SW Plus 2524 SW Plus 2548 SW Plus 4024 SW Plus 4048 SW Plus 5548 Owner’s Manual Sine Wave Plus Inverter/Charger
Sine Wave Plus Inverter/Charger Owner’s Manual
About Xantrex Xantrex Technology Inc. is a world-leading supplier of advanced power electronics and controls with products from 50 watt mobile units to one MW utility-scale systems for wind, solar, batteries, fuel cells, micro turbines, and backup power applications in both grid-connected and stand-alone systems. Xantrex products include inverters, battery chargers, programmable power supplies, and variable speed drives that convert, supply, control, clean, and distribute electrical power.
About This Manual Purpose The purpose of this Owner’s Manual is to provide explanations and procedures for installing, operating, maintaining, and troubleshooting the Sine Wave Plus Inverter/Charger. Scope The Manual provides safety guidelines, detailed planning and setup information, procedures for installing the inverter, as well as information about operating and troubleshooting the unit. It does not provide details about particular brands of batteries.
About this Guide Organization This guide is organized into nine chapters and nine appendices. Chapter 1, “Introduction” lists and describes the basic features and parts of the Sine Wave Plus Inverter/Charger. Chapter 2, “System Configuration” contains information to help you plan for a Sine Wave Plus installation in an off-grid, on-grid, or backup power application.
About this Guide Appendix E, “Over-Charge Protection” supplies information about options for over-charge protection. Appendix F, “Multi-wire Branch Circuit Wiring” supplies information about Multi-wire Branch Circuit Wiring Precautions when using standalone 120 Vac inverters or generators. Reading this chapter will provide information regarding identifying and correcting the potential fire hazard that exists when using inverters in this situation.
About this Guide Related Information You can find more information about Xantrex Technology, Inc. as well as its products and services at www.xantrex.com You may also need to reference the following installation guides to assist with this installation. These guides (with the exception of the NEC/CEC Reference Guides) are all provided with the specific components when purchased.
Important Safety Instructions WARNING This chapter contains important safety and operating instructions as prescribed by UL and CSA standards for inverters used in residential applications. Read and keep this Installation Guide for future reference. 1. Before using the inverter, read all instructions and cautionary markings on the unit, the batteries, and all appropriate sections of this manual. 2. Use only attachments recommended or sold by the manufacturer.
Important Safety Instructions 9. Do not expose this unit to rain, snow, or liquids of any type. This product is designed for indoor use only. Damp environments will significantly shorten the life of this product and corrosion caused by dampness will not be covered by the product warranty. 10. To reduce the chance of short-circuits, always use insulated tools when installing or working with the inverter, the batteries, or the PV arrays. 11. Remove all jewelry while installing this system.
Contents Important Safety Instructions Explosive gas precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - viii FCC Information to the User - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - viii 1 Introduction Basic Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–2 Front Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Contents Generator start types - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Additional/Optional Equipment Considerations - - - - - - - - - - - - - - - - - - - - - - - - - - - AC Conduit Box (ACCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DC Conduit Box (DCCB) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Fuse Block - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DC D
Contents Hardware / Materials Required - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3–3 Optional System Accessories - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3–3 Battery Bank Preparation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3–4 Unpacking and Inspecting the Inverter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3–5 Knockout Preparation - - - - - - - - - - - - - - - - - - - - - - - - - -
Contents 5 Navigation Navigating the Sine Wave Plus - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The Inverter Control Module (ICM) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Inverter Control Module Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The display - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The cursor - - - - - - - - - - - - - - - - - - - - - - - - - - -
Contents 12E Max Charge Amps AC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6–22 12F Bulk Done Amps AC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6–23 12G EQ VDC Done Timer - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6–24 12H Max Bulk/EQ Timer h:m - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6–25 12I Temp Comp - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6–2
Contents 23G RY11 Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Generator Starting Scenarios - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Manual Generator Control - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Automatic Generator Control - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24 Generator Timers Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24A Gen Run Time
Contents Charge Status (Yellow and Green) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -8–6 Operational Status Indication (Red and Yellow) - - - - - - - - - - - - - - - - - - - - - - -8–7 Error LED Reset - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -8–8 LED Summary - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -8–9 The User Menu Summary - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Contents 05B Transformer Overtemp - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05C Heatsink Overtemp - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05D Low Battery Voltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05E High Battery Voltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05F External Err (Stacked) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05G Input Relay Failure -
