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Summary of Contents for Sigenergy SigenStor EC
- Page 1 SigenStor Home User Manual Single-phase System(8.0-12.0) Version: 01 Release date: 2024-06-28 1 / 38...
- Page 2 Therefore, description in this document is provided for reference purpose only and constitutes neither an offer nor an acceptance. Sigenergy Technology Co., Ltd. may change the information at any time without notice.
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Page 3: Table Of Contents
Contents 2.1 Product Model ........................9 2.2 Appearance Introduction ....................11 Appearance and Dimensions ..................11 Port Introduction ......................12 2.3 Label Description ........................ 13 2.4 Supported Power Supply Methods for the Power Grid ..........14 2.5 Typical Networking Introduction ..................15 5.1 Working Mode........................ - Page 4 User Manual Revision History Version Date Description 2023.06.28 First official release. 4 / 38...
- Page 5 User Manual Overview Introduction This document mainly introduces the product introduction, networking, system operation and maintenance of the devices in the SigenStor Home single-phase system(8.0-12.0). Readers This document is suitable for product users and professionals Sign Definition The following signs may be used in the document to indicate security precautions or key information.
- Page 6 User Manual Safety Precautions Basic Information Before installing, operating, and maintaining the equipment, familiarize yourself with this document. The "Danger ", "Warning", "Caution" items described in this manual are only supplementary to all precautions. The Company shall not be liable for equipment damage or property loss caused by the following reasons: Failure to obtain approval from the national, regional power authority.
- Page 7 User Manual Equipment damage caused by force majeure (such as war, earthquake, fire, storm, lightning, flood, debris flow, etc.). Damage caused by the failure of the natural environment or external power parameters to meet the standard requirements of the equipment during actual operation (for example, the actual operating temperature of the equipment is too high or too low).
- Page 8 User Manual Do not use the equipment if it has any defects. If the equipment appears abnormal (for example, battery pack leakage or appearance distortion), contact your installer. It is prohibited to disassemble the equipment by yourself. Carbon dioxide fire extinguishers and ABC dry powder fire extinguishers are ...
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Page 9: Product Model
Introduction to energy storage system Product Model Inverter Product Model No. Name Function specification code SigenStor EC Sigen Energy Controller Inverter; it can be used 8.0 SP 8.0 kW Single Phase in photovoltaic energy storage scenarios and SigenStor EC Sigen Energy Controller... - Page 10 User Manual Power Sensor Product Function Model No. Name code specification Sigen Sensor SP-DH Sigen Power Sensor Data acquisition (SDM230Modbus) Single Phase DH for grid Power Sigen Power Sensor connection points Sensor enables Sigen Sensor SP-CT120-DH Single Phase (SDM120CT 40mA) External CT 120 A zero-power grid connection.
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Page 11: Appearance Introduction
User Manual 2.2 Appearance Introduction Appearance and Dimensions Inverter and Battery Pack CommMod 11 / 38... -
Page 12: Port Introduction
User Manual Port Introduction SigenStor EC/ Sigen Hybrid Left View Name Marking Decorative cover strip light connector Network interface RJ45 1/ RJ45 2 DC input interface PV1+/PV2+/ PV3+/PV4+/ PV1-/PV2- /PV3-/PV4- AC output interface Communication interface Ground screw Switch button ON/OFF... -
Page 13: Label Description
User Manual 2.3 Label Description Symbols Definition Danger! High Voltage High voltage exists inside the equipment when powered on. Do not open the casing when the equipment is running. Any maintenance or servicing operations must be performed by trained and skilled electrical engineers. Warning! Life at risk. -
Page 14: Supported Power Supply Methods For The Power Grid
User Manual Supported Power Supply Methods for the Power Grid The grid supply methods supported include TN-S, TN-C, TN-C-S, and TT. When TT is used as the power supply technique for the power grid, the voltage between N and PE is required to be < 30 V. 14 / 38... -
Page 15: Typical Networking Introduction
User Manual Typical Networking Introduction Our company’s products can be used for Home energy storage system. The Home energy storage system consists of photovoltaic panels, inverters, battery packs, master control switches, Gateway, loads, power grids, etc. The main function of Home energy storage system is to store the direct ... - Page 16 Whole Home Backup Networking Diagram ( A. PV panel SigenStor EC/ Sigen Hybrid D. Gateway SigenStor BAT Backup Distribution panel H. Smart loads...
- Page 17 User Manual generator can work in tandem with the Gateway to provide a smooth transition between PV, storage and diesel power generation. All the power equipment in the owner's home can be connected as smart loads. To ensure that this product maximizes the benefits to users, it is recommended that the high-power equipment be connected as smart loads (heat pumps, pool heaters, clothes dryers, immersion heaters, etc.), which can be cut off when the energy storage system has...
- Page 18 User Manual Networking Diagram (Partial Home Backup) A. PV panel SigenStor EC/ Sigen Hybrid D. Gateway SigenStor BAT Backup Distribution panel E2. Non-Backup Distribution panel F1. Backup Household loads G. Diesel Non-Backup Household loads Generator H. Smart loads Power sensor...
- Page 19 User Manual heaters, etc.), which can be cut off when the energy storage system has low power. Other low-power equipment are connected as household loads(lights, routers, etc.) The maximum power for an immersion heater should be ≤ 17.6 kW/80 A. Power sensor has the function of data acquisition for grid connection ...
