Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for HANCHU ESS HOME-ESS-LV-2.56K
Summary of Contents for HANCHU ESS HOME-ESS-LV-2.56K
- Page 2 All rights reserved © 2024 Jiangsu Hanchu Energy Technology Co., Ltd written permission of our company, and it may not be transmitted in any form. Hanchu ESS and other Hanchu trademarks are the property of Jiangsu Hanchu Energy Technology Co., Trademark Notice Ltd.
-
Page 3: Table Of Contents
HOME-ESS-LV-2.56K Contents 1. Manual Overview......................1 1.1 Purpose ..........................................1 1.2 Target Audience ......................................1 1.3 Symbol Conventions ....................................1 2. Safety Requirements ..................... 3 2.1 General Requirements ....................................3 2.2 Personnel Requirements ...................................3 2.3 Installation Environment Requirements ............................4 2.4 Electrical Requirements .................................... 5 2.5 Personal Safety ...................................... -
Page 4: Manual Overview
● Unauthorized changes or modifications to the product are not permitted, any unauthorized changes will void the HOME-ESS-LV-2.56K warranty and Hanchu ESS will not be liable for any damages caused thereby. ● This manual and other product-related manuals are an integral part of the product and need to be kept properly for on-site installation personnel and related technical personnel to consult. - Page 5 The ‘DANGER’, ‘WARNING’ and ‘ATTENTION’ items in the manual do not represent all safety precautions to be followed, but as a supplement to all safety precautions. Hanchu ESS is not responsible for any of the following situations: ● Operation beyond the conditions specified in this manual.
-
Page 6: Safety Requirements
Do not enter the building on fire in any case. 2.2 Personnel Requirements ● Personnel installing or maintaining Hanchu ESS equipment must be trained, understand all necessary safety precautions, and be able to correctly perform all operations. Personnel who will operate the equipment, including operators, trained personnel and professionals should possess local national required qualifications in special operations such as high-voltage operations and operations of special equipment. -
Page 7: Installation Environment Requirements
HOME-ESS-LV-2.56K Professionals: personnel who are trained or experienced in equipment operations and are clear of the sources and degree of various potential hazards in equipment installation, operation and maintenance. Trained personnel: personnel who are technically trained, have required experience, are aware of possible hazards on themselves in certain operations and are able to take protective measures to minimize the hazards on themselves and other people. -
Page 8: Electrical Requirements
HOME-ESS-LV-2.56K 2.4 Electrical Requirements 2.4.1 General Requirements Before connecting cables, ensure that the product is intact. Otherwise, electric shocks or fire may occur. ● Ensure that all electrical connections comply with local electrical standards. ● Ensure that the cables you prepared meet local regulations. -
Page 9: Battery Safety
HOME-ESS-LV-2.56K ● The electrolyte is harmful to your skin and eyes, so do not disassemble or damage the battery and avoid contact with the electrolyte. ● Do not place irrelevant objects on the top of the equipment or insert them into any position of the equipment. - Page 10 HOME-ESS-LV-2.56K ● Do not perform welding or grinding work around batteries to prevent fire caused by electric sparks or arcs. ● Use batteries within the temperature range specified in this manual. ● Do not use damaged batteries (such as damages caused when a battery is dropped, bumped or dented on the enclosure).
-
Page 11: Emergency Measures
HOME-ESS-LV-2.56K Danger to life due to high voltages in the inverter. Do not touch live parts Capacitor discharge for 5 minutes after disconnection from the power sources. Do not touch the product until 90 seconds after shutting down Keep ventilated 2.7 Emergency Measures... -
Page 12: Battery Recovery Process
● Do not expose batteries to high humidity or corrosive environments. 2.9 EU Declaration of Conformity The batteries sold on the European market by Hanchu Ess comply with the requirements of the following directives： ● Electromagnetic compatibility Directive 2014/30/EU (EMC) ●... -
Page 13: Product Description
Note : The nominal current of the HOME-ESS-LV-2.56K product is 100 A. Please do not operate it under conditions exceeding this current. If the input or output current of the inverter connected to the battery exceeds 100 A, please use it in conjunction with the Hanchu combiner box. -
Page 14: Interface Description
HOME-ESS-LV-2.56K 3.1.3 Product Dimension And Weight Table 3 Product Dimension And Weight Width Depth Height Weight 340mm 160mm 340mm 24.5kg Figure 2 Picture of the Product 3.2 Interface Description Figure 3 Interface Location Chart Smart Energy, Sustainable Solutions... -
Page 15: Product Parameters
HOME-ESS-LV-2.56K 3.3 Product Parameters Table 4 Product Parameters Project Parameter Remark Models HOME-ESS-LV-2.56K Dimensions (mm) W*D*H 340*160*340 Enclosure protection rating IP54 Module configuration 1 parallel 16 strings 1P16S Nominal voltage (V) 25.6 Operating voltage range (V) 21.6~28.8 Nominal Energy (Wh) -
Page 16: Installation
HOME-ESS-LV-2.56K Installation 4.1 Installation Note Please read and understand this section carefully before installing the product! 4.1.1 Personnel Qualification Product installers should have received safety technical training, obtained the local electrician certifications and the authorized qualifications for product installation. And installers should be familiar with electrical equipment, accumulate relevant experience and have the following capabilities, including but not limited to: ●... - Page 17 HOME-ESS-LV-2.56K 4.1.3 Installation Angle The battery can be installed on the wall. When the battery is installed on the wall, install it on a flat wall and keep the battery parallel to the wall. And don’t install the battery at inclined, horizontal, or upside down positions.
