Alpha ESS STORION-G2-H30 User Manual
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Alpha ESS STORION-G2-H30 User Manual

Alpha ESS STORION-G2-H30 User Manual

Energy storage system
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USER MANUAL OF
INSTALLATION MANUAL OF
ENERGY STORAGE SYSTEM
ENERGY STORAGE SYSTEM
STORION-G2-H30/H50 (for Installers)
STORION-T50/T100

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Summary of Contents for Alpha ESS STORION-G2-H30

  • Page 1 USER MANUAL OF INSTALLATION MANUAL OF ENERGY STORAGE SYSTEM ENERGY STORAGE SYSTEM STORION-G2-H30/H50 (for Installers) STORION-T50/T100...

  • Page 2: Copyright Statement

    Copyright Statement Copyright Statement This manual is copyrighted by Alpha ESS Co., Ltd. and all rights are reserved. Without the written permission of our company, no unit or individual may extract or copy part or all of the content of this document without authorization, and may not disseminate it in any form.

  • Page 3: Note

    Unless otherwise agreed in the contract, Alpha ESS makes no express or implied warranties regarding the content of this document.

  • Page 4: Preface

    Preface Preface Overview After years of dedicated research and development by AlphaESS, the STORION-G2- H30/H50 lithium-ion battery indoor energy storage system has been successfully applied to many sites. This high-tech product with excellent quality and stable performance, is widely used in electric power supply industry today. This manual is designed to provide comprehensive guidance on product installation, including safety instructions, product introduction, and installation procedures.

  • Page 5: Table Of Contents

    Table of Contents Table of Contents Copyright Statement ..........................1 Note ................................2 Preface ................................. 3 Table of Contents ............................4 1. Safety Instructions ..........................7 1.1 Operator Requirements ..............................7 1.2 Personal Safety ..................................8 1.3 Product Safety ..................................9 2. Power On and Power Off Operations ....................10 2.1 Pre-Operation Check ................................
  • Page 6 Table of Contents 3.4 Function Setting Options ..............................23 3.4.1 Single/Parallel Machine Setting Interface ....................... 23 3.4.2 Time Sharing Strategy ............................. 24 3.4.3 SOC Calibration ................................36 3.4.4 Diesel Generator Function ............................. 37 3.4.5 Dual Power Function ..............................39 3.4.6 Graded Load Configuration ...........................40 3.4.7 External Dispatch ...............................
  • Page 7 Table of Contents 9. Technical Contact ..........................77...

  • Page 8: Safety Instructions

    Safety Instructions 1. Safety Instructions Statement This manual contains important information about the product operation. It is imperative to thoroughly read and comprehend its contents before initiating any operational procedures. Please keep this manual properly for installation, operation and maintenance. Please strictly adhere to the instructions outlined in this manual during installation, operation, and maintenance to prevent product damage, personnel injury, and property loss.

  • Page 9: Personal Safety

    Safety Instructions Please ensure that a minimum of two operators is present during any work related to  the product. Refrain from undertaking maintenance tasks unless the product is completely shut down. 1.2 Personal Safety Clearly mark the PV, battery, energy storage inverter, distribution box, and other circuit ...

  • Page 10: Product Safety

    Safety Instructions The protective equipments are shown in the table below: Name Name Safety Shoe Safety Goggles Safety Helmet Dust Mask Safety Gloves 1.3 Product Safety Warning mark contains important information for the safe operation of the product.  Ensure that the warning mark is clearly visible, and strictly prohibit any man-made damage.

  • Page 11: Power On And Power Off Operations

    Power On and Power Off Operations 2. Power On and Power Off Operations 2.1 Pre-Operation Check If there is no damage, and all circuit breakers are in the "off" position, perform the following equipment checks before operation: 1. Check whether the battery, high-voltage box, energy storage inverter, PV combiner box, etc.
  • Page 12 Power On and Power Off Operations A.Close all molded-case circuit breakers of the high-voltage box.Close the AC auxiliary source circuit breaker inside the cabinet. When there is a battery expansion cabinet, it is necessary to close all high-voltage box plastic shell circuit breakers within one minute. The schematic diagram of closing the high-voltage box circuit breaker is shown in the following figure: AC auxiliary source circuit breaker...

