Weco 5K3 LV Installation And User Manual
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Weco 5K3 LV Installation And User Manual

Dual voltage energy storage system
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WECO 5K3 LV/HV
Installation and User Manual
5K3 Dual Voltage Energy Storage System
LOW VOLTAGE & HIGH VOLTAGE
1

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Summary of Contents for Weco 5K3 LV

  • Page 1 WECO 5K3 LV/HV Installation and User Manual 5K3 Dual Voltage Energy Storage System LOW VOLTAGE & HIGH VOLTAGE...
  • Page 2 WECO 5K3 LV/HV ATTENTION: The battery could explode and/or be severely damaged if dropped or crushed. ATTENTION: Appropriate mechanical lifting equipment must be used since the Battery Module weighs 126.3 lb /57.3 kg ATTENTION: The battery may explode if exposed to open flames or other extreme sources of heat.

  • Page 3: Table Of Contents

    WECO 5K3 LV/HV Contents Statement: ............................6 Preface: ............................6 Declaration: ............................6 System Design ..........................7 Battery Operation7 Storage ................................... 7 Temperature ................................. 7 Depth of Discharge (DoD) ............................7 Charging ..................................7 Warranty ..................................7 Product Overview ..........................8 Symbols Used ............................
  • Page 4 WECO 5K3 LV/HV 2.1 Product Introduction ............................25 2.1.1 Identifying the Individual Module ............................25 2.1.2 Product Identification and labels ............................26 2.1.3 Accessory List (Standard Kit 120A Single Module LV) ...................... 27 2.1.4 Necessary Installation Tools ..............................28 2.1.5 Personal Protective Equipment +1000 Vdc Insulated Tools ....................
  • Page 5 Stand-Alone Battery Front Panel Control * FORCED CHARGE*................... 71 3.7 HIGH VOLTAGE INVERTER COMPATIBILITY ..................73 3.8 WECO BMS - LOW VOLTAGE PC SOFTWARE for 5K3 LV/HV .............. 74 3.9 WECO BMS - HIGH VOLTAGE PC SOFTWARE for 5K3 LV/HV ............. 79...

  • Page 6: Statement

    WECO 5K3 LV/HV Statement: The information and guidance contained in this manual is related to the 5K3 LV/HV Stackable model of battery. This manual contains two sections: Section 2 is for LOW VOLTAGE APPLICATION Section 3 is for HIGH VOLTAGE APPLICATION In case of product upgrades or other reasons, this document will be adjusted accordingly.

  • Page 7: System Design

    WECO 5K3 LV/HV System Design System Design is the process of defining the architecture, components, modules, interfaces and load data for a system to satisfy specified requirements. For a solar energy system, these components are the PV modules, inverter/charge controller & batteries, as well as the different interfaces of those components.

  • Page 8: Product Overview

    WECO 5K3 LV/HV Product Overview The WeCo 5K3 LV/HV Dual Voltage is a Stackable Battery Module with a DUAL VOLTAGE module that can be used in a Low Voltage configuration or in a High Voltage configuration. For LOW VOLTAGE (Max 58.4 Vdc)* Configuration Refer to Section 2 For HIGH VOLTAGE (Max 934.4 Vdc)* Configuration Refer to Section 3...
  • Page 9 WECO 5K3 LV/HV BATTERY OVERVIEW： INFORMATION provides tips that are valuable for optimum installation and operation of the product. HANDLES BMS SWITCH RUN BUTTON OPERATR PORT WIFI ANTENNA TOP COVER UPPER BATTERY BRACKET WALL BRACKET LOWER BATTERY BRACKET TEMPORARY HANDLES...
  • Page 10 WECO 5K3 LV/HV ATTENTION: THE BATTERY IS DUAL VOLTAGE - BE AWARE OF THE DIFFERENT CONNECTION METHODS AND THE SPECIFIC USE OF THE TERMINAL CONNECTORS. SCREW TERMINAL FAST CONNECTORS LOW VOLTAGE ONLY HIGH VOLTAGE ONLY SERIAL CONNECTION PARALLEL CONNECTION CONNECTION...