- Page 20 ≥ 240 Va.c. and the rated current is recommended: SigenStor EC/Sigen Hybrid 8.0 SP: The rated current is 50 A SigenStor EC/Sigen Hybrid (10.0-12.0) SP: The rated current is 63 A It is recommended to use Fast Ethernet and WLAN for communication ...
- Page 21 User Manual traffic is insufficient in parallel connection scenarios. Users must replace the SIM card or top up their own data plan as needed. The rated voltage of the AC switch of the distribution panel should be not less than 240 Va.c., and the rated current is recommended, that is, not less than the maximum output current of an inverter ×...
- Page 22 User Manual Site Selection Requirements The warranty applies when the equipment has been installed properly for its intended use and in accordance with the operating instructions. Installation Environment Requirements Do not install the equipment in smoky, flammable, or explosive environments.
- Page 23 User Manual The equipment is hot when it is running. If the equipment is installed indoors, please ensure good indoor ventilation and avoid significant indoor temperature rise by 3°C while the equipment is running. Otherwise, the equipment will be derated. Do not install the equipment in mobile scenarios such as RVS, cruise ships, ...
- Page 24 User Manual The maximum operating temperature range applicable to the equipment is -20°C to 55°C, and the recommended optimal operating temperature range is 10°C ≤ T ≤ 35°C. When the battery pack temperature is below 0°C, immediate charging is ...
- Page 25 User Manual Equipment Installation and Wiring Only company authorized personnel should install and connect the equipment. For details, see SigenStor Home Installation Guide - Single-phase System(8.0-12.0) A1. Parts and accessories supplied with the packing box are personal assets of the owner and must be kept safe.
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Page 26: Working Mode
User Manual System Operation Working Mode There are four operating modes of the energy storage system: Sigen AI Mode, Fully Fed to Grid Mode,Self-Consumption Mode, Time-based Control Mode. Sigen AI Mode can be used in some countries, which is explicitly stated on ... - Page 27 User Manual maximum output capacity of the inverter or when no PV power is generated at night, the batteries are discharged to ensure that the inverter can maximize the output. Self-Consumption Mode When there is sufficient solar power, the electric energy generated by the PV system will first be used to power the loads, with any excess energy being stored in the batteries.
- Page 28 User Manual Backup Reserve: If there is a Gateway in the network, you can manually set the "Backup Reserve" value in mySigen App. When the grid is connected, the battery stops discharging when the set backup SOC is reached; when the grid is powered down, the battery power from the backup can be used.
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Page 29: Led Indicator State
User Manual 5.2 LED Indicator State SigenStor EC/ Sigen Hybrid Indicator Indicator Color State Description Always on The DC side is connected but not running. Always on The DC side is running. The DC side is not connected. Flash The DC side is faulty. - Page 30 User Manual Indicator Color State Description Flash Some SigenStor BATs are faulty. Always on All SigenStor BATs are faulty. The management system is not connected. Flash Connected to local App. Always on Connected to the management system using an FE or WLAN. Always on Connected to the management system over 4G.
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Page 31: Mysigen App Query
User Manual 5.3 mySigen App Query see mySigen The App can be downloaded in the following two ways. For details, App User Manual. 31 / 38... -
Page 32: Routine Maintenance
User Manual System Maintenance 6.1 Routine Maintenance To ensure the long-term running of the equipment, you are advised to perform routine maintenance according to this section. Inspection Inspection method Power off Maintenance content or not cycle System Check the decorative cover regularly Once every cleaning for shielding and dirt. -
Page 33: Equipment Powering-On/Power-Off
User Manual 6.2 Equipment Powering-on/Power-off Scheme 1: App operation Tap "Setting" in mySigen App to turn on/off the device. Scheme 2: Manual operation Follow the steps shown to remove the side and top decorative cover, and press the ON/OFF switch button. Press and hold for more than 3s to turn on or off the power;... - Page 34 User Manual In case of prolonged inactivity of the equipment (such as being offline for several consecutive days or having minimal operational hours), the system will issue a reminder. If no feedback is received from you, the equipment will be automatically turned off as a precautionary measure for safety.
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Page 35: Low Soc
User Manual 6.3 Low SOC The self-discharge characteristic of battery pack will cause power loss. If the equipment is not charged for a long time, it may be damaged due to overdischarge of power. When the battery is low, charge the equipment in time. Under normal circumstances, the equipment can charge itself according to the running condition. -
Page 36: Emergency Treatment
User Manual 6.4 Emergency Treatment Emergency Measures for Fire Please shut down the equipment or disconnect the main power switch when it is safe. The high temperature may distort or damage the battery pack, resulting in electrolyte overflow or toxic gas leakage. Do not go near the battery pack and wear protective equipment. - Page 37 User Manual Emergency Measures for Battery Pack Exceptions When the battery pack has abnormal odor, electrolyte leakage, or heat, do not touch it, and contact professional personnel immediately. Professionals must wear protective equipment such as goggles, rubber gloves, gas masks, and protective clothing to protect themselves. The electrolyte is corrosive and contact may cause skin irritation or ...
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Page 38: Technical Parameter
User Manual Appendix 7.1 Technical Parameter For details about equipment parameters, see the Data sheets of the product. 38 / 38...
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