  • Page 13: Power Off

    Power On and Power Off Operations number. According to the SCADA interface, check whether the relay is closed on the main relay status page in the system information list. PV knob switch 1、2 PV knob switch 3、4 E. Turn on the PV knob switch of the inverter. F.

  • Page 14: Introduction To Scada

    Introduction to SCADA 3. Introduction to SCADA 3.1 System Login After power on, the AlphaCS-SCADA-FS Monitor will automatically start (first power on, priority will be given to entering the wizard, and settings will be made according to the wizard instructions), and enter the installer system login interface as shown in the following figure: 3.2 User Management and Switching Click on "Maintenance"...

  • Page 15: Create User

    Introduction to SCADA The installation vendor management permission table is shown in the following table. Create advanced Create User users Create end users √ Advanced Modify oneself √ user Modify User (Installer) Modify end √ users Delete advanced Delete User users Delete end user √...

  • Page 16: Modify User

    Introduction to SCADA 3.2.2 Modify User Modify user process: Click "Maintenance" ->"User Management" ->select the "Modify User" button, select the user role you want to modify, click the "Modify User" button, select the content you want to modify (including username, role, password) in the modification user interface, and click the "OK"...

  • Page 17: Switch Users

    Introduction to SCADA up. Click the "OK" button to complete the deletion operation, and the prompt box is shown in the following figure. 3.2.4 Switch Users Switching User Process: Click on "System" ->"Switch User" in sequence. By entering "username" and "password" in the switching user interface and clicking the "OK" button, different users can switch between each other.

  • Page 18: User Functional Permissions

    Introduction to SCADA The interface after switching to advanced users (i.e. installers) is shown in the following figure. 3.2.5 User Functional Permissions...
  • Page 19 Introduction to SCADA The functional permissions of advanced users (i.e. installers) are shown in the following table: Menu Submenu function Advanced function users Start-up √ Stop it √ Real time monitoring √ of messages System Save message √ Switch users √...

  • Page 20: Configuration Option

    Introduction to SCADA Toolbar √ View Status bar √ Chinese √ Language English √ Deutsch √ Help About √ Real-time Alarm √ Other Remote upgrade √ Functions Resume from √ breakpoint 3.3 Configuration Option 3.3.1 Module Configuration Options Click on "Maintenance" ->"Module Configuration Options", this interface can display/hide related functional items.

  • Page 21: System Configuration Options

    Introduction to SCADA Then click on "Maintenance" ->"Project Configuration Options". This interface allows for some configuration of the project scale. In the project configuration options interface, you can set the project name, PV installed capacity, battery installed capacity, installed power, or select the logo.

  • Page 22: Basic Parameter Configuration Options

    Introduction to SCADA 3.3.4 Basic Parameter Configuration Options 3.3.4.1 Basic Parameter Configuration The basic parameter configuration mainly includes: device operation settings, system parameter settings, RRCR settings (limited to Germany), air conditioning settings (limited to outdoor products), and system safety settings. Device operation settings allow for the addition, deletion, and modification of devices.
  • Page 23 Introduction to SCADA Air conditioning is limited to outdoor products, and indoor cabinet products do not require installation. System security settings include DCAC selection and security selection settings. Customers can choose the corresponding safety regulations based on their country. Setting process: Click "Maintenance" ->"Configuration Management" ->"Basic Parameter Configuration"...

  • Page 24: Function Setting Options

    Introduction to SCADA 3.4 Function Setting Options 3.4.1 Single/Parallel Machine Setting Interface The parameter configuration process for the single/parallel machine setting interface is as follows: click "Maintenance" ->"Control Strategy" ->"Single/Parallel Machine Setting", and this interface will enable the setting of parallel machines. If parallel operation is enabled, the system will automatically recognize the parallel operation mode and display parameter settings based on the parallel operation mode, including EMS parallel operation ID, EMS parallel operation quantity that needs to be set,...