  • Page 11: Safety

    CAUTION: The weight of an individual WeCo Module 5K3 LV/HV Battery Module is 126.3 lb / 57.3 kg. Please use original packaging and follow all safety precautions if the Battery Module is to be relocated to another location, to avoid damage to the product and personal injury.
  • Page 12 The installer who intends to install the WeCo Module 5K3 LV/HV Battery Module in the HV configuration should read this entire manual including the HV configuration information defined in...
  • Page 13 WECO 5K3 LV/HV ATTENTION: STACKABLE INSTALLATION INFORMATION The stack configuration shall be concluded by interlocking the modules by using the module feet as shown below: Step 1> Remove the feet by losing the two screws M6 on the side of the pack Step 2>...
  • Page 14 WECO 5K3 LV/HV ATTENTION: The 5K3 LV/HV battery module has two terminals for connecting the power supply. The installer must pay the utmost attention to the respective functions. ATTENTION: The low voltage screw terminal only Fast Connector terminals only support...

  • Page 15: Section 1 - Storage & Pre-Operational Procedures

    ✓ This battery can only be transported and stored with the original approved carton box, Certified as per UN CLASS 9 Y80. ✓ This Battery must be stored in its original carton box in a dry and cool place. WECO MODULE carton box is marked as below: ✓...
  • Page 16 The installer approaching this battery model for the first time must understand the use and operation of its accessories. The 5K3 LV/HV battery module can be equipped with auxiliary devices such as the WE HUB or SUPERHUB for configuration for Low Voltage Clusters, or it must necessarily be equipped with the HVBOX device in order to create a high voltage system.

  • Page 17: Module Unpacking And Handling

    WECO 5K3 LV/HV Module Unpacking and Handling The battery is always delivered in WALL mode and it is therefore necessary for the installer to make simple changes to install the STACK kit. Below are the installation phases. ATTENTION: The battery must be lifted by four persons, using the four handles.

  • Page 18: Package Information And System Configuration List

    If battery is damaged and/or components missing, contact your local WeCo Module representative. 1.3 Wall Mount or Stack Mount Configuration NOTE: The WeCo Module 5K3 LV/HV Battery Module ships as standard in the wall mount configuration. 1.3.1 Battery Dimensions (Wall Bracket)
  • Page 19 WECO 5K3 LV/HV ATTENTION: The Battery Module weighs 126.3 lb /57.3 kg and must be installed with the help of a mechanical lift, and/or with at least two people equipped with suitable suction cups for mechanical lifting or lifting straps.
  • Page 20 WECO 5K3 LV/HV Step 2A: In case of multiple module installation, make sure to respect the distance between the modules and the ceiling. Min 30 cm 25 cm 25 cm 25 cm 25 cm 25 cm Example of a Floor or Wall Mounted battery cluster connected with power cables and data cables.

  • Page 21: Stack Mount

    The Battery Module weighs 126.3 lb /57.3 kg and must be installed with the help of a mechanical lift, and/or with at least two people equipped with suitable suction cups for mechanical lifting or lifting straps. As previously stated in this manual, the 5K3 LV/HV Battery Module comes as standard in wall mount configuration. Stackable To install in the configuration, the screws on the back of the battery module must be removed.
  • Page 22 WECO 5K3 LV/HV ATTENTION: Before stacking the batteries, the installer must check the maximum permissible floor load. It is recommended that the installer obtains approval from a civil engineer. For vertical ground mounting, the support surface of the Battery Module is distributed on 4 insulated supports (rubber pads), 10 x 4 cm each.

  • Page 23: Battery Terminal Function Definition

    WECO 5K3 LV/HV 1.4 Battery Terminal Function Definition The terminal layout is shown in the following figure: LOW VOLTAGE Wiring definition table Interface Name Function LV POLE + LOW VOLTAGE POSITIVE (+) Screw Terminal LV POLE - LOW VOLTAGE NEGATIVE (-) Screw Terminal...

