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Magnum Energy MMS1012 User Manual

Magnum Energy MMS1012
52 pages
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Owners Manual
MMS Series
Inverters/Chargers

Table of Contents

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Magnum Energy MMS1012 Specifications

General IconGeneral
ModelMMS1012
TypeModified Sine Wave Inverter
Input Voltage12V DC
Output Voltage120V AC
Continuous Power1000W
Surge Power2000W
Efficiency90%
Output Frequency60 Hz
Output WaveformModified Sine Wave

Summary

Manual Information

Disclaimer and Restrictions

States Magnum Energy's disclaimer of liability and restrictions on product use.

Contact and Conventions

Provides contact details and explains terminology used in the manual.

Safety Guidelines

Safety Symbols and Instructions

Explains safety symbols and provides critical instructions for safe installation and operation.

Battery Safety

Important Battery Safety Precautions

Lists essential safety precautions and guidelines for handling and installing batteries with the inverter.

1.0 Introduction

MMS Series Models Overview

Introduces the MMS Series inverter/charger and describes the MMS1012 and MMS1012-G models.

How an Inverter/Charger Works

Explains the fundamental principles of inverter and charger operation in mobile applications.

Key Features and Benefits

Highlights the key features, benefits, and capabilities of the MMS Series inverter/charger.

Inverter Component Identification

Identifies and describes components on the inverter's top, left, front, and back sides.

Battery Temperature Sensor

Explains the function and importance of the Battery Temperature Sensor (BTS) for charger performance.

2.0 Installation

Pre-Installation and Unpacking

Covers pre-installation checks, unpacking, and inspection of the inverter and its components.

Mounting Location and Safety

Details environmental, safety, clearance requirements, and mounting orientation for the inverter.

Wiring Guidelines and DC Setup

Provides general wiring guidelines, DC wire sizing, protection, grounding, and connections.

AC Wiring and Testing

Covers AC wiring preparation, connections, sizing, protection, GFCI breakers, and functional testing.

3.0 Operation

Operating Modes and Inverter Function

Describes Inverter Mode (OFF, Search, Inverting) and Standby Mode with battery charging.

Battery Charging Process and Temperature Compensation

Explains the 4-stage charging process, its graph, transfer time, and BTS impact.

Protection, Faults, and Settings

Details protection circuitry, fault codes, startup, status indicator, and adjustable settings.

4.0 Maintenance and Troubleshooting

Routine Care and Storage

Provides recommendations for regular inverter/battery maintenance and off-season storage procedures.

Resetting and Troubleshooting Faults

Instructions for resetting the inverter and a guide to diagnosing and resolving common faults.

5.0 Specifications

Appendix A - Optional Equipment

Appendix B - Battery Information

Battery Bank Sizing and Types

Explains how to size battery banks and describes available battery types suitable for inverter use.

Battery Wiring Configurations

Illustrates series, parallel, and series-parallel wiring methods for battery banks.

Appendix C - Warranty and Service

Limited Warranty Terms

Outlines the terms and conditions of the limited warranty for the MMS Series Inverter/Charger.

How to Obtain Repair Service

Provides contact information and procedures for obtaining warranty service or repair for the product.

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