Xantrex-technology SW Plus 4024 Manuel d'utilisateur

Sine Wave Plus Inverter/ChargerOwner’s ManualSW Plus 2524SW Plus 2548SW Plus 4024SW Plus 4048SW Plus 5548

Important Safety Instructionsviii 976-0043-01-029. Do not expose this unit to rain, snow, or liquids of any type. This product is designed for indoor

Installation3–18 976-0043-01-02Connecting DC Input Sources – Renewable Energy ConfigurationsRenewable energy sources (e.g., PV arrays, wind turbines e

DC Wiring976-0043-01-02 3–19Figure 3-9BTS (RJ11) Port Location and InstallationBTS (RJ11) PortDC End of the Inverter

Installation3–20 976-0043-01-02Connecting the Batteries to the InverterDC terminal connections are located on the DC end of the inverter.Figure 3-10 s

DC Wiring976-0043-01-02 3–21Figure 3-11 shows the proper method to attach the cables to the inverter.Figure 3-12 shows the battery terminal covers and

Installation3–22 976-0043-01-02Procedure for Single Inverter SystemsBefore starting this procedure, please review Figure 3-10, “DC Terminal Connection

DC Wiring976-0043-01-02 3–23Figure 3-13DC Connections to a Single Inverter

Installation3–24 976-0043-01-02Procedure for Dual-Inverter SystemsBefore starting this procedure, please review Figure 3-10, “DC Terminal Connections

DC Wiring976-0043-01-02 3–25Figure 3-14DC Connections to Dual Inverters

Installation3–26 976-0043-01-02AC WiringThis section describes:• “Accessing the AC Terminal Block and Ground Bar” on page 3–28, and • “AC Wiring for S

AC Wiring976-0043-01-02 3–27Table 3-1 AC Disconnect and Wire SizingFull Pass-Through CapabilityMaximum Fuse/Breaker RequiredCable Size Required in Con

976-0043-01-02 ixImportant Safety InstructionsExplosive gas precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Installation3–28 976-0043-01-02Accessing the AC Terminal Block and Ground BarAll AC wiring connects to the AC terminal block located on the left-hand

AC Wiring976-0043-01-02 3–29Figure 3-16AC Input/Output Wiring TerminalsAC Terminal BlockAC Terminal Block Enlargement

Installation3–30 976-0043-01-02AC Wiring for Single Inverter SystemsThere are three major steps in the procedure for AC wiring of single-inverter syst

AC Wiring976-0043-01-02 3–31WARNING: Shock HazardAuto-start generators can start automatically at any time. Affix the warning label (supplied with the

Installation3–32 976-0043-01-02Figure 3-18AC Input and Output Wiring to a Single Inverter with an Auto-Start AC Generator

AC Wiring976-0043-01-02 3–33Install AC Output Wiring to the Inverter AC Distribution PanelAn inverter AC distribution panel (referred to here as the i

Installation3–34 976-0043-01-02Make connections from the inverter to the inverter panel as follows:1. Connect the GROUND (green or bare) wire:a) from

AC Wiring976-0043-01-02 3–35Install Generator Wiring to the InverterGenerator Disconnect Switch (If used)Having a generator disconnect switch between

Installation3–36 976-0043-01-02With Step-down Autotransformer and using a 120/240 Vac GeneratorThe following instructions are illustrated in Figure 3-

AC Wiring976-0043-01-02 3–37b) from the neutral in the generator disconnect to the inverter NEUTRAL 2 terminal.3. Connect HOT (black) wires:a) from th

Contentsx 976-0043-01-02Generator start types - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–20Additional/Optional

Installation3–38 976-0043-01-02Install Utility Wiring to the Inverter Input (On-Grid Applications only)The following instructions are illustrated in F

Optional Equipment976-0043-01-02 3–39Figure 3-21Utility Wiring to the Inverter InputOptional EquipmentStacking Dual Inverter SystemsTo power 120/240 V

Installation3–40 976-0043-01-02Installing the ISC-S CableTo install the ISC-S cable on the inverters:1. Connect one end of the ISC-S cable to the Stac

Optional Equipment976-0043-01-02 3–41Remote Monitoring OptionsThe Sine Wave Plus can be controlled remotely by connecting an additional ICM or by usin

Installation3–42 976-0043-01-02Auxiliary Load Module (ALM)The ALM can be used to signal loads to turn on and off based on battery voltage. The ALM has

Optional Equipment976-0043-01-02 3–43Emergency Power Off (EPO)The Sine Wave Plus has an EPO communications port that is designed to allow a disconnect

3–44

4Functional TestChapter 4, “Functional Test” explains how to conduct a functional test of the inverter.

Functional Test4–2 976-0043-01-02Basic Functional TestThe following steps will complete a basic functional test of the Sine Wave Plus. If any test fai

Basic Functional Test976-0043-01-02 4–3Turning ON the InverterTo turn on the inverter:1. Ensure that the LCD display is as shown in Figure 4-1.2. Pres

Contents976-0043-01-02 xiHardware / Materials Required - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3–3Optional System A

Functional Test4–4 976-0043-01-02AC Voltage CheckTo perform an AC voltage check:1. With the inverter on (INVERT (yellow) LED on solid), verify with a

Basic Functional Test976-0043-01-02 4–5Confirming Inverter OperationTo confirm that the inverter is operating correctly:◆ Disconnect the AC input powe

4–6

5NavigationChapter 5, “Navigation” explains how to navigate through the Sine Wave Plus Inverter/Charger menus using the Control Module and the menu ma

Navigation5–2 976-0043-01-02Navigating the Sine Wave PlusThe Sine Wave Plus is programmed using the inverter control module (ICM) to access “User” and

Inverter Control Module Features976-0043-01-02 5–3The Inverter Control Module (ICM) The ICM is located on the front panel of the Sine Wave Plus. It’s

Navigation5–4 976-0043-01-02Display contrastTo change the display contrast, use a small, flat-blade screwdriver in the slot provided to make the adjus

Inverter Control Module Features976-0043-01-02 5–5Menu Heading ButtonsThe Menu Heading push-buttons are used to move either forward or backward throug

Navigation5–6 976-0043-01-02Set Point ButtonsThe SET POINT buttons change the value of a parameter or select a mode from the displayed menu. • Press t

Menu Map976-0043-01-02 5–7Menu Map Introduction The menu system contains three main menu maps. Each Menu Map is made up of:• Menu Headings, • Menu Ite