  • Page 24: Out Of The Box Pre-Operational Check

    Power Button will blink. If the Power Button displays a flashing red color, there is a fault, and you should not attempt any further operation of the battery but contact WeCo Module support at service@wecobatteries.com There is also an RS232 monitoring port which will allow you to check all parameters of the Battery Module. Full instructions on how to interface to the RS232 port can be found in this manual.

  • Page 25: Section 2 - Low Voltage Configuration

    2.1 Product Introduction The WeCo Module 5K3 LV/HV Battery Modules can be used as an on-grid or off-grid energy storage system. It is not recommended to use this product for any purpose other than the intended purpose as described in this document.

  • Page 26: Product Identification And Labels

    For safety reasons, the installer must have a thorough understanding of the contents of this manual before installing the product. BATTERY LABEL WeCo Srl Viale J.F. Kennedy 113/121 Scarperia -Firenze- Italia Emergency Number Ita l y (+39) 055 0357960...

  • Page 27: Accessory List (Standard Kit 120A Single Module Lv)

    WECO 5K3 LV/HV 2.1.2 Accessory List (Standard Kit 120A Single Module LV) The Battery Module is packed in a carton together with standard accessories. When unpacking the Battery Module, be sure to check that the Battery Module and accessories are free from damage and that the correct quantities of each component are included within the carton.

  • Page 28: Necessary Installation Tools

    WECO 5K3 LV/HV 2.1.3 Necessary Installation Tools Insulated Screwdriver Set Insulated Allen Key Set from 2 mm Drill + Hammer to 8 mm Multimeter + Current clamp RS232/USB + Screw Terminal (insulated) Electrician Scissors Insulated Torque Wrench Set Lifting Strap + Mechanical Lifter...

  • Page 29: Low Voltage Module Wiring And Set Up

    : The LV fuse is contained in the left portion of the Battery Module as shown above. The access to the fuse is restricted to authorized WeCo Module service personnel and the protection lid cannot be opened by anyone else. The same applies to the HV fuse.

  • Page 30: Battery Side Can Pin Out

    WECO 5K3 LV/HV 2.2.2 BATTERY CAN Pin Out The terminal layout is shown in the following figure: 2.3 Low Voltage DIP Switch Settings ATTENTION: ALWAYS CONFIGURE THE DIP SWITCH SETTINGS BEFORE CONNECTING ANY POWER CABLES TO THE BATTERY TERMINALS B+ AND B-.

  • Page 31: Low Voltage Parallel Configuration

    WECO 5K3 LV/HV 2.3.1 LOW VOLTAGE PARALLEL CONFIGURATION The DIP switch must be set as follows to allow a single Battery Module to communicate with an inverter using CAN communications: DIP CONFIGURATION UP TO EIGHT MODULES IN PARALLEL CAUTION After setting the DIP switch, the Battery Module must be restarted for the DIP switch changes to take effect.

  • Page 32: Parallel Battery Wiring Connections

    All drawings are for reference only. Always refer to the physical product as the standard. If the manual does not match the physical product, stop all actions, remove any connections, store the batteries in a safe place and call your WeCo Module technical representative for assistance. Attention: For power cable connection for high current connection diagram, please refer to the specific section.

  • Page 33: Low Voltage Single Stack Power And Data Connections (8-Modules Maximum)

    WECO 5K3 LV/HV 2.4.1 Low Voltage Single Stack Power and Data Connections (8-Modules Maximum) 2.4.1.1 Proceed with the physical installation of the desired quantity and configuration of the Battery Modules, following the installation sequences and guidelines as described in Section 1 of this manual.
  • Page 34 WECO 5K3 LV/HV Information: Connect the cables according to the installation requirements, always paying attention to minimize the length of the cables to avoid voltage drops. Attention: On the top Battery Module, keep the original connection HUB cover. Attention: Install the stackable flat front cover plate...

