User Manual for V-TAC models including: OHS-100 Rechargeable Li-ion Battery System, OHS-100, Rechargeable Li-ion Battery System, Battery System, System
V-TAC OHS-HV100 rendszerekhez való magasfeszültségű vezérlÅrendszer - SKU 12151 - V-TAC - V-TAC KFT. LED kis,- és nagykereskedelem, hivatalos V-TAC forgalmazótól
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DocumentDocument___________________________________________ USER MANUAL ___________________________________________ Content USER MANUAL 1. Introduction ...................................................................................................................................... 2 1.1 Important Safety Instructions .................................................................................................2 1.2 Brief Introduction ................................................................................................................... 3 1.3 Product Properties ..................................................................................................................3 2. Product Specification ........................................................................................................................4 2.1 Size and Weight ...................................................................................................................... 4 2.2 Performance Parameter ......................................................................................................... 5 2.3 Equipment Interface Instruction ............................................................................................ 6 2.4 Battery Management System(BMS) ....................................................................................... 8 2.4.1 BMS Protection and Alarm .......................................................................................... 8 3. Installation and Configuration ........................................................................................................ 10 3.1 Preparation for installation .................................................................................................. 10 3.1.1 Safety Requirement ...................................................................................................10 3.1.2 Environmental requirements .................................................................................... 10 3.1.3 Tools and data ............................................................................................................11 3.1.4 Technical preparation ............................................................................................... 11 3.1.5 Unpacking inspection ................................................................................................ 11 3.2 Equipment installation ......................................................................................................... 13 3.2.1 Installation Steps ....................................................................................................... 13 3.2.2 Battery parameter settings on the inverter .............................................................. 15 4. Installation and Configuration ........................................................................................................ 15 4.1 Battery system usage and operation instructions ............................................................... 15 4.2 Alarm description and processing ........................................................................................16 4.3 Analysis and treatment of common faults ...........................................................................16 1 ___________________________________________ 1. Introduction 1.1 Important Safety Instructions USER MANUAL Danger! Please do not put the battery into water or fire, in case of explosion or any other situation that might endanger your life. Please connect wires properly while installation, do not reverse connect. To avoid short circuit, please do not connect positive and negative poles with conductor on the same device. Please avoid any form of damage to battery, especially stab, hit, trample or strike. Danger! Please shut off the power completely when removing the device or reconnecting wires during the daily use or it could cause the danger of electric shock. Please use dry powder extinguisher to put out the flame when encountering a fire hazard, liquid extinguisher could result in the risk of explosion. For your safety, please do not arbitrarily dismantle any component in any circumstances. The maintenance must be implemented by authorized technical personnel or our company's technical support. Device breakdown due to unauthorized operation will not be covered under warranty. Caution! Our products have been strictly inspected before shipment. Please contact us if you find any abnormal phenomena such as device outer case bulging. The product shall be grounded properly before use in order to ensure your safety. To assure the proper use please make sure parameters among the relevant device are compatible and matched. Please do not mixed-use batteries from different manufacturers, different types and models, as well as old and new together. Caution! Ambient and storage method could impact the product life span, please comply with the operation environment instruction to ensure device works in proper condition. For long-term storage, the battery should be recharged once every 6 months, and the amount of electric charge shall exceed 80% of the rated capacity. Please charge the battery in 18 hours after it fully discharged or over-discharging protection mode is activated. Formula of theoretical standby time: T=C/I (T is standby time, C is battery capacity, I is total current of all loads). 