Contentsxii 976-0043-01-025NavigationNavigating the Sine Wave Plus - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–2

Navigation5–8 976-0043-01-02User Menu (01-07) The USER MENU allows access to the daily operational functioning of the unit. These Menu Headings do not

Menu Map976-0043-01-02 5–9Figure 5-10User Menu Map - Part 2

Navigation5–10 976-0043-01-02Basic Setup Menu (10-14)The BASIC SETUP MENU follows the User Menu in the menu architecture. This menu allows access to t

Menu Map976-0043-01-02 5–11Figure 5-12Basic Setup Menu Map Part 2

Navigation5–12 976-0043-01-02Advanced Setup Menu (20-27)The ADVANCED SETUP MENU contains specialized configuration settings such as automatic generato

Menu Map976-0043-01-02 5–13Figure 5-14Advanced Setup Menu Map Part 2

Navigation5–14 976-0043-01-02Figure 5-15Complete User Menu Map

Menu Map976-0043-01-02 5–15Figure 5-16Complete Basic Setup Menu Map

Navigation5–16 976-0043-01-02Figure 5-17Complete Advanced Setup Menu Map

6Basic Setup ProgrammingChapter 6, “Basic Setup Programming” explains how to program the Sine Wave Plus Inverter/Charger to operate under basic condit

Contents976-0043-01-02 xiii12E Max Charge Amps AC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6–2212F Bulk Done Amps AC -

Basic Setup Programming6–2 976-0043-01-02Basic Setup SummaryCheck Defaults The following tables provides the default settings for the Sine Wave Plus B

Basic Setup Summary976-0043-01-02 6–311C Low Battery Cut Out Vdc 11.0 to 33.9 22.0 32.0 to 67.8 44.0 page 6–1311D LBCO Delay Minutes 01 to 255 15

Basic Setup Programming6–4 976-0043-01-0214C Push GEN for factory defaultsPush GEN for factory defaults page 6–30End Menu 14END BASIC SETUP MENUTable

Basic Setup Summary976-0043-01-02 6–512E Max Charge Amps AC 01 to 30 30 01 to 30 30 page 6–2212F Bulk Done Amps AC 00 to 30 10 00 to 30 10 page 6–2312

Basic Setup Programming6–6 976-0043-01-02Table 6-3Basic Setup Menu Default Settings for the Sine Wave Plus 5548 ModelBasic Setup Menus Sine Wave Plus

Basic Setup Summary976-0043-01-02 6–713 AC Inputs Menu See “13 AC Inputs Menu” on page 6–26 for details.13A Grid (AC1) Amps AC 00 to 60 60 page 6–27

Basic Setup Programming6–8 976-0043-01-02Before You Begin ProgrammingSome items must be pre-determined or confirmed before you start programming the i

Before You Begin Programming976-0043-01-02 6–9Basic Setup ProcessThe Basic Setup procedure is comprised of the following items:1. Setting the Time of

Basic Setup Programming6–10 976-0043-01-02Accessing the Basic Setup MenuTo access the Basic Setup Menu:1. If you have not already done so, turn on the

Menu Item Descriptions976-0043-01-02 6–11Menu Item Descriptions10 Time of Day Setup MenuThis menu allows for setting the time of day in hours, minutes

Contentsxiv 976-0043-01-0223G RY11 Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7–21Generator Starting S

Basic Setup Programming6–12 976-0043-01-0210C Set SecondsTo set the second display:1. Press the button to select 10C Set Second.2. When 10C Set Secon

Menu Item Descriptions976-0043-01-02 6–13This voltage level is used to indicate that the batteries have a sufficient level of charge for the inverter

Basic Setup Programming6–14 976-0043-01-0211E Search Watts This menu item sets the inverter’s search sensitivity. Any load that is below this setting

Menu Item Descriptions976-0043-01-02 6–15The sensitivity control should be adjusted so that the smallest load being run can "wake" the inver

Basic Setup Programming6–16 976-0043-01-02Multi-Stage Charging ProcessThe charging cycle uses a multi-stage charging process to maintain the batteries

Menu Item Descriptions976-0043-01-02 6–17Absorption Stage Absorption charge is the second stage of battery charging and provides the batteries a contr

Basic Setup Programming6–18 976-0043-01-02Equalize Charging the BatteriesMany battery manufacturers recommend periodic equalize charging to level out

Menu Item Descriptions976-0043-01-02 6–1912 Battery Charging MenuBattery Charging parameters are programmed in 12 Battery Charging Menu using the foll

Basic Setup Programming6–20 976-0043-01-0212B Bulk Volts DCThis is the voltage level at which the charger switches to the absorption stage. The charge

Menu Item Descriptions976-0043-01-02 6–21The following settings (Table 6-5) are guidelines only. Refer to your battery vendor for specific settings an

Contents976-0043-01-02 xvCharge Status (Yellow and Green) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -8–6Operational Status Indica

Basic Setup Programming6–22 976-0043-01-0212E Max Charge Amps ACThis is the maximum AC amperage the inverter will provide to the battery charger to ge

Menu Item Descriptions976-0043-01-02 6–2312F Bulk Done Amps ACThis is the AC current threshold where the battery charger will transfer from Absorption

Basic Setup Programming6–24 976-0043-01-0212G EQ VDC Done Timer This is the maximum time the batteries will be allowed to charge at the equalize volta

Menu Item Descriptions976-0043-01-02 6–2512H Max Bulk/EQ Timer h:mThis is the maximum time the charger is allowed to keep the batteries in the Bulk or

Basic Setup Programming6–26 976-0043-01-02Temperature compensation calculations are derived from the following table:Temperature compensation is based

Menu Item Descriptions976-0043-01-02 6–2713A Grid (AC1) Amps AC This is the maximum amount of current that can be drawn from the grid (AC1 input) by t

Basic Setup Programming6–28 976-0043-01-0213C Input Upper Limit VAC This menu item sets the highest voltage at which the inverter is allowed to connec

Menu Item Descriptions976-0043-01-02 6–2914 Save/Restore Settings MenuThis menu provides the means to:• save user programmed settings, • restore previ

Basic Setup Programming6–30 976-0043-01-0214C Push GEN for Factory DefaultsThis menu item provides the means to restore the factory default settings.T

7Advanced SetupChapter 7, “Advanced Setup” explains how to program the Sine Wave Plus Inverter/Charger to operate under special, advanced conditions,

Contentsxvi 976-0043-01-0205B Transformer Overtemp - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8–2505C Heatsink Overtemp

