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DISCOVER LYNK II Selectronic SP-Pro Managed Manual

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LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual
Revision REV B

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Summary of Contents for DISCOVER LYNK II Selectronic SP-Pro Managed

  • Page 1 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual Revision REV B...

  • Page 2: Table Of Contents

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual Table of Contents INTRODUCTION......................4 AUDIENCE, SAFETY, MESSAGES, AND WARNINGS ..........6 Audience........................6 General Warnings....................6 Warning, Caution, Notice, and Note Messages............. 7 Personal Protective Equipment ................8 Safe Handling Procedures..................8 OVERVIEW ........................9 System Overview.....................
  • Page 3 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual Document: 805-0098 Revision: B – 3...

  • Page 4: Introduction

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual 1 INTRODUCTION This Application Note provides information about integrating LYNK network-enabled Discover Lithium Batteries using the LYNK II Communication Gateway with Selectronic power conversion devices in a managed (closed-loop) configuration. Before installation and configuration, consult the relevant product documentation, including Manuals, Application Notes, Installation, and Configuration Guides.
  • Page 5 The LYNK II Communication Gateway is compatible with the following batteries and inverters. Discover Lithium Batteries A Discover battery must have a compatible network port, such as a LYNK Port, for communicating with a LYNK II device. •...

  • Page 6: Audience, Safety, Messages, And Warnings

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual 2 AUDIENCE, SAFETY, MESSAGES, AND WARNINGS 2.1 Audience Configuration, installations, service, and operating tasks should only be performed by qualified personnel in consultation with local authorities having jurisdiction and authorized dealers. Qualified personnel should have training, knowledge, and experience in the: •...

  • Page 7: Electric Shock

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual ELECTRIC SHOCK • Do not touch the energized surfaces of any electrical component in the battery system. • Before servicing the battery, follow all procedures to fully de-energize the battery system. •...

  • Page 8: Personal Protective Equipment

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual NOTE Ad hoc information concerning important procedures and features of the battery not related to personal injury or equipment damage. 2.4 Personal Protective Equipment When handling or working near a battery: •...

  • Page 9: Overview

    Power conversion devices use the Discover Lithium battery BMS data to fine-tune the output of their charger and deliver other functional controls based on battery voltage, temperature, and percent State-of-Charge.

  • Page 10: Minimum Battery System Capacity

    3.2 Minimum Battery System Capacity The Discover Lithium Battery and Selectronic device automatically manage the battery charge and discharge rates. Using large solar arrays with battery banks that are too small can exceed the operating limits of the battery to charge and possibly lead to the BMS triggering over-current protection.
  • Page 11 Discover AES RACKMOUNT Installation and Operation Manual (805-0043 Rev J). Discover HELIOS ESS 52-48-16000 Battery, Peak Power: 300 A RMS (15 seconds), 200 A Max Continuous Charge/Discharge (reduced to 150 A to compensate for noise), as published in the Discover HELIOS ESS Installation and Operation Manual - Australia (805-0100).

  • Page 12: Lynk Ii Can Termination

    LYNK II terminates the AEbus and LYNK Network by default. Do not remove the termination jumper inside LYNK II unless instructed to do so by Discover Energy Systems. 4.2 LYNK II CAN Out - RJ45 Pin Assignments for Selectronic Inverters CAN signals (CAN H, CAN L, CAN GND) can be assigned to any pin of the RJ45 connector on the LYNK II by adjusting the jumpers on the header board.
  • Page 13 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual CAN Out Header Jumper RJ45 Pin CAN L H4 - 6 - 8 CAN H H4 - 7 - 9 LYNK II CAN HARDWARE TERMINATION AND CAN OUT PIN CONFIGURATION– 13...
  • Page 14 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual CAN Out Header Jumper RJ45 Pin CAN GND LYNK II CAN HARDWARE TERMINATION AND CAN OUT PIN CONFIGURATION– 14...