  • Page 35: Module Activation And Shutdown

    Illustrations shown are for reference only. Please always refer to the physical Battery Module in front of you, and if the module has a different configuration to this manual, stop all activity immediately and contact your WeCo Module technical service representative.
  • Page 36 WECO 5K3 LV/HV 2.5.1.2 LED Bar Indications The LED bar is located on the front of the battery and is to be used as a visual indication. OVER/UNDER TEMPERATURE START UP If the temperature rises above the BMS limits, the contactor opens LED BAR Check.

  • Page 37: Stand Alone Battery Front Panel Control

    WECO 5K3 LV/HV 2.5.2 Stand Alone Battery Front Panel Control 2.5.2.1 Start Battery Press the Power Button for 2-seconds. The GREEN RUN light should come on. The Battery Module has been activated normally. 2.5.2.2 Shut Down Battery Press and hold the Power Button for 5-seconds. The GREEN RUN light should go off. The Battery Module has been shut down normally.
  • Page 38 WECO 5K3 LV/HV 2.5.3.1 Activation of Parallel Batteries (From Master to Sub #4) Press the Master Power Button for 2-seconds. The GREEN RUN light should come on. The battery has been activated normally. Short press each Sub Power Button for one second. The GREEN RUN light should come on. The battery has been activated normally.

  • Page 39: Direct Parallel Connection Without Certified Inverter Bms Communication (Open-Loop)

    LV Direct Parallel Connection WITHOUT Certified Inverter BMS Communication (Open-Loop) DEKA always recommends using an inverter equipped with CAN communication listed in this manual, however any inverter can be used with WeCo Module batteries by setting the voltage and current values according to the table below.

  • Page 40: Direct Parallel Connection With Certified Inverter Bms Communication (Closed-Loop)

    WECO 5K3 LV/HV 2.5.5 LV Direct Parallel Connection WITH Certified Inverter BMS Communication (Closed-Loop) Note that for installations WITH certified Inverter BMS Communications the maximum number of battery modules per installation is limited to five clusters of eight batteries per cluster. The DD21001 Low Voltage Hub must be used when the installation has more than one cluster.

  • Page 41: Overview Of Multi Cluster System

    WECO 5K3 LV/HV Overview of Multi Cluster System -Double BUS BAR- ATTENTION: BOTH ENDS OF THE CLUSTER MUST BE CONNECTED WITH TWO OUTPUT CABLES 50 mm2. CABLES LENGTH SHALL NOT EXCEED 250cm. Suggested constant current for a cluster of 8 modules is 350A (18200W) and the suggested output cable is composed of two sets of 50 mm2 each.
  • Page 42 WECO 5K3 LV/HV INFORMATION Cable size verification for a cluster composed by 5 or more Modules connected to the inverter with 2 sets of cables (50mm² each) for a total of 100 mm² each terminal (positive and negative). CABLE VERIFICATION: 100 mm²...

  • Page 43: Can Hub For Multi Cluster Configuration

    SEE THE POWER/CURRENT CONFIGURATION BELOW Each battery pack and each cluster must have the same SoC %. All stack configurations must use the WeCo Module bus bar. Each cluster must have the same number of battery packs. This BMS BMU Master Hub is mandatory when more than one cluster is connected on a common bus bar.
  • Page 44 WECO 5K3 LV/HV The DD21001 HUB can manage a maximum of 5 clusters composed of a maximum of 8 modules each, TO BE USED WITH BUS BAR CONNECTION ONLY. Interface Description and Connector I/O CONTACT 2X Programmable closure/contact DIP SWITCH...

  • Page 45: Can Hub Dimensions

    WECO 5K3 LV/HV 2.7.1 CAN Hub Dimensions 2.8 Control Logic and Protection Limit The inverter, if applicable, must be set with the below restrictions in addition to the BMS control logic. MAX CURRENT WITH BUS BAR The charge current will be limited to zero Amps when the single module voltage has been reached (56.8V).