  • Page 25: Time Sharing Strategy

    Introduction to SCADA 3.4.2 Time Sharing Strategy In the time sharing strategy interface, relevant parameters for self use, power limit support, and peak shaving and valley filling strategies can be set. In the "time sharing strategy" interface, you can set common parameters for each strategy, and click the "add", "delete", and "modify"...
  • Page 26 Introduction to SCADA In the "Add Policy" and "Modify Policy" interfaces, you can add and modify data in the list, as shown below: Process of modifying list data: Select a data item in the list ->click the "Modify" button. The original data will be displayed in the modification interface.
  • Page 27 Introduction to SCADA fixed power discharging, you can modify the charging and discharging power and charging and discharging cut-off SOC cut-off SOC) again. Click the "OK" button to successfully modify a data item in the list. 3.4.2.1 Self Use In the presence of mains power, when there is sufficient PV power generation, the system prioritizes supplying power to the load and charging the excess battery.
  • Page 28 Introduction to SCADA When PV power generation is insufficient to support the load, PV and energy storage jointly supply power to the load, as shown in the schematic diagram below: When neither PV nor battery power can support the load, the remaining power is taken from the grid, as shown in the schematic diagram below:...
  • Page 29 Introduction to SCADA Setting process: Click "Maintenance" ->"Configuration Management" ->"Control Strategy" ->"time sharing Strategy" ->Set "Self use Reserve SOC" ->Click "Add" ->Add Self use Policy. The interface is shown in the following figure:...
  • Page 30 Introduction to SCADA 3.4.2.2 Fixed Power Charging and Discharging This function is only available when connected to the grid. During the charging period, priority is given to charging the battery from the PV system. If the PV power generation cannot meet the battery charging power at this time, power is taken from the grid to charge the battery.
  • Page 31 Introduction to SCADA to charge the battery; When the PV is less than the load, the mains power supplements to supply power to the load. The schematic diagram is as follows: During the discharge period, the system performs fixed power discharge.
  • Page 32 Introduction to SCADA Setting process: Click on "Maintenance" ->"Configuration Management" ->"Control Strategy" ->"time sharing Strategy" ->click "Add" ->add fixed power charging/discharging. The interface is shown in the following figure: 3.4.2.3 Pmeteroffset This function is only available when connected to the grid. After the power limit support is enabled, the system will take power from or feed power to the grid at a constant power according to the power value set by the customer;...
  • Page 33 Introduction to SCADA Setting process: Click "Maintenance" ->"Configuration Management" ->"Control Strategy" ->"time sharing Strategy" ->Set "pmeteroffset" parameters ->Click "Add" ->Add pmeteroffset Mode.
  • Page 34 Introduction to SCADA 3.4.2.4 Peak Shaving This function is only available in the state of connecting to the grid. During the peak shaving function period, when the system draws power from the grid greater than the set upper limit power, the peak shaving function is executed, that is, the system will increase the discharge or decrease the charging power, so that the power drawn from the grid is less than the set peak power.
  • Page 35 Introduction to SCADA When entering the valley filling function period, if the power taken from the grid by the system is less than the set lower limit power, the valley filling function will be executed, that is, the system will reduce the discharge or increase the charging power, so that the power taken from the grid is greater than the set valley power.
  • Page 36 Introduction to SCADA Setting process: Click "Maintenance" ->"Configuration Management" ->"Control Strategy" ->"time sharing Strategy" ->Set Peak shaving and valley filling parameters - >Click "Add" ->Set "Start Time", "End Time", "Execution Date", and select the "Peak shaving and valley filling" strategy mode.

  • Page 37: Soc Calibration

    Introduction to SCADA 3.4.3 SOC Calibration After this function is enabled, if it is a grid connected system and the battery is rechargeable, the battery will start strong charging directly. If the PV is not enough, power will be taken from the grid. If it is a diesel generator system, first turn on the diesel generator, then charge the battery according to the corresponding power mode.

