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SUNTAO SA MPI 5kW/15kWh User Manual

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All-In-One Energy
Storage System
User Manual
01

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Summary of Contents for SUNTAO SA MPI 5kW/15kWh

  • Page 1 All-In-One Energy Storage System User Manual...

  • Page 2: Range Of Application

    1.1 Range of Application The installation and user manual of All-In-One Energy Storage System series is applicable to the installation and use of the following products: Stacked wall-mounted SA MPI 5kW/15kWh VA MPI 5kW/5kWh SA MPI 5kW/20kWh VA MPI 5kW/10kWh SA MPI 5kW/25kWh...

  • Page 3: Safety Precautions

    1.3 Symbol Stipulations There may be following symbols herein, and their meanings are as follows. Symbols Description Indicate a hazard with a high level of risk which, if not avoided, will result in death or serious injuries. DANGER! Indicate a hazard with a medium level of risk which, if not avoided, could result in death or serious injuries.

  • Page 4: General Requirements

    2.1 General Safety 2.1.1 Important Notice Before installing, operating and maintaining the device, please read this Manual first and follow the symbols on the device and all the safety precautions in this Manual. The matters indicated with "DANGER", "CAUTION", "ATTENTION" and "NOTICE" in this Manual do not represent all the safety matters to be observed, but are only the supplements to all the safety precautions.

  • Page 5: Personnel Safety

    In case of any fire, evacuate the building or equipment area and press the fire alarm bell or dial the fire call. Under any circumstances, re-entry into a burning building is strictly prohibited. DANGER! Under no circumstances should the structure and installation sequence of the device be changed without the manufacturer's permission.

  • Page 6: Personnel Requirements

    Do not short-circuit the battery terminals, because short-circuiting of the battery may cause combustion. The battery may pose a risk of causing electric shocks and large short-circuit currents. When using the battery, the following precautions should be paid attention to: a) The metal objects, such as watch and rings, shall be removed.

  • Page 7: Grounding Requirements

    All the electrical connections must meet the electrical standards of the country/region where the project is located. The cables prepared by users themselves shall comply with local laws and regulations. Special insulating tools should be used in high-voltage operations. Before connecting the power cord, ensure that the label identification on the power cord is correct. Operations on the device are allowed only five minutes after the device is completely powered off.

  • Page 8: Product Introduction

    The operation and service life of the energy storage is related to the operating temperature. The energy storage should be installed at a temperature equal to or better than the ambient CAUTION temperature. 3 Product Introduction 3.1 Brief Introduction to Product All-In-One Energy Storage System is a new generation of household energy storage system with two output specifications of 220V and 110V, which can meet the diversified needs of global users.

  • Page 9: System Specifications

    3.2 System Specifications Structur Parameters Type SA MPI 5kW/30kWh SA MPI 5kW/15kWh SA MPI 5kW/20kWh SA MPI 5kW/25kWh Battery Off-grid Inverter Rated Output Power Maximum Peak Power l0KVA Power Factor Rated Output Voltage (Vac) 230Vac 120Vac Frequency S0Hz 60Hz Auto Switch Period <lSms...
  • Page 10 Rated Output Power Maximum Output Current Output Frequency S0Hz 60Hz Overload Current Solar Charge Type MPPT Maximum PV Array Power PV Charging Current Range 0~80A MPPT Voltage Range 120~450V Battery Capacity 15.36kWh 20.48kWh 25.60kWh 30.72kWh Battery Voltage/Range 46.7-57V Maximum Charging Power Maximum Charging Purrent Maximum Discharging Power Maximum Discharging Current...
  • Page 11 Maximum AC Charge Power 2100W 3150W AC Charging Current Range 0~40A 0~60A Input Voltage Range 90~280Vac 90~140Vac Rated Output Power Maximum Output Current Output Frequency S0Hz 60Hz Overload Current Solar Charge Type MPPT Maximum PV Array Power PV Charging Current Range 0~80A MPPT Voltage Range 120~450V...
  • Page 12 3.4 Appearance Description 3.4.1 Dimentions Inverter dimensions（L*W*H）:555*130*500mm Battery dimensions（L*W*H）:555*130*600mm Base dimensions（L*W*H）:635*130*80mm 3.4.2 Power Conversion System Module The power of power conversion system is 5.0KW.
  • Page 13 Picture of real products...
  • Page 14 3.4.3 Energy Storage Battery Module Communication Interface Definition for RPT Lithium Battery PIN foot RS485-RJ45 PIN foot CAN-RJ45 PIN1 RS485-B PIN1 PIN2 RS485-A PIN2 PIN3 PIN3 PIN4 PIN4 CANH PIN5 PIN5 CANL PIN6 PIN6 PIN7 RS485-A PIN7 PIN8 RS485-B PIN8...
  • Page 15 Inverter Protocol Selection The default setting protocol for the battery is PYLON. If communicate with other inverters, the corresponding inverter protocol needs to be selected, and the operation process is as follows: 1.Tools: computer, USB to 232 wiring harness, monitoring software 2.Operating steps：...
  • Page 16 F.After entering the monitoring interface, click on the “Open” and then click on “Try Connect”. When battery communication succeeded, the real-time information will be displayed on the left side of monitoring interface, and the “Password”will display green. G.After communication is normal, enter the password 123456 in the password status bar in the bottom right corner.