  • Page 46: Can Hub General System Description

    WECO 5K3 LV/HV 2.8.1 CAN Hub General System Description 2.8.1.1 CAN Hub is Mandatory for Multiple Cluster Installation ATTENTION: BEFORE PROCEEDING WITH THE DD22100 INSTALLATION IT IS MANDATORY TO READ THE WE HUB GUIDE LINE Download from our website www.wecobatteries.com 2.8.1.2 Special BUS Bar for Parallel Configuration...

  • Page 47: Multi Cluster Configurations

    WECO 5K3 LV/HV 2.8.2 Multi Cluster Configurations Before using the MASTER HUB device, make sure to update the WeCo BMS Battery Module Firmware with www.wecobatteries.com the specific version for CLUSTER APPLICATION at To use and set up the MASTER HUB, the installer must read the MASTER HUB MANUAL available in the RESOURCES section of the www,wecobatteries.com website, under Energy Storage.
  • Page 48 WECO 5K3 LV/HV ATTENTION: Each cluster must be equipped with an isolator to individually disconnect the battery tower from the parallel bus bar in accordance with UL regulation. ATTENTION: The circuit between the inverter and the parallel bus bar must be separated by a manual switch in accordance with UL regulations.

  • Page 49: Cluster Configuration Accessories

    WECO 5K3 LV/HV 2.8.3 Cluster Configuration Accessories 2.8.3.1 Single Cluster Configuration Kit DD21005 STANDARD LV BUS BAR KIT 1 x Custom BUS BAR Insulated RED module connection Each kit includes 1 x Custom BUS BAR Insulated BLACK module connection 1 red + 1 black...
  • Page 50 WECO 5K3 LV/HV LOW VOLTAGE INVERTER COMPATIBILITY LIST Battery Protocol Modules in Parallel INVERTER BRAND MODEL Modules Selection with WeHub ZCS Azzurro SP3000/HYD WeCo CAN Deye CAN00 Play LV WECO CAN MLT Inverters Hybrid CAN comm CAN00 Schneider CONEXT CAN...
  • Page 51 WECO 5K3 LV/HV LOW VOLTAGE INVERTER BATTERY TO INVERTER CAN TERMINAL PIN OUT LOW VOLTAGE INVERTER CAN / BMS Inverter Inverter SIDE Battery SIDE RJ45 TERMINAL Terminal ( PIN Number ) (PIN Number) Type CAN L SMA SUNNY ISLAND CAN H...

  • Page 52: Section 3 - High Voltage Configuration

    WECO 5K3 LV/HV SECTION 3 - HIGH VOLTAGE CONFIGURATION SERIAL CONNECTION AND SYSTEM CONFIGURATION HIGH VOLTAGE STACKABLE CONFIGURATION ATTENTION: THIS SECTION IS FOR HIGH VOLTAGE CONFIGURATION ONLY IT IS COMPULSORY TO USE THE HV BOX FOR THIS CONFIGURATION...

  • Page 53: Product Introduction

    3.1 Product Introduction The WeCo Module 5K3 LV/HV Battery Modules can be used as an on-grid or off-grid energy storage system. It is not recommended to use this product for any purpose other than the intended purpose as described in this document.

  • Page 54: Product Identification And Labels

    For safety reasons, the installer must have a thorough understanding of the contents of this manual before installing the product. HV BOX LABEL HV BOX WeCo Srl Viale J.F. Kennedy 113/121 Scarperia -Firenze- Italia Model (Tra de Na me) HV BOX Model Type...

  • Page 55: Accessory List (Standard Kit)

    WECO 5K3 LV/HV 3.1.3 Accessory List (Standard Kit) The Battery Module is packed in a carton together with standard accessories. When unpacking, be sure to check that the Battery Module and accessories are free from damage and that the correct quantities of each component are included within the carton.

  • Page 56: Necessary Installation Tools

    WECO 5K3 LV/HV 3.1.4 Necessary Installation Tools Insulated Screwdriver Set Insulated Allen Key Set Drill + Hammer Multimeter + Current clamp RS 232/USB + Screw Terminal (insulated) Lifting Strap + Mechanical Lifter Electrician Scissors Insulated Torque Wrench Set 3.1.5 Personal Protective Equipment + 1000 Vdc Insulated Tool Kit...