Advanced Setup7–2 976-0043-01-02Advanced Setup SummaryCheck Defaults The following model-specific tables provide the default settings for the Sine Wav

Advanced Setup Summary976-0043-01-02 7–321C Grid Usage End h:m 00:00 to 23:50 21:00 00:00 to 23:50 21:00 page 7–18End Menu 2122 Battery Xfer (BX) Menu

Advanced Setup7–4 976-0043-01-0225A RY7 Mode GS RN1 RN2 GS GS RN1 RN2 GS page 7–3025B Gen Warm-up Second/Minute0 to 127/0 to 12710 Seconds0 to 127/0

Advanced Setup Summary976-0043-01-02 7–5Table 7-2Advanced Setup Default Settings for the Sine Wave Plus 4024 and 4048 ModelsAdvanced Setup MenusSine W

Advanced Setup7–6 976-0043-01-0224B Gen Run Time Stop h:m 00:00 to 23:50 08:00 00:00 to 23:50 08:00 page 7–2724C Quiet Time Begin h:m 00:00 to 23:50 0

Advanced Setup Summary976-0043-01-02 7–727A Push INV now to save SettingsPush INV now to Save Settings page 7–3927B Push GEN to restore settingsPush G

Advanced Setup7–8 976-0043-01-0223 ALM Relays Menu See “23 ALM Relays Menu” on page 7–19 for details.23A RY9 VDC Energized 44.2 to 71.0 52.0 page 7–

Advanced Setup Summary976-0043-01-02 7–926A Load Start Amps AC 00 to 63 45 page 7–3826B Load Start Delay Min 00.0 to 25.5 05.0 page 7–3826C Load Stop

Advanced Setup7–10 976-0043-01-02Before You Begin Advanced ProgrammingThe Sine Wave Plus is designed to provide advanced application programming. Adva

Accessing the Advanced Setup Menu976-0043-01-02 7–11Accessing the Advanced Setup MenuTo access the Advanced Setup Menu from the User Menu:1. Press the

Contents976-0043-01-02 xviiBConfiguration SettingsUser Menu Settings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Advanced Setup7–12 976-0043-01-025. From here you can, either:a) Press the button to move forward within the Menu Headings until the END BASIC SETUP

Menu Item Descriptions976-0043-01-02 7–13Menu Item Descriptions20 Silent Setup MenuThis menu is used only when SILENT is selected in menu 12A Finish S

Advanced Setup7–14 976-0043-01-02Silent Mode will begin after the charge routine has finished the bulk/absorption charge and if the Silent charge has

Menu Item Descriptions976-0043-01-02 7–15Silent Mode terminates based on time 20D Must Float Time Min, then amps 20C Float Done Amps.20A Refloat High

Advanced Setup7–16 976-0043-01-0220D Must Float Time MinThis menu item sets the minimum amount of time after the 20A Refloat High Volts DC and 20B Ref

Menu Item Descriptions976-0043-01-02 7–1721A Grid UsageThis menu item allows you to select between the set points SB and BX as described below.SB (Sta

Advanced Setup7–18 976-0043-01-02The clock is in a 24-hour format (00:00 to 23:59 hours).Guidelines for setting this menu item:• Ensure the current ti

Menu Item Descriptions976-0043-01-02 7–1922A High Xfer (HBX) VDCThis menu is used to set the voltage transfer point when the inverter turns back on an

Advanced Setup7–20 976-0043-01-02RY11 RY11, when ERROR is selected, is used as an inverter error detection indicator device to display or sound an ala

Menu Item Descriptions976-0043-01-02 7–2123E RY10 Vdc DeEnergizedThis menu item sets the trip point where the relay de-energizes. When the voltage, ba

Contentsxviii 976-0043-01-02FMulti-wire Branch Circuit WiringMulti-wire Branch Circuits - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Advanced Setup7–22 976-0043-01-02Figure 7-3Relay 11 Wiring Example to Dual Inverters with Cooldown selected

Menu Item Descriptions976-0043-01-02 7–23Generator Starting ScenariosThe Sine Wave Plus can be configured to start and stop a majority of backup gener

Advanced Setup7–24 976-0043-01-02The generator will continue to run unless one of the following procedures is performed: 1. Manual Stop – Manually sto

Menu Item Descriptions976-0043-01-02 7–25If set point RN1 is selected in 25A RY7 Mode, the generator will automatically shut off once the BULK and ABS

Advanced Setup7–26 976-0043-01-0224 Generator Timers MenuThis menu heading sets parameters for starting the generator based on time. In this menu, you

Menu Item Descriptions976-0043-01-02 7–2724A Gen Run Time Start h:m This menu item sets the hour and minute for the generator to start. This will occu

Advanced Setup7–28 976-0043-01-0224D Quiet Time End h:mThis menu item ends the quiet time, after which the generator can be started if required, if an

Menu Item Descriptions976-0043-01-02 7–2924H RN2/Max Gen Run h:mThis menu item sets the limit on how long a generator can run when the RY7 Relay is pr

Advanced Setup7–30 976-0043-01-02Guidelines for setting this menu item:• When using a DC generator as a charging source, none of the inverter's c

Menu Item Descriptions976-0043-01-02 7–31RN1 This selection provides a run signal by holding the RY7 relay closed between contacts N.O. and COM. and

976-0043-01-02 xixFigure 1-1 The Sine Wave Plus - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–3Figure 1-2 The Front Sid

Advanced Setup7–32 976-0043-01-02RY8 Relay (GS and RN1 only)The RY8 is energized (COM and N.O. contacts remain closed) only during the 25D Max Crankin

Menu Item Descriptions976-0043-01-02 7–33Figure 7-7Wiring examples of Honda™ and Onan™ GeneratorsGENERATOR START MODULERY7STOP SWITCHCONTACTSONAN TYPE

Advanced Setup7–34 976-0043-01-02Figure 7-8RY7 and RY8 Timing DiagramThe generator auto-stop sequence is initiated if:1) The time set in 24C QUIET TIM

Menu Item Descriptions976-0043-01-02 7–35Figure 7-9RY7/RY8 Sequence of Events for RN1 or RN2 Selection

Advanced Setup7–36 976-0043-01-02Figure 7-10RY7/RY8 Sequence of Events for GS Selection

Menu Item Descriptions976-0043-01-02 7–3725B Gen Warm-up Seconds/minutesThis menu item sets the number of seconds or minutes the generator is allowed