2 ___________________________________________ USER MANUAL 1.2 Brief Introduction 51.2V100AH lithium iron phosphate battery system is a standard battery system unit, customers can choose a certain number of 51.2V100AH according to their needs, by connecting series to form a larger capacity battery pack, to meet the user's long-term power supply needs. The product is especially suitable for energy storage applications with high operating temperatures, limited installation space, long power backup time and long service life. 1.3 Product Properties 51.2V100AH energy storage product's positive electrode materials are lithium iron phosphate, battery cells are managed effectively by BMS with better performance, the system's features as below: The whole module is non-toxic, non-polluting and environmentally friendly; Cathode material is made from LiFePO4 with safety performance and long cycle life Battery management system with better performance, possesses protection function like over-discharge, over-charge, over-current, abnormal temperature. Self-management on charging and discharging, Single core balancing function. Intelligent design configures integrated inspection module. Flexible configuration, multiple battery modules can be in parallel for expanding capacity and power. Flexible configurations allow parallel of multi battery for longer standby time. Self-ventilation with lower system noise. Less battery self-discharge, then recharging period can be up to 10 months during the storage. No memory effect so that battery can be charged and discharged shallowly. With wide range of temperature for working environment, -10 ~ +55, circulation span and discharging performance are well under high temperature. 3 ___________________________________________ 2. Product Specification 2.1 Size and Weight USER MANUAL Table 2-1 Device size Product OHS15K-100 Nominal Voltage V 153.6 Nominal Capacity Ah 100 OHS20K-100 204.8 100 OHS25K-100 256 100 OHS30K-100 307.2 100 OHS35K-100 358.4 100 OHS40K-100 409.6 100 Dimension mm 590*420*698 590*420*849 590*420*1000 590*420*1151 590*420*1302 590*420*1453 4 Weight Kg 161.4 207.0 252.6 298.2 343.8 389.4 ___________________________________________ 2.2 Performance Parameter Table 2-2 performance parameter USER MANUAL Technical specification 15KWH 20KWH 25KWH 30KWH 35KWH 40KWH Installation Mode Stackable Battery Type LifePO4(LFP) Module Energy(kWh) 5.12 Module Nominal Voltage(V) 51.2 Module Capacity(Ah) 100 System Model Battery Module Qty InSeries(Optional) System Nominal Voltage(V) System Nominal Capacity(KWh) Usable Capacity(KWh) OHS15K-100 OHS20K-100 OHS25K-100 3 4 5 153.6 204.8 256.0 15.36 20.48 25.60 12.29 16.38 20.48 OHS30K-100 6 307.2 30.72 24.58 OHS35K-100 7 358.4 35.84 28.67 OHS40K-100 8 409.6 40.96 32.77 Dimension (mm) 590*420*698 590*420*849 590*420*1000 590*420*1151 590*420*1302 590*420*1453 Weight (Kg) Recommend Charge/Discharge Current (A) Communicaiton 161.4 207.0 252.6 298.2 40 CAN 343.8 389.4 Ingress Protection IP65 Altitude 2000m Cycle Life 25±2°C,0.5C/0.5C,EOL70%6000 Monitoring Parameters System voltage,Current,cell voltage,cell temperature,module temperature SOC Intelligent algorithm Working Temperature 0~45 Charge -10 ~55 Disharge Storage Temperature 0~35 5 ___________________________________________ 2.3 Equipment Interface Instruction USER MANUAL 2.3.1 This section details the front and back interface functions of the battery pack Product Front Interface 1 Control Box Module Front Interface 2 4 6 3 5 7 8 9 10 11 6 ___________________________________________ Table 2-3 Interface Definition Item Name USER MANUAL Definition 1 Power Connector 2 Screen 3 Air Switch 4 BMS ON/OFF 5 Ground Point 6 WiFi 7 Positive Output For battery pack connect in series Show battery information Current Protection Start BMS Ground Point WiFi DC + To Inverter 8 Negative Output DC - To Inverter 9 Communication Port 10 Communication Port 11 Communication Port Communication for debugging Communication to inverter Communication between battery cluster 2.3.2 CAN/485/RS232 interface definition RS485/CAN RS485/CAN Communication to inverter RS485/CAN Communication between battery cluster PIN position PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 PIN7 PIN8 Color Orange/White Orange Green/White Blue Blue/White Green Brown/White Brown Definition 485B1 485A1 GND CANH CANL GND 485A2 485B2 7 ___________________________________________ 2.3.4 Display 15 USER MANUAL 2 4 3 NO. Description Function 1 SOC Display real-time SOC value of energy storage system 2 Voltage Display real-time voltage 3 Temperature Display battery highest temperature 4 Current Display battery real-time temperature 5 System status READY means normal operation, ALM means system failure 2.4 Battery Management System(BMS) 2.4.1 BMS Protection and Alarm Over Voltage Alarm/Protection in Charging: When total voltage or any battery cell voltage reaches the rated alarm value during charging stage, the alarm light will flash. When reaches the rated protection value, the alarm light will on, battery will stop charge. After total voltage or all cell