  • Page 57: High Voltage Module Wiring And Set Up

    : The LV fuse is contained in the left portion of the module as shown above. The access to the fuse is restricted to authorized WeCo Module service personnel, and the protection lid cannot be opened by anyone else. The same applies to the HV fuse.
  • Page 58 WECO 5K3 LV/HV Battery Terminal Definition The terminal layout is shown in the following figure: H/H1 Module Definition Table Interface Name Function LV POLE + LOW VOLTAGE POSITIVE (+) Screw Terminal (NO USE IN HV CONFIGURATION) LV POLE - LOW VOLTAGE NEGATIVE (-) Screw Terminal (NO USE IN HV CONFIGURATION)
  • Page 59 WECO 5K3 LV/HV HV BOX Terminals Definition Table HV BOX Definition Table Interface Name Function GENERAL SWITCH AUXILIARY SWITCH (DEVICE ON/OFF DRIVER) INPUT CHANNEL + POSITIVE INPUT FROM THE INVERTER CHANNEL 01 POSITIVE PLUG (+) MAX 50A INPUT CHANNEL -...

  • Page 60: High Voltage Module Configuration

    WECO 5K3 LV/HV Attention: Interface E: RJ45 port corresponding to the CAN bus pin definition 3.3 High Voltage Module Configuration ATTENTION: The High Voltage mode mandates that the Battery Modules must be connected in series ATTENTION: The following table provides the possible module configurations. NO OTHER...

  • Page 61: High Voltage Dip Switch Settings

    ATTENTION: All drawings are for reference only. Always refer to the physical product as the standard. If the manual does not match the physical product, stop all actions, remove any connections and store the batteries in a safe place. Call your WeCo technical representative for assistance.

  • Page 62: Serial Tower Connection #1 Set-Up Of The Hv Box Can Communication Loop

    WECO 5K3 LV/HV 3.4.1 Serial Tower Connection #1 Set-Up of the HV Box CAN Communication Loop Four batteries connected in series is the minimum allowed configuration for High Voltage operation: CAUTION After setting the DIP switches, the batteries must be restarted for the DIP switch changes to take effect.

  • Page 63: Serial Battery Wiring Connections

    For power cable connection for high current connection diagram, please refer to the specific section. Charging current limitation is mandatory as per this instruction manual. Attention: Do not use anything other than WeCo Module supplied power and data cables. Caution: PRE-CHARGE The inverter must be connected to the battery and any breaker/fuse installed...

  • Page 64: High Voltage Power Connections

    WECO 5K3 LV/HV 3.5.1 High Voltage Power Connections 5k3 LV HV type A of the HV Box can support maximum of 12modules/ 750Vdc Proceed with the physical installation of the desired quantity and configuration of the Battery Modules, following the installation sequences and guidelines as described in Section 1 of this manual.

  • Page 65: Data Connections (Example Of 12-Modules)

    WECO 5K3 LV/HV 3.5.2 DATA Connections (Example of 12-Modules) Step1: Set up the DIP Switches as per the picture below. Step 2: Connect the CAN and Link ports, starting from the HV Box port CAN A and LINK, then chain connection as shown below.
  • Page 66 WECO 5K3 LV/HV Step 4: Link all modules and the HV Box with 6 mm earthing cables (In/Out) by using the GND connections point. Make sure that the ground connection is not shared with other potential distributing devices, and that the ground rod is not used...

  • Page 67: Hv Box And Battery Module Power Connection

    WECO 5K3 LV/HV 3.5.3 HV Box and Battery Module Power Connection Step 1: Keep the power box main breaker OFF. Step 2: Connect the positive terminal of the HV Box to the Positive terminal of the 1 Battery Module. Step 3: Proceed with the serial connection between all the modules.