Contents B Configuration Settings User Menu Settings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–2 Basic Setup Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–5 Advanced Setup Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -B–10 C Battery Information Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Contents F Multi-wire Branch Circuit Wiring Multi-wire Branch Circuits - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - F–2 Identifying Multi-wire Branch Circuits - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - F–4 Correcting Multi-wire Branch Circuit Wiring - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - F–5 G Emergency Power Off Switches The Purpose of an EPO switch - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Figures Figure 1-1 Figure 1-2 Figure 1-3 Figure 1-4 Figure 1-5 Figure 1-6 Figure 1-7 The Sine Wave Plus - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–3 The Front Side of the Sine Wave Plus - - - - - - - - - - - - - - - - - - - - - - - - - -1–3 The AC side of the Sine Wave Plus - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–4 Certification Label - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1–5 The DC side of the Sine Wave Plus - - - -
Figures Figure 3-3 Figure 3-4 Figure 3-5 Figure 3-6 Figure 3-7 Figure 3-8 Figure 3-9 Figure 3-10 Figure 3-11 Figure 3-12 Figure 3-13 Figure 3-14 Figure 3-15 Figure 3-16 Figure 3-17 Figure 3-18 xx Figure 3-19 Figure 3-20 Figure 3-21 Figure 3-22 Figure 3-23 Figure 3-24 Figure 3-25 Dimensional Drawing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–9 Wall-Mounting Method using 2 x 4’s - - - - - - - - - - - - - - - - - - - - - - - - - 3–11 Wall Mounting using Plywood - - - - - - -
Figures Figure 5-13 Figure 5-14 Figure 5-15 Figure 5-16 Figure 5-17 Advanced Setup Menu Map Part 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–12 Advanced Setup Menu Map Part 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–13 Complete User Menu Map - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–14 Complete Basic Setup Menu Map - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–15 Complete Advanced Setup Menu Map - - - - - - - - - - - - - - - - - - - - - -
Figures Figure A-12 Time versus Current for the Sine Wave Plus 4048 - - - - - - - - - - - - - - - - A–15 Figure A-13 Time versus Current for the Sine Wave Plus 5548 - - - - - - - - - - - - - - - - A–15 xxii Figure C-1 Figure C-2 Figure C-3 Figure C-4 Figure C-5 Figure C-6 Figure C-7 6-volt Battery Wiring - “Series” Configuration - - - - - - - - - - - - - - - - - - - C–9 12-volt Battery Wiring - “Series” Configuration- - - - - - - - - - - - - - - - - - C–10 Battery Wiring in Parallel (Example Only) - - -
Tables Table 2-1 Table 2-2 Table 2-3 Recommended Minimum Safety Ground Wire and DC Disconnect Sizes per NEC 2–8 Recommendced Battery Cable Size Versus Length - - - - - - - - - - - - - - - 2–14 Battery Cable to Maximum Breaker/Fuse Size - - - - - - - - - - - - - - - - - - 2–15 Table 3-1 AC Disconnect and Wire Sizing- - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–27 Table 6-1 Basic Setup Menu Default Settings for the Sine Wave Plus 2524 and 2548 Models 6–2 Basic Setup Menu Default Settings for
Tables Table B-3 Table B-4 Table B-5 Table B-6 Table B-7 Table C-1 Table C-2 Table C-3 Table C-4 Table C-5 Table C-6 xxiv Basic Setup Default and User Settings for the Sine Wave Plus 4024 and 4048 Models - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–6 Basic Setup Default and User Settings for the Sine Wave Plus 5548 Model - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–8 Advanced Setup Default and User Settings for the Sine Wave Plus 2524 a
1 Introduction Chapter 1, “Introduction” lists and describes the basic features and parts of the Sine Wave Plus Inverter/Charger.
Introduction Basic Features Congratulations on your purchase of a Sine Wave Plus Inverter/Charger from Xantrex Technology, Inc. The Sine Wave Plus is one of the finest inverter/chargers on the market today, incorporating state-of-the-art technology, high reliability, and convenient control features. Specific features include: • • • • • • • • • • • • • • FCC Part B compliant 2.5 kW, 4.0 kW, or 5.
Basic Features Figure 1-1 The Sine Wave Plus Front Panel The front of the Sine Wave Plus has the following features: • • the Inverter Control Module (ICM) Display the AC Access Cover Inverter Control Module Display AC Access Cover Figure 1-2 The Front Side of the Sine Wave Plus 976-0043-01-02 1–3
Introduction AC Side The AC side of the Sine Wave Plus has the following features: • • • • • • • • The Remote Monitor Port for connecting a remote Inverter Control Module (ICM) or the Inverter Communications Adapter (ICA) The Stacking Port for connecting two Sine Wave Plus inverters The AUX Port for connecting the Auxiliary Load Module (ALM) The GEN Port for connecting the Generator Start Module (GSM) The EPO Port for connecting an Emergency Power Off (EPO) switch Certification Label The Grid Tie Interfa
Basic Features Emergency Power Off (EPO) Option The Sine Wave Plus offers an Emergency Power Off (EPO) option through the use of the EPO Port. The EPO feature is designed to shut down the inverter from a remote location (or switch). Since the type of the switch will be dependent on the installation, EPO switches are not provided with the Sine Wave Plus. However, many commonly available emergency shut off switches will work with the Sine Wave Plus EPO.
Introduction DC Side The DC side of the Sine Wave Plus has the following features: • • • • the positive (+) battery terminal the negative (–) battery terminal the battery temperature sensor port the chassis ground lug Positive (+) Battery Terminal Negative (–) Battery Terminal Battery Temperature Sensor Chassis Ground Lug Figure 1-5 The DC side of the Sine Wave Plus 1–6 976-0043-01-02
Basic Features Battery Temperature Sensor (BTS) A BTS is provided with each Sine Wave Plus Inverter/Charger. This sensor can easily be installed in the system to ensure proper charging of the batteries based on temperature. Installing a BTS extends battery life by preventing overcharging in warm temperatures and undercharging in cold temperatures. If more than one BTS is being used, install them adjacent to each other so that they all detect a common temperature.