Advanced Setup7–38 976-0043-01-0226 Gen Auto Run Setup MenuMenu Heading 26 Gen Auto Run Setup Menu provides the menu items for setting the parameters

Menu Item Descriptions976-0043-01-02 7–3926F 15 Min Start Volts DCThis menu item sets the battery’s DC voltage level which initiates automatic generat

Advanced Setup7–40 976-0043-01-0227B Push GEN to Restore SettingsThis menu item provides the means to restore settings previously set and saved on the

8OperationChapter 8, “Operation” explains how to operate the Sine Wave Plus Inverter/Charger. It also explains how to read the LED indicators and User

Figuresxx 976-0043-01-02Figure 3-3 Dimensional Drawing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–9Figure 3-4 Wall-Mou

Operation8–2 976-0043-01-02Operating the Sine Wave PlusUser Menu The Sine Wave Plus uses the User Menu architecture to navigate through the operationa

Operational Status Indicators976-0043-01-02 8–3Operational Status IndicatorsThe Sine Wave Plus uses a combination of LED indicators and User Menu Head

Operation8–4 976-0043-01-02Inverter Operation Status (Yellow)There are two yellow LEDs to indicate the following inverter operational modes.• GRID TIE

Operational Status Indicators976-0043-01-02 8–5AC Input Status (Green)Status LEDs There are two green LEDs to indicate AC status conditions.• AC1 LED

Operation8–6 976-0043-01-02Charge Status (Yellow and Green)Charging indicators There are two LEDs for battery charging indications.• Bulk Charge LED (

Operational Status Indicators976-0043-01-02 8–7Operational Status Indication (Red and Yellow)There are two LEDs for Error and Status Indications:• ERR

Operation8–8 976-0043-01-02Error LED ResetReset To reset the inverter after resolving an error condition, press the red INV button (INVERTER ON/OFF Me

Operational Status Indicators976-0043-01-02 8–9LED Summary Table 8-1 summarizes the LED indicators.Table 8-1LED Summary TableLED Name OFF ON FLASHINGG

Operation8–10 976-0043-01-02ERROR LED(red)No error has been detected.An Inverter error condition has been detected.Use 05 Error Causes Menu to determi

The User Menu Summary976-0043-01-02 8–11The User Menu SummaryThe User Menu provides all the controls and settings that may be required on a daily basi

Figures976-0043-01-02 xxiFigure 5-13 Advanced Setup Menu Map Part 1 - - - - - - - - - - - - - - - - - - - - - - - - - - -5–12Figure 5-14 Advanced Set

Operation8–12 976-0043-01-02Xantrex Tech Inc 5916 195th St NEInfo. DisplayedRead Only Info. DisplayedRead Only page 8–20Arlington, WA 98223 USAInfo. D

The User Menu Summary976-0043-01-02 8–1305F External err (stacked) NO YES Read Only NO YES Read Only page 8–2705G Input Relay Failure NO YES Read Only

Operation8–14 976-0043-01-02Accessing the User MenuTo directly access the 01A Inverter User Menu:◆ Press the red INV button to go directly to 01A Inve

User Menu Description976-0043-01-02 8–15User Menu Description01 Inverter ON/OFF MenuThe INVERTER ON/OFF Menu Heading accesses the startup and shutdown

Operation8–16 976-0043-01-0201B EQ Charge OFF ONOFF When OFF is selected in the menu, the inverter is not set to equalize the batteries.ON This select

User Menu Description976-0043-01-02 8–1701D Bypass ModeThe Bypass Modecloses the internal bypass relays and allows the AC connected to the selected in

Operation8–18 976-0043-01-0202A GeneratorThe 02A Generator menu item provides three set points to choose from for generator control.OFF This set point

User Menu Description976-0043-01-02 8–19Menu items 02B through 02F will indicate “NO” unless the generator-start parameters are met as programmed in t

Operation8–20 976-0043-01-0203 Time Of Day MenuMenu Heading 03 Time Of Day displays information such as the current time of day, software revision num

User Menu Description976-0043-01-02 8–21Press Reset for Factory DefaultsIn addition to providing information, this menu includes a reset function that

Figuresxxii 976-0043-01-02Figure A-12 Time versus Current for the Sine Wave Plus 4048 - - - - - - - - - - - - - - - - A–15Figure A-13 Time versus Cur

Operation8–22 976-0043-01-0204 Meters MenuThe Meters Menu provides information about system performance. The menus under this heading are read-only. T

User Menu Description976-0043-01-02 8–2304B Battery Comp VdcThis menu item display shows the battery voltage after it has been compensated based on th

Operation8–24 976-0043-01-0204G Grid (AC1) Volts ACThis menu item displays the AC input voltage connected to the inverter's AC1 terminals. This i

User Menu Description976-0043-01-02 8–2505 Error Causes MenuDetected inverter errors cause the red ERROR LED to illuminate. These menu items help dete

Operation8–26 976-0043-01-0205C Heatsink OvertempIf “yes” is visible in this display, the power transistors have exceeded their designed operating tem

User Menu Description976-0043-01-02 8–2705E High Battery VoltageIf “Yes” is displayed, the DC battery voltage has increased above the value set in the

Operation8–28 976-0043-01-0205H Gen Failed to StartIf “Yes” is displayed, the automatic generator-start system did not successfully start the generato

User Menu Description976-0043-01-02 8–2906A Bypass Mode SelectedIf “Yes” is displayed, the Bypass Mode is selected for either the AC1 or AC2 input. Wh

Operation8–30 976-0043-01-0206E EQ Charge SelectedIf “Yes” is displayed, the charger is set to run in the Equalize Charge Mode.Be sure to monitor menu

User Menu Description976-0043-01-02 8–3107B RY8 (GSM) EnergizedIf “Yes” is displayed, the inverter has sent out a command to energize the relay (betwe

976-0043-01-02 xxiiiTable 2-1 Recommended Minimum Safety Ground Wire and DC Disconnect Sizes per NEC 2–8Table 2-2 Recommendced Battery Cable Size Vers

8–32

9TroubleshootingChapter 9, “Troubleshooting” contains information and procedures for solving possible problems with the Sine Wave Plus.