  • Page 68: Single Hv Box Connection To An Inverter

    WECO 5K3 LV/HV 3.5.4 Single HV Box Connection to an Inverter Step 1: Turn the HV Box off by switching off the MAIN BREAKER. Step 2: Turn the Solar Inverter OFF. Step 3: Connect the RJ45 cable into the port CAN 2A and perform the connection as per the Inverter Manual by following the PIN layout provided below.

  • Page 69: Multi Hv Box Connection

    WECO 5K3 LV/HV 3.5.5 Multi HV Box Connection ADDRESS 00 ADDRESS 01 CAN TO INVERTER CAN to INVERTER LINK RJ45 HV Box ADDRESS 1 HV Box ADDRESS 0...

  • Page 70: Hv Box Address

    WECO 5K3 LV/HV 3.6 HV Box ADDRESS...

  • Page 71: Led Visual Indication Lights

    WECO 5K3 LV/HV 3.6.1 LED Visual Indication Lights • Power Button • Each Battery Module has its own power button, however, when used with the HV Box during normal operation, the power button function has no purpose and is bypassed by the control communications from the HV Box.
  • Page 72 ATTENTION: Each Battery Module must be recharged at the same SoC. The inspection must be done by using the WeCo Module RS232 and LV PC software. This process could take some time and will require either a portable PC or handheld computer device.

  • Page 73: High Voltage Inverter Compatibility

    WECO 5K3 LV/HV 3.7 HIGH VOLTAGE INVERTER COMPATIBILITY CAN PIN DEFINITION FOR HV INVERTERS INVERTER CAN / BMS Inverter Inverter SIDE Battery SIDE RJ45 CAN TERMINAL Terminal Type ( PIN Number ) (PIN Number) CAN L SCREW ZCS HV THREEPHASE...

  • Page 74: Weco Bms - Low Voltage Pc Software For 5K3 Lv/Hv

    RS232 Serial Converter with 232-RJ45 Plug WeCo Monitor PC-SOFTWARE PIN OUT RS232 CONVERTER STEP 1 Download the latest version of the WeCo BMS PC software at www.wecobatteries.com Insert the password: 1010 Click: Operator Access to run the program in -Operator Mode-...
  • Page 75 WECO 5K3 LV/HV...
  • Page 76 WECO 5K3 LV/HV STEP 3 Connect the RJ45 plug from the RS232-USB Converter to the Operator Port of the Battery Module. Operator Port is located on the battery side, near the RUN button. STEP 4 Select the COM PORT from the PC Software.
  • Page 77 WECO 5K3 LV/HV STEP 5 When the communication is established between the PC and the Battery Module, the PC software will display a page like the one below: If more than one battery is connected in parallel, all the information will be displayed on this page.
  • Page 78 STEP 7 FIRMWARE UPGRADE To update the firmware to a more recent version, it is necessary to download the latest version of the WeCo BMS software at www.5K3 LV/HV-BMS.com and install it from the software as indicated.

  • Page 79: Weco Bms - High Voltage Pc Software For 5K3 Lv/Hv

    WECO 5K3 LV/HV 3.9 WECO BMS - HIGH VOLTAGE PC SOFTWARE for 5K3 LV/HV Use the RS232-USB for the connection between PC and HV BOX. STEP 1 Connect the RJ45 Port with the Operator Port located in the front of the HV BOX.
  • Page 80 WECO 5K3 LV/HV STEP 3 SYSTEM INFORMATION From this page it is possible to view the modules that make up the system. It is also possible to monitor the voltage and current status of each individual module and any warnings or alarms.
  • Page 81 All data subject to change without notice. No part of this document may be copied or reproduced, electronically or mechanically, without written permission from the company. Before installing your WeCo Module Battery Modules, please contact your WeCo Module representative for the latest manual and any additional support.
  • Page 82 WECO 5K3 LV/HV WeCo Srl Viale J,F. Kennedy 113-121 Scarperia Firenze Italia Email: weco”weco@wecobatteries.com www.wecobatteries.com...

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