
© 2015 Sensata Technologies
v
List of Figures
Figure 1-1, MMSA1012 Inverter ............................................... 1
Figure 1-2, Top Side Features .................................................. 4
Figure 1-3, Left Side Features ................................................. 4
Figure 1-4, Right Side Features ............................................... 5
Figure 1-5, Back Side Features ................................................ 5
Figure 1-6, Front Side Features ............................................... 6
Figure 1-7, MMSA1012 Inverter’s Anderson Connector ................ 6
Figure 1-8, Battery Temperature Sensor ................................... 7
Figure 2-1, MMSA1012 Model Basic Installation Diagram ............. 9
Figure 2-2, Approved Mounting Orientations .............................11
Figure 2-3, MMSA1012 Inverter Dimensions .............................12
Figure 2-4, DC Cable to Battery Terminals ................................16
Figure 2-5, MMSA1012’s 3-Port Terminal Block .........................18
Figure 2-6, MMSA1012 Accessory Connections .........................21
Figure 2-7, Warning Label ......................................................22
Figure 3-1, DIP Switch Summary ............................................24
Figure 4-1, Top Panel Power Switch and LED Indicators ..............30
Figure 4-2, Charge Status Indicators .......................................31
Figure 4-3, Automatic 4-Stage Charging Graph .........................36
Figure 4-4, BTS Temperature to Voltage Change .......................39
Figure 5-1, Resetting the Inverter ...........................................44
Figure B-1, Series Battery Wiring ............................................47
Figure B-2, Parallel Battery Wiring ..........................................48
Figure B-3, Series-Parallel Battery Wiring.................................48
Figure B-4, Battery Bank Wiring Examples ...............................49
List of Tables
Table 2-1, Recommended DC Wire/Overcurrent Device ..............14
Table 3-1, Battery Type to Charge Voltages ..............................28
Table 4-1, Charge Status LED Indicators ..................................31
Table 4-2, Inverter Battery Turn On/Off Levels ..........................38
Table 4-3, MMSA Inverter/DIP Switch Settings ..........................40
Table 5-1, Troubleshooting Guide ............................................42
Table 6-1, MMSA1012 Speci
fi
cations........................................45