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Related Manuals for Sigenergy Sigen PV M1 Series
Summary of Contents for Sigenergy Sigen PV M1 Series
- Page 1 Sigen PV (50–125)M1 Series User Manual Version: 01 Release date: 2024-12-27 1 / 45...
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Page 2: Copyright Notice
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. -
Page 3: Table Of Contents
Contents 1.1 General Requirements ..........................7 1.2 Personnel Requirements ........................9 1.3 Handling and Transportation Requirements ................10 1.4 Storage Requirements ..........................11 1.5 Operation Requirements ........................12 Equipment Installation ........................15 Cable Connections ..........................17 Equipment Maintenance and Replacement ..............19 2.1 Product Introduction .......................... - Page 4 8.2 Scrapping the Inverters ........................44 9.1 Technical Parameter ..........................45 4 / 45...
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Page 5: Revision History
User Manual Revision History Version Date Description 2024.12.27 First official release. 5 / 45... - Page 6 User Manual Preface Overview This document mainly describes the product information, system wiring, and system operation and maintenance of Sigen PV (50–125)M1 series inverters (hereinafter referred to as "the inverters"). Intended Audience This document is intended for: Professionally trained and qualified installers. ...
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Page 7: Safety Precautions
User Manual Safety Precautions General Requirements Before installing, operating, and maintaining the equipment, familiarize yourself with this user manual. Strictly follow the instructions in the manual and adhere to all safety precautions indicated on the equipment and within the manual. The "Danger,"... - Page 8 User Manual Failure to follow the operational requirements indicated on warning labels on the equipment or tools. Negligence, improper operation, or deliberate damage. Damage caused during transportation by you or a third party you commission. Damage caused by the change of the scenarios for which the equipment is ...
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Page 9: Personnel Requirements
User Manual Personnel Requirements Professionals or well-trained personnel must be assigned to install, operate, and maintain the equipment. During operations, irrelevant personnel are prohibited from approaching the work area. Professionals: Personnel who are familiar with the composition and working principle of the system or equipment, have participated in training or operated the equipment, and are familiar with the factors that may lead to risks during the installation, operation, and... -
Page 10: Handling And Transportation Requirements
User Manual Handling and Transportation Requirements Wear personal protective equipment such as protective gloves and safety shoes while handling the equipment. Select an appropriate handling method according to the equipment weight. When handling the equipment, always follow the package orientation ... -
Page 11: Storage Requirements
User Manual Storage Requirements The storage location must comply with local laws and regulations. Do not store the equipment without packaging. Do not expose the equipment to direct sunlight, humidity, condensation, dirt, rain, or a flammable, explosive, or corrosive environment. Regularly check the equipment (recommended once every three months) ... -
Page 12: Operation Requirements
User Manual Operation Requirements High Voltage and Hazards: Do not perform operations on the equipment with power on (including but not limited to installation, wiring, replacement). Before operation, please make sure all power supplies to the equipment have been disconnected, including but not limited to the grid side, inverter and diesel generator power switches. - Page 13 User Manual shoes, and safety hats while operating the equipment. Do not wear conductive accessories such as metal bracelets, rings, or necklaces. Use insulated tools when installing or wiring. Equipment that must be grounded is permanently connected to the PGND. ...
- Page 14 User Manual You must obtain a license for power utilities in the country or region where the equipment is located before the equipment can be connected to the grid. Do not use damaged or unqualified cables or tools. Before operating the ...
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Page 15: Equipment Installation
User Manual Equipment Installation Before installing the equipment, check whether the screws installed before delivery are secured. Before delivery, the tightened screws are marked with lines. If the marks are misaligned, the screws are loose. Tighten the screws again. Get well prepared for the bearing load when handling the equipment to ... - Page 16 User Manual Drilling Safety Do not drill holes on the equipment. Wear safety goggles and protective gloves when drilling holes. Do not place the equipment near drilling positions to prevent debris from falling into the equipment. Clean up any debris promptly after drilling. ...
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Page 17: Cable Connections
User Manual Cable Connections Before connecting cables, ensure that the equipment is not damaged. Otherwise, electric shock or fire hazard may occur. Before connecting or removing cables, ensure that the upstream and downstream switches of the equipment and the switches on the equipment are turned off. - Page 18 User Manual For underground cabling, fix cables with cable trays and clips. Before backfilling, reserve a proper cable length to ensure that cables are tightly fitted against the ground in the backfilling area. Otherwise, terminals may be deformed, damaged, or loosened due to stress on cables. 18 / 45...
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Page 19: Equipment Maintenance And Replacement
User Manual Equipment Maintenance and Replacement Before maintaining or replacing the equipment, power off and wait for the delay time as instructed on the label on the equipment before operation. When maintaining the power equipment or power distribution equipment ... -
Page 20: Product Introduction
User Manual Introduction to energy storage system Product Introduction Functions The Sigen PV (50-125)M1 series products are string PV grid-connected inverters (hereinafter referred to as "the inverters") mainly converting direct current generated by PV strings into alternating current and feeding electrical energy into the grid. - Page 21 User Manual Figure 2-2 Model description(example) Definition Description Brand Sigen PV: PV/hybrid inverter Product type PCS: Power Conervion System 50: The rated power is 50 kW 60: The rated power is 60 kW 75: The rated power is 75 kW ...
