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Victron energy MultiPlus 12/1600/70 - User Manual

Victron energy MultiPlus 12/1600/70
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Appendix
MultiPlus 1600VA
MultiPlus 12 | 1600 | 70 230V
MultiPlus 24 | 1600 | 40 230V
MultiPlus 48 | 1600 | 20 230V

Questions and Answers

  • R
    Ronald CarterAug 19, 2025
    What does it mean when the alarm LED is on in my Victron Energy Inverter?
    • M
      matthewlopezSep 12, 2025
      The alarm LED being on indicates that the Victron Energy Inverter cut out following a pre-alarm. Check the table for the appropriate course of action.
  • P
    parsonskristiAug 21, 2025
    What to do if Victron Energy Inverter fails to operate when switched on?
    • C
      Christopher HallAug 21, 2025
      If the Victron Energy Inverter fails to operate when switched on, it might be due to the battery voltage being too high or too low. Ensure that the battery voltage is within the correct value.
  • J
    Jill GarciaAug 23, 2025
    Why does Victron Energy Inverter charger not functioning?
    • M
      Mitchell ChurchAug 25, 2025
      If the charger is not functioning, the AC input voltage or frequency may be out of range. Ensure that the input voltage is between 185 VAC and 265 VAC, and that the frequency matches the setting.
  • S
    Stephen RichardAug 26, 2025
    What to do if the alarm LED flashes on my Victron energy MultiPlus 12/1600/70?
    • W
      whitedeborahAug 26, 2025
      If the alarm LED on your Victron energy Inverter is flashing, it could be due to several reasons: * The DC input voltage is low: Charge the battery or check the battery connections. * The ambient temperature is too high: Place the inverter in a cool and well-ventilated room, or reduce the load. * The load on the inverter is higher than the nominal load: Reduce the load. * Voltage ripple on the DC input exceeds 1.25Vrms: Check the battery cables and terminals, and increase battery capacity if necessary. * Low battery voltage and excessive load: Charge the batteries, reduce the load, install batteries with a higher capacity and use shorter and/or thicker battery cables.
  • J
    Joshua PerkinsAug 28, 2025
    Why Victron energy MultiPlus 12/1600/70 Inverter battery is not being charged fully?
    • F
      fordjohnAug 28, 2025
      If the battery is not being fully charged by your Victron energy Inverter, consider the following potential causes: * Incorrect charging current: Set the charging current at between 0.1 and 0.2x battery capacity. * A defective battery connection: Check the battery terminals. * The absorption voltage has been set to an incorrect value: Adjust the absorption voltage to the correct value. * The float voltage has been set to an incorrect value: Adjust the float voltage to the correct value. * The internal DC fuse is defective: The inverter is damaged.
  • W
    wilsonjefferyAug 30, 2025
    Why my Victron energy Inverter battery is overcharged?
    • J
      james13Aug 30, 2025
      If the battery is being overcharged by your Victron energy Inverter, here are a few possible reasons: * The absorption voltage has been set to an incorrect value: Adjust the absorption voltage to the correct value. * The float voltage has been set to an incorrect value: Adjust the float voltage to the correct value. * A defective battery: Replace the battery. * The battery is too small: Reduce the charging current or use a battery with a higher capacity. * The battery is too hot: Connect a temperature sensor.
  • A
    Adam NortonSep 1, 2025
    What does it mean when the alarm LED is on on my Victron energy Inverter?
    • M
      Michael BaileySep 1, 2025
      If the alarm LED is on your Victron energy Inverter, it indicates that the inverter did cut out following a pre-alarm. You should check the table for the appropriate course of action.
  • M
    Melissa WilsonSep 3, 2025
    Why does the battery charge current drop to 0 when the absorption voltage is reached on my Victron energy Inverter?
    • J
      James GreenSep 3, 2025
      If the battery charge current drops to 0 when the absorption voltage is reached on your Victron energy Inverter, it could be due to: * Battery overtemperature (> 50°C): Allow battery to cool down, place battery in a cool environment and check for shorted cells. * Battery temperature sensor faulty: Unplug battery temperature sensor from the Multi. Reset the Multi by switching it off, then wait for 4 seconds and switch it on again. If the Multi now charges normally, the battery temperature sensor is faulty and needs to be replaced.
  • D
    Donna SuttonSep 5, 2025
    Why is my Victron Energy Inverter overcharging the battery?
    • H
      Harold PachecoSep 5, 2025
      Your Victron Energy Inverter might be overcharging the battery due to: * Incorrect absorption voltage setting: Adjust the absorption voltage to the correct value. * Incorrect float voltage setting: Adjust the float voltage to the correct value. * Defective battery: Replace the battery. * Battery too small: Reduce the charging current or use a battery with a higher capacity. * Battery too hot: Connect a temperature sensor.
  • C
    Courtney ThompsonSep 7, 2025
    Why my Victron Energy Inverter battery is not being charged fully?
    • A
      Annette BarronSep 7, 2025
      If your Victron Energy Inverter is not fully charging the battery, consider the following: * Incorrect charging current: Set the charging current between 0.1 and 0.2 times the battery capacity. * Defective battery connection: Check the battery terminals. * Incorrect absorption voltage: Adjust the absorption voltage to the correct value. * Incorrect float voltage: Adjust the float voltage to the correct value. * Defective internal DC fuse: The inverter is damaged.

