Magnum Dimensions MMSA Series, Owner'S Manual, Page: 5 / 58

© 2015 Sensata Technologies
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Table of Contents
1.0 Introduction .............................................................1
1.1 MMSA1012 Inverter/Charger ..................................... 1
1.2 How an Inverter/Charger Works ................................. 1
1.3 Advantages of a Pure Sine Wave Inverter .................... 2
1.4 Appliances and Run Time .......................................... 2
1.5 Standard Features and Bene fi ts ................................. 2
2.0 Installation ..............................................................8
2.1 Pre-Installation ........................................................ 8
2.2 Locating and Mounting the Inverter ...........................10
2.3 DC Wiring ..............................................................12
2.4 Connecting to the 3-Port Terminal Block .....................18
2.5 Remotes and Connections ........................................19
2.6 GFCI Breakers ........................................................22
2.7 Inverter Warning Label ............................................22
2.8 Functional Test .......................................................23
3.0 Setup .....................................................................24
3.1 Adjusting DIP Switch Settings...................................24
4.0 Operation ...............................................................30
4.1 MMSA Top Panel Features.........................................30
4.2 Operating Modes ....................................................34
4.3 Protection Circuitry Operation ...................................37
4.4 Battery Temperature Sensor Operation ......................39
4.5 Summary of Inverter/DIP Switch Settings ..................40
5.0 Maintenance & Troubleshooting .............................41
5.1 Recommended Inverter & Battery Care ......................41
5.2 Troubleshooting ......................................................41
5.3 Performing an Inverter Reset ....................................44
5.4 Performing a Power Reset ........................................44
6.0 Specifi cations .........................................................45
Appendix A – Optional Equipment & Accessories ...............46
Appendix B – Battery Information .....................................47
B-1 Battery Bank Sizing.................................................47
B-2 Battery Types .........................................................47
B-3 Battery Con fi guration ..............................................47
Appendix C – Warranty/Service Information.....................50
C-1 Warranty Information ..............................................50
C-2 How to Receive Repair Service ..................................51