Troubleshooting9–2 976-0043-01-02Inverter TroubleshootingIf the red ERROR LED illuminates on the control module, see “05 Error Causes Menu” on page 8–

Inverter Troubleshooting976-0043-01-02 9–3Low AC power output or Low surge power INVERT LED is on.AC inductive loads are not running at full speed.Ins

Troubleshooting9–4 976-0043-01-02Battery Charger TroubleshootingIf the red ERROR LED illuminates on the ICM display, see “05 Error Causes Menu” on pag

Battery Charger Troubleshooting976-0043-01-02 9–5Charger drops off before full charging has finished (no ERROR comes on). AC frequency at the AC input

Troubleshooting9–6 976-0043-01-02Batteries being charged above the Bulk/Float setting.If BTS is installed, it may be in a cold area or have fallen off

Error Causes976-0043-01-02 9–7Error CausesThis table refers to 05 Error Causes Menu messages. Refer to these messages when the ERROR LED is on or flas

Troubleshooting9–8 976-0043-01-0205G Input Relay FailureThe AC transfer relay is bad or an AC source was wired directly to the AC output.Disconnect th

A Inverter SpecificationsAppendix A, “Inverter Specifications” provides the electrical and environmental specifications of this inverter.

Tablesxxiv 976-0043-01-02Table B-3 Basic Setup Default and User Settings for the Sine Wave Plus 4024 and 4048 Models- - - - - - - - - - - - - - - - -

Inverter SpecificationsA–2 976-0043-01-02Electrical SpecificationsAC Input Voltage (nominal) 120 Vac 120 VacAC Input Voltage Range 80 to 150 Vac 80 to

Electrical Specifications976-0043-01-02 A–3AC Input Voltage (nominal) 120 Vac 120 Vac 120 VacAC Input Voltage Range 80 to 150 Vac 80 to 150 Vac 80 to1

Inverter SpecificationsA–4 976-0043-01-02Mechanical SpecificationsOperating Temperature RangeSPECIFIED(will meet specifiedtolerances)32 °F to 77 °F(0

Mechanical Specifications976-0043-01-02 A–5Operating Temperature RangeSPECIFIED(will meet specifiedtolerances)32 °F to 77 °F(0 °C to 25 °C)32 °F to 77

Inverter SpecificationsA–6 976-0043-01-02Theory of OperationThe Sine Wave Plus employs a patented inverter design. This design uses a combination of t

Theory of Operation976-0043-01-02 A–7The inverter runs in two basic formats: as a stand-alone inverter (converting DC to AC), or as a parallel inverte

Inverter SpecificationsA–8 976-0043-01-02Power Versus EfficiencyThere are two primary losses that combine to create the efficiency curve of the Sine W

Power Versus Efficiency976-0043-01-02 A–9Figure A-4Sine Wave Plus Efficiency Curve for the SW Plus 2524Figure A-3Power Versus Efficiency Curves for Al

Inverter SpecificationsA–10 976-0043-01-02Figure A-5Sine Wave Plus Efficiency Curve for the SW Plus 2548Figure A-6Sine Wave Plus Efficiency Curve for

Power Versus Efficiency976-0043-01-02 A–11Figure A-7Sine Wave Plus Efficiency Curve for the SW Plus 4048Figure A-8Sine Wave Plus Efficiency Curve for

1IntroductionChapter 1, “Introduction” lists and describes the basic features and parts of the Sine Wave Plus Inverter/Charger.

Inverter SpecificationsA–12 976-0043-01-02Inverter Capacity versus TemperatureThe output power of the inverter diminishes as ambient temperature rises

Time versus Current976-0043-01-02 A–13Time versus CurrentLoads presented to the inverter are seldom constant. Typically, large loads are operated for

Inverter SpecificationsA–14 976-0043-01-02Figure A-10Time versus Current for the Sine Wave Plus 2548Figure A-11Time versus Current for the Sine Wave P

Time versus Current976-0043-01-02 A–15Figure A-12Time versus Current for the Sine Wave Plus 4048Figure A-13Time versus Current for the Sine Wave Plus

A–16

B Configuration SettingsAppendix B, “Configuration Settings” provides worksheets for programming your inverter/charger for user-specific parameters.

Configuration SettingsB–2 976-0043-01-02User Menu SettingsTable B-1 provides a list of User Menu headings and menu items, with available set points. T

User Menu Settings976-0043-01-02 B–3Ph 1-800-446-6180www.xantrex.comPress reset for factory defaults Press to refresh the LCD display.04 Meters Menu

Configuration SettingsB–4 976-0043-01-0206 Status Menu See “06 Status Menu” on page 8–28 for details.06A Bypass Mode Selected NO YES Read Only NO YES

Basic Setup Menu976-0043-01-02 B–5Basic Setup MenuTable B-2 provides a list of Basic Setup Menu headings and menu items, with available set points. Th

Introduction1–2 976-0043-01-02Basic FeaturesCongratulations on your purchase of a Sine Wave Plus Inverter/Charger from Xantrex Technology, Inc. The Si

Configuration SettingsB–6 976-0043-01-0212I Temp Comp LeadAcid NiCadLeadAcid LeadAcid NiCadLeadAcid13 AC Inputs Menu See “13 AC Inputs Menu” on page 6

Basic Setup Menu976-0043-01-02 B–712 Battery Charging Menu See “12 Battery Charging Menu” on page 6–19 for details.12A Finish Stage SILENT FLOATFLOAT

Configuration SettingsB–8 976-0043-01-02Table B-4Basic Setup Default and User Settings for the Sine Wave Plus 5548 ModelSine Wave Plus 5548User Settin

Basic Setup Menu976-0043-01-02 B–914A Push INV now to save settingsPush INV now to Save Settings14B Push GEN to restore settings Push GEN to restore

Configuration SettingsB–10 976-0043-01-02Advanced Setup MenuTable B-5 provides a list of Advanced Setup Menu headings and menu items, with available s

Advanced Setup Menu976-0043-01-02 B–1124 Generator Timers Menu See “24 Generator Timers Menu” on page 7–26 for details.24A Gen Run Time Start h:m 00:0

Configuration SettingsB–12 976-0043-01-0226G Read LBCO 30 sec Start LBCO setting (11C)22.0 LBCO setting (11C)44.027 Save/Restore Setup Menu See “27 Sa

Advanced Setup Menu976-0043-01-02 B–1323A RY9 Vdc Energized 22.1 to 35.5 26.0 44.2 to 71.0 52.0 23B RY9 Vdc DeEnergized 20.0 to 35.5 22.0 40.0 to

Configuration SettingsB–14 976-0043-01-0226D 24-hr Start Volts DC 10.0 to 35.5 24.6 20.0 to 71.0 49.226E 2-hr Start Volts DC 10.0 to 35.5 23.6 20.0 to

