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Summary of Contents for Growatt ARK A2
- Page 1 ARK High Voltage Battery System User Manual (A2)
- Page 2 About this Document This document describes the installation, electrical connection, operation, commission, maintenance and troubleshooting of ARK High Voltage Battery System. Before installing and operating ARK High Voltage Battery System, ensure that you are familiar with product features, functions, and safety precautions provided in this document.
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Page 3: Table Of Contents
Contents 1 Product Overview ..............1 1.1 Intended Use......................1 1.2 Appearance ......................1 1.2.1 HVC 60050-C2 (high voltage controller) ............1 1.2.2 ARK 2.5H-A2 (battery pack)................2 1.3 Working Principle and Function ................4 2 Safety..................5 2.1 Basic security......................5 2.2 Safety Precautions.................... -
Page 4: Product Overview
1 Product Overview 1.1 Intended Use The entire ARK High Voltage Battery System includes a HVC 60050-C2(high voltage controller) and multiple ARK 2.5H-A2 (battery pack). Each ARK 2.5H-A2 consists of 50Ah cells which form 51.2V voltage battery pack via one parallel and sixteen serial connection (1P16S). Two to ten ARK 2.5H-A2 can be connected in serial to extend the capacity and power of energy storage system. -
Page 5: Ark 2.5H-A2 (Battery Pack)
Location Port Function Ground terminal PCS+/PCS- The output from battery system to the PCS Ground terminal USB interface USB communication interface Breaker Breaker to turn on/off the whole battery system Power button Wake up the battery system Dimension (unit: mm) Fig 1.2: Dimension of HVC 60050-C2 1.2.2 ARK 2.5H-A2 (battery pack) ARK 2.5H-A2 consists of battery module (including cell and mechanical parts),... - Page 6 Location Port Function Link0 Communicate with the previous module Link1 Link1 Communicate with the next module Link0 Connect to the positive terminal of the adjacent Module- module Connect to the negative terminal of the Module+ adjacent module Ground terminal Pressure relief Pressures inside is released via the vent valve Ground terminal...
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Page 7: Working Principle And Function
1.3 Working Principle and Function The ARK high voltage battery system is composed of a high voltage controller HVC 60050-C2 and battery pack ARK 2.5H-A2 in series. It contains electrochemical batteries, battery control units, battery management units, power and signal terminals, and mechanical parts. -
Page 8: Safety
Before any installation or use of the battery system, please read all safety instructions carefully and always follow the relevant rules. Growatt is not responsible for any of the following circumstances or their consequences: Ÿ... -
Page 9: Operation Precautions
2.2.2 Operation Precautions Do not touch the battery system with wet hands. Ø Ø Do not disassemble the battery system without permission. Do not crush, drop or pierce the battery pack and high voltage controller. Ø Dispose the batteries according to local safety regulations. Ø... -
Page 10: Warning Labels
2.3 Warning Labels Symbols Description Do not dispose in trash Lithium ion battery can be recycled Certification in European union area Electric shock hazard Explosive gas May leak corrosive electrolyte Heavy enough to cause severe injury Keep the Pack away from children Make sure the battery polarity well connected Do not expose to fire Operate as the Manual... - Page 11 ARK-HV ARK-XH WARNING Download Manual ● Do not disassemble or alter the PACK to avoid overheating, explosion, or fire. ● Do not use the PACK beyond the specified conditions, which may cause heat Model ARK 2.5H-A2 generation, damage, or declining performance. ●...