  • Page 15: Installing And Connecting Lynk Ii To The Selectronic Network

    LYNK II requires power. There are three possible sources: a 13-90 Vdc power supply, LYNK Port-enabled Discover Lithium battery, or a USB device. • Discover Lithium batteries must be set to ON to supply power and communicate data with LYNK II. AES RACKMOUNT INSTALLING AND CONNECTING LYNK II TO THE SELECTRONIC NETWORK– 15...
  • Page 16 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual Both LYNK II and AES RACKMOUNT Battery Modules are internally terminated. No extra termination is required. HELIOS ESS Both LYNK II and HELIOS batteries are internally terminated. No extra termination is required.

  • Page 17: Connecting Lynk Ii To The Selectronic Canbus Network

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual NOTICE TERMINATION REQUIREMENT HELIOS ESS Batteries prior to serial number DLPHD48B251080001 are supplied with a termination resistor. When setting up closed-loop communication with these HELIOS ESS Batteries, plug the termination resistor into the COM3/COM4 port on the last battery in the LYNK network.
  • Page 18 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual INSTALLING AND CONNECTING LYNK II TO THE SELECTRONIC NETWORK– 18...

  • Page 19: Enabling Lynk Ii To Communicate With Selectronic Devices

    Set the LYNK II communication protocol and configure managed (closed loop) on the Selectronic inverter-charger. LYNK II Protocol Download the current version of LYNK ACCESS software from the Discover Energy Systems website to obtain the most up-to-date suite of available protocol configurations. ENABLING LYNK II TO COMMUNICATE WITH SELECTRONIC DEVICES– 19...
  • Page 20 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual Using a USB cable with a Type-B mini-plug, connect the 64-bit Windows 10 / 11 device running LYNK ACCESS software to the USB port on LYNK II. Ensure LYNK II is powered and connected to the correct Selectronic COM port.

  • Page 21: Setting Managed (Closed-Loop) Configuration On The Selectronic Inverter-Charger

    Batteries are networked with LYNK II and that the LYNK II is connected to the Selectronic CAN port. Managed (Closed-loop) Configuration Refer to the latest Discover Energy Systems documentation for battery values and the latest Selectronic documentation for menu navigation and details on the setup procedure.
  • Page 22 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual 6. In the Select Battery Configuration page, select the Standard Battery Configurations and myGrid kits option. ENABLING LYNK II TO COMMUNICATE WITH SELECTRONIC DEVICES– 22...
  • Page 23 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual For the battery Model No, select either Discover AES Rackmount 48-48-5120-H or Discover HELIOS ESS 52-48-16000 and accept the defaults. In the Source of Renewables page, define the solar panels of the system.
  • Page 24 Follow the wizard’s instructions to complete the setup. Configuration Settings By selecting either Discover AES Rackmount 48-48-5120-H or Discover HELIOS ESS 52-48-16000 from the SP-Link wizard, it populates the Configuration Settings with the default values. Confirm the default values are suitable for your installation.
  • Page 25 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual 1. Click the Configuration Settings tab and review all the settings in the Inverter, Battery, and Charger sub tabs. ENABLING LYNK II TO COMMUNICATE WITH SELECTRONIC DEVICES– 25...
  • Page 26 LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual In the battery settings, confirm the Battery Capacity and Current Target Scale. Property AES RACKMOUNT HELIOS ESS 48-48-5120 / 48-48-5120-H 52-48-16000 Current Target Scale Battery Capacity Number of batteries x 100 Ah...

  • Page 27: Equipment Damage

    LYNK II Selectronic SP-Pro Managed (Closed Loop) Manual NOTICE EQUIPMENT DAMAGE • If a DC Solar Charge Controller is used with a SP PRO, there can be some conflicts when charging due to cable impedances. In some instances the displayed SOC on the SP PRO may not reach 100%. If the DC Solar Charge Controller is the main charging source, you may need to set the DC Solar Charge Controller 0.3 V greater than the SP PRO.

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