batteries, set battery parameters. 1. Log in to the FusionSolar app and choose My > Device commissioning. The Device commissioning screen (Refer to 7.1 Device Commissioning.) is displayed. 2. Choose Power adjustment > Battery control and set battery parameters, including Charge from grid, Control mode (Fully fed to grid, TOU(Time-of-use), Maximum self-consumption), and so on.
  • Page 19: Resetting The Password

    2. Connect to the solar inverter WLAN and log in as installer to access the device commissioning screen. Resetting the Password 1. Ensure that the SUN2000 connects to the AC and DC power supplies at the same time. Indicators are steady green or blink at long intervals for more than 3 minutes. 2.
  • Page 20: Customer Service Contact Information

    Customer Service Contact Region Country Phone Service Support Email France Germany Spain 0080033888888 Europe Italy Netherlands Other countries For details, see Australia 1800046639 Turkey 0080021686868 Malaysia /1800220036 (+66) 26542662 (charged Asia Pacific by local call) Thailand...
  • Page 21 Huawei Technologies Co., Ltd Huawei Industrial Base, Bantian, Longgang Shenzhen 518129, People's Republic of China

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