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Page 12: Emergency Responses
If the battery system is soaked or submerged in water, do not Wet Packs access it. Contact Growatt or distributors immediately for technical assistance. Damage to the shell is very dangerous, so special attention must be paid. They are no longer suitable for use and may be Damaged shell dangerous to personnel. -
Page 13: Storage And Transportation 3
Storage and Transportation 3 3.1 Storage Requirements Place the product follow the identification on the packing case during storage. Ø Ø Do not put the product upside down or sidelong. The defective product needs to be separated from other product. Ø... -
Page 14: Transportation Requirement
3.2 Transportation Requirement Battery pack has been certified in UN38.3 (Section 38.3 of the sixth Revised Edition of the Recommendations on the Transport of Dangerous Goods: Manual of Tests and Criteria) and SN/T 0370.2-2009 (Part 2: Performance Test of the Rules for the Inspection of Packaging for Exporting Dangerous Goods). -
Page 15: Installation 4
Installation 4 Ø The installation and use of batteries involve a lot of expertise. Therefore, please ensure that technicians have obtained relevant technical certificates before operation. Ø Ensure to read the Guidance before installation in order to understand product information and safety cautions. Operators should be well trained technicians and fully Ø... -
Page 16: Installation Environment
4.1 Installation environment The battery system can be installed indoors or outdoors. The following Ø conditions are allowed: ≥300mm -5°≤ ≤5° ≤5° Wall ≥300mm ≥300mm 500≤d≤1000 Ground Fig 4.1:Acceptable wall mounted installation Wall ≥300mm ≥300mm ≥300mm Ground Ground ≥300mm ≥300mm 500≤d≤600mm ≥300mm ≥300mm... -
Page 17: Installation Required Tools
Do not place the battery pack upside down. WARNING Ø When installing outdoors, it is necessary to install sunshades and rain shelters to avoid direct exposure to sunlight and rain. Wall Wall Fig 4.3: Sunshades and rain shelters 4.2 Installation Required Tools The following tools are required to install the battery system: Screw Driver Drill... -
Page 18: Installation Procedures
4.3 Installation Procedures 4.3.1 Pre-installation Check Ø Check the PACK package before open it. If any abnormity is detected, do not open the package and contact your distributor. Check the quantity of all parts inside according to the package list. If there is Ø... - Page 19 4.3.1.3 Check the battery base and wall bracket Wall bracket Battery base Fig 4.6:Optional installation accessories Ø The high voltage controller (HVC 60050-C2) and the battery pack (ARK 2.5H-A2) are standard accessories, please be sure to purchase both, a battery system only needs a high voltage controller (HVC 60050-C2), battery pack (ARK 2.5H-A2) You can freely match the number within 2 to 10 .
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Page 20: Wall Mounted Installation
4.3.2 Wall Mounted Installation unit: mm Fig 4.7: Wall mounted installation process Ø Step 1: Please make sure that the weight capacity of the wall should exceed 150kg. Step 2: Put bracket on wall and mark drilling spots. Keep a minimum distance of Ø... -
Page 21: Floor Standing Installation
The number of wall-mounted installations should not exceed 4 Ø (including high voltage controllers). If there are more than 4, please install them in two lines, and the Ø spacing should be greater than or equal to 300mm. Notice 4.3.3 Floor Standing Installation Fig 4.8: Floor standing installation process Step 1: Place the battery base in the area to be installed, and mark the position Ø... -
Page 22: Electrical Connection
4.4 Electrical Connection Ø Do not forget wear ESD wrist strap and gloves, safety gloves and goggles. Notice 4.4.1 Definition of RJ45 communication port pin Fig 4.9: RJ45 communication port pin 4.4.1.1 Communication port definition of HVC 60050-C2 LINK_IN LINK_OUT RS485_B Add_in Add_out... -
Page 23: System Connection Diagram
Don't forget to connect the communication plug of the last battery pack, Ø otherwise it will cause system failure. When installing in two rows, please purchase the extended serial cable. Ø The cable connecting PCS can be purchased from GROWATT. Ø... - Page 24 4.4.2.2 Electrical wiring connection A. HVC 60050-C2(High Voltage Controller) wiring Step 1: Insert the power cable into the corresponding port, then there is a click sound indicating the connection is ok. Step 2: Insert the communication cable into the "PCS" port and "BMU" port, and then tighten the communication terminal clockwise.
- Page 25 Step 1: Insert the power cable into the corresponding port, then there is a click sound indicating the connection is ok. Step 2: Insert the communication cable into the "Link0" and "Link1" port, and then tighten the communication terminal clockwise. (“Link0” connects to “Link1”...
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Page 26: Power On/Off Battery System
5 Power on/off Battery system Ø The installation and use of batteries need to be operated by professional technicians. Ø Do not contact any positions with potential difference. Ø Prohibition sign should be hung on the battery: " Non - professionals, do not touch. -
Page 27: Maintenance Guide 6
Maintenance Guide 6 6.1 Preparation Before maintenance, please make sure that the battery system is powered off and the DC circuit breaker is off. 6.2 Battery pack or high voltage controller replacement NOTE: Replace the battery if the following conditions occur: The internal circuit of the battery expansion module is faulty, the battery health reaches the end point, the battery appearance is deformed, damaged, or leaks. - Page 28 Single cell voltage 1. There is no safety threat; Charge over exceeding 2. User should stop charging. voltage threshold for Wait for the battery system to protection protection automatically resolve the fault threshold. 1. There is no safety threat and user should stop using battery.