Advanced Setup Menu976-0043-01-02 B–1522B Low Xfer (LBX) Vdc 32.2 to 67.8 46.0 23 ALM Relays Menu See “23 ALM Relays Menu” on page 7–19 for details.2

Basic Features976-0043-01-02 1–3 Front PanelThe front of the Sine Wave Plus has the following features:• the Inverter Control Module (ICM) Display• th

Configuration SettingsB–16 976-0043-01-0226B Load Start Delay Min 00.0 to 25.5 05.026C Load Stop Delay Min 00.0 to 25.5 05.026D 24-hr Start Volts DC 2

C Battery InformationAppendix C, “Battery Information” supplies general information about batteries such as battery types, battery bank sizing, batter

Battery InformationC–2 976-0043-01-02IntroductionBatteries Batteries are available in different sizes, amp-hour ratings, voltage, liquid or gel, vente

Battery Types976-0043-01-02 C–3Sealed Batteries (Gel and AGM)Description Gel Cell and absorbed glass mat (AGM) batteries are sealed and do not require

Battery InformationC–4 976-0043-01-02Other options Another option for 24 volt (only) alkaline battery banks is to use only 19 cells instead of 20. Few

Battery Bank Sizing976-0043-01-02 C–5Depth of discharge In general, the battery bank should be designed so the batteries do not discharge more than 60

Battery InformationC–6 976-0043-01-02Time and power The length of time a load is operated will affect the power draw. In some cases, an appliance whic

Battery Bank Sizing976-0043-01-02 C–7Amp Hour Example WorksheetComplete the following steps to calculate the amp-hour requirements per day for your sy

Battery InformationC–8 976-0043-01-02Battery bank size worksheetCalculation To calculate the battery bank size, use the average amp-hours per day that

Battery Configurations976-0043-01-02 C–9Battery ConfigurationsThe battery bank must be wired to match the inverter’s DC input voltage specifications (

Sine Wave Plus Inverter/ChargerOwner’s Manual

Introduction1–4 976-0043-01-02AC SideThe AC side of the Sine Wave Plus has the following features:• The Remote Monitor Port for connecting a remote In

Battery InformationC–10 976-0043-01-02Wiring Batteries in ParallelEffect Wiring the batteries in a parallel configuration increases the current of the

Battery Configurations976-0043-01-02 C–11Wiring Batteries in Series-ParallelEffect Wiring the batteries in a series-parallel configuration increases t

Battery InformationC–12 976-0043-01-02Connect to inverter To connect to the inverter:1. Connect a cable from the positive terminal of the first batter

Battery Maintenance976-0043-01-02 C–13Battery MaintenanceMaintenance strategyTo get the best performance from an inverter system, the batteries must b

Battery InformationC–14 976-0043-01-02Temperature compensation is based on battery type—5 mv/cell for lead acid type batteries and 2 mv/cell for alkal

Battery Maintenance976-0043-01-02 C–15Equalization ChargingPurpose An equalize charge helps to remove sulfate buildup on the battery plates and balanc

Battery InformationC–16 976-0043-01-02General MaintenanceWater Levels Flooded lead acid batteries require periodic water refills in each battery cell.

Battery Maintenance976-0043-01-02 C–17State of Charge The battery’s state-of-charge should be checked often and only when the battery at a state of re

C–18

D GeneratorsAppendix D, “Generators” supplies information about generator starting.This information is provided for basic reference only. Because of t

Basic Features976-0043-01-02 1–5Emergency Power Off (EPO) OptionThe Sine Wave Plus offers an Emergency Power Off (EPO) option through the use of the E

GeneratorsD–2 976-0043-01-02Two-Wire Start CircuitsTwo-wire starting generators are the easiest to control and are highly recommended for this type of

Three-Wire Start Circuits976-0043-01-02 D–3Onan™ 3-Wire Type GeneratorsMost Onan 3-wire type generators use a three-position, momentary type switch to

D–4

E Over-Charge Protection Appendix E, “Over-Charge Protection” supplies information about options for over-charge protection.This information is provid

Over-Charge ProtectionE–2 976-0043-01-02Overvoltage Protection using a Charge ControllerWhen using a renewable energy source to charge the batteries,

Diversion Load Control976-0043-01-02 E–3Diversion Load ControlDC generator devices, such as wind turbines and hydro-electric generators, may be damage

E–4

F Multi-wire Branch Circuit WiringAppendix F, “Multi-wire Branch Circuit Wiring” supplies information about Multi-wire Branch Circuit Wiring Precautio

Multi-wire Branch Circuit WiringF–2 976-0043-01-02Multi-wire Branch CircuitsProblem A potential safety problem exists when installing stand-alone 120

Multi-wire Branch Circuits976-0043-01-02 F–3Figure F-2Multi-wire Branch Circuit Wiring and Current FlowFigure F-3120 Vac Inverter Incorrectly Wired in

Introduction1–6 976-0043-01-02DC SideThe DC side of the Sine Wave Plus has the following features:• the positive (+) battery terminal• the negative (–

Multi-wire Branch Circuit WiringF–4 976-0043-01-02Identifying Multi-wire Branch CircuitsIdentifying characteristicMulti-wire branch circuits can be id

Correcting Multi-wire Branch Circuit Wiring976-0043-01-02 F–5Correcting Multi-wire Branch Circuit WiringAcceptable options Correcting multi-wire branc

Multi-wire Branch Circuit WiringF–6 976-0043-01-02Figure F-5Using a Step-down Autotransformer in Multi-wire Branch Circuit WiringLoad CenterL1L2Neutra

G Emergency Power Off SwitchesAppendix G, “Emergency Power Off Switches” supplies information about the requirements for installing an Emergency Power

Emergency Power Off SwitchesG–2 976-0043-01-02The Purpose of an EPO switchIn the event an emergency situation, the first priority is to remove power f

The Purpose of an EPO switch976-0043-01-02 G–3The intent of this feature is to provide three options:• Inverter shutdown using an externally mounted s

Emergency Power Off SwitchesG–4 976-0043-01-02the building at a readily accessible location. The shunt trip switch, when installed should be between s

976-0043-01-02 H–1Glossary“Glossary” contains a glossary of technical terms used in this manual. The glossary also defines some common electrical term

H–2 976-0043-01-02A conductive medium in which the flow of electricity takes place; this is the liquid found inside storage batteries.The third stage

976-0043-01-02 H–3A voltage drop caused by resistance in wire during transmission of electrical power over distance.An electrical system that is conne

Basic Features976-0043-01-02 1–7Battery Temperature Sensor (BTS)A BTS is provided with each Sine Wave Plus Inverter/Charger. This sensor can easily be

H–4 976-0043-01-02A group of electrical devices, such as batteries or PV modules, wired together to increase voltage, while ampacity remains constant.