  • Page 17: Application Scenarios

    whether the battery matches the inverter or not. If it does not match, click on the CAN protocol or 485 protocol, and select the protocol that matches the inverter as follows: J.After selecting the protocol, click the "Write" button. If the write fails, it indicates that the BMS does not include this inverter protocol.
  • Page 18 module. 4.1.2 Application Scenarios with Only Photovoltaic but No Mains Power During the day, the photovoltaic directly supplies power to the loads while charging the battery. At night, the battery supplies power to the loads through the power module. 4.1.3 Complete Application Scenarios...
  • Page 19 During the day, the mains and photovoltaic simultaneously charge the battery and supply power to the loads. At night, the mains supplies power to the loads, and continues to charge the battery, if the battery is not fully charged. If the mains is disconnected, the battery supplies power to the loads.

  • Page 20: System Installation

    4.2 Load Working Mode Load working mode Inverter setting Description switching to the Mains when the PV fails or the battery is lower PV priority mode PV 1ST than the set value of parameter Mains priority mode, switching to inverter only when the mains fails.When the battery is full, the load power is supplied by the Mains priority mode AC 1ST...
  • Page 21 Battery Battery 5.12kWh/51.2V Package Battery Mounting Frame 80*44mm Package Mounting Frame Battery 2*(N+1) M8*60 expansion bolt Screw Package Battery Screw M5*10 Package Battery Fixing screw M6*35 Package Battery Hexagon wrench 120*30mm Package N:Number of batteries 5.2 Preparation of Tools and Meters Types Tools and meters Installation tool...

  • Page 22: Selection Of Installation Location

    Personal protective equipment 5.3 Selection of Installation Location 5.3.1 Basic Requirements When the energy storage is running, the temperature of the case and the radiator will be high. Therefore, do not install them in a place that is easy to touch. Do not install in areas where flammable and explosive materials are stored.

  • Page 23: Device Installation

    When installing the energy storage, certain space shall be left around it to ensure sufficient space for installation and heat dissipation. 5.4 Device Installation 5.4.1 Installation Location Selection Determine the installation location, please choose a flat ground and a solid wall as the installation location. First, determine the installation position of the base, the fixed size is 648mm.

  • Page 24: Mounting The Base

    5.4.2 Install Expansion Bolts In order to avoid electrical shock or other injury, inspect existing electronic or plumbing installations before drilling holes. DANGER! Choose suitable firm wall with thickness greater than 80mm. CAUTION According to the hole position, drill 2 holes on the ground and 4 holes on the wall, 8, depth 45~50mm.
  • Page 25 The battery pack is very heavy, which requires multiple people to install. Place the battery on the base, and then tighten the fixing screws on both sides. Install the second battery in the same way. After the installation is complete, install the wall fixing bracket.

  • Page 26: Electrical Connection

    5.4.5 Install Inverter The installation method of the inverter is the same as that of the battery. 6 Electrical Connection Before electrical connection, please ensure that the switches of the energy storage are in the "OFF" state. Otherwise, the high voltage of the device may cause electric shock. DANGER! The operations related to electrical connections must be carried out by professional electrical technicians.

  • Page 27: Connecting Power Cord

    6.1 Preparation of Cables Recommended Cables Description Source specifications Power cable between the storage Power Cable Battery Package battery and inverter Signal cable between battery Signal line modules or between battery and Battery Package inverter Wiring ring Connect wires and terminals Inverter Package Parallel Communication cable when multiple...
  • Page 28 6.2.3 Connecting Signal Line The signal line delivered with the product together shall be used to connect RS485-Battery interface for each battery module. The inverter communication interface connects the 485-BMS and the 485-INV interface of the battery. Signal Cable Stacked Installation steps 1.
  • Page 29 Schematic Diagram Of Battery Parallel Connection RS485 communication interface CAN communication interface Battery parallel RS485 communication ● Connect the positive pole (+) of the battery with a power cable, and then connect the negative pole ( -) of the battery with a power cable； ●...

  • Page 30: Connecting Ac Input

    6.3 External Electrical Connection of Energy Storage 6.3.1 Connecting AC Input According to the cable sequence and terminal position shown in the figure below, correctly connect the AC input line. Please pay attention to L and N and avoid short-circuit when wiring. 6.3.2 Connecting AC Output According to the cable sequence and terminal position shown in the figure below, correctly connect the AC output cable.