  • Page 38: Diesel Generator Function

    Introduction to SCADA By setting a time period and selecting the time for SOC calibration, automatic calibration of SOC can be performed. Start charging the battery directly during the time period, and if the PV is insufficient, take power from the grid. If it is a diesel generator system, first turn on the diesel generator, then charge the battery according to the corresponding power mode.
  • Page 39 Introduction to SCADA Time slot mode: In this mode, a start time point and a stop time point are set. When the local time is between these two time points, the diesel generator is turned on; Turn off the diesel generator outside the designated time period. Manual mode: In this mode, the start stop button of the diesel generator needs to be manually controlled.

  • Page 40: Dual Power Function

    Introduction to SCADA 3.4.5 Dual Power Function If the customer has installed an automatic switching device ATS, dual power switching can be performed. When the mains power exists, ATS will prioritize switching to the mains side and use the power from the grid; When the mains power is lost and the backup power exists, ATS will automatically switch to the backup power side and use the backup power;...

  • Page 41: Graded Load Configuration

    Introduction to SCADA 3.4.6 Graded Load Configuration AlphaESS only provides dry contacts, and the use of this function requires the customer's switch to support dry contact control. The installation manual will reflect the connection capability of these dry contacts (including voltage, current, etc.). Under off grid conditions, when the SOC of the battery is ≤...

  • Page 42: External Dispatch

    Introduction to SCADA Setting process: Click "Maintenance" ->"Control Strategy Configuration" ->"Control Strategy" ->"Graded load configuration" in sequence, configure parameters on the hierarchical load interface, and then click the "Write" button to save the settings. The parameters that need to be configured include setting: graded load enable, general load cutoff SOC, general load access SOC, important load cutoff SOC, and important load access SOC.

  • Page 43: Rrcr Setting (Germany Specific)

    Introduction to SCADA 3.4.8 RRCR Setting (Germany Specific) The RRCR function is used to dynamically adjust the grid connection coefficient. When the RRCR function is enabled, the default grid connection coefficient of the system no longer takes effect, and the system grid connection coefficient will be updated to the corresponding set value with the triggering of K1~K4.

  • Page 44: Historical Curve

    Introduction to SCADA Method for replacing topology diagram file: Copy and replace the new topology diagram file "diagram. xml" to the SCADA program installation path C: \ AlphaESS \ AlphaCS- SCADA-FS Monitor \ project folder, and click the topology diagram button again to display the new topology diagram.

  • Page 45: Electricity Statistics

    Introduction to SCADA 3.5.3 Electricity Statistics The power statistics page can query the power statistics data of the device within a certain period of time, presented in the form of a bar chart. Click the "Monitor" button in the menu bar, then click on the power statistics in the drop- down menu, or click on the "Power Statistics"...

  • Page 46: Air Conditioning (Outdoor Products Only)

    Introduction to SCADA 3.5.4 Air Conditioning (Outdoor Products Only) The air conditioning page allows you to view relevant information about the air conditioner, including the overall status, compressor status, electric heating status, indoor temperature, indoor humidity, cooling stop point, cooling hysteresis, heating stop point, and heating hysteresis parameters.

  • Page 47: Report Query Interface

    Introduction to SCADA 3.5.5 Report Query Interface You can click the "Query" button in the menu bar, click "Report Query" in the drop-down box to enter the report query page, or click the "Report Query" icon from the toolbar to open the report page.
  • Page 48 Introduction to SCADA Export function: Click the export button on the report query interface to export CSV files of annual report, monthly report, and daily report data to a specified location on the computer. The report query function can query detailed report data of devices over a period of time, including daily reports, monthly reports, and annual reports.