976-0043-01-02 H–5Abbreviations and AcronymsAC Alternating CurrentACCB AC Conduit BoxAh amp hourALM Auxiliary Load ModuleASC Authorized Service Center

H–6 976-0043-01-02LCD Liquid Crystal DisplayLED Light Emitting DiodeNEC National Electric CodeNEU NeutralOEM Original Equipment ManufacturerPC Persona

976-0043-01-02 I–1Warranty and Product InformationWarrantyWhat does this warranty cover? This Limited Warranty is provided by Xantrex Technology, Inc.

I–2 976-0043-01-02Direct returns may be performed according to the Xantrex Return Material Authorization Policy described in your product manual. For

Return Material Authorization Policy976-0043-01-02 I–3MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED WARRANTY OF MERCHANTABILITY OR

I–4 976-0043-01-02Return Procedure1. Package the unit safely, preferably using the original box and packing materials. Please ensure that your product

Information About Your System976-0043-01-02 I–5Information About Your SystemAs soon as you open your Sine Wave Plus Inverter/Charger package, record t

I–6

Index976-0043-01-02 IX–13-to-2 Wire Converters D–3AC 3–26AC output requirements, determining 2–4AC side feature 1–4ACCB, purpose of 2–22Accessing the

Introduction1–8 976-0043-01-02TopThe top of the unit has the following features:• Circuit Breaker - This circuit breaker protects the unit’s internal

IndexIX–2 976-0043-01-02GeneratorExercising 7–25Generator Start Module see GSMgenerator start types 2–20generator, as only source of AC power 2–36gene

Index976-0043-01-02 IX–3safety instructions ii–vii–??serial number I–5series stacking, operation requirements 2–16stacking, considerations for 2–15sys

IndexIX–4 976-0043-01-02

Xantrex Technology Inc.8999 Nelson Way Burnaby, British Columbia Canada V5A 4B5800 670 0707 Tel Toll Free in North America360 925 5097 Tel direct800 9

2System ConfigurationChapter 2, “System Configuration” contains information to help you plan for a Sine Wave Plus installation in an off-grid, on-grid

System Configuration2–2 976-0043-01-02Pre-Configuration PlanningImportance Pre-configuration planning is essential to ensure optimal performance for y

Pre-Configuration Planning976-0043-01-02 2–3❐ Renewable energy systems (e.g., PV arrays, wind turbines etc.)See “System Input Requirements” on page 2–

System Configuration2–4 976-0043-01-02Generator Will a generator be used:❐ Voltage Output Requirements(120 Vac only, 120/240 Vac, or 240 Vac only)❐ A

Pre-Configuration Planning976-0043-01-02 2–5Location ConsiderationsDry Inverters contain sophisticated electronic components and should be located in

Xantrex Technology Inc. is a world-leading supplier of advanced power electronics and controls with products from 50 watt mobile units to one MW utili

System Configuration2–6 976-0043-01-02Fire Safety All Sine Wave Plus inverter/chargers meet UL fire safety standards as outlined in UL 1741. As such,

Pre-Configuration Planning976-0043-01-02 2–7Grounding ConsiderationsTypes Whether you are installing a new system or integrating new parts into an exi

System Configuration2–8 976-0043-01-02Inverter GroundingRequirement The inverter/charger should be connected to a grounded, permanent wiring system wi

Pre-Configuration Planning976-0043-01-02 2–9Equipment or Chassis GroundingEquipment or chassis grounding connects the metallic chassis of the various

System Configuration2–10 976-0043-01-02wire may be a better grounding electrode than the ground rods. Well casings and water pipes can also be used as

Pre-Configuration Planning976-0043-01-02 2–11Generator If the generator is the main source of power, (that is, no utility grid power) then the neutral

System Configuration2–12 976-0043-01-02More information Consult your battery vendor for additional information on battery enclosure requirements.Batte

Pre-Configuration Planning976-0043-01-02 2–13Important recommendationFollow the battery cable recommendations listed in this guide. It is absolutely i

System Configuration2–14 976-0043-01-02and inverter amperage per NEC/CEC guidelines. It is recommended that the cable has battery acid resistant insul

Pre-Configuration Planning976-0043-01-02 2–15inverters to meet NEC/CEC compliance. Two amperage ratings are available: a DC250 (250 amps) and a DC175

976-0043-01-02 iiiAbout This ManualPurposeThe purpose of this Owner’s Manual is to provide explanations and procedures for installing, operating, main

System Configuration2–16 976-0043-01-02Series stacked When inverters are “stacked” they must operate from a common battery bank. In other words, the D

Pre-Configuration Planning976-0043-01-02 2–17disconnect switches. A sample of this warning label is provided in Figure 2-2. These labels are not avail

System Configuration2–18 976-0043-01-02See “Installing the Battery Temperature Sensor (BTS)” on page 3–18 for instructions on installing the Battery T

Pre-Configuration Planning976-0043-01-02 2–19Wire size for AC connectionsA minimum of #6 AWG THHN wire is recommended for all AC wiring (input and out

System Configuration2–20 976-0043-01-02Stable Voltage The generator should provide a stable voltage and frequency output for the inverter to synchroni

Pre-Configuration Planning976-0043-01-02 2–21Manual-start and electric-start generators typically do not have self-protection features to shut down th

System Configuration2–22 976-0043-01-02See “Generator Starting Scenarios” on page 7–23 of this guide for specific instructions on setting the generato

Additional/Optional Equipment Considerations976-0043-01-02 2–23DC Conduit Box (DCCB)The DC Conduit Box (DCCB) connects to the DC side of the inverter

System Configuration2–24 976-0043-01-02Fuse BlockThe Xantrex fuse block (TFBxxx) protects the power system’s DC wiring should an overcurrent condition

Additional/Optional Equipment Considerations976-0043-01-02 2–25Battery Status Meter (TM500A)The TM500A features six data monitoring functions and thre

About this Guide976-0043-01-02 ivOrganizationThis guide is organized into nine chapters and nine appendices.Chapter 1, “Introduction” lists and descri