voltage back to rated range, the protection is over Low Voltage Protection in Discharging: Battery system will stop supply power to the outside, when any battery cell voltage or total voltage is lower than the rated protection value during discharging, the over-discharging protection is activated. When the voltage of each cell back to rated return range, the protection is over. 8 ___________________________________________ USER MANUAL Over Current Protection in Charging: When the charge current 50A, BMS will stop output, after current lower than 50A, will start automatically. Over Current Protection in Discharging When the discharge current is higher than 50A, BMS will stop output, after current lower than 50A, will start automatically. Low/Over temperature protection in charging When battery's temperature is beyond range of -0 ~+45 during charging, temperature protection is activated, device stops charging. The protection is over when temperature back to rated working range. Low/Over temperature protection in discharging When battery's temperature is beyond range of -10~+55 during discharging, temperature protection is activated, device stops supplying power to the outside. The protection is over when temperature back to rated working range. Short Circuit Protection When the battery is activated from the shutdown state, if a short circuit occurs, the system starts short-circuit protection for 60 seconds. Self-Shutdown When device connects no external loads and power supply and no external communication for over 72 hours, device will dormant standby automatically. 9 ___________________________________________ USER MANUAL 3. Installation and Configuration 3.1 Preparation for installation 3.1.1 Safety Requirement This system can only be installed by personnel who have been trained in the power supply system and have sufficient knowledge of the power system. The safety regulations and local safety regulations listed below should always be followed during the installation. All circuits connected to this power system with an external voltage of less than 500V must meet the SEHV requirements defined in the IEC60950 standard. If operating within the power system cabinet, make sure the power system is not charged. Battery devices should also be switched off. Distribution cable wiring should be reasonable and has the protective measures to avoid touching these cables while operating power equipment. when installing the battery system, must wear the protective items below: The isolation gloves Safety goggles Safety shoes 3.1.2 Environmental requirements Working temperature: 0 ~ +45 Charging temperature range is 0~+45, Discharging temperature range is -10 ~+55 Storage temperature: 0~ +35 Relative humidity: 5% ~ 85%RH Elevation: no more than 2000m Operating environment: Indoor installation, sites avoid the sun and no wind, no conductive dust and corrosive gas. And the following conditions are met: Installation location should be away from the sea to avoid brine and high humidity environment. The ground for product arrangement shall be flat and level. No flammable explosive materials near the installation site. The optimal ambient temperature is 15~ 30 Keep away from dust and messy zones 10 ___________________________________________ 3.1.3 Tools and data Tools and meters that may be used are shown in table 3-1. Table 3-1 Tool instrument NAME ScrewdriverSlottedPhillips Multimeter Torque wrench Diagonal pliers Pointed nose pliers Pliers to hold the wire Stripping pliers Electric drill Clamp current meter Insulation tape Temperature meter Anti-static bracelet Cable tie Tape measure USER MANUAL 3.1.4 Technical preparation Electrical interface check Devices that can be connected directly to the battery can be user equipment, power supplies, or other power supplies. Confirm whether the user's PV power generation equipment, power supply or other power supply equipment has a DC output interface, and measure whether the DC power output voltage meets the voltage range requirements in Table 2-2. Confirm that the maximum discharge current capability of the DC power interface of the user's photovoltaic power generation equipment, power supply or other power supply equipment should be higher than the maximum charging current of the products used in Table 2-2. If the maximum discharge capacity of the DC power interface of the user's photovoltaic power generation equipment is less than the maximum charging current of the products used in Table 2-2, the DC power interface of the user's photovoltaic power generation equipment shall have a current limiting function to ensure the normal operation of the user's equipment. Verify that the maximum operating current of the battery-powered user equipment (inverter DC input) should be less than the maximum discharge current of the products used in Table 2-2. The security check Firefighting equipment should be provided near the product, such as portable dry powder fire extinguisher. Automatic fire fighting system shall be provided for the case where necessary. No flammable, explosive and other dangerous materials are placed beside the battery. 