  • Page 31: System Debugging

    6.3.4 AC OUT Wiring& AC IN Wiring When connected, L must be connected to L, N to N wire, PE to PE, and ensure on. The connection should be correct and the length and diameter of the connection should be the same before the electric startup, so as to avoid the abnormal work of the output of the parallel system caused by the wrong AC IN wiring: 7 System Debugging...
  • Page 32 7.2 Power-On of Power Module 7.2.1 Inverter Breaker Sequence First, Turn on the battery input breaker switch. 7.2.2 Power-On of Energy Storage Battery Module After turn on the battery switch and confirmation, turn on the switch of the energy storage battery module. If there are multiple modules, please turn on the power switch one by one according to the address sequence.
  • Page 33 System Status Events POWER OFF Power Off Normal Blinking1 Steady Alarm Blinking1 Blinking3 Normal Alarm Blinking3 Charging Over Charge Protection High temperature, Over Current Normal Blinking3 Alarm Blinking3 Blinking3 Discharging Over Discharge Protection Over Current Short Current LED blinking description Blinking LED ON LED OFF...
  • Page 34 7.2.4 Power-On of Inverter After all the loads are connected, press the button switch on the side of the inverter. If the AC/INV indicator blinks, it indicates that the inverter works properly,then turn on the PV, AC output and AC input breaker switch. Inverter ON/OFF 7.2.5 Inverter LED And Button Function Description After the power module works normally, the indicator lights are described as follows:...
  • Page 35 Indicators introduction Indicator lights Color State Description Always ON Mains output AC/INV Yellow Blinking Inverter output Blinking The battery is being charged CHARGE Green Always ON Charging is completed FAULT Always ON Fault state Operation buttons introduction Function buttons Description Enter/Exit Settings menu Previous choice DOWN...
  • Page 36 7.2.7 PCS Parameter Adjustment Key Operation Instructions: Enter the setting menu and exit the set ting menu, please press , After entering the setting menu, the parameter number [00] will flash. At this time, you can press the key to select the parameter code to be set. Then press tto enter the parameter editing state, at this time, the value of the parameter flashes, adjust the value of the parameter through the , and finally press...
  • Page 37 Parameter Setting options Parameter Name Description Number (Default) machine: 90~140V When the Parameter [01] = BT1ST/PV1ST, the battery voltage is lower than the set value, and the Battery to Mains 48.0V output is switched from inverter to Mains Power, and the set range is 40V~52V.
  • Page 38 Parameter Setting options Parameter Name Description Number (Default) Maximum Charging 100A Set Range of 0~100A Current LFP14/LFP15/LFP16 are corresponding to Battery Series of 14, 15 and 16, and their default LFP16 constant charge voltages are 49.6V, Battery type 53.2V and 56.8V respectively, which can be adjusted.
  • Page 39 Parameter Setting options Parameter Name Description Number (Default) type is user-defined and lithium battery. Over-discharge Delay Time: when the battery voltage is lower than the Parameter [12], the inverter output is Over discharge turned off upon delay of time set by Delay Time this Parameter, with the Set Range of 5S~50S, Step of 5S, available when...
  • Page 40 Parameter Setting options Parameter Name Description Number (Default) battery and user-defined Equalization Charging Time, with the Set Range of min~900min, Step of Equalization 5min, available for Flooded lead-acid Charging Time battery, sealed lead-acid battery and user-defined Equalization Charging Delay, with the Set Range of min~900min, Step Equalized Charging of 5min, available for Flooded lead-...
  • Page 41 Parameter Setting options Parameter Name Description Number (Default) min and then restart the output. After 5 times in total, no startup will be resumed. Over-temperature automatic restart is disabled. If over- temperature occurs, the output will be shut down, and the machine Auto restart upon will not be restarted for output.
  • Page 42 Parameter Setting options Parameter Name Description Number (Default) Single machine setting （for S & U model） Single-phase parallel connection setting（for S & U model） [31] Split-phase parallel connection 2P0/2P1/2P2 setting（for U model） When the parameter [38] setting item=120 for U series model.
  • Page 43 Parameter Setting options Parameter Name Description Number (Default) between L1-N, L2-N, L3-N is 230Vac. RS485-2 port for PC or Communication telecommunication control. function RS485-2 port for 485-BMS communication. When [32] enables BMS communication, the corresponding lithium battery manufacturer brand should be selected for communication communication PAC=PACE RDA=Ritar...
  • Page 44 Parameter Setting options Parameter Name Description Number (Default) 230Vac You can set: 200/208/220/240Vac AC Output Rated Voltage 120Vac You can set: 100/105/110/120Vac Max. battery charging current not LC SET greater than the value of setting Charge current limiting method Max. battery charging current not LC BMS (when BMS is greater than the limit value of BMS...
  • Page 45 Parameter Setting options Parameter Name Description Number (Default) mains charging in the set charging period, and switch to the battery inverter power supply mode in the set discharge period or when the mains power is off 1-section start 00:00:00 Set Range: 00: 00-23: 59: 00 discharging time 1-section end 00:00:00...
  • Page 46 Parameter Setting options Parameter Name Description Number (Default) than this set value (valid when SOC setting BMS communication is normal) Stops discharging when the Cut-off discharge capacity is less than this setting SOC Settings (valid when BMS communication is normal) Stops charging when capacity is Cut-off charge SOC greater than or equal to this setting...
  • Page 47 7.4 Dry Contact Function Working principle: This dry contact can control the ON/OFF of the diesel generator to charge the battery. Normally, the terminals are that the NC-N point is closed and the NO-N point is open; When the battery voltage (SOC)reaches the low voltage disconnection point, the relay coil is energized, and the terminals turn to that the NO-N point is closed while NC-N point is open.

