Mastervolt MLI Ultra 12/1250 User And Installation Manual
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Mastervolt MLI Ultra 12/1250 User And Installation Manual

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MLI Ultra
LITHIUM-ION BATTERY
12/1250, 24/1250
USER AND INSTALLATION MANUAL
www.mastervolt.com

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Summary of Contents for Mastervolt MLI Ultra 12/1250

  • Page 1 Para descargar este manual en otros idiomas, visite nuestro sitio web: Per scaricare questo manuale in altre lingue, visitare la pagina del prodotto sul nostro sito Web: www.mastervolt.com Scan the QR code to download the latest version of the manual.

  • Page 2: Table Of Contents

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Table of contents Alarms tab ........21 1. SAFETY INSTRUCTIONS ....3 History tab ........21 Warnings and symbols ......3 Configuration tab ......21 Safety warnings ........3 Events tab ......... 23 Safety guidelines ........

  • Page 3: Safety Instructions

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 1. SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS Warnings and symbols Safety instructions and warnings are marked in this manual by the following pictograms: CAUTION! Special information, commands and prohibitions in order to prevent damage.
  • Page 4 MLI Ultra 12/1250, 24/1250 – User and Installation Manual firefighting measures immediately. Refer to the Material Safety Data Sheet for Mastervolt Lithium-Ion batteries, which is available on www.mastervolt.com. WARNING! Short circuits, too deep discharges and too high charge currents will damage the battery and may result in fire, explosion, electric shock or release of toxic gas.

  • Page 5: Safety Guidelines

    Furthermore, the manufacturer must agree to indemnify and not hold ASG responsible for any claims arising from the use of the Mastervolt parts in the life support equipment. Safety guidelines - Use the MLI Ultra following the instructions and specifications stated in this manual.

  • Page 6: General Information

    - Use that is inconsistent with the purpose of the MLI Ultra. Warranty The Mastervolt product warranty covers the MLI Ultra for the first two years after the purchase date, on the condition that the product is installed and used according to the instructions in this manual.

  • Page 7: Identification Label

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Identification label The following picture is only an example! The identification label is located on the top side of the MLI Ultra. Technical information required for service and maintenance (part number, serial number and revision code) can be derived from the identification label.

  • Page 8: Product Description

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 3. PRODUCT DESCRIPTION 1. M8 positive terminal 2. M8 negative terminal 3. Provision for removable handle (x2) 4. Hold down edges group 31, fit battery group size 49 5. Attachment strap support 6.

  • Page 9: Status Leds

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Status LEDs Figure 2: status LEDs Color Name Behavior Error If this LED is on, a BMS error has occurred or cells are damaged. Check the installation and contact your Mastervolt dealer.

  • Page 10: Battery Switch-Button (Safety Disconnect)

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Battery switch-button (safety disconnect) CAUTION! This built-in battery switch is to safely disconnect the battery. It also disconnects from the charger! Figure 3: Battery switch-button Press short for status; Short press to make LED C show the status of the Battery switch.

  • Page 11: Charging

    When the result is ok, the battery will be switched-on, and normal charging can start. When the result is not ok, LED A will be solid red. In that case, contact your Mastervolt dealer. Please note that this procedure may take between 30 minutes to 5 hours! Charging at low temperature Do not use a sensor for temperature compensated charging.

  • Page 12: Basic Installation

    Mastervolt-CZone drop cable (1m) Auxiliary cable (2m) 10. The quick installation manual Never use a damaged battery. If in doubt, contact your Mastervolt dealer. Location - Install the MLI Ultra in a well-ventilated room protected against rain, snow, spray, vapor, bilge, moisture and dust.

  • Page 13: Materials Needed

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Materials needed - Battery charger - Use a T-fuse or an MRBF fuse and a fuse holder. Select a fuse with an Interrupt Rating (also known as DC breaking capacity or Ampere Interrupt Capacity) of at least 10kA for the 12V model or 5kA for the 24V model.
  • Page 14 MLI Ultra 12/1250, 24/1250 – User and Installation Manual terminal Fuse holder Fuse Positive cable Plain washer Spring washer Figure 4: mounting a stud fuse Connect the negative cable to the – terminal. Recommended torques: 14.7 – 19.6 Nm / 130 – 170 InLbs.

