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PowerTech PT-ESS-R5120 User Manual

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User Manual
Home Energy Storage LFP Battery
PT-ESS-R5120
PT-ESS-R10240
Vung Tau: 166 Le Quang Dinh street, Ward 9, Vung Tau, BR-VT
HCM: 6C Huynh Tan Phat, Quarter 1, Phu Thuan Ward, District 7, HCMC
Phone: 089 6622 606 - 093 773 2030 - 093 775 7479
Email: info@ powertech.vn
Website: www.powertech.vn
V1.6

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Summary of Contents for PowerTech PT-ESS-R5120

  • Page 1 Vung Tau: 166 Le Quang Dinh street, Ward 9, Vung Tau, BR-VT HCM: 6C Huynh Tan Phat, Quarter 1, Phu Thuan Ward, District 7, HCMC Phone: 089 6622 606 - 093 773 2030 - 093 775 7479 Email: info@ powertech.vn Website: www.powertech.vn V1.6...
  • Page 2 Read and follow these instructions! The following precautions are intended to ensure your safety and prevent property damage. Before installing this product, be sure to read all safety instructions in this document for proper installation. DANGER Failure to comply with the instructions with this symbol may result in a serious accident, causing death or a severe injury.

  • Page 3: Table Of Contents

    Table of Contents 1. Precautions ..........................3 1.1 General Safety Precautions ......................3 1.2 Installation Precautions........................3 2. Product Introduction ........................4 2.1 Front Panel Function Introduction ....................4 2.2 Product Specifications .........................6 2.3 DIP switch definition and description ..................7 2.4 CAN / RS485-1 Communication lnterface Definition ..............8 2.5 LED Status Indicators ........................8 2.6 LED working status indication .....................8 3.

  • Page 4: Precautions

    1. Precautions 1.1 General Safety Precau�ons The product provides a safe source of electrical energy when operated as intended and as designed. Potentially hazardous circumstances such as excessive heat or electrolyte mist may occur under improper operating conditions, damage, misuse and/or abuse. The following safety precautions and the warning messages described in this part must be observed.

  • Page 5: Product Introduction

    CAUTION - Verify polarity at all connections before energizing the system. Reverse polarity at the battery terminals will void the Warranty and destroy the batteries. Do not short circuit the batteries. - Do not combine Lithium Batteries with other brands or chemistries; Do not mix Lithium Batteries from di erent installations, clients, or job sites.
  • Page 6 MENU ENTER DOWN RS485 RS485 RS485 ADDR ON/OFF ON/OFF Figure 2-1: Front Panel Function Introduction Item Name Definition Power Switch ON/OFF.must be in the“ON”state when battery in use Negative Terminal Battery output negative or parallel negative line Positive Terminal Battery output positive or parallel positive line Ground terminal Connect the ground cable LED Indicator...

  • Page 7: Product Specifications

    PT-ESS-R5120 PT-ESS-R10240 BATTERY MODULE SPECIFICATION Battery/Cell Type Nominal Voltage (Vdc) 51.2V 51.2V Nominal Capacity (Ah) 100Ah 200Ah Total Energy （Wh） 5120 10240 Max. Charge and Discharge Current (A) Recommend Charge and Discharge Current(A) 43.2-57.6 Operating Voltage Range (Vdc) Recommend Depth of Discharge...

  • Page 8: Dip Switch Definition And Description

    2.3 DIP switch defini�on and descrip�on CAN: 500K RS485: 9600 When the battery pack is connected in parallel, the host can communicate with the slave through the RS485-1 & RS485-2 interface. The host summarizes the information of the entire battery system and communicates with the inverter through CAN or 485. The connection mode is divided into the following two cases: Pack...

  • Page 9: Can / Rs485-1 Communication Lnterface Definition

    2.4 CAN / RS485-1 Communica�on lnterface Defini�on: PIN Out Config PIN Out Config PIN 1 NC(empty) PIN 1 RS485-B1 PIN 2 CGND PIN 2 RS485-A1 PIN 3 NC(empty) PIN 3 RS485-GND PIN 4 CAN-H PIN 4 RS485-B1 PIN 5 CAN-L PIN 5 RS485-B1 PIN 6...

  • Page 10: Unpack The Battery

    3. Unpack the Battery The battery and the related accessories are packed in the carton box. Use tools to open the packing box. After open the packing box, confirm the product components according to the parts list. WARNING Violent unpacking is strictly prohibited. If the battery system is found to be broken, deformed or other abnormal conditions, the user shall immediately stop using the battery and contact us.

  • Page 11: Visual Inspection Of The Modules

    Power cable terminals: there are two pair of terminals with same function, one connect to equipment, the other one paralleling to other battery module for capacity expanding. For each single module, each terminal can achieve charging and discharging function. For power cables uses water-proofed connectors. It must keep pressing this Lock Button while pulling out the power plug.