Introduction Top The top of the unit has the following features: • • • Circuit Breaker - This circuit breaker protects the unit’s internal wiring while the unit is inverter or charging. It is not used for the pass-through current. This is not a branch-circuit rated breaker. Separate output breakers are still required. If the button is protruding from the chassis as shown in Figure 1-7, it means the circuit breaker has tripped open. Press the breaker back in to reset it.
2 System Configuration Chapter 2, “System Configuration” contains information to help you plan for a Sine Wave Plus installation in an off-grid, on-grid, or backup power application.
System Configuration Pre-Configuration Planning Importance Pre-configuration planning is essential to ensure optimal performance for your system. This section outlines the components of a system and how you can plan for them. Types of Applications The Sine Wave Plus Inverter/Charger can be configured for the following applications: • • OFF-GRID (stand-alone) applications where no utility power is available. See Figure 2-17 through Figure 2-20 for illustrations of off-grid applications.
Pre-Configuration Planning ❐ Renewable energy systems (e.g., PV arrays, wind turbines etc.) See “System Input Requirements” on page 2–4 for more information.
System Configuration Generator Will a generator be used: ❐ Voltage Output Requirements (120 Vac only, 120/240 Vac, or 240 Vac only) ❐ Auto-Start or Manual-Start Important: Auto-start generators require the addition of the GSM to enable the inverter to control the operation of the generator. See “Generator Considerations” on page 2–19 for additional information.
Pre-Configuration Planning Location Considerations Dry Inverters contain sophisticated electronic components and should be located in a well-protected, dry environment away from sources of fluctuating or extreme temperatures and moisture. The better the environment, the longer the inverter will last. Consider installing your inverter in the same type of location in which you would store high quality electronic equipment of equal value.
System Configuration Fire Safety All Sine Wave Plus inverter/chargers meet UL fire safety standards as outlined in UL 1741. As such, in the event of a failure, the Sine Wave Plus is designed to fail safe. Be sure the specific mounting and ventilation requirements outlined in this Owner’s Manual are followed carefully. Do not locate the inverter near readily flammable materials such as cloth, paper, straw, plastic etc. Flammable materials should be kept a minimum distance of 24 inches (60 cm.
Pre-Configuration Planning Grounding Considerations Types Whether you are installing a new system or integrating new parts into an existing system, the four types of grounding to consider are: • • • • DC system grounding Inverter grounding Chassis grounding Bonding the grounding system Important: The grounding requirements vary by country and by application. All installations must comply with national and local codes and ordinances.
System Configuration Inverter Grounding WARNING: Shock Hazard Attach the ground lead BEFORE attaching any AC or DC power connections. Requirement The inverter/charger should be connected to a grounded, permanent wiring system with the AC and DC grounds commonly bonded to each other and should be bonded to the grounding system at only one point in the system. See “Bonding the Grounding System” on page 2–10 for additional information.
Pre-Configuration Planning Equipment or Chassis Grounding WARNING: Shock Hazard Attach the ground lead BEFORE attaching AC or DC power connections. Equipment or chassis grounding connects the metallic chassis of the various enclosures together to have them at the same voltage potential, thus reducing the possibility for electric shock. It also provides a path for fault currents to flow through to blow fuses or trip circuit breakers.
System Configuration wire may be a better grounding electrode than the ground rods. Well casings and water pipes can also be used as grounding electrodes. Under no circumstance should a gas pipe or line be used. Important: Consult local codes and the NEC/CEC for more information. Bonding the Grounding System Definition Bonding means connecting one of the current-carrying conductors (usually the AC neutral and DC negative) to the grounding system.
Pre-Configuration Planning Generator If the generator is the main source of power, (that is, no utility grid power) then the neutral and ground connections are bonded at the main AC distribution panel. Utility grid If the utility grid is the main source of power, then the bond should be at the utility AC distribution panel. No utility or generator If there is no utility or generator in the system, then the ground/neutral bond should be in the inverter AC distribution panel.
System Configuration More information Consult your battery vendor for additional information on battery enclosure requirements. Battery Bank Requirements Note: Based on the peak current of the inverter, the minimum allowed battery bank is 100 Ah. The recommended battery bank size is determined by the battery bank worksheet in Appendix C (Table C-1, “Determining Average Daily Load in Amp-hours” on page C–7). The inverter is designed to operate with batteries and should not be operated without them.
Pre-Configuration Planning Important recommendation Follow the battery cable recommendations listed in this guide. It is absolutely imperative that you adhere to the battery cable size (wire gauge) and length recommendations provided in this section. If cables are used that are too long or of insufficient gauge (i.e., the diameter is too small), then inverter performance will be adversely affected. In addition to poor inverter performance, undersized cables can result in fire caused by overheating wires.
System Configuration and inverter amperage per NEC/CEC guidelines. It is recommended that the cable has battery acid resistant insulation and is rated for 90 °C (32 °F) or better. Be sure to check with any local regulatory agencies for additional requirements. Battery cable lugs Battery cables must have crimped copper compression lugs or crimped and soldered copper compression lugs. Soldered connections alone are not acceptable.