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Page 29: Extension
Discharge short circuit There is safety risk and user External short Precharge should stop using battery. circuit of battery short circuit User should contact installer to system repair PCS and battery. Precharge overtime Voltage BMS Voltage sampling sampling There is safety risk and user (ALM anomaly failure... -
Page 30: Technical Specifications
7 Technical Specifications 7.1 System Data ARK 5.1H ARK 7.6H ARK 10.2H ARK 12.8H ARK 15.3H System Model 5.12kWh 7.68kWh 10.24kWh 12.8kWh 15.36kWh Nominal energy Rated energy 4.608kWh 6.912kWh 9.216kWh 11.52kWh 13.82kWh Rated Power 2.56kw 3.84kw 5.12kw 6.4kw 7.68kw Max Power 4.915kw 7.372kw 9.83kw... - Page 31 ARK 5.1H ARK 7.6H ARK 10.2H ARK 12.8H ARK 15.3H System Model communication CAN（to PCS） method Certified IEC62619/IEC 62040/IEC 62477/VDE 2510-50 / RCM+ CEC /CE product Transport UN38.3 certification IP rating IP65 Environmental RoHS requirements Battery System Secondary Li-ion Battery System Cycle life 6000 cycles（@25±2℃，0.5C，60%EOL）...
- Page 32 System Model ARK 17.9H-A2 ARK 20.4H-A2 ARK 23.0H-A2 ARK 25.6H-A2 Nominal energy 17.92kWh 20.48kWh 23.04kWh 25.6kWh Rated energy 16.13kWh 18.43kWh 20.74kWh 23.04kWh Rated Power 8.96kw 10.24kw 11.52kw 12.8kw Max Power 17.203kw 19.66kw 22.118kw 24.576kw Nominal 50Ah(@25℃) capacity Rated capacity 45Ah(@25℃) Nominal 358.4V 409.6V...
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Page 33: Battery System Designation
System Model ARK 17.9H-A2 ARK 20.4H-A2 ARK 23.0H-A2 ARK 25.6H-A2 Transport UN38.3 certification IP rating IP65 Environmental RoHS requirements Battery System Secondary Li-ion Battery System Cycle life 6000 cycles（@25±2℃，0.5C，60%EOL） Ø Method for calculating rated capacity: Rated capacity of the measured module: 45 Ah Number of modules connected in series: 2~10 Calculated rated capacity (Ah) = 45 Ah *1 =45Ah Notice... -
Page 34: Hvc 60050-C2
Model Battery designation Recommended charge instructions 1.Constant current 25A charging to 378V; IFpP/41/150/102/[(1P ARK 17.9H-A2 2.Constant current 10A charging to 385V; 16S)7S]M/-10+50/90 3.Constant current 2A charging to 385V; 1.Constant current 25A charging to 432V; IFpP/41/150/102/[(1P ARK 20.4H-A2 2.Constant current 10A charging to 440V; 16S)8S]M/-10+50/90 3.Constant current 2A charging to 440V;... - Page 35 7.4 ARK 2.5H-A2 Items Specification Battery pack Module ARK 2.5H-A2 Nominal Capacity/Energy 50Ah/2.56kWh Rated Capacity/Energy 45Ah/2.3 kWh Nominal Voltage 51.2V Operating Voltage 47.2 - 56.8V Rated current(25℃) Cobalt Free Lithium Iron Phosphate Battery Type (LFP) Operating ambient temperature -10~50℃ Temperature:-20℃~25℃/12 months;25℃~35℃/9 Storage conditions months;35℃~50℃/6 months;...
- Page 36 2. The 4th represents the software version code , refer to GROWATT controlled "Software code history table". 3. The 5th to 8th digits represent the supplier code. GROWATT is 0000, the supplier D is 0001, and other outsourced suppliers are 0002/0003... , and so on, please refer to the corresponding relationship table of the supplier code.
- Page 37 Appendix II LED indication Control Mechanism LED light definition RUN/ SOC indication Status Items Remark LED1 LED2 LED3 LED4 LED5 0%-25% (t=1S) RUN/ALM 26%-50% (t=1S) light on and Charge one SOC lights 51%-75% (t=1S) flicker 76%-99% (t=1S) 100% 100%-76% 75%-51% Discharg 50%-26% e SOC...
- Page 38 Charge and discharge RUN/ALM light high (t=1S) flicker green temperature alarm Charge and discharge RUN/ALM light high (t=1S) flicker green temperature protection Charge and discharge RUN/ALM light (t=1S) flicker green temperature alarm Charge and discharge RUN/ALM light (t=1S) flicker green temperature protection PACK charge...
- Page 39 Cell Large voltage RUN/ALM light (t=1S) difference flicker green alarm Cell Large voltage RUN/ALM light LED1-LED4 indicates current (t=1S) Protection difference flicker green remaining capacity protection Warning of high RUN/ALM light temperature (t=1S) flicker green difference of PACK module Discharge RUN/ALM light (t=1S) short circuit...
- Page 40 Download Manual Shenzhen Growatt New Energy Co., Ltd. 4-13/F, Building A, Sino-German (Europe) Industrial Park, Hangcheng Blvd, Bao'an District, Shenzhen, China +86 755 2747 1942 service@ginverter.com www.ginverter.com GR-UM-412-A-00 (PN:044.0125200)
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