3.1.5 Unpacking inspection When the equipment arrives at the installation site, loading and unloading should be carried out according to the rules and regulations, to prevent from being exposed to sun and rain. Before unpacking, the total number of packages shall be indicated according to the shipping list attached to each package, and the case shall be checked for good condition. In the process of unpacking, handle with care and protect the surface coating of the object. Open the package, the installation personnel should read the technical documents, verify the list, according to the configuration table and packing list, ensure objects are complete and intact, if the internal packing is damaged, should be examined and recorded in detail. 11 ___________________________________________ Packing list is as follows: Item Specification Quantity Battery module 51.2V/100AH 5.12Kwh N USER MANUAL Figure High voltage battery cluster 50A 1 control box Battery module base 1 Positive Cable to inverter Red/6~4 AWG /L2000mm 1 Negative Cable to Black/6~4 AWG inverter /L2000mm 1 Communication Cable to inverter L2000mm 1 Communication Cable between L1000mm 1 batteries User Manual 1 12 ___________________________________________ 3.2 Equipment installation 3.2.1 Installation Steps Step 1 Mechanical Installation (1) Installation step: USER MANUAL Step 4: Install side fastening screws Step 3: Install the High voltage battery cluster control box Step 2: Install the Battery module Step 1: Install the Battery module base 13 ___________________________________________ Step 2 Electrical installation (1) Connect with inverter USER MANUAL 14 ___________________________________________ USER MANUAL 3.2.2 Battery parameter settings on the inverter If your inverter do not have communication function with OHS-100 battery pack, please set inverter follow next data. Max Charging(module) Voltage: 56.0V*N Shut Down(cut off) Voltage: 49.0V*NSOC20% Shut Down(cut off) SOC: 20% Restart Voltage: 51.2V*N Max Charge Current: 50A Max Discharge Current: 50A 4. Installation and Configuration 4.1 Battery system usage and operation instructions After completing the electrical installation, follow these steps to start the battery system. 1. Open the BMS on/off, wait the screen open and show battery with normal status. 2. After the LCD screen show battery with normal status, open the air switch. 1. After pressing the power button, if the LCD screen show battery with ALM status, please refer to the "4.2 Alarm description and processing ". If the failure cannot be eliminated, please contact the dealer timely. 2. Use a voltmeter to measure whether the voltage of the circuit breaker battery access terminal is higher than48V*N, and check whether the voltage polarity is consistent with the inverter input polarity. If the circuit breaker battery input terminal has a voltage output and is greater than 48V*N, then the battery begun to work normally. 3. After confirming that the battery output voltage and polarity are correct, turn on the inverter, close the circuit breaker. 4. Check if the indicator of the inverter and battery connection (communication indicator and battery access status indicator) is normal. If it is normal, successfully complete the connection between the battery and the inverter. If the indicator light is abnormal, please refer to the inverter manual for the cause 15 ___________________________________________ USER MANUAL 4.2 Alarm description and processing When protection mode is activated or system failure occurred, the alarm signal will be given through the working status indicator on the front panel of the BSM48100HP. The network management can query the specific alarm categories. If the fault such as single cell over voltage, charging over-current, under-voltage protection, high-temp protection and other abnormalities which affects the output, please deal with it according to Table 4-1. Table 4-1 Main alarm and Protection Statue Alarm category Alarm indication Processing Stop charging and find Over-current RED out the cause of the Charge state trouble High temp Red Stop charging Stop discharging and Over-current Red find out the cause of the trouble Stop discharging and High temp Red Discharge state find out the cause of the trouble Total voltage Red undervoltage Start charging Cell voltage Red undervoltage Start charging 4.3 Analysis and treatment of common faults Analysis and treatment of common faults in the Table 4-2: Table 4-2 Analysis and treatment of common faults No. Fault phenomenon Reason analysis 1 The indicator does not respond Total voltage lower than 40V*N after the power on Total voltage lower than 40V*N Check the total voltage 2 No DC output Battery data status is abnormal. Battery gets into over-discharged protection 3 The DC power supply Battery capacity become smaller time is too short 4 The battery can't be fully charged to 100% Charging voltage is too low Solution Check the total voltage Read the battery information on the monitor. Storage battery replacement or add more modules Adjust charging voltage at 57V*N 16 ___________________________________________ USER MANUAL 5 The power cable Power connection short-circuit Turn off the battery, sparks once power on check the cause of the and ALM light RED short circuit 6 Communication fault The DIP setting of the host is wrong/ the battery type of the Check these possible causes one by one inverter is wrong/ Communication cable used incorrectly/The communication cable is incorrectly connected at the battery communication port or the inverter communication port/The battery firmware version is too low to support the inverter If you need any technical help or have any question, please contact the dealer in time. 17WPS 文字