  • Page 15: Adding The Mli Ultra To A Masterbus Network

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Adding the MLI Ultra to a MasterBus network MasterBus is a CAN based, fully decentralized data network for communication between Mastervolt devices. MasterBus is used as power management system for all connected equipment, such as the inverter, battery charger, generator and many more.

  • Page 16: Adding The Mli Ultra To A Czone Network

    2. Reconnect the backbone connection(s) with the new tee connector in place. Ensure that the network is properly terminated. 3. Connect the RJ45 Mastervolt-CZone drop cable to the black coupler on the tee and then connect to the MLI Ultra. On the battery side, plug the connectors into either of the communication ports.

  • Page 17: Auxiliary Connector

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Auxiliary connector FUNCTION WIRE COLOR Analog SoC output Green (0 – 10V Black (GND) Max rating: 1mA Aux. relay Yellow White Max rating: 30V Figure 7: connector Not used on the MLI Ultra...

  • Page 18: Configuration

    DIP switches. Advanced or network settings are done from a Windows laptop or notebook with either the free MasterAdjust or the CZone configuration tool. MasterAdjust software can be downloaded at www.mastervolt.com. The CZone Configuration Tool software is available to technical CZone customers from the CZone Portal.

  • Page 19: Masterbus Dip Switch Settings

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual MasterBus DIP switch settings 1. Set DIP switches 1 and 2 2. Set DIP switches 3 to 8 to fit your needs. DIP switches 9 and 10 are not used in MasterBus.

  • Page 20: Configuration In A Masterbus Network

    A display like the SmartRemote or EasyView 5, can be used to monitor the MLI Ultra. Advanced configuration can be done in MasterAdjust, from a Windows laptop or notebook connected to the MLI Ultra via a Mastervolt USB Interface. The following tables list the parameters as shown in MasterAdjust.

  • Page 21: Alarms Tab

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Alarms tab Menu Description Generic Battery safety Indication of the occurrence of a Battery Safety event Overcurrent Battery current too high Short circuit Indication of a short circuit in the MLI Ultra...
  • Page 22 MLI Ultra 12/1250, 24/1250 – User and Installation Manual Adjustable Menu Description Default range MB power Off: MasterBus powering disabled. Off / Automatic / Always on Automatic: MasterBus power will be switched off when the main current is in between 1.0A and -1.0A for more than 24 hours and the battery voltage has dropped below the float voltage.

  • Page 23: Events Tab

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Adjustable Menu Description Default range Installer To optimize the battery cycle life, the Depth 20-100% of Discharge (DOD) is set to 80%. CAUTION! Changing the DoD to 100% will decrease the cycle life.

  • Page 24: Events Sources

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Field Description Value Off, On, Copy, Event x data Data translates the input into an output. Copy Invert, Toggle Input Copy Copy invert Toggle • On: status changes to On at first input signal.

  • Page 25: Event Commands

    . In this case, all connected Mastervolt chargers will stop charging when a 'Stop Charge'-condition is met. If a Mastervolt charger is added to the MasterBus network later in time, the Stop Charge event will automatically be configured for the new charger.

  • Page 26: Configuration In A Czone Network

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Examples of Stop charge events: Event # source Event # target Event # command Event # data Stop charge Alpha Pro III Suspend charging Copy Stop charge ChargeMaster State Copy invert...
  • Page 27 MLI Ultra 12/1250, 24/1250 – User and Installation Manual From the Battery Type drop-down list, select the required model. Option: click the Advanced Settings button to configure advanced options. NMEA2000 Instances are used to differentiate between multiple monitoring sources. To optimize the battery cycle life, the Depth of Discharge Remaining (DoD) is set to 80%.
  • Page 28 MLI Ultra 12/1250, 24/1250 – User and Installation Manual 11. Set the required alarm levels and Alarm Severities. Battery level 1, 2 and 3 can be used for State of Charge switching. 12. Click OK to close the Battery Alarm/Switch Settings window.
  • Page 29 MLI Ultra 12/1250, 24/1250 – User and Installation Manual The following steps configure the safety behavior. For example, a Stop Charge switch that stops a battery charger. Note: This must be done for all MLI Ultra units and for all charging devices.
  • Page 30 MLI Ultra 12/1250, 24/1250 – User and Installation Manual 17. From the Control Interface drop-down list, select the required MLI Ultra unit. 18. From the Switch Type drop-down list, select Single Throw Momentary. 19. From the Input / Throw drop-down list, select Stop Charge.
  • Page 31 MLI Ultra 12/1250, 24/1250 – User and Installation Manual 23. From the Load drop-down list, select the required charger. 24. Set the State to On. 25. Click OK to close the Circuit Load Configuration window. Optionally, return to step 22 to do this for all chargers.

