Victron energy MultiPlus Manual
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Victron energy MultiPlus Manual

Multiplus 2kva 230v
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ENGLISH
MultiPlus 2kVA 230V
rev 04 - 2021

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Summary of Contents for Victron energy MultiPlus

  • Page 1 ENGLISH MultiPlus 2kVA 230V rev 04 - 2021...

  • Page 2: Table Of Contents

    5. Configuration ........................10 5.1. Standard settings: ready for use ..................10 5.2. Explanation of settings ....................10 5.3. Configuration of the MultiPlus .................... 12 5.3.1. VE.Bus Quick Configure Setup ................13 5.3.2. VE.Bus System Configurator .................. 13 5.4. Configuration with DIP switches ..................13 5.4.1.

  • Page 3: Important Safety Instructions - Save These Instructions

    1. IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS General This manual contains important safety and operating instructions for marine unit MultiPlus. CAUTION – To reduce risk of injury, charge only VRLA or Li-Ion rechargeable batteries. Other types of batteries may burst causing personal injury and damage.
  • Page 4 MultiPlus 2kVA 230V iv. Do not operate marine unit in a closed-in area or restrict ventilation in any way. DC CONNECTION PRECAUTIONS Connect and disconnect DC output connections only after setting any marine unit switches to off position and removing AC cord from electric outlet or opening AC disconnect.

  • Page 5: Description

    Programmable relay The MultiPlus is equipped with a programmable relay that by default is set as an alarm relay. The relay can be programmed for all kinds of other applications however, for example as a starter relay for a generator.

  • Page 6: Self Consumption - Solar Energy Storage Systems

    2.3. Self consumption – solar energy storage systems When the MultiPlus is used in a configuration in which it will feed back energy to the grid it is required to enable grid code compliance by selecting the grid code country setting with the VEConfigure tool.

  • Page 7: Operation

    When the switch is switched to ‘charger only’, only the battery charger of the MultiPlus will operate (if mains voltage is present). In this mode input also is switched through to the ‘AC out’ terminal.
  • Page 8 The AC input is switched through and the charger operates in float or storage mode. The MultiPlus will shut down if four abnormal events occur within 30 seconds. The MultiPlus can be reset by switching to Off and then to On.

  • Page 9: Installation

    MultiPlus 2kVA 230V 4. Installation This product should be installed by a qualified electrician. CAUTION – To reduce risk of injury, charge only VRLA or Li-Ion batteries. Other types of batteries may burst causing personal injury and damage! 4.1. Location The product must be installed in a dry and well-ventilated area, as close as possible to the batteries.

  • Page 10: Connection Of The Ac Cabling

    From left to right: “N” (neutral), “PE” (earth) and “L” (phase) With its PowerAssist feature the MultiPlus can add up to 2kVA (that is 2000 / 230 = 9A) to the output during periods of peak power requirement. Together with a maximum input current of 32A this means that the output can supply up to 32 + 9 = 41 A.

  • Page 11: Programmable Relay

    MultiPlus units. • Place the MultiPlus units close to each other, but allow at least 10 cm for ventilation purposes under, above and beside the units.

  • Page 12: Configuration

    5.1. Standard settings: ready for use On delivery, the MultiPlus is set to standard factory values. In general, these settings are suitable for single-unit operation. Possibly, the standard battery charging voltage is not suitable for your batteries! Refer to the manufacturer's...
  • Page 13 Search mode If search mode is ‘on’, the power consumption in no-load operation is decreased by approx. 70%. In this mode the MultiPlus, when operating in inverter mode, is switched off in case of no load or very low load, and switches on every two seconds for a short period.

  • Page 14: Configuration Of The Multiplus

    *In general, the UPS setting can be left ‘on’ if the MultiPlus is connected to a generator with a ‘synchronous AVR regulated alternator’. The UPS mode may have to be set to ‘off’ if the MultiPlus is connected to a generator with a ‘synchronous capacitor regulated alternator’ or an asynchronous alternator.