Summary

1. SAFETY INSTRUCTIONS

General Safety and Hazard Warnings

General safety precautions, electric shock hazards, and proper usage guidelines for the equipment.

Transport and Storage

2. PRODUCT DESCRIPTION

Core Functions and Battery Charger System

Details inverter, charger, transfer switch, PowerControl, PowerAssist, and adaptive battery charging.

Solar Energy System Configuration

3. OPERATION MODES

Switching and Remote Control

How to use the main switch and options for remote control of the unit.

LED Status Indicators Explained

4. INSTALLATION GUIDELINES

Location and Cable Connections

Criteria for choosing a location and procedures for connecting battery and AC cables.

DC Fuse and AC Cabling Details

Optional Connection Options

Second Battery, Temperature Sensor, and Remote Control

Connecting a second battery, using the temperature sensor, and remote control methods.

Programmable Relay and Parallel Connection

Details on the programmable relay and requirements for parallel connection.

Three-phase Operation Setup

5. CONFIGURATION SETTINGS

Standard Factory Settings

Overview of default settings suitable for single-unit operation.

Inverter, Input, and Operation Settings

Battery Charging, Grounding, and Power Control

Generator Management and Advanced Settings

Configuration Methods

Computer and DIP Switch Configuration

Steps for configuring settings via VEConfigure software or DIP switches.

DIP Switch Settings Details

Exemplary DIP Switch Configurations

6. PRODUCT MAINTENANCE

7. TROUBLESHOOTING

8. TECHNICAL DATA

Appendix A: Connections Overview

Appendix B: Installation Information

Appendix C: Parallel Connection Diagram

Appendix D: Three-phase Connection Diagram

Appendix E: Charge Algorithm Explained

Appendix F: Temperature Compensation

Appendix G: Physical Dimensions

Victron energy MultiPlus 12/1600/70 Specifications

General IconGeneral
ModelMultiPlus 12/1600/70
Input Voltage12 V
Input Voltage Range9.5 - 17 V
Output Power (Continuous)1600 VA
Continuous AC Output Power at 25°C1300 W
Continuous AC Output Power at 40°C1200 W
Continuous AC Output Power at 65°C1000 W
Output Power (Surge)3000 W
Output Voltage230 VAC
Output Frequency50 Hz or 60 Hz
Efficiencyup to 93%
Battery Charging Current70 A
Weight10.3 kg
Zero Load Power15 W
Zero Load Power in AES mode10 W
AC Input Voltage Range187-265 VAC
AC Input Frequency45 - 65 Hz
Maximum AC input current16 A
Maximum AC output current16 A
Transfer time20 ms

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