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LIBRA 460-0120 Installation And Operation Manual

Dynamic load balancer

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LIBRA
Dynamic Load Balancer
LIBRA
DYNAMIC LOAD BALANCER
Charge-M8
www.charge-m8.com
Installation and Operation Manual

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Summary of Contents for LIBRA 460-0120

  • Page 1 LIBRA Dynamic Load Balancer LIBRA DYNAMIC LOAD BALANCER Charge-M8 www.charge-m8.com Installation and Operation Manual...
  • Page 2: Installation Prerequisites

    Model Variations Barcode Product Description 460-0120 5060797371443 Libra DLB Device 4G | RJ45 | Wi-Fi OCPP Three Phase CT (24mmØ 120A) 460-0200 5060797371450 Libra DLB Device 4G | RJ45 | Wi-Fi OCPP Three Phase CT (24mmØ 200A) 460-0400 5060797371467 Libra DLB Device 4G | RJ45 | Wi-Fi OCPP Three Phase CT (36mmØ...
  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. Introduction a. Product Type b. Product Appearance c. Box Contents d. Libra Specification e. Storage, Transportation & Recycling 2. Installation a. Before You Start b. Safety Notice c. Installation Guide 10 - 12 d. Main Menu e.
  • Page 4: Pre-Installation Notes

    Pre-Installation Notes Thank you for purchasing a Charge-m8® Libra dynamic load balancer. Please read the installation and operating instructions carefully, to ensure correct installation and configuration, and a trouble-free experience.
  • Page 5: Warranty

    WARRANTY Charge-m8 Limited provide a 3 year manufacturers warranty from the date of purchase. Technical support can be obtained by contacting the customer team on sales@charge-m8.com or calling +44 333 242 3328 3 YEAR Signed on behalf of Charge-M8 Limited: Name: Iain Hughes Position: Technical Director Date: 7th May 2024...
  • Page 6: Introduction

    1. Introduction a. Product Type The Charge-m8® Libra is designed exclusively for use as a dynamic load and data transmission device. With direct OCPP platform integration, the Libra DLB transmits live data to the OCPP platform using standard OCPP protocols, allowing the maximum capacity for EV charging to be accurately allocated in real-time by the OCPP platform, reflecting the actual demand and helping to prevent overload events and business disruption.
  • Page 7: Libra Specification

    Libra Specification Control Processor Processor NXP Cortex ® -A7 i.MX6ULL Frequency 800MHz Operating System Linux Memory 512M DDR3 Electronic hard disk 512M Nand Flash Environmental Testing C~+85 Supply Voltage Meter Model ADL-400 3x230/400V, RS485 Class II 2014/32/EU Approval EU MID...
  • Page 8: Storage, Transportation & Recycling

    Care should be taken whilst unpacking the Libra DLB to ensure all components are present, and no damage is visible to the unit. Packaging should be recycled where facilities exist.
  • Page 9: Installation

    Charge-m8 as an approved installer. The Charge-m8 Libra DLB requires a 6A 3 phase 5 core 1mm supply. Whilst the unit is designed to monitor 3 phase supplies. It can be used to monitor a single phase if required. Please contact us for information.
  • Page 10: Installation Guide

    Installation Guide i. Standard Wall Fixing The Libra DLB should be fixed to a suitable wall, sufficient in strength to support the weight and operational use, using the fixings provided or other suitable fixings if required. Care should be taken to site the Libra DLB charger away from direct water sources or excessive moisture.
  • Page 11 c. Installation Guide EV Charging Electrical Infrastructure Overview Incoming Supply CT Clamp Main Distribution Board CT Clamp Wires TP + N EV DB Feed EV Charge EV Charge EV Charge Point 1 Point 2 Point 3 EV Distribution Board Installation and Operation Manual...
  • Page 12: Main Menu

    c. Installation Guide Dimensions 285mm 285mm Depth: 87mm d. Main Menu Access Press the menu button highlighted below on the touch screen to access the settings menu. Menu You will then be prompted to enter a password to continue into the main menu. The default password is: 123456.
  • Page 13: Settings Menu

    e. Settings Menu Select the communication menu to specify your chosen network connection method. Communication Menu f. Connection to WiFi The device includes a 2.4GHz WiFi module. Select the WiFi menu and the device will scan and display all available network SSID’s within range. Select your chosen network SSID and enter the password when promoted to complete the connection.
  • Page 14: Connection To Ethernet

    The device includes an RJ45 Ethernet connection port. Connect your RJ45 network cable to the port on the underside of the Libra. By default DHCP is selected for dynamic host configuration. For specific network routes (secure or isolated network routing) unselect the DHCP toggle button which will then open a screen for entry of the IP details provided by the site IT department.
  • Page 15: Connection To 4G

    h. Connection to 4G The device includes a 4G module which requires a micro sim card from your chosen network. With the unit powered off,insert the sim card face down before replacing the cover and pow- ering up the unit. In the 4G menu enter the Access Point Name (APN) and user name and password if required.
  • Page 16: Change Password

    Once in the OCPP menu select Address from the menu options to enter your chosen platform URL and add your desired BoxID in the field. j. Change Password Select Password from the menu options and enter your desired 6 digit numeric password. Installation and Operation Manual...
  • Page 17: About Screen

    About Screen To review information about your Libra dynamic load balancing unit including firmware, software release and manufacturer contact details select About from the menu. l. Maintenance Your Dynamic Load Balancing device should be checked regularly for any obvious signs of damage and the residual current protection tested to ensure safe operation.
  • Page 18 Issue 1.6 September 2024 E&OE The text Charge-M8 and logo are registered trademarks, all rights reserved. © Charge-M8 2024...