  • Page 48: System Maintenance

    8 System Maintenance 8.1 System Power-Off After the system is powered off, the case still has residual power and heat, which may cause electric shocks or burns. Therefore, protective gloves should be worn before operating the energy storage 5 minutes after the system is powered off. Maintenance operations on energy storage should be performed only after ensuring that all indicator CAUTION lights of the energy storage are off.
  • Page 49 Whether it affects Fault code Fault name Description the output or not 【01 】 BatVoltLow Battery undervoltage alarm Battery discharge average current overcurrent 【02 】 BatOverCurrSw software protection 【03 】 BatOpen Battery not-connected alarm 【04】 BatLowEod Battery undervoltage stop discharge alarm 【05 】...

  • Page 50: Battery Storage And Maintenance

    Check the BMS fault type and troubleshoot 【59】 BMS alarm battery problems 【60】 BmsBatTempLow Battery low temperature warning 【61 】 BmsBatTempHigh Battery high temperature warning 【62】 BmsBatOverCurr Battery over current warning 【63】 BmsBatVoltLow Battery low voltage warning The battery is fully charged, and if the fault 【64】...
  • Page 51 1. When being stored, the batteries shall be placed correctly in accordance with the marks on the packing case. Do not put them upside down or on the side. 2. When stacking up the battery packing cases, the stacking requirements on the outer package shall be met. 3.

  • Page 52: Device Cleaning

    Ambient temperature for storage Relative humidity for storage environment Storage Time <-10 Prohibited -10~25 12 months 5%~70% 30% SOC 60% 25~35 6 months 35~45 3 months >45 Prohibited 8.4 Device Cleaning It is recommended to clean and maintain the product from time to time. When cleaning, the dust and stains on the product shall be removed with a piece of soft dry cloth or vacuum cleaner, especially when cleaning the heat dissipation and air vents on both sides of the product.
  • Page 53 Operating Temperature Range Storage Temperature Range Humidity Range 5% to 95% 5% to 95% Nominal Operation Altitude 2000m 2000m Cooling Mode Force-Air Cooling Force-Air Cooling General Noise 60dB(A) 60dB(A) Data Ingress Protection Rating IP20 IP20 Certification CE(EN62109-1) CE(EN62109-1) EMC Certification Level EN61000, C2 EN61000, C2 Gross Weight...

  • Page 54: Product Dimensions

    10 Product Dimensions and Packaging 10.1 Product Dimensions The external dimensions of the inverter module is 500*555*130mm,the external dimensions of the energy storage battery module is 600*555*130mm,the external dimensions of the base module is 80*635*130mm. 10.2 Package Dimensions The package size of a single energy storage battery module is 644*698*199mm. The package size of an inverter module is 644*689*190mm.

  • Page 55: Packaging List

    The energy storage battery module is packed in wooden cases with the size of 1149*1459*704mm, the number of packs is 10PCS, and the total weight is 600kg. 10.3 Packaging List Picture Item Quantity Specification Source Inverter Inverter 5.0kW/48V,110V/220V Package Battery Battery 5.12kWh/51.2V Package...
  • Page 56 Mounting Frame Battery M8*60 expansion bolt Screw Package Battery Screw M5*10 Package Battery Fixing screw M6*35 Package Battery Hexagon wrench 120*30mm Package Battery Power cable 560mm,4AWG Package Battery Signal cable 700mm Package Parallel Inverter communication 1.2m Package line (Optional) Inverter Current sharing 1.2m Package...

This manual is also suitable for:

Sa mpi 5kw/20kwhSa mpi 5kw/25kwhSa mpi 5kw/30kwhVa mpi 5kw/5kwhVa mpi 5kw/10kwh

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