System Configuration2–26 976-0043-01-02Remote MonitorsThree options are available for remote control and monitoring.• Use a remote ICM, which is ident

Additional/Optional Equipment Considerations976-0043-01-02 2–27Inverter Control Module (ICM)The remote ICM allows control, monitoring, and adjustment

System Configuration2–28 976-0043-01-02Generator Start Module (GSM)The GSM is an accessory that enables the inverter to start and stop generators equi

Additional/Optional Equipment Considerations976-0043-01-02 2–29240 Vac Application RequirementsThere are two options available for creating 240 Vac ou

System Configuration2–30 976-0043-01-02Renewable Energy DC Input SourcesRenewable energy (RE) sources (for example, photovoltaic (PV) arrays, wind tur

Additional/Optional Equipment Considerations976-0043-01-02 2–31PVGFP The PV Ground Fault Protection (PVGFP) is designed to minimize the possibility of

System Configuration2–32 976-0043-01-02Off-Grid ApplicationsThe Sine Wave Plus can be used as a primary source of AC power to support off-grid, stand-

Off-Grid Applications976-0043-01-02 2–33Figure 2-17Off-Grid Application – Renewable Energy System using a Single InverterNOTES: 1. Always refer to you

System Configuration2–34 976-0043-01-02Dual-Inverter Configurations (240 Vac)If 240 Vac power is required and the wattage required exceeds the wattage

Off-Grid Applications976-0043-01-02 2–35Figure 2-18Off-Grid Application – Renewable Energy System using Dual InvertersNOTES: 1. Always refer to your l

About this Guidev 976-0043-01-02Appendix E, “Over-Charge Protection” supplies information about options for over-charge protection.Appendix F, “Multi-

System Configuration2–36 976-0043-01-02Generator-Only SystemsIn these applications, an AC generator serves as the main AC source when batteries are in

Off-Grid Applications976-0043-01-02 2–37Figure 2-19Off Grid Application - Generator-only System using a Single InverterNOTES: 1. Always refer to your

System Configuration2–38 976-0043-01-02Dual-Inverter Configurations If 240 Vac power is required and the wattage required exceeds the wattage output o

Off-Grid Applications976-0043-01-02 2–39Figure 2-20Off Grid Application – Generator-only System using Dual Inverters, Series-stackedNOTES: 1. Always r

System Configuration2–40 976-0043-01-02On-Grid ApplicationsThe Sine Wave Plus can be combined with utility power to provide backup power in the event

On-Grid Applications976-0043-01-02 2–41Figure 2-21On-Grid Application – Backup System using a Single InverterNOTES: 1. Always refer to your local elec

System Configuration2–42 976-0043-01-02Dual-Inverter Configurations (240 Vac)If 240 Vac power is required and the wattage required exceeds the wattage

On-Grid Applications976-0043-01-02 2–43Figure 2-22On-Grid Application – Backup System using Dual Inverters, Series-stackedNOTES: 1. Always refer to yo

System Configuration2–44 976-0043-01-02Energy ManagementThe Sine Wave Plus can be programmed to control how and when to use utility power. Advanced fe

On-Grid Applications976-0043-01-02 2–45Time-of-Use (TOU) MeteringUtilities use TOU metering to determine utility charges during peak usage hours and t

About this Guide976-0043-01-02 viRelated InformationYou can find more information about Xantrex Technology, Inc. as well as its products and services

System Configuration2–46 976-0043-01-02When using the system for TOU metering, the system should be designed with a battery capacity large enough to s

On-Grid Applications976-0043-01-02 2–47See “21 Grid (AC1) Usage Menu” on page 7–16 for instructions on setting these parameters.Renewable Energy with

2–48

3InstallationChapter 3, “Installation” describes how to mount and install the Sine Wave Plus Inverter/Charger and perform wiring and cabling procedure

Installation3–2 976-0043-01-02Pre-InstallationBefore installing the Sine Wave Plus, read all instructions and cautionary markings located in this manu

Pre-Installation976-0043-01-02 3–3Hardware / Materials RequiredThe following materials may be required for completing this installation.❐ 4' x 8&

Installation3–4 976-0043-01-02Remote monitors:❐ ICM/25 (Inverter Control Module with 25 foot cable connection)❐ ICM/50 (Inverter Control Module with 5

Pre-Installation976-0043-01-02 3–53. Determine the correct size of battery cables to use. See Table 2-2, “Recommendced Battery Cable Size Versus Lengt

Installation3–6 976-0043-01-02❐ Save the original shipping carton and packing materials. If the inverter ever needs to be returned for service, it s

Pre-Installation976-0043-01-02 3–7Figure 3-2Serial Number Sticker and Knockout Locations and SizesKnockout PreparationRemove your choice of knockouts

976-0043-01-02 viiImportant Safety Instructions1. Before using the inverter, read all instructions and cautionary markings on the unit, the batteries,

Installation3–8 976-0043-01-02MountingThe Sine Wave Plus can be either shelf-mounted or wall-mounted. Be sure to use appropriate lifting techniques an

Pre-Installation976-0043-01-02 3–9Figure 3-3Dimensional Drawing1" ½" 1½"1½"1"Keyhole slotsKeyhole slots21" (533 cm)16&qu

Installation3–10 976-0043-01-02Wall-MountingWallboard is not strong enough to support the weight of the inverter, so additional support must be added.

Pre-Installation976-0043-01-02 3–11Figure 3-4Wall-Mounting Method using 2 x 4’sWall studs 16 incheson centerWallboardFloor Ceiling14–3/8"c-cSet I

Installation3–12 976-0043-01-02Wall Mounting using PlywoodAlternatively, a half sheet (4 ft x 4 ft) of ¾-inch plywood can also be used as a backing, w

Pre-Installation976-0043-01-02 3–13Figure 3-5Wall Mounting using PlywoodWall studs 16 incheson centerWallboardFloor CeilingPlywoodSet In ve rte rOFF S

Installation3–14 976-0043-01-02DC WiringDC wiring includes the following (described in the following locations).❐ Preparing the Battery bank - See “Pr

DC Wiring976-0043-01-02 3–15Grounding the DC SystemThe inverter’s chassis ground lug (see Figure 3-6) is used to connect the chassis of the inverter t

Installation3–16 976-0043-01-02Single Inverter To ground a single inverter:1. Connect the ground bond in the DC disconnect to the primary grounding el

DC Wiring976-0043-01-02 3–17Dual Inverters To ground a dual-inverter configuration:1. Connect the ground bond in the DC disconnect between the inverte