  • Page 49: Alarm Query

    Introduction to SCADA According to the flow of querying different device information based on monthly reports: Select the device type in the report query interface, click the year month report radio button, and click the monthly report radio button in the year month report. Select the start time and end date, and then select the query time point (there are 48 time points to choose from).
  • Page 50 Introduction to SCADA In the system information list at the bottom of the interface, up to 400 pieces of information can be displayed. The list displays all the information content in the current system, including three types of alarms: event information, warning information, and fault information.

  • Page 51: Log Query

    Introduction to SCADA 3.5.7 Log Query By using the log query function, various operation and system log information in SCADA can be queried. Click the "Query" button in the menu bar, click on "Log Query" in the drop-down box, or click on the "Log Query"...

  • Page 52: Equipment List

    Introduction to SCADA 3.5.8 Equipment List The device list page displays all device information in the current energy storage system. Click the "Monitor" button in the menu bar, click on the device list in the drop-down menu, or click on the "Device List" icon from the toolbar. If communication is normal, the device list data will be displayed in the customer area below.
  • Page 53 Introduction to SCADA...

  • Page 54: Meter Settings

    Meter Settings 4. Meter Settings The steps to set the communication address or baud rate of the electricity meter are as follows: According to this step, the baud rate can be checked and the communication address can be set. The corresponding communication addresses and baud rates for each meter are as follows: Address of municipal electricity meter...

  • Page 55: Industrial And Commercial Cloud Platform

    Industrial and Commercial Cloud Platform 5. Industrial and Commercial Cloud Platform You must create a new account on our web server for system monitoring. Therefore, please follow the following steps: URL: http://cni.alphaess.com Enter your username and password, then click "Login" to jump to the homepage. After login failure, a prompt will appear.

  • Page 56: App

    6. APP Select the option 'Installation Program Registration' as the desired type. To complete the registration process, please provide a valid email address and set a password. Please note that if the email address is unavailable, you will not be able to continue registering. Before continuing, please review our 'Privacy Policy' and 'Terms and Conditions'.
  • Page 57 Afterwards, you will receive an email to activate your account, as shown below. Click the 'Verify' button to confirm account activation and automatically redirect to the login page.
  • Page 58 Finally, after completing the registration process, a successful registration email will be sent to your email address.
  • Page 59 After successful registration, you can log in with your account and password. The login interface is shown below: Please refer to the APP user manual for detailed usage steps.

  • Page 60: System Maintenance

    System Maintenance 7. System Maintenance 7.1 List of Requirements for Tools and Consumables 7.1.1 Requirements for Tools and Equipment Serial Name Model Specifications (Accuracy) Company Quantity Remarks number A screwdriver 2. 4, 6, 8 " Cross screwdriver 2. 4, 6, 8 " Wrench A multimeter Clamp type flowmeter...
  • Page 61 System Maintenance 7.2.1.1 Power on Inspection Perform daily checks on the system, observe the status of device indicator lights and software monitoring information. Inspection items Inspection content Time 1. SCADA screen Check whether the SCADA screen can light up SCADA screen Once every normally and whether the screen touch is display...
  • Page 62 System Maintenance 7.2.1.2 Power Outage Inspection After the device has been running for a period of time, it is necessary to perform a power outage inspection on the device. Inspection items Inspection content Time Remarks 1. Battery Check the appearance of all batteries and high- Once every Appearance voltage boxes in the system for damage or rust...

  • Page 63: Daily Maintenance

    System Maintenance the combiner box are damaged or deformed; Check if the wiring harness between the high- voltage box and the junction box is securely Connection between locked; combiner box and Once every Check whether the wiring harness connection energy storage six months terminals between the combiner box and the inverter...
  • Page 64 System Maintenance reasonable range 7.2.2.2 Power Outage Maintenance Maintain the Maintain content Time project 1. Battery system Once every three Battery grounding Use a multimeter for grounding testing months Once every six Battery fixation Check if the battery is securely fixed to the battery rack months High-voltage box Once every three...

