INTRODUCTION This Application Note provides information about integrating LYNK and AEbus network-enabled Discover Lithium Batteries using the LYNK LITE Communication Gateway with Victron Mobile inverter-chargers. 1. AUDIENCE, SAFETY, MESSAGES, AND WARNINGS 1.1 Audience Configuration, installation, service, and operating tasks should only be performed by qualified personnel in consultation with local authorities having jurisdiction and authorized dealers.
1.3 General Warnings WARNING ELECTRIC SHOCK AND FIRE HAZARD • This equipment must only be installed as specified. • Do not disassemble or modify the battery. • If the battery case has been damaged, do not touch exposed contents. • There are no user-serviceable parts inside. Failure to follow these instructions may result in death or serious injury.
Visit https://discoverbattery.com for the most recent version of published documents, including Discover Lithium battery user manuals and the LYNK LITE Installation and Operation Manual (805-0035). 3. OVERVIEW This manual provides general settings and is not a comprehensive guide to the programming and configuration of a specific installation.
• Mount the LYNK LITE, and connect the Discover battery communication network to either the LYNK Port or AEbus Port. • Match and connect the LYNK LITE CAN out pins to the CAN pins of the power conversion communication network.
CABLE CONVERTER VE.BUS Figure 1. Example LYNK LITE with Victron Energy devices 3.2 Compatibility The LYNK LITE Communication Gateway is compatible with the following: Discover Lithium Batteries • LITHIUM PROFESSIONAL: DLP-GC2-12V, DLP-GC2-24V, DLP-GC2-48V • AES LiFePO : 12-48-6650, 14-48-3000, 14-24-2800...
3.3 Minimum Battery System Capacity Battery charge and discharge rates are managed automatically by the Discover Lithium Battery and Victron Energy device. 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.
Discover Lithium battery models. Some key points are repeated here for convenience. • Connect at least one battery to the LYNK Port on the LYNK LITE. • A network of batteries will communicate as one battery.
RJ45 Figure 4. Pin adapter configuration Attach the M12 connector to the LYNK LITE CAN out port, and insert the RJ45 connector into one of the two VE.CAN ports (A or B) on the back of the Victron device. As the LYNK LITE is internally terminated, the external terminator provided...
LYNK LITE. 5. ENABLING LYNK LITE TO COMMUNICATE WITH VICTRON DEVICES When the LYNK LITE is in a closed-loop network using the CANopen protocol, LYNK LITE will transmit real-time parameters from the Discover Lithium battery, including voltage, current, temperature, state of charge, and fault conditions to a Victron device.
Refer to the latest Discover Battery documentation for battery values and the latest Victron documentation for details on menu navigation and the setup procedure. 1. Set the Discover Lithium batteries to ON and set the inverter to ON. 2. Connect your computer to the Victron GX device or inverter-charger.
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VE Configure > General Tab General Tab DLP-GC2-12V DLP-GC2-24V DLP-GC2-48V 14-24-2800 14-48-3000 12-48-6650 [AC1] Overruled Enable Enable Enable Enable Enable Enable by remote [AC2] Overruled Enable Enable Enable Enable Enable Enable by remote Dynamic Enable Enable Enable Enable Enable Enable Current Limiter External Current Sensor...
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(1) Enabled is recommended. (2) Precautionary settings ignored during normal operation and communication with Discover Lithium Battery. (3) The lowest operating voltage allowed. Increase voltage as required. (4) Restart voltage after DC input low shutdown. Recommend setting to the minimum value (minimum varies according to the DC Input low shutdown value).
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The Victron MPPT defaults to open-loop (voltage-based) settings when there is a break in communication with LYNK LITE. Therefore, as a precautionary measure, it is recommended to program the Victron MPPT with the correct voltage-based parameters (below) before setting up the system to function in a closed-loop configuration.
Battery website to get the most up-to-date suite of available protocol configurations. 2. Using a USB cable with a USB micro-B plug, connect the 64-bit Windows 10 computer running LYNK ACCESS software to the USB port on the LYNK LITE. Figure 8. LYNK LITE and LYNK ACCESS USB...
Victron documentation for menu navigation and details on the setup procedure. 1. Set the Discover Lithium batteries to ON and the Victron GX device to ON. 2. Using a touch screen or other user interface of the GX device, set the VE.CAN port and CAN-Bus BMS communication rate to 250 kbit/s.
Figure 10. Device List NOTE If Discover does not appear on the Device List, confirm that the CAT5 communication cable is a standard patch type, not a cross-over type. Use manufactured cables to avoid bad crimps and reduce the risk of a poor connection.
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Setting DVCC (Distributed Voltage and Forced on Current Control) Limit charge current Installed number of Discover Lithium batteries x Maximum charge current their rated Maximum Charger current or a lower value if system curtailment is required. Limit Managed Battery Charge...
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5.4.1 Saving the Configurable Closed-Loop Settings Device List > Settings> General > Reboot? After all DVCC menu items have been set, reboot the system. 15:48 General User & Installer Access level Remote support Reboot? Audible alarm Disabled Demo Mode Starting demo mode will change some settings and the Pages Pages Menu...
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