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Table of Contents
Related Manuals for Huawei SCharger-7KS-S0
Summary of Contents for Huawei SCharger-7KS-S0
- Page 1 Smart Charger User Manual SCharger-7KS-S0, SCharger-22KT-S0...
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Page 2: Table Of Contents
Contents Overview About This Manual Safety Safety Information Introduction Packing List Product Overview Technical Specifications Installation Installation Preparations Installation Instructions App Guide Usage Charger Usage Indicator Introduction Routine Maintenance Miscellaneous Meter Description Troubleshooting Common Faults Customer Support... -
Page 3: About This Manual
About This Manual Thank you for choosing Huawei Smart Charger. This manual will guide you through the steps required to install, use, and maintain Smart Charger. Exercise caution when performing operations with "Caution" marks to avoid injury or product damage. The symbol that may be found in this manual is defined as follows. -
Page 4: Safety Information
Safety Information Radio waves generated by the product may affect Before using and operating this product, read this normal operation of implanted medical appliances or document thoroughly and observe all of the safety personal medical appliances, such as the pacemakers, precautions, including the equipment safety markings. -
Page 5: Packing List
Packing List Rubber plug Cable rubber cover Wall-mounting Wall plug Cable clip screw screw x 4 Cable clip x 2 Cable clip x 2 Recommended cable diameter: Recommended cable diameter: 19.5–23 mm 14.5–19.5 mm Charger RFID card x 2 User manual... -
Page 6: Product Overview
Type 2 socket * This function is available when an electricity meter and a Huawei PV inverter of specified models and versions are installed. Scan the QR code in "About This Manual" and see detailed information about the meter in "Meter Description."... -
Page 7: Technical Specifications
*When the altitude ranges from 2000 m to 4000 m, the output power of the charger is derated. *SCharger-7KS-S0: When the operating temperature ranges from 45°C to 55°C, the output power of the charger is derated. *SCharger-22KT-S0 (Mode A): When the operating temperature ranges from 40°C to 55°C, the output power of the charger is derated. -
Page 8: Installation
Installation Precautions Before installation, carefully read the precautions in this manual and prepare for the installation. Only professionals with local qualifications are Do not join or weld power cables. If necessary, use a allowed to disassemble and install chargers. longer cable. Ensure that all installation operations are performed Seal unused power cable holes with rubber plugs correctly to avoid accidents such as fire and electric... -
Page 9: Installation Preparations
Installation Preparations Before the installation, ensure that: The charger power is within the allowed load range of the residence. Cables and RCBOs meet the installation and usage requirements. If the AC input power cable exposed to the outdoor environment is 3 m or longer, consult the local installer. You are advised to install a surge protective device (SPD) at the upstream of the charger's RCBO. - Page 10 Opening the Charger Securing the Rear Cover Read the installation precautions before the Ensure that the installation surface is solid enough installation. to hold the charger. It is recommended that the wall have a bearing capacity of at least 100 kg. Do 1.
- Page 11 Cabling in the Rear Cover 1. Switch off the upstream RCBO. 2. Use scissors to cut the rubber covers to fit the cable size. Rubber covers should tightly hold cables to ensure sealing effect. 3. The cable stripping template is printed inside the carton. Use a wire stripper to strip the power cable based on the template.
- Page 12 Connecting Power Cables 1. Keep the screw terminals in the correct status, as shown in the rightmost figures. Connect cables to the correct terminals and tighten the screws clockwise. Pull the power cables to check that the cables are securely connected.
- Page 13 Connect power cables based on the actual phase condition. TN and TT systems are configured with neutral conductors. IT systems do not have neutral conductors. The SCharger-7KS-S0 supports TN&TT 1-phase and IT 1-phase. The SCharger-22KT-S0 supports TN&TT 3-phase, TN&TT 1-phase, and IT 1-phase.
- Page 14 Connecting Communications Completing the Installation Cables If you use WiFi connection, ensure that the In the following figure, the power cable is installation area is within the coverage. routed in from the middle and WiFi networking If you select wired connection, refer to the is used.
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Page 15: App Guide
Charger Usage App Installation Read the installation precautions before using the product. Scan the device's QR code before operating. Ensure that the charger is not cracked or damaged. Download and install the latest app on your Ensure that there is no liquid or other foreign matter on smartphone. -
Page 16: Routine Maintenance
(on for 1s and off for 1s) Steady red Faulty *This function is available when an electricity meter and a Huawei PV inverter of specified models and versions are installed. Routine Maintenance Chargers do not need special maintenance. You are advised to check and clean the enclosure of the charger and accessories such as the charging connector every six months. -
Page 17: Miscellaneous
Communication Specifications Operating Frequency Range Maximum Transmit Power Antenna Gain WIFI 2400 MHZ - 2483.5 MHZ 18.93 dBm 2.85 dBi Bluetooth 2400 MHZ - 2483.5 MHZ 9.23 dBm 2.85 dBi RFID 13.56 MHZ 0 dBi Miscellaneous Storage and Transportation Chargers should be transported in the original packages. Do not place other objects on the top of the charger. Before transportation, store the product in a clean, dry, and well ventilated place with a relative humidity of not more than 80% and free from corrosive gases. -
Page 18: Meter Description
Meter Description If the PV power preferred mode and power equalization function are used, you need to configure an electricity meter, which is not delivered with this product. This document provides only recommended models and basic information. For details, see the meter manual. When installing the meter, ensure that the current transformer or voltage cable is correctly installed. - Page 19 Figure2: Charger connected to the meter through the FE port and not connected to the cloud platform Electricity meter Power grid AC distribution box WiFi/Bluetooth Home loads Charger Power cable RFID Communications cable Figure3: Meter directly connected to the router, charger connected to the router through the FE port or WiFi and then connected to the cloud platform.
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Page 20: Troubleshooting Common Faults
Troubleshooting Common Faults Possible Cause Solution Symptom The upstream input power is abnormal. Check the upstream input power cable. Check the upstream RCBO. If the RCBO is faulty, The upstream RCBO is abnormal. replace it. The indicator The AC power cable is abnormal (damaged, is off. - Page 21 Symptom Possible Cause Solution Input overvoltage occurs. The AC voltage is Check whether the input voltage is within the greater than 276 V. normal range. Input undervoltage occurs. The AC voltage Check whether the input voltage is within the is less than 184 V. normal range.
- Page 22 Troubleshooting Common Faults Symptom Possible Cause Solution The RFID card is faulty. Check whether the correct RFID card is used. Check whether the network of the mobile phone is The mobile app is not connected to the enabled and whether the mobile phone is charger.
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Page 23: Customer Support
Customer Support Country Service support email Germany Spain Italy 0080033888888 eu_inverter_support@huawei.com Poland Netherlands Türkiye Hungary Other countries Log in to solar.huawei.com and check for other countries. This product cannot be sold in the UK and France. - Page 24 Copyright © Huawei Digital Power Technologies Co., Ltd. 2023. All rights reserved. Huawei Digital Power Technologies Co., Ltd Address: Huawei Digital Power Antuoshan Headquarters, Futian, Shenzhen, People's Republic of China Postal code: 518043 Website: solar.huawei.com v.2.0...