Magnum Energy MS Series User Manual

MS Series
Pure Sine Wave
Inverter/Charger
Owner’s Manual
TM

Magnum Energy MS Series Specifications

General

Type	Pure Sine Wave Inverter/Charger
Transfer Switch	Yes
Output Power	2000W (depending on model)
Input Voltage	12VDC, 24VDC, 48VDC (depending on model)
Output Voltage	120VAC
Output Frequency	60 Hz
Battery Charger	Yes
Transfer Switch Amperage	30A (depending on model)
Protections	Overload, short circuit, over temperature, low battery, high battery
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	-20°C to 50°C

Summary

Introduction and Safety Information

Disclaimer and Usage Restrictions

Limits liability and prohibits specific uses of the inverter/charger.

Important Safety Instructions

Outlines critical safety procedures for installation and operation.

Battery Safety Precautions

Details safety measures when working with batteries.

Product Overview and Operation

Introduction to MS Series

Introduces the product, its features, and applications.

Inverter/Charger Operation Modes

Explains the two modes: Inverter Mode and Standby Mode.

Sine Wave Inverter Advantages

Compares pure sine wave to modified sine wave inverters.

Appliance Power and Run Time

Discusses appliance compatibility and factors affecting run time.

Installation Guide

Installation Overview & Precautions

Provides general guidelines and safety warnings for installation.

Inverter Location Requirements

Details requirements for clean, dry, cool, safe, accessible, and quiet locations.

Approved Mounting Positions

Describes acceptable mounting orientations and surface requirements.

General Wiring Requirements

Covers codes, wire protection, mixing wiring, and ground return paths.

DC Wiring Best Practices

Discusses DC wiring safety, polarity, and connection best practices.

DC Wire Sizing & Overcurrent Protection

Guides on selecting DC wire sizes and overcurrent protection.

DC Cable Connection Procedure

Details how to properly connect DC cables to terminals.

Battery Bank Wiring & Placement

Guides on wiring and positioning battery banks for safety and performance.

Battery Temperature Sensor Installation

Explains how to install and connect the BTS for optimal charging.

Inverter to Battery Bank Wiring

Details the final DC wiring steps for connecting the inverter to the batteries.

AC Wiring Requirements

Outlines prerequisites and safety for AC wiring.

AC Terminal Block Connections

Explains how to connect AC wires to the terminal block.

AC Conductor Wiring Procedure

Provides step-by-step instructions for AC wiring.

AC Wiring Configurations

Presents a table detailing different AC input/output wiring setups.

Inverter Grounding Principles

Explains the importance and concepts of grounding inverters.

Grounding Electrode Conductor Sizing

Details how to size AC and DC grounding electrode conductors.

Equipment Grounding Conductor Sizing

Provides guidance on sizing equipment grounding conductors.

Boat Grounding Considerations

Addresses specific grounding requirements for marine installations.

Neutral-to-Ground Bonding

Explains automatic neutral-to-ground switching and its purpose.

Disabling Neutral-to-Ground Connection

Provides steps to disable the automatic neutral-to-ground feature.

Connecting a Large Ground Wire

Details how to connect a larger ground wire to the chassis.

Inverter Notification Label Requirements

Outlines requirements for inverter warning labels on electrical panels.

Final Inspection Checklist

Lists checks to perform after installation is complete.

Performing a Functional Test

Guides through testing the installation and inverter operation.

Operation

Inverter Operating Modes

Explains the two main operating modes: Inverter and Standby.

Inverter Mode Details

Describes how the inverter functions in Inverter Mode, including Search and Inverting.

Standby Mode Operation

Explains how the inverter operates in Standby Mode with AC input.

Battery Charging Overview

Introduces the multistage battery charger and its features.

Multistage Battery Charging Process

Details the four charging stages: Bulk, Absorb, Float, and Full Charge.

AC Transfer Time

Explains the time it takes to transfer between modes and factors affecting it.

Battery Temperature Sensor Function

Describes how the BTS adjusts charging voltages based on temperature.

Inverter Protection Features

Details protection mechanisms against low/high battery, overload, and internal faults.

Inverter Startup and Status Indicators

Guides on starting the inverter and interpreting the status LED.

Adjustable Settings and Defaults

Lists factory default values for adjustable settings and explains ME-RC remote features.

Maintenance and Troubleshooting

Recommended Inverter and Battery Care

Provides a 6-month maintenance schedule for optimal performance.

Storage Procedures for Mobile Installations

Outlines steps for proper system shutdown and storage.

Troubleshooting Common Inverter Issues

Provides a chart to diagnose and resolve common inverter problems.

How to Reset the Inverter

Explains the procedure for resetting the inverter after certain faults.

Specifications and Optional Equipment

Inverter/Charger Specifications

Lists detailed technical specifications for the inverter/charger models.

Inverter Efficiency Charts

Shows inverter efficiency across different wattage loads.

AC Input Voltage vs. Charger Output

Illustrates the relationship between AC input voltage and charger amps.

Available Optional Equipment

Lists and describes optional accessories like AGS, remote controls, etc.

Battery Information

Optimal Battery Location

Advises on selecting suitable locations for battery banks.

Recommended Battery Types

Specifies the types of batteries suitable for inverter applications.

Impact of Battery Temperature

Explains how temperature affects battery performance and life.

Battery Bank Sizing Guide

Provides guidance on calculating the required battery bank size.

Battery Bank Sizing Worksheet

Offers a step-by-step worksheet to determine battery bank capacity.

Battery Wiring Configurations

Illustrates series, parallel, and series-parallel wiring methods for batteries.

Warranty and Service Information

Limited Warranty Details

Outlines the terms and conditions of the product's limited warranty.

How to Receive Repair Service

Provides contact information and procedures for warranty service.