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Page 22: Appearance Introduction
User Manual Appearance Introduction Dimensions 22 / 45... - Page 23 User Manual Port Introduction Name Marking SigenStack network interface RJ45 3 (only available in hybrid models and pure storage models) SigenStack DC cable interface BAT+/BAT- (only available in hybrid models and pure storage models) DC switch 1 DC SWITCH 1 DC input terminal group 1 PV1 to PV8 DC input terminal group 2...
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Page 24: Label Description
User Manual 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-threatening High contact current exists upon power-on. -
Page 25: 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, TT and IT. 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. 25 / 45... -
Page 26: System Wiring Introduction
User Manual System wiring introduction Our products can be used in industrial and commercial photovoltaic grid-connected systems. The grid-connected system consists of photovoltaic strings, inverters, distribution units, etc. 26 / 45... - Page 27 User Manual System wiring diagram (number of inverters < 100) A. PV panel B. Inverter C. DC Switch D. power sensor E. Box-type substation F. Power grid G. mySigen G. Router I. CommMod 27 / 45...
- Page 28 User Manual The rated voltage of the AC switch connected to each inverter must be ≥ 500 Va.c., The recommended specifications for the rated current are as follows: For inverters with a power rating of 50 kW or 60 kW: rated current is 125 A ...
- Page 29 User Manual System wiring diagram (1 < number of inverters ≤ 160) A. PV panel B. Inverter C. DC Switch D. power sensor E. Box-type substation F. Power grid G. mySigen H. Router I. Data collector 29 / 45...
- Page 30 User Manual The rated voltage of the AC switch connected to each inverter must be ≥ 500 Va.c., The recommended specifications for the rated current are as follows: For inverters with a power rating of 50 kW or 60 kW: rated current is 125 A ...
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Page 31: Location Requirements
User Manual Location Requirements The warranty applies when the equipment has been installed properly for its intended use and in accordance with the operating instructions. During actual installation, the selection of installation location should comply with local firefighting, environmental protection regulations, and other relevant laws. - Page 32 The recommended length for the AC cable between the inverter and the upstream transformer should be ≤ 600 meters. If the length exceeds 600 meters, it may affect the parallel operation of the inverters. Please contact Sigenergy for further advice. 32 / 45...
- Page 33 User Manual Installation Base Requirements Do not install the equipment on a flammable base. The installation base should meet the load-bearing requirement and should be free of adverse geological conditions including but not limited to rubber soil and soft soil. Solid brick-concrete structures and concrete walls are recommended.
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Page 34: System Operation
User Manual System Operation LED Indicator State Inverter Indicator Indicator Color State Description The DC side is not connected. Breathing The DC side is connected but not blink running. Always on The DC side is running. Flash The DC side is faulty. Always on The inverter is faulty. - Page 35 User Manual Indicator Color State Description system using an FE or WLAN. Always on Connected to the management system over 4G. Flash Insufficient traffic for Sigen CommMod. No alarm or local maintenance. Flash Local maintenance in progress or shutdown using commands. CommMod Indicator Name State...
- Page 36 User Manual Equipment Installation and Wiring Only company authorized personnel should install and connect the equipment. For details, see Sigen PV (50–125)M1 Series Installation Guide. Parts and accessories supplied with the packing box are personal assets of the owner and must be kept safe. 36 / 45...
- Page 37 User Manual mySigen App Query The App can be downloaded in the following two ways. For details, see mySigen App User Manual. 37 / 45...
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Page 38: System Maintenance
User Manual System Maintenance 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 device regularly for Once every cleaning shielding and dirt. - Page 39 User Manual Grounding Check whether the ground cable is Check once reliability properly and reliably connected. every 6 months after creating new systems and once every 6 to 12 months thereafter. 39 / 45...
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Page 40: System Power-On/Power-Off
User Manual System Power-on/Power-off High Voltage and Hazards: Wear personal protective equipment such as insulating gloves, insulating shoes, and safety hats while operating the equipment. Do not wear conductive accessories such as metal bracelets, rings, or necklaces. System power-off Power the equipment off in the App. Owner's Account 40 / 45... -
Page 41: System Power-On
User Manual Installer's Account 2. Turn off the switch connected to the equipment in the backup power distribution panel. 3. Turn DC SWITCH on the equipment to the OFF position. 4. After all LED indicators on the equipment go off, wait for the corresponding time as indicated on the label on the equipment before proceeding. -
Page 42: Emergency Treatment
User Manual Emergency Treatment Emergency in case of 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 43 User Manual 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 44: Removing The Inverters
User Manual Inverter Disposal Removing the Inverters Cut off both the DC and AC power supplies before removing the inverters. Perform the following operation before removing the inverters: 1. Disconnect all electrical connections of the inverters, including the RS485 communication cable, DC input cable, AC output cable, and protection ground (PGND) cable. -
Page 45: Technical Parameter
User Manual Appendix Technical Parameter For details about equipment parameters, see the Data sheets of the product. 45 / 45...
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