Dyness TowerESS User Manual
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Dyness TowerESS User Manual

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Tower ESS
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  • Page 1 Tower ESS User Manual www.plentisolar.de...

  • Page 2: Table Of Contents

    Tower ESS Unit User Manual Content Statement of Law ......................1 Safety handling of lithium batteries Guide ..............2 1 Introduction ......................4 1.1 Brief Introduction ......................4 1.2 Product Properties ....................... 4 1.3 Product identity definition ................... 4 2 Product Specification ....................6 2.1 System Performance Parameter ................

  • Page 3: Statement Of Law

    Customer can check the related information on the website of Jiangsu Daqin New Energy Tech (Taizhou) Co., Ltd. when the product or technology is updated. Web URL：http://www.dyness-tech.com.cn/ Please note that the product can be modified without prior notification. Revision History Revision NO.

  • Page 4: Safety Handling Of Lithium Batteries Guide

    Tower ESS Unit User Manual Safety handling of lithium batteries Guide symbol ● Battery strings will produce high voltage DC power and can cause a lethal voltage and Danger electric shock. ● Only qualified person can perform the wiring of the battery strings. Risk of battery system damage or personal injury ●...
  • Page 5  In case of fire, only dry powder fire extinguisher can be used, liquid fire extinguishers are prohibited;  Please do not open, repair or disassemble the battery except staffs from Dyness or authorized by Dyness. We do not undertake any consequences or related responsibility which because of violation of safety operation or equipment safety standards.

  • Page 6: Introduction

    Tower is a high voltage battery storage system based on lithium iron phosphate battery, and it’s one of the new energy storage products developed and produced by Dyness. it can be used to support reliable power for various types of equipments and systems. Tower is especially suitable for application scene of high power, limited installation space, restricted load-bearing and long cycle life.
  • Page 7 Tower ESS Unit User Manual Battery voltage is higher than safe voltage, direct contact with electric shock hazard. Be careful with your actions and be aware of the dangers. Read the user manual before using. The scrapped battery cannot be put into the garbage can and must be recycled by professional personnel or institutes.

  • Page 8: Product Specification

    Tower ESS Unit User Manual 2 Product Specification 2.1 System Performance Parameter Table 2-1 The parameter of Tower system System List Module Type Total Storing Energy [kWh] 21.31 17.76 14.21 10.66 7.10 Usable Capacity [kWh] 21.31 17.76 14.21 10.66 7.10 Recommend Depth of Discharge Max Depth of Discharge 100%...
  • Page 9 Tower ESS Unit User Manual Battery System Discharge Current [A] (Max) Battery System Max. Charge& Discharge Current [A] 22.5 22.5 22.5 22.5 22.5 (when used in communication with the inverter) Discharge condition 0℃~50℃ 0℃~50℃ 0℃~50℃ 0℃~50℃ 0℃~50℃ Charge condition 0℃~50℃ 0℃~50℃...

  • Page 10: Battery Module

    Tower ESS Unit User Manual 2.2 Battery Module...
  • Page 11 Tower ESS Unit User Manual Table 2-2 Product parameters Module Name HV9637 Cell Technology Li-ion(LFP) Battery Module Capacity (kWh) 3.552 Battery Module Voltage (Vdc) Battery Module Capacity (Ah) Battery Module Cell Quantity (pcs) Battery Cell Capacity (Wh) 118.4 Battery Cell Voltage (Vdc) Battery Cell Capacity (Ah) Battery Module Cell Quantity in Series (pcs) Battery Module Charge Voltage (Vdc)
  • Page 12 Tower ESS Unit User Manual HV9637 bottom interface Table 2-3 Interface Definition Item Name Definition Composite connector-Plug Battery module output and communication interface Composite connector-Socket Battery module output and communication interface...
  • Page 13 Tower ESS Unit User Manual Composite connector-Plug composite connector-Socket Table 2-4 Port Definition Composite connector-plug Composite connector-socket Negative output Negative output Module positive Module negative SWAKE SWAKE SCANSG SCANSG SCANL SCANL SCANH SCANH 24V- 24V- 24V+ 24V+ SCANIN SCANOUT...