Pre-Configuration Planning inverters to meet NEC/CEC compliance. Two amperage ratings are available: a DC250 (250 amps) and a DC175 (175 amps) in either singleor double-pole configurations for single or dual inverter installations. See “DC Disconnect Boxes (DC175/DC250)” on page 2–24 for additional information on the Xantrex DC175 and DC250.
System Configuration Series stacked When inverters are “stacked” they must operate from a common battery bank. In other words, the DC negative of one inverter must be common with the second inverter and likewise for the DC positive. For example: Shunts near the inverter If you have eight 6-volt batteries in a 24-volt configuration, they would be arranged in two rows of four batteries (see Appendix C for diagrams of various arrangements).
Pre-Configuration Planning disconnect switches. A sample of this warning label is provided in Figure 2-2. These labels are not available or provided by Xantrex, but may be available from your local electrical warehouse. WARNING: Shock Hazard Load side terminals may be energized by backfeed. Not provided by Xantrex. May be available at your local electrical warehouse.
System Configuration See “Installing the Battery Temperature Sensor (BTS)” on page 3–18 for instructions on installing the Battery Temperature Sensor. Wiring Considerations Important: Be sure to consult the local and national electrical codes to confirm grounding and bonding requirements specific to the intended system. All wiring and installation methods should conform to applicable electrical codes and building codes.
Pre-Configuration Planning Note: A fuse without a switchable disconnect alone does not meet NEC/CEC code. Wire size for AC connections A minimum of #6 AWG THHN wire is recommended for all AC wiring (input and output). Wiring scenarios Determine all wire routes both to and from the inverter and which knockouts are best suited for connecting the AC conduits. Possible routing scenarios include the following.
System Configuration Stable Voltage The generator should provide a stable voltage and frequency output for the inverter to synchronize with. AC wind turbines and small scale AC water turbines are not recommended for use as AC power sources as they may not be able to provide a stable voltage and frequency as loads and charger requirements change. The only way to practically use sources such as these is to take the AC power and rectify it into DC. Be sure to include a diversion type controller (e.g.
Pre-Configuration Planning Manual-start and electric-start generators typically do not have selfprotection features to shut down the generator in the event of low oil pressure, over-heating, overcranking, etc., and, therefore, are not designed for unattended starting and operation. If using a manual-start or electric start generator, be sure that the generator is located where it can be easily accessed to be started.
System Configuration See “Generator Starting Scenarios” on page 7–23 of this guide for specific instructions on setting the generator-start/stop conditions. Additional/Optional Equipment Considerations The following components are available for use with the Sine Wave Plus. Some of these items may be required depending upon the intended use of the inverter to make the installation code-compliant. These components are not provided with the inverter and must be purchased separately.
Additional/Optional Equipment Considerations DC Conduit Box (DCCB) The DC Conduit Box (DCCB) connects to the DC side of the inverter and accepts DC conduit runs.
System Configuration Fuse Block The Xantrex fuse block (TFBxxx) protects the power system’s DC wiring should an overcurrent condition occur. The fuse block is placed between the battery’s ungrounded conductor (usually the positive cable) and the DC input terminal of the inverter. The fuse block includes a fast acting, current limiting class-T fuse providing extremely fast protection when a short circuit occurs.
Additional/Optional Equipment Considerations Battery Status Meter (TM500A) The TM500A features six data monitoring functions and three indicators including: • • • • • • • • • State-of-charge/amp-hour content (full or percent of capacity) State-of-charge/voltage (real-time voltage level, historical high and low system voltage) Amps (real-time amps, total charging amps, total load amps) Amp hours removed Days since fully charged Cumulative amp hours Recharge indicator Low-voltage indicator Full-charge indic
System Configuration Remote Monitors Three options are available for remote control and monitoring. • • • Use a remote ICM, which is identical to the inverter control module display on the inverter, for distances of 25 or 50 feet (7.5 or 15 meters). Use a personal computer to monitor system status using an optional ICA (for distances up to 50 feet/15 meters). The ICA can be used with cables up to 500 feet (152.4 meters). These longer cables, however, are not provided by Xantrex.
Additional/Optional Equipment Considerations Inverter Control Module (ICM) The remote ICM allows control, monitoring, and adjustment of all inverter settings from a location other than the ICM display on the front of the inverter. The remote ICM comes with cables in lengths of 25 feet (7.5 meters) or 50 feet (15 meters). The remote ICM duplicates all the functions and controls of the ICM display on the front panel of the unit.
System Configuration Generator Start Module (GSM) The GSM is an accessory that enables the inverter to start and stop generators equipped with auto-start features. Figure 2-11 Generator Start Module See “Generator Considerations” on page 2–19, for information on using generators and Appendix D, “Generators” for additional information regarding generator types.
Additional/Optional Equipment Considerations 240 Vac Application Requirements There are two options available for creating 240 Vac output using a 120 Vac inverter: • • using an autotransformer to step-up or step-down the voltage, or stacking two identical inverters.
System Configuration Renewable Energy DC Input Sources Renewable energy (RE) sources (for example, photovoltaic (PV) arrays, wind turbines, DC micro-hydro generators) can be used with the inverter to provide power for all applications—off grid and on grid. However, in addition to the actual RE equipment being used, other items may be needed to ensure safety in the overall system, such as charge controllers, diversion load controllers, and/or PV ground fault protection.