  • Page 32: Building A Battery Bank

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 6. BUILDING A BATTERY BANK The MLI Ultra supports 12V, 24V, 36V and 48V systems. Requirements: • Only create battery banks with batteries of the same type and capacity. The batteries have the same product code and software version. Do not mix with other models.

  • Page 33: Configuration Of A Battery Bank

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 4 x 12V parallel = 12V / 400Ah 2 x 24V series/parallel = 48V / 100Ah 4 x 24V parallel = 24V / 200Ah Figure 10: Simplified diagram for battery bank DC connections Configuration of a battery bank Several batteries in series and/or parallel is called a cluster.
  • Page 34 MLI Ultra 12/1250, 24/1250 – User and Installation Manual If the cluster is incomplete or incorrect, LED B keeps blinking 3 times. Possible causes: Too many replica units • Too many primary units • Replica unit missing • Primary unit missing •...

  • Page 35: Battery Bank Configuration With Masteradjust

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Battery bank configuration with MasterAdjust MLI Ultra When all batteries are connected to MasterBus, open MasterAdjust. The will be recognized by the MasterBus network automatically. 1. Right-click USB:MasterBus… and select Login.

  • Page 36: Battery Bank Configuration With The Czone Configuration Tool

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Battery bank configuration with the CZone Configuration Tool Preconditions: - a CZone system is already configured, including all batteries; - the CZone Configuration Tool opened the required configuration file. MLI Ultra 1.

  • Page 37: Storage And Care

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 7. STORAGE AND CARE If necessary, use a soft clean cloth to clean the MLI Ultra. Never use any liquids or acids. The battery should be stored in a dry and well-ventilated environment. The rate of self-discharge is less than 3% per month.

  • Page 38: Troubleshooting

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 8. TROUBLESHOOTING To protect it from high/low temperature, high/low cell voltage, and over-current, the MLI Ultra 12/1250, 24/1250 automatically opens a built-in relay to disconnects it from the outside environment if thresholds are met. See chapter "SPECIFICATIONS" for the thresholds.
  • Page 39 MLI Ultra 12/1250, 24/1250 – User and Installation Manual Failure Possible cause What to do LED A is red on An unrecoverable error occurred. Contact your Mastervolt dealer. LED B is yellow One short blink, long pause: Low Charge the battery.

  • Page 40: Specifications

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual 9. SPECIFICATIONS Technical specifications MLI Ultra 12/1250 MLI Ultra 24/1250 Part number 66011250 66021250 Electrical Nominal capacity (Cn) 100 Ah 50 Ah Nominal energy 1250 Wh 1250 Wh Nominal voltage 12 V...

  • Page 41: Czone Specifications

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual General Approvals CE, E-mark, FCC, UN38.3 UL1642 (cellspack) Cycle life 3500 cycles at 80% Depth of Discharge at 25ºC/77ºF Protection degree IP65 Parallel configuration Series configuration Yes, up to 48V Balancing mechanism...

  • Page 42: Characteristics

    MLI Ultra 12/1250, 24/1250 – User and Installation Manual Characteristics Battery discharge characteristics and battery capacity at ambient temperature 25ºC/77ºF • 12/1250 0.5C 0.3C Remaining battery capacity (Ah) • 24/1250 0.5C 0.3C Remaining battery capacity (Ah) Capacity retention over lifetime at ambient temperature 25ºC/77ºF...
  • Page 43 MLI Ultra 12/1250, 24/1250 – User and Installation Manual Capacity retention at different cell temperatures Available capacity Cell temperature (°C)* Cell temperatures are not necessarily equal to the ambient temperature of the battery! Cycle life retention at different ambient temperatures Ambient temperature (°C)
  • Page 44 Technical Support T: +31 (0) 20 34 22 100 T: +1 262 293 0600 / 800 307 6702 T: +64 9 415 7261 E: ts.emea@OneASG.com E: tech.mastervolt@OneASG.com E: technical.apac@OneASG.com Location & Shipping Location & Shipping Location & Shipping Navico Group EMEA...

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Mli ultra 24/1250

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