5. Use insulating tools when installing the device. For personal safety, wear proper personal protective equipment (PPE). 6. Huawei shall not be liable for any consequences caused by the violation of the storage, transportation, installation, and operation regulations specified in this document and the user manual.
Installing the Equipment Installation Requirements Angle Space Dimensions Two M6 screw holes are reserved on both left and right sides of the inverter for installing an awning.
Installing the Inverter Moving an Inverter When drilling holes, avoid the water pipes and power cables buried in the wall. 1. Install the mounting bracket. • M6x60 expansion bolts are delivered with the inverter. If the length and number of the bolts do not meet installation requirements, prepare M6 stainless steel expansion bolts by yourself.
OFF. Otherwise, the high voltage of the inverter may result in electric shocks. No. Item Type Specifications PE cable Single-core Conductor cross-sectional area: • outdoor copper ≥ 6 mm (SUN2000-8KTL-M2/SUN2000- cable 10KTL-M2/SUN2000-12KTL-M2) • ≥ 10 mm (SUN2000-15KTL-M2/SUN2000- 17KTL-M2/SUN2000-20KTL-M2) AC output power cable Outdoor copper Conductor cross-sectional area: cable •...
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Installing the PE Cable Do not connect the neutral wire to the enclosure as a PE cable. Otherwise, electric shocks may occur. • The PE point at the AC output port is used only as a PE equipotential point, and cannot substitute for the PE point on the enclosure.
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Five-Core Cable (L1, L2, L3, N, and PE) This section describes how to connect a five-core AC output power cable to an AC connector. • • A three-core AC output power cable can be connected similarly. The three-core cable (L1, L2, and L3) is not connected to the neutral wire or PE wire.
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Installing the DC Input Power Cable 1. Ensure that the PV module output is well insulated to ground. 2. Use the Staubli MC4 positive and negative metal terminals and DC connectors supplied with the solar inverter. Using incompatible positive and negative metal terminals and DC connectors may result in serious consequences.
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Pull the DC input power cable back to ensure that it is connected securely. Click (Optional) Installing the Smart Dongle • If WLAN-FE communication is used, install a WLAN-FE Smart Dongle (SDongleA-05). • If 4G communication is used, install a 4G Smart Dongle (SDongleA-03). •...
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4G Smart Dongle (4G Communication) • 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. • Install the SIM card in the arrow direction. When reinstalling the cover of the Smart Dongle, ensure that the buckle springs back in •...
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(Optional) Installing the Signal Cable • Not all inverter models are delivered with the signal cable connector. • When laying out the signal cable, separate it from the power cable and keep it away from strong interference sources to avoid strong communication interference. •...
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In the Smart Dongle networking scenario, the SmartLogger cannot be connected. • The Smart Power Sensor is necessary for export limitation. Only the DTSU666-H Smart Power Sensor (provided by Huawei) can be used. SmartLogger Networking Scenario • In the SmartLogger networking scenario, the Smart Dongle cannot be connected.
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(Optional) Installing the RS485 Communications Cable (Inverter Cascading) 1. Connect the signal cable to the signal cable connector. 2. Connect the signal cable connector to the communication port. Communications port (COM)
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(Optional) Installing the Smart Power Sensor Signal Cable 1. Connect the signal cable to the signal cable connector. 2. Connect the signal cable connector to the communication port. Communications port (COM)
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(Optional) Installing the Grid Scheduling Dry Contact Signal Cable 1. Connect the signal cable to the signal cable connector. 2. Connect the signal cable connector to the Communication port. Communications port (COM)
Verifying Installation Acceptance Criteria The inverter is installed correctly and securely. Cables are routed properly as required by the customer. The Smart Dongle is installed correctly and securely. Cable ties are evenly distributed and no burr exists. The PE cable is connected correctly, securely, and reliably. The DC switch and all the switches connected to the inverter are set to the OFF position.
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5. Observe the LEDs to check the operating status of the inverter. Type Status (Blinking at long intervals: On Meaning for 1s and then Off for 1s; Blinking at short Intervals: On for 0.2s and then Off for 0.2s) Running indication Steady green Steady green...
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6. (Optional) Observe the LED to check the operating status of the Smart Dongle. WLAN-FE Smart Dongle Description Color Status Yellow (blinking Steady on The Dongle is secured and green and red powered on. simultaneously) Blinking at short The parameters for connecting intervals (on for 0.2s to the router are to be set.
FusionSolar app as an example to describe the commissioning method. For the SUN2000 app, perform operations as required. • Search for "SUN2000" in Huawei AppGallery, download the latest installation package, and install the SUN2000 app by following the instructions. The SUN2000 app version should be 3.2.00.005 (Android) or later.
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To create multiple installer accounts for a company, log in to the FusionSolar app and tap New User to create an installer account. Installer Creating a PV Plant and a Plant Owner For details, see the FusionSolar App Quick Guide .
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PV plant as prompted. 2. Log in to https://intl.fusionsolar.huawei.com to access the WebUI of the FusionSolar Smart PV Management System. On the Homepage page, click the plant name to go to the plant page.
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You can also upload the physical layout template photo on the WebUI as follows: Log in to https://intl.fusionsolar.huawei.com 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. Choose Plant layout, click Add Physical Layout >...
Distributed PV Plants Connecting to Huawei Hosting Cloud Quick Guide For details, see the (Distributed Solar Inverters + SmartLogger1000A + RS485 Networking) PV Plants Connecting to Huawei Hosting Cloud Quick Guide (Inverters + SmartLogger3000 + RS485 Networking) . You can scan the QR codes to obtain the documents. SmartLogger1000A...
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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.
Customer Service Contact Region Country Phone Service Support Email France Germany Spain eu_inverter_support@huawei.com 0080033888888 Europe Italy Netherlands Other countries For details, see solar.huawei.com. Australia au_inverter_support@huawei.com 1800046639 Turkey tr_inverter_support@huawei.com 0080021686868 Malaysia /1800220036 (+66) 26542662 (charged apsupport@huawei.com Asia Pacific by local call) Thailand...
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Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang Shenzhen 518129 People's Republic of China solar.huawei.com...