  • Page 65: Product Storage

    System Maintenance After all devices have stopped running, the following precautions should be taken during maintenance: Relevant safety standards and regulations should be followed during operation and  maintenance. Disconnect all electrical connections to prevent the device from powering on. ...
  • Page 66 System Maintenance lower than -20 ℃ or higher than 40 ℃ for a long time, and it is recommended to maintain it at around 25 ℃. Please add heat dissipation and heating measures to the storage area 2. Humidity requirements: The humidity range should be between 0- 95%, with no condensation or obvious water vapor.

  • Page 67: Troubleshooting

    Troubleshooting 8. Troubleshooting EMS troubleshooting Code Error Description Status Solution 1. Check the dry contact wiring of ATS feedback signal. 2. Check the on/off status and control line ATS_switch_fa ATS switching status of the diesel generator, and 5008 warning abnormality investigate whether the oil engine operation meets the working conditions.
  • Page 68 Troubleshooting fault, please contact the installer or AlphaESS engineer. 1. Check if the emergency stop button has been pressed. If it has been pressed, release the emergency stop button in the direction indicated by the arrow; If not YX_system_ep Emergency stop fault pressed, repeat the steps of pressing and o_signal...
  • Page 69 Troubleshooting specifications, whether there are abnormal heat sources around, and whether the air conditioning is running normally. 2. If the system does not have an environmental temperature detection module installed: check if the dry contact of the environmental over temperature input is erroneously enabled.
  • Page 70 Troubleshooting on SCADA matches the actual installed battery model. If the problem cannot be ruled out, please contact the installer or AlphaESS engineer. 1. Check if the communication wiring of the PCS switch EMS board is normal. 2. Check if the devices on the communication wiring path are powered 3.
  • Page 71 Troubleshooting 1. Restart the inverter. DC component 100038 DCI Fault fault If the problem cannot be ruled out, please exceeds the limit contact the installer or AlphaESS engineer. 1. Check for water ingress or damage to components, cables, and connectors. 2.
  • Page 72 Troubleshooting 1. Measure the zero ground voltage with a multimeter. If the voltage exceeds 10V, the neutral or ground wire connection on the Relay Check 100473 Relay malfunction fault grid side is abnormal. Fail 2. Restart the inverter. If the problem cannot be ruled out, please contact the installer or AlphaESS engineer.
  • Page 73 Troubleshooting Power the limit of the inverter, and reduce the load connected to the backup side. If the problem cannot be ruled out, please contact the installer or AlphaESS engineer. Inverter Over Inverter voltage 1. Check if there is any impact load on the 100479 fault Voltage...
  • Page 74 Troubleshooting discharge Temperature 40008 Cell_temp_diff fault difference Single unit 1. If the relay is not disconnected during 40006 Cell_over_volt fault overvoltage normal operation, it is considered normal and will automatically recover. 2. Check if the LMU board and battery box sampling harness are functioning properly.
  • Page 75 Troubleshooting 1. Battery undervoltage, charge the battery Shutdown Undervoltage after restarting the system. 40063 fault under voltage shutdown fault If the problem cannot be ruled out, please contact the installer or AlphaESS engineer. 1. Check the total voltage of the cluster Abnormal total and the wiring of the power line.
  • Page 76 Troubleshooting 1. After SOC calibration, perform charging and discharging to confirm the voltage condition of the battery cells during the Differential pressure charging and discharging process, and 50000 Cell_volt_diff fault fault check the data of abnormal cell voltage. Recharge the abnormal battery cells. If the problem cannot be ruled out, please contact the installer or AlphaESS engineer.
  • Page 77 Troubleshooting Module_chag_ Module charging 30005 warning over_current overcurrent 2. Check if the Hall sensor and connecting harness of the high-voltage box are normal. Module_dchg_ Module discharge 30006 warning If the problem cannot be ruled out, please over_current overcurrent contact the installer or AlphaESS engineer. 1.
  • Page 78 Technical Contact 9. Technical Contact If you have any technical issues with our products, please contact us. The contact information can be found on the homepage of this manual. Please provide the following information to quickly help you solve the problem. A.

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