  • Page 15: Ve.bus Quick Configure Setup

    5.4. Configuration with DIP switches Some settings can be changed with DIP switches. Procedure: a) Turn the MultiPlus on, preferably without load and without AC voltage on the input. The MultiPlus will then operate in inverter mode. b) Set the DIP switches as required.
  • Page 16 MultiPlus 2kVA 230V DS-1 DS-1 DS-1 Charge DS-2 DS-2 voltage DS-2 DS-3 DS-2 Charge voltage DS-3 Charge voltage Example 1: (factory setting) Example 2 Example 3 GEL 14.4 V Gel Victron Long Life Tubular plate 15V Li-ion (LiFePO4) Search mode off...

  • Page 17: Maintenance

    MultiPlus 2kVA 230V 6. Maintenance The MultiPlus does not require specific maintenance. All maintenance should be performed by qualified personnel. Avoid moisture and oil/soot/vapours, and keep the device clean. Page 15 Maintenance...

  • Page 18: Trouble Shooting Table

    Proceed as follows for quick detection of common faults. DC loads must be disconnected from the batteries and the AC loads must be disconnected from the inverter before the inverter and/or battery charger is tested. Consult your Victron Energy dealer if the fault cannot be resolved. Problem Cause...
  • Page 19 Alt 2: Battery temperature sensor faulty Unplug battery temperature sensor from the MultiPlus. Reset the MultiPlus by switching it off, then wait for 4 seconds and switch it on again. If the MultiPlus now charges normally, the battery temperature sensor is faulty and needs to be replaced.

  • Page 20: Technical Data

    MultiPlus 2kVA 230V 8. Technical Data MultiPlus 12/2000/80 MultiPlus 24/2000/50 MultiPlus 48/2000/25 PowerControl / PowerAssist Transfer switch INVERTER Input voltage range 9,5 – 17V 19 – 33V 38– 66V Output Output voltage: 230VAC ± 2% Frequency: 50Hz ± 0,1% (1) Cont.
  • Page 21 MultiPlus 2kVA 230V MultiPlus 12/2000/80 MultiPlus 24/2000/50 MultiPlus 48/2000/25 1) Can be adjusted to 60Hz and to 240V 3) Non-linear load, crest factor 3:1 2) Protection 4) At 25°C ambient a. Output short circuit 5) Programmable relay which can be set for: b.

  • Page 22: Appendix

    MultiPlus 2kVA 230V 9. APPENDIX 9.1. Appendix A: overview connections DIP switch Remove cover On/off/charger only switch VE.BUS Communications port Temperature sensor Alarm contact Batterie Minus Starter battery plus Remote control Mains IN Mains/converter OUT Battery plus Earth connection 9.2. Appendix B: installation information...
  • Page 23 MultiPlus 2kVA 230V Input Output Ground in– and output connected to chassis Backfeed safety relay Ground relay (closed when backfeed is open) Bidirectional converter Chassis on input/output ground terminals should be permanently connected to ground Page 21 APPENDIX...

  • Page 24: Appendix C: Parallel Connection

    MultiPlus 2kVA 230V 9.3. Appendix C: parallel connection 9.4. Appendix D: three-phase connection 9.5. Appendix E: charge algorithm 4-stage charging: Bulk: Entered when charger is started. Constant current is applied until the gassing voltage is reached (14.4V resp. 28.8V, temperature compensated).

  • Page 25: Appendix F: Temperature Compensation

    MultiPlus 2kVA 230V Battery Safe: If, in order to quickly charge a battery, a high charge current in combination with a high absorption voltage has been chosen, the Multi will prevent damage due to excessive gassing by automatically limiting the rate of voltage increase once the gassing voltage has been reached.
  • Page 26 MultiPlus 2kVA 230V Page 24 APPENDIX...

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