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List of Figures
Figure 1-1, Power Switch, Status LED, and Accessory Connection Ports ................................ 3
Figure 1-2, Electrical Connection Points ........................................................................... 4
Figure 1-3, Left Side Features ........................................................................................ 5
Figure 2-1, Simplifi ed Installation for Permanent Installations (MS2012-G) ........................... 7
Figure 2-2, Simplifi ed Installation for Permanent Installations (MS2000-G) ........................... 8
Figure 2-3, Approved Mounting Positions ........................................................................10
Figure 2-4, MS-G Series Dimensions (MS2012-G, MS2812-G, MS4024-G) ...........................11
Figure 2-5, MS-G Series Dimensions (MS2000-G) ............................................................12
Figure 2-6, DC and Battery Temperature Sensor Wiring ....................................................15
Figure 2-7, Battery Hardware Installation .......................................................................17
Figure 2-8, Inverter DC Hardware Installation .................................................................17
Figure 2-9, Battery Temperature Sensor .........................................................................18
Figure 2-10, AC Terminal Block (MS2012-G/MS2812-G/MS4024-G) ....................................21
Figure 2-11, AC Wiring for a Single In Confi guration .........................................................24
Figure 2-12, AC Wiring for Single In (30A) - Single Out Confi guration ................................25
Figure 2-13, AC Wiring for Single In (50A) - Single Out Confi guration ................................26
Figure 2-14, AC Wiring for Dual In - Single Out Confi guration ...........................................27
Figure 2-15, AC Wiring for a Single In Confi guration (MS2000-G) .......................................30
Figure 2-16, AC Wiring for a Single In - Single Out Confi guration (MS2000-G) .....................31
Figure 2-17, Grounding System for MS-G Series ..............................................................32
Figure 2-18, Multiple Connections to DC Ground Rod (Method 1) ........................................33
Figure 2-19, Multiple Connections to DC Ground Rod (Method 2) ........................................34
Figure 2-20, Single Connection to DC Ground Rod (Method 3) ...........................................34
Figure 2-21, Neutral-to-Ground Connection (Inverter Mode) ..............................................37
Figure 2-22, Neutral-to-Ground Connection (Standby Mode) ..............................................37
Figure 2-23, Disconnecting the Neutral-to-Ground Connection ...........................................38
Figure 2-24, Connecting a Large DC Ground Wire ............................................................38
Figure 2-25, Warning Label ...........................................................................................39
Figure 2-26, AC Voltage Checks (MS2012-G model) .........................................................40
Figure 2-27, AC Voltage Checks (MS2000-G model) .........................................................40
Figure 3-1, Power Flow - Inverter Mode (MS2012-G/2812-G/4024-G models) .....................41
Figure 3-2, Power Flow - Inverter Mode (MS2000-G model) ..............................................42
Figure 3-3, Power Flow - Standby Mode (MS2012-G/2812-G/4024-G models) .....................42
Figure 3-4, Power Flow - Standby Mode (MS2000-G model) ..............................................43
Figure 3-5, Automatic 4-Stage Charging Graph ................................................................44
Figure 3-6, BTS Temperature to Charge Voltage Change ...................................................45
Figure 3-7, Power Switch and Status Indicator .................................................................47
Figure 3-8, Ground Fault Circuit Interrupter ....................................................................49
Figure 4-1, Performing an Inverter Reset ........................................................................53
Figure A-1, MS-G Series Effi ciency Chart .........................................................................55
Figure A-2, MS-G Series VAC Input to Charge Amps .........................................................55
Figure B-1, Series Battery Wiring ...................................................................................59
Figure B-2, Parallel Battery Wiring .................................................................................59
Figure B-3, Series-Parallel Battery Wiring .......................................................................59
Figure B-4, Battery Bank Wiring Examples (12-volt) .........................................................60
Figure B-5, Battery Bank Wiring Examples (24-volt) .........................................................61
Figure C-1, AC Waveforms ............................................................................................62
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