Additional/Optional Equipment Considerations Figure 2-15 Xantrex C-Series Charge Controllers PVGFP The PV Ground Fault Protection (PVGFP) is designed to minimize the possibility of a fire resulting from ground faults in a PV array (in accordance with NEC/CEC for rooftop-mounted PV systems on dwellings). It is not designed or intended to prevent electrical shock or to be used for PV DC overcurrent.
System Configuration Off-Grid Applications The Sine Wave Plus can be used as a primary source of AC power to support off-grid, stand-alone systems where no utility power is available. Sine Wave Plus applications in an off-grid situation include: • • • renewable energy systems (with or without generator backup), and generator-only systems inverter only systems (charger in the inverter/charger is not used, but batteries are maintained by an external DC charger).
Off-Grid Applications NOTES: 1. Always refer to your local electric codes for proper wiring instructions. 2. For purposes of this illustration, the ground for the AC generator is run through the inverter. 3. Separate grounding runs are shown in this illustration to demonstrate a single point ground. 4. If using a PC to monitor the system, the Xantrex ICA is required. If using a PC to monitor from offsite, an external modem is required at the inverter site. 5.
System Configuration Dual-Inverter Configurations (240 Vac) If 240 Vac power is required and the wattage required exceeds the wattage output of a single inverter, it may be necessary to add a second inverter. Two inverters can be “series” stacked to provide both 120 Vac and 240 Vac, 60 Hz, power to the AC loads. Note: Series-stacking inverters require the use of the ISC-S cable.
Off-Grid Applications NOTES: 1. Always refer to your local electric codes for proper wiring instructions. 2. For purposes of this illustration, the ground for the AC generator is run through the inverter. 3. Separate grounding runs are shown in this illustration to demonstrate a single point ground. 4. If using a PC to monitor the system, the Xantrex ICA is required. If using a PC to monitor from offsite, an external modem is required at the inverter site. 5.
System Configuration Generator-Only Systems In these applications, an AC generator serves as the main AC source when batteries are insufficient to power the loads. Both an AC and a DC generator can provide a power source for the battery charger. With the aid of the Xantrex Generator Start Module (GSM), the Sine Wave Plus can turn on automatically most remote-starting generators, on demand.
Off-Grid Applications NOTES: 1. Always refer to your local electric codes for proper wiring instructions. 2. For purposes of this illustration, the ground for the AC generator is run through the inverter. 3. Separate grounding runs are shown in this illustration to demonstrate a single point ground. 4. If using a PC to monitor the system, the Xantrex ICA is required. If using a PC to monitor from offsite, an external modem is required at the inverter site. 5.
System Configuration Dual-Inverter Configurations If 240 Vac power is required and the wattage required exceeds the wattage output of a single inverter, it may be necessary to add a second inverter. Two inverters can be “series” stacked to provide both 120 Vac and 240 Vac, 60 Hz, power to the AC loads. Note: Series-stacking inverters require the use of the ISC-S cable.
Off-Grid Applications NOTES: 1. Always refer to your local electric codes for proper wiring instructions. 2. For purposes of this illustration, the ground for the AC generator is run through the inverter. 3. Separate grounding runs are shown in this illustration to demonstrate a single point ground. 4. If using a PC to monitor the system, the Xantrex ICA is required. If using a PC to monitor from offsite, an external modem is required at the inverter site. 5.
System Configuration On-Grid Applications The Sine Wave Plus can be combined with utility power to provide backup power in the event of a primary power source failure. It can use utility power to backup renewable energy systems. It can use renewable energy and/or a generator to backup utility grid power. It can be used as an energy management tool to optimize energy consumption.
On-Grid Applications NOTES: 1. Always refer to your local electric codes for proper wiring instructions. 2. For purposes of this illustration, the ground for the AC generator is run through the inverter. 3. Separate grounding runs are shown in this illustration to demonstrate a single point ground. 4. If using a PC to monitor the system, the Xantrex ICA is required. If using a PC to monitor from offsite, an external modem is required at the inverter site. 5.
System Configuration Dual-Inverter Configurations (240 Vac) If 240 Vac power is required and the wattage required exceeds the wattage output of a single inverter, it may be necessary to add a second inverter. Two inverters can be “series” stacked to provide both 120 Vac and 240 Vac, 60 Hz, power to the AC loads. Note: Series-stacking inverters require the use of the ISC-S cable.
On-Grid Applications NOTES: 1. Always refer to your local electric codes for proper wiring instructions. 2. For purposes of this illustration, the ground for the AC generator is run through the inverter. 3. Separate grounding runs are shown in this illustration to demonstrate a single point ground. 4. If using a PC to monitor the system, the Xantrex ICA is required. If using a PC to monitor from offsite, an external modem is required at the inverter site. 5.
System Configuration Energy Management The Sine Wave Plus can be programmed to control how and when to use utility power. Advanced features allow for peak load management and time-of-use billing. Utility management features also allow the Sine Wave Plus to use renewable energy sources on a first priority basis and only use utility power if renewable energy is insufficient or unavailable to power the loads.
On-Grid Applications Time-of-Use (TOU) Metering Utilities use TOU metering to determine utility charges during peak usage hours and to impose a surcharge. The inverter can be configured to overcome these peak charges by using a battery (or battery bank) to store energy during the inexpensive energy hours and consumes the battery energy during expensive energy hours. When in this mode, the inverter is programmed to only use utility power during user-specified times during the day.