  • Page 12: Battery Installation

    4. Battery Installation This system must be installed by qualified, trained workers familiar with the required instruments. WARNING Be sure to use insulated tools (torque wrench, extension, socket, etc.).  All the instruments must be insulated and no metal articles (e.g., watch, ...

  • Page 13: Battery Module Installation

    4.1 Ba�ery Module Installa�on 1. Transport battery modules to the installation location. 2. Place the battery modules on the bracket or rack or cabinet. 3.Fix the battery on the bracket or rack. Using the bracket or cabinet bolt to fix the battery into the bracket or rack.

  • Page 14: Cable Connection

    IMPORTANT The battery can be mounted on a standard cabinet or rack.  Battery modules can be inserted into a rack frame according to the  customer battery configuration scheme. 5. Cable Connection 5.1 Single Ba�ery Connec�on NOTICE Before connect the cable with the inverter, the worker must confirm the output ...
  • Page 15 CAUTION Before connection, make sure to close the battery.  Please follow the instructions to protect the module BMS against damage.  DO NOT deviate from the sequence of steps below.  Exercise extreme caution prevent the terminals from contacting anything ...
  • Page 16 3~5N·m Figure 5-1: Install the Grounding Wire Step 1 Wear the protective gloves Step 2 Install the battery ground cable Step 3 Install negative and positive power cables for the battery. 1)Remove the protective cover from the battery power wiring terminal. 2)Connect the negative power cable to the battery.
  • Page 17 Figure 5-2: Single Battery Connection Step 1 Wear the protective gloves. Step 2 Install the battery ground cable. Step 3 Install negative and positive power cables for the battery. 1) Remove the protective cover from the battery power wiring terminal. 2) Connect the negative power cable to the battery.

  • Page 18: Connect Cables Of The Multiple Batteries In Parallel

    USB BOX communication cable Figure 5-3: Communication Cable Connections between Battery and Computer 5.2 Connect Cables of the Mul�ple Ba�eries in Parallel When multiple batteries in parallel, the cable connecting procedures are follows. 1.As shown in Figure 5-4, following the cable connection method of the single battery, connect the positive and negative cables between the Battery 1 and the busbar, Battery 2 and the busbar, and Battery N and the busbar respectively.
  • Page 19 Figure 5-4: Multiple Batteries Connections As shown in Figure 5-4, connect the communication line (a standard RJ45 network cable) between the adjacent batteries. Note: 1.To ensure the current balance, please use power cables with the same diameter and length for each battery when connect with the busbar. 2.For safety and longer life of battery pls always set Max.

  • Page 20: Visual Inspection Of The Connection

    5.3 Visual Inspec�on of the Connec�on After connecting the battery, check for: Usage of positive and negative cables.  Connection of the positive and negative terminals.  All the bolts are tightened.  Cables fixation and the appearance.  The communication cable is connected correctly. ...

  • Page 21: Inspection

    7.2 Inspec�on Inspect for loose and/or damaged wiring and contacts, cracks, deformations, leakage, or  damage of any other kind. If damage to the battery is found, it must be replaced. Do not attempt to charge or use a damaged battery. Do not touch the liquid from a ruptured battery. Regularly check the battery’s state of charge.
  • Page 22 Fault Generation Fault Type Possible Causes Troubleshooting condition The welding point for cell voltage sampling is loose or disconnected. The cell voltage sampling The voltage sampling terminal is circuit is faulty. disconnected. BMS fault Replace the BMS. The cell temperature The fuse in the voltage sampling circuit sampling circuit is faulty is blown.

  • Page 23: Inverter Communication

    9. Inverter Communica�on NOTE: The ESS Powertech ba�ery’s BMS comes factory preloaded with mul�ple inverter brand protocols. The default brands are listed below and only require connec�on with communica�on cable to the applicable interface port. (i.e. RS485 or CAN). Communica�on is established automa�cally. The 2 methods listed below are for default inverters (Method 1) or formanually selec�ng inverter...

  • Page 24: Method 1: Communication With Factory Default Inverters

    NOTE: In order to manually switch BMS protocols you will need the BMS Tool and RS232 serial cable. Please contact ESS Powertech or vist our website for further details.The BMS protocol only needs to be changed on the master battery.

  • Page 25: Battery Recovery

    10. Battery recovery Aluminum, copper, lithium, iron and other metal materials are recovered from discarded LiFePO4 batteries by advanced hydrometallurgical process, and the comprehensive recovery efficiency can reach 80%. The specific process steps are as follows: 10.1 Recovery process and steps of cathode materials Aluminum foil as collector is amphoteric metal.

  • Page 26: Transportation Requirements

    11. Transportation Requirements The battery products should be transported after packaging and during the transportation process, severe vibration, impact, or extrusion should be prevented to prevent sun and rain. It can be transported using vehicles such as cars, trains, and ships. Always check all applicable local, national, and international regulations before transporting a Lithium Iron Phosphate battery.

This manual is also suitable for:

Pt-ess-r10240

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