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Victron energy MultiPlus 12/3000/120 – 50 User Manual

Victron energy MultiPlus 12/3000/120 – 50
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Manual
EN
Appendix
MultiPlus
12 | 3000 | 120 – 50 | 120V
24 | 3000 | 70 – 50 | 120V
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Victron energy MultiPlus 12/3000/120 – 50 Specifications

General IconGeneral
BrandVictron energy
ModelMultiPlus 12/3000/120 – 50
CategoryInverter
LanguageEnglish

Summary

1. SAFETY INSTRUCTIONS

In general safety

General safety precautions and product usage guidelines.

Installation safety

Guidelines for safe installation of the product.

2. DESCRIPTION

2.1 General overview

Overview of the MultiPlus, its functions and features.

Parallel operation capabilities

Explains parallel connection capabilities for increased power.

PowerControl feature explained

Feature for managing limited AC input current.

PowerAssist feature explained

Feature for supplementing power from batteries during peak loads.

2.2 Battery charger

Adaptive 4-stage charging process

Describes the adaptive battery charging process.

3. OPERATION

3.4 LED Indications

4. Installation

4.2 Location selection guidelines

Guidance on selecting the appropriate installation location.

4.2 Battery cable connection procedure

Instructions for connecting battery cables correctly.

4.3 AC cabling connection guidelines

Guidance on connecting AC input and output cables.

4.4 Optional Connections

4.4.6 Parallel Connection setup

Requirements and procedure for parallel connection.

4.4.7 Three-phase operation setup

Steps for setting up three-phase operation.

4.4.8 Split phase configuration setup

Procedure for split-phase configuration.

5. Configuration

5.2 Explanation of settings

Detailed explanation of various configuration settings.

AC input current limit configuration

Setting current limits for PowerControl and PowerAssist.

5.3 Computer configuration

5.5 Configuration with DIP switches

Step 1: Setting DIP switches for AC input and operation mode

Initial DIP switch settings for AC input and operation mode.

Step 2: Setting other DIP switch parameters

Procedure for setting remaining parameters via DIP switches.

5.5.1.1 AC input current limit setting

Setting the AC input current limit using DIP switches.

5.5.1.3 Battery charge current limitation setting

Setting the battery charge current limit via DIP switches.

5.5.1.4 Operation mode selection

Selecting operation modes using DIP switches ds2 and ds1.

Stand-alone operation DIP settings

Example DIP switch settings for stand-alone operation.

Parallel operation DIP settings

Example DIP switch settings for parallel operation.

Three phase operation DIP settings

Example DIP switch settings for three-phase operation.

Split phase operation DIP settings

Example DIP switch settings for split-phase operation.

5.5.2 Step 2: Other settings

Setting charging voltages (ds8-ds7)

Setting absorption, float, and storage voltages via DIP switches.

7. Error indications

7.1 General error indications

Troubleshooting common error messages and their causes.

7.3 VE.Bus LED indications

7.3.2 VE.Bus error codes interpretation

Interpreting VE.Bus error codes displayed by LEDs.

Bulk LED off error code tables

Table for interpreting error codes when Bulk LED is off.

Bulk LED flashes error code tables

Table for interpreting error codes when Bulk LED flashes.

Bulk LED on error code tables

Table for interpreting error codes when Bulk LED is on.

8. Technical specifications

APPENDIX A Overview connections

APPENDIX C: Parallel connection diagram

APPENDIX D: Three phase connection diagram

APPENDIX E: Charge characteristic

4-stage charging process overview

General explanation of the four stages of charging.

Bulk charging stage description

Details of the bulk charging stage.

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