System Configuration When using the system for TOU metering, the system should be designed with a battery capacity large enough to support the load during the entire peak rate period without reaching the 11C Low Battery Cut Out VDC voltage. To further ensure the batteries are able to support the load, an additional source of power (solar, wind or hydroelectric) is recommended. Depending upon the capacity of the system, certain heavy loads should only be run during non-peak periods.
On-Grid Applications UTILITY or GENERATOR + INVERTER SUPPORT VOLTAGE (from battery) INVERTER/CHARGER Utility Grid or AC Generator AC AC HEAVY AC LOAD DC BATTERY Figure 2-24 AC Support Mode Note: Running and Start-up (Peak) currents are limited to the maximum current limits of the inverter. Note: In the AC support ModeMode, the BULK or FLOAT charge indicator LEDs may be ON even though the batteries are draining.
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3 Installation Chapter 3, “Installation” describes how to mount and install the Sine Wave Plus Inverter/Charger and perform wiring and cabling procedures for various configurations.
Installation Pre-Installation Before installing the Sine Wave Plus, read all instructions and cautionary markings located in this manual. Important: Be sure to obtain the appropriate permits, if necessary, prior to starting this installation. Important: Installations should meet all local codes and standards. Installations of this equipment should only be performed by skilled personnel such as qualified electricians and Certified Renewable Energy (RE) System Installers.
Pre-Installation Hardware / Materials Required The following materials may be required for completing this installation. ❐ 4' x 8' sheet of ¾" plywood for mounting ❐ 2 x 4 boards for mounting ❐ #10 and/or #12 wood screws (or ½" x 1¼" lag bolts) ❐ Conduits and appropriate fittings for wire runs (e.g.
Installation Remote monitors: ❐ ICM/25 (Inverter Control Module with 25 foot cable connection) ❐ ICM/50 (Inverter Control Module with 50 foot cable connection) ❐ ICA (Inverter Communications Adapter with 50 foot cable), for use with your computer. (Can be used with a modem on site. A modem is required for distances greater than 50 feet.
Pre-Installation 3. Determine the correct size of battery cables to use. See Table 2-2, “Recommendced Battery Cable Size Versus Length” on page 2–14 for additional information and recommended battery cable sizing. 4. Determine the correct size of DC breaker/fuse to use. See Table 2-3, “Battery Cable to Maximum Breaker/Fuse Size” on page 2–15 for additional information and recommended DC breaker/ fuse sizing. 5. Color code the cables with tape or heat shrink tubing.
Installation ❐ Save the original shipping carton and packing materials. If the inverter ever needs to be returned for service, it should be shipped in the original carton. This is also a good way to protect the inverter if it ever needs to be moved. ❐ Record the unit’s model number, serial number, and date-of-purchase in the appropriate locations provided on page I–5 in the Warranty and Product Information section at the back of this manual.
Pre-Installation Important: The exclamation symbol below the CSA logo on the certification label indicates the need to add overcurrent protection. It shall be installed at the battery as part of the installation in accordance with your local electrical code. Table 2-3, “Battery Cable to Maximum Breaker/Fuse Size” on page 2–15 specifies the type and rating of the overcurrent protection needed.
Installation Mounting WARNING: Personal Injury Hazard Do not attempt to mount this unit on the wall by yourself. Have additional help available to assist in lifting the unit during installation. The Sine Wave Plus can be either shelf-mounted or wall-mounted. Be sure to use appropriate lifting techniques and have extra people available to assist in lifting the inverter into position while it is being secured. Also make sure the supporting surface is strong enough to support the weight of the inverter.
Pre-Installation 21" (533 cm) 16" (406 cm) Keyhole slots " 3 8 (10 cm) 1" 1½" (25 cm) (38 cm) 6½" (165 cm) 1½" 1" (38 cm) (25 cm) 6½" (165 cm) ½" (13 cm) 1½" 1½" (38 cm) (38 cm) Mounting Holes* 15 1 8 " (384 cm) *Size = 3/8" (10 cm) Diameter 14 3 8" (365 cm) Keyhole slots Mounting Holes* 1" (25 cm) 2½" (64 cm) 4 (102 cm) 10½" (267 cm) 17" (432 cm) 18 3 8 " (467 cm) 20" (508 cm) ***NOT TO SCALE*** Figure 3-3 Dimensional Drawing 976-0043-01-02 3–9
Installation Wall-Mounting Wallboard is not strong enough to support the weight of the inverter, so additional support must be added. This can be in the form of reinforcing 2 x 4’s or a half sheet (4 ft x 4 ft) of ¾-inch plywood. Wall Mounting using 2 x 4’s The easiest method for securing the inverter to an existing wall is to place two 2 x 4’s horizontally on the wall (spanning at least three studs) and securing the inverter to the 2 x 4’s.
Pre-Installation Wall studs 16 inches on center Ceiling SetInv erter OFFSRCH ONCHG 14–3/8" c-c Sine Wave Plus Inverter/Charger Mounting Holes (10) Approx.