-
Page 18: Installation Preparation
HOME-ESS-LV-2.56K 4.2 Installation Preparation 4.2.1 Personal Protective Equipment The product is a household energy storage system. Improper operation may cause personal injury and property damage. Personal protective tools must be used during installation. The following are the recommended personal protective tools: ●... - Page 19 HOME-ESS-LV-2.56K 4.2.4 Product Accessories Table 5 Product Accessories Label Name Quantity Function description Battery System core components Power cable 1 Connect the negative pole between SC35-8 at both ends/black/800mm the battery modules Power cable 2 Connect the positive pole between...
-
Page 20: Installation
HOME-ESS-LV-2.56K 4.3 Installation Make sure the ground is level and strong enough to bear the weight of products. Before you start connecting cables, make sure that the inverter and battery are entirely switched off! Make sure there is no water source above or near the battery, including downspouts, sprinklers, or faucets. -
Page 21: Electrical Connections
HOME-ESS-LV-2.56K There is a hook design on the back of the battery box, align and fix it to the positioning groove of the wall Step 3: Fix the battery bracket for firm support. Figure 11 Sample of Step 3 For Wall Installation 4.4 Electrical Connections... - Page 22 HOME-ESS-LV-2.56K 4.4.2 Preparing Cables Table 6 Preparing Cables Prepared by the Name Function description Size Source Ground wire Ground the battery with a ground wire customer Connect the negative pole between the Black Delivered with Power cable 1 battery modules...
- Page 23 HOME-ESS-LV-2.56K 4.4.4 Power Connections Between Batteries Use power cable 1 to connect the negative pole (P- terminal) of battery A to the negative pole (P- terminal) of battery B, and use power cable 2 to connect the positive pole (P+ terminal) of battery A to the positive pole (P+terminal) of battery B.
-
Page 24: Communication Connection
HOME-ESS-LV-2.56K 4.5 Communication Connection 4.5.1 Connect the CAN Communication Cable Use the CAN communication cable to connect the inverter with the primary through CAN protocol. Figure 17 Sample of Connection the CAN Communication Cable 4.5.2 Connect the RS485 Communication Cable Use the RS485 communication cable to connect the battery in sequence through the RS485 port. - Page 25 HOME-ESS-LV-2.56K 1) The connection between the inverter and the battery must be connected to the CAN communication port Note: of the battery, otherwise communication cannot be performed; the connection between the batteries must be connected to the RS485 port. CAN-INVERTER...
-
Page 26: Equipment Debugging
4) The power-up process of the inverter is carried out according to the manual process of the inverter. 4.6.3 Inverter Protocol Selection The battery default factory CAN communication is Hanchu ESS protocol and RS485 communication is SRNE protocol. Protocol selection: 1) Check which protocols are supported by the inverter. - Page 27 HOME-ESS-LV-2.56K Battery protocol selection: Select the protocol in the #1 position of the primary DIP Address. Inverter brands using the CAN communication protocol need to set the Primary DIP Address according to the following table: Table 10 DIP Switch Settings for CAN Communication...
-
Page 28: Definition Of Indicator Lights
HOME-ESS-LV-2.56K 4.6.4 Equipment Power Down After confirming that the load is off and the battery has stopped charging and discharging, power down in the following order: 1) Disconnect the circuit breaker on the battery and the circuit breaker between the battery and the inverter. - Page 29 HOME-ESS-LV-2.56K Normal According to the battery indicator Highest indicator LED flash 2 Alert FLASH 2 Overvoltage protection/Full According to the battery indicator FLASH 2 Charge charge protection Overcurrent According to the battery protection (limited Flashing twice when indicator( current charging)
-
Page 30: Common Troubleshooting
If it is closed and cannot be realised after No DC Output charging/discharging is still not possible, please connecting to the power contact Hanchu ESS after-sales service department supply. or your dealer directly. External The communication... - Page 31 HOME-ESS-LV-2.56K Stop using, Please contact Hanchu ESS after-sales Insulation Fault Battery insulation failure. service company or your dealer directly. Battery voltage sensor Please contact Hanchu ESS after-sales service VoltSensor Fault failure. company or your dealer directly. Battery temperature Please contact Hanchu ESS after-sales service TempSensor Fault sensor failure.
-
Page 32: Battery Maintenance
HOME-ESS-LV-2.56K Battery Maintenance 6.1 Battery Storage Requirements The battery is required to be stored in a temperature range from 0°C to +40°C. Routine maintenance is required for batteries that have been stored for a long time. Depending on the storage time of the battery and the storage environment, Please charge the battery to the corresponding SOC at 0.2C as required by the table... -
Page 33: Long-Term Idle Maintenance Requirements
HOME-ESS-LV-2.56K Table 17 Lithium Battery Recharge Cycle SOC<5% SOC at power down before storage Maximum recharge interval We do not provide warranty service for permanent battery failure due to overdue recharging by the customer. 6.3 Long-term Idle Maintenance Requirements If a long period of inactivity (≥30 days) is planned, the following two requirements should be observed to... - Page 34 HOME-ESS-LV-2.56K confirming with a multimeter that there is no dangerous voltage and no parts need to be repaired inside the machine. ● Maintenance of batteries should be performed or supervised by someone who is familiar with batteries and required precautions.
Need help?
Do you have a question about the HOME-ESS-LV-2.56K and is the answer not in the manual?
Questions and answers