  • Page 14: Battery Controller

    Tower ESS Unit User Manual 2.3 Battery Controller BDU right interface BDU left interface BDU bottom interface...
  • Page 15 Tower ESS Unit User Manual Table 2-5 Interface Definition Item Name Definition Power Wake Long press this button to start the battery system Button External Positive Connect battery system with Inverter positive terminal socket EXT-CAN RJ45 communication port between the battery system and Communication inverter Port...
  • Page 16 Tower ESS Unit User Manual Caution: When the DC breaker is tripped off because of over current or short circuit, must wait after 30min to turn on it again, otherwise may cause the breaker damage. Power On Button: Generally when it is at ON state, you can’t turn off it during normal running condition Danger: Ensure Power On Switch is turned on before waking up the battery.

  • Page 17: Installation And Configuration

    Tower ESS Unit User Manual 3 Installation and Configuration 3.1 Environmental Requirement 3.1.1 Cleanliness The battery system has high voltage connectors. The environment condition will affect the isolation performance of the system. Before installation and system power on, the dust and iron scurf must be removed to keep a clean environment.

  • Page 18: Installation Location Precautions

    Tower ESS Unit User Manual 3.3 Installation location precautions...

  • Page 19: Tools

    Tower ESS Unit User Manual 3.4 Tools The following tools are required to install the battery pack: NOTE: Use properly insulated tools to prevent accidental electric shock or short circuits. If insulated tools are not available, cover the entire exposed metal surfaces with available insulated alternatives, except their tip, with electrical tape.
  • Page 20 Tower ESS Unit User Manual are complete and intact, if the internal packing is damaged, should be examined and recorded in detail. Packing list is as follows: Item Specification Quantity Figure Tower BDU 504*380*156.5mm 1 PCS Battery Module 96V/37Ah 4 PCS HV9637 504*380*240mm Tower Base...

  • Page 21: Equipment Installation

    Tower ESS Unit User Manual User Manual 30Page 1 PCS Power cable To positive pole of 1 PCS connector battery Power cable To negative pole of 1PCS connector battery Positive cable Power cable 1 PCS 6mm²,red,2m Negative cable Power cable 1PCS 6mm²,black,2m 3.7 Equipment installation...
  • Page 22 Tower ESS Unit User Manual 5. Shut down the battery system 1. Connect External Power Cable to the inverter Connecting Step5 2. Connect the EXT-CAN communication cable to inverter the inverter 3.7.1 Installation preparation 1. Make sure the environment is meeting all technical requirements: “3.1.1~3.1.6” 2.
  • Page 23 Tower ESS Unit User Manual Each module uses 4 screws to fix. ● Warning: Single battery module is 41kg. It’s necessary to arrange more than 1 person to install battery module if without lifting equipment, more than 2 person when install battery module in higher position.
  • Page 24 Tower ESS Unit User Manual 3.6.4 Battery system self-test 3.7.4.1 Switch the BDU“DC BREAKER”to the "ON" state 3.7.4.2 Switch on the “POWER ON” switch...
  • Page 25 Tower ESS Unit User Manual 3.7.4.3 Press the “POWER WAKE” button for about 3S. The system start-up. Press and hold on 3s 3.7.4.4 Use a multimeter to measure the output voltage on the positive and negative ports of the 3.7.4.5 The output voltage should conform to the voltage range in the table “Table 2-1 The parameter of Tower system”.
  • Page 26 Tower ESS Unit User Manual 3.7.5 Connecting inverter Caution: A external DC Breaker that operates both positive and negative conductors simultaneously between the BDU and inverter on the power cable is recommended. After waking up the BDU and ensure that the BDU is pre-charged, you can turn on it.

  • Page 27: Maintenance

    Tower ESS Unit User Manual Connect to inverter DC+ terminal Connect to inverter DC- terminal Connect the EXT-CAN communication cable to the inverter RJ45 CAN port. ● Connect to inverter RJ45 CAN communication port Warning: Double check all the power cables and communication cable. Make sure the voltage of the Inverter is in the same level with the battery system.

  • Page 28: Replacement Of Main Component

    Tower ESS Unit User Manual The battery has no voltage output, but The relay in BDU is faulty Replace a new BDU directly “POWER ON”/“POWER WAKE” are on Check whether there is a When the battery is The circuit between the short circuit in the circuit connected to the between the battery and...

  • Page 29: Storage Recommendations

    Tower ESS Unit User Manual [Periodical Maintenance] The battery system will become unbalanced if have not be charged fully for a long time. Solution: Preform the balancing maintenance (fully charged) every 3 month. Generally this maintenance progress needs to be completed when external devices such as the monitor software and battery and inverter are in good communication.
  • Page 30 www.plentisolar.de...

This manual is also suitable for:

T9637

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