Installation Wall Mounting using Plywood Alternatively, a half sheet (4 ft x 4 ft) of ¾-inch plywood can also be used as a backing, with the inverter mounted directly to the plywood using ¼-inch diameter lag bolts and washers. The plywood must span three studs for adequate support. 1. Drill the mounting holes in the plywood sheet by one of the following methods. Be sure to use all the mounting holes and keyhole slots for mounting.
Pre-Installation Wall studs 16 inches on center Ceiling S et In ve rte r OFFS RCH ON CHG Sine Wave Plus Inverter/Charger Mounting Holes (10) Keyhole Slots (4) Plywood Wallboard Floor Figure 3-5 Wall Mounting using Plywood 976-0043-01-02 3–13
Installation DC Wiring DC wiring includes the following (described in the following locations). ❐ Preparing the Battery bank - See “Preparing the Battery Bank” on page 3–14. ❐ Preparing Grounding - See “Grounding the DC System” on page 3– 15. ❐ Connecting DC Input Sources - See “Connecting DC Input Sources – Renewable Energy Configurations” on page 3–18. ❐ Providing over-charge protection. See “Overvoltage Protection using a Charge Controller” on page E-2. ❐ Providing diversion loads if necessary.
DC Wiring WARNING: Fire Hazard Undersized cables can overheat and melt creating a fire hazard when subjected to heavy (peak) loads. Always use a properly sized cable and length rated for the amperage of the inverter and batteries. Grounding the DC System WARNING: Shock Hazard Always attach ground leads before attaching AC or DC power connections. The inverter’s chassis ground lug (see Figure 3-6) is used to connect the chassis of the inverter to the DC grounding system.
Installation Single Inverter To ground a single inverter: 1. Connect the ground bond in the DC disconnect to the primary grounding electrode, in accordance with local and national electrical codes. 2. Connect the NEGATIVE (–) terminal of the battery bank to the ground bond inside the DC disconnect. 3. Connect an appropriately sized GROUND wire from the Chassis Bonding Lug on the inverter DC end to the ground bond inside the DC disconnect.
DC Wiring Dual Inverters To ground a dual-inverter configuration: 1. Connect the ground bond in the DC disconnect between the inverters and the batteries to the primary grounding electrode, in accordance with local and national electrical codes. 2. Connect the NEGATIVE (–) terminal of the battery bank to the ground bond inside the DC disconnect. 3. Connect an appropriately sized GROUND wire from the Chassis Bonding Lug on the L1 inverter DC end to the ground bond inside the DC disconnect. 4.
Installation Connecting DC Input Sources – Renewable Energy Configurations Renewable energy sources (e.g., PV arrays, wind turbines etc.) may require additional equipment such as charge controllers, diversion load controllers, PV Ground Fault Protection, and additional fuses and/or disconnects. Since every configuration is unique, specific installation instructions cannot be provided. Follow your manufacturer’s instructions for installation of these components.
DC Wiring BTS (RJ11) Port DC End of the Inverter Figure 3-9 BTS (RJ11) Port Location and Installation 976-0043-01-02 3–19
Installation Connecting the Batteries to the Inverter WARNING: Shock Hazard Before making any connections, verify that the DC disconnect device is switched OFF. DC terminal connections are located on the DC end of the inverter. Figure 3-10 shows the locations of the DC connectors.
DC Wiring Figure 3-11 shows the proper method to attach the cables to the inverter. Battery Cable Lug Terminal Surface Star Washer Copper Compression Lug Figure 3-11 Battery Cable Connection CAUTION: Damage to Equipment Do not put anything between the battery cable lug and the terminal surface. Overheating of the terminal may occur. Do not apply any type of antioxidant paste until after the battery cable wiring is tightened. The same applies for all DC connections.
Installation Procedure for Single Inverter Systems Before starting this procedure, please review Figure 3-10, “DC Terminal Connections on the Inverter” on page 3–20 and Figure 3-11, “Battery Cable Connection” on page 3–21 for the locations of the terminals and details on attaching positive (+) and negative (–) cables to terminals on the inverter DC end. Ensure the unit is properly grounded before proceeding.
DC Wiring Figure 3-13 DC Connections to a Single Inverter 976-0043-01-02 3–23
Installation Procedure for Dual-Inverter Systems Before starting this procedure, please review Figure 3-10, “DC Terminal Connections on the Inverter” on page 3–20 and Figure 3-11, “Battery Cable Connection” on page 3–21 for the locations of the terminals and details on attaching positive (+) and negative (–) cables to terminals on the inverter DC end. Ensure the unit is properly grounded before proceeding. While performing the following procedure, please refer to Figure 3-14.
DC Wiring Figure 3-14 DC Connections to Dual Inverters 976-0043-01-02 3–25
Installation AC Wiring This section describes: • • “Accessing the AC Terminal Block and Ground Bar” on page 3–28, and “AC Wiring for Single Inverter Systems” on page 3–30. Disregard installation sections and illustrations that do not apply to your configuration (for example, installing utility panels in Off-Grid applications or wiring for generators when no generator is used, etc.) Before wiring the input of the inverter, refer to Table 3-1 below for Maximum AC wire sizes and disconnects devices.
AC Wiring Table 3-1 AC Disconnect and Wire Sizing Full Pass-Through Capability Maximum Fuse/Breaker Required Cable Size Required in Conduit 60 Amps 60 Amps #6 AWG (THHN) WARNING: Fire Hazard There is risk of fire if 120 Vac only sources (such as inverters and generators) are wired incorrectly into 120/240 Vac distribution panels containing multi-wire branch circuits.
Installation Accessing the AC Terminal Block and Ground Bar All AC wiring connects to the AC terminal block located on the left-hand side of the inverter beneath the AC access cover. To remove the AC access cover: 1. Remove the Phillips screw from above the access cover. Place the loose screw somewhere safe where it will not be lost. 2. Slide the access cover off of the front panel. To replace the AC access cover: 1. Slide the access cover back into place. 2.
AC Wiring AC Terminal Block AC Terminal Block Enlargement Figure 3-16 AC Input/Output Wiring Terminals 976-0043-01-02 3–29
Installation AC Wiring for Single Inverter Systems There are three major steps in the procedure for AC wiring of single-inverter systems. They are described in detail on the following pages: 1. “Install AC Output Wiring to the Inverter AC Distribution Panel” on page 3–33. 2. “Install Generator Wiring to the Inverter” on page 3–35. 3. “Install Utility Wiring to the Inverter Input (On-Grid Applications only)” on page 3–38.
AC Wiring WARNING: Shock Hazard Auto-start generators can start automatically at any time. Affix the warning label (supplied with the GSM) regarding auto-start generators on or near the main AC distribution panel and near the generator. This will remind the operator that AC power may still be supplied from the generator and additional steps may be required to make the panel and the generator safe.
Installation Figure 3-18 AC Input and Output Wiring to a Single Inverter with an Auto-Start AC Generator 3–32 976-0043-01-02
AC Wiring Install AC Output Wiring to the Inverter AC Distribution Panel An inverter AC distribution panel (referred to here as the inverter panel) and AC conduit must be installed before AC output wiring is connected to the inverter. The inverter panel is a subpanel. Install the inverter AC distribution panel and conduit as follows: 1. Determine the location for the inverter AC distribution panel and install it according to the manufacturer’s directions. 2.
Installation Make connections from the inverter to the inverter panel as follows: 1. Connect the GROUND (green or bare) wire: a) from the inverter AC GROUND bar b) to the inverter panel GROUND bar 2. Connect the NEUTRAL (white) wire: a) from the inverter NEUTRAL OUT terminal b) to the inverter panel NEUTRAL bus 3. Connect the HOT (black) wire: a) from the inverter AC OUT terminal b) to the inverter panel main input circuit breaker 4. Torque all inverter terminal block connections to 25 inch-pounds.
AC Wiring Install Generator Wiring to the Inverter WARNING: Shock Hazard Before connecting any AC wiring, ensure that there is no DC energy accessible by the inverter by opening the DC disconnect switch. Generator Disconnect Switch (If used) Having a generator disconnect switch between the inverter and the generator is strongly recommended. This will provide overcurrent protection for the wiring between the inverter and the generator.
Installation With Step-down Autotransformer and using a 120/ 240 Vac Generator The following instructions are illustrated in Figure 3-20, “Generator Input Wiring to a Single Inverter” on page 3–37. To install the AC wiring from the generator to the inverter: 1.
AC Wiring b) from the neutral in the generator disconnect to the inverter NEUTRAL 2 terminal. 3. Connect HOT (black) wires: a) from the generator GEN HOT OUT terminal to the circuit breaker in the generator disconnect, and b) from the circuit breaker in the generator disconnect to the inverter AC2 GEN terminal. 4. Torque all inverter terminal block connections to 25 inch-pounds.
Installation Install Utility Wiring to the Inverter Input (On-Grid Applications only) CAUTION: Damage to Equipment The inverter’s AC output must never be wired to any AC source voltage such as a generator output or utility panel. This will cause severe damage to the inverter which is not covered under warranty. Important: Make the connections to the inverter first. Wiring to the inverter’s main breaker in the utility panel is performed after all connections have been made in the inverter.
Optional Equipment Figure 3-21 Utility Wiring to the Inverter Input Optional Equipment Stacking Dual Inverter Systems To power 120/240 Vac loads you can link or stack two identical inverters together in series by using the ISC-S cable. The ISC-S cable connects to the stacking ports on the AC end of the Sine Wave Plus. This cable is not provided with the inverter and must be purchased separately. Install this cable prior to making the AC wiring connections.
Installation Installing the ISC-S Cable CAUTION: Equipment Damage Damage can occur if the ISC-S cable is not properly installed. Do NOT use a standard computer cable in place of the ISC-S cable. To install the ISC-S cable on the inverters: 1. Connect one end of the ISC-S cable to the Stacking Port on one inverter. 2. Connect the other end of the ISC-S cable to the Stacking Port on the other inverter. The following diagram is for connecting the cable to the inverters only.
Optional Equipment Remote Monitoring Options The Sine Wave Plus can be controlled remotely by connecting an additional ICM or by using an ICA connected to a personal computer. The ICM operates identically to the ICM display on the front of the Sine Wave Plus. See the ICM Installation Guide for specific installation instructions for installing the remote ICM. See the ICA Owner’s Guide for specific installation instructions for installing the ICA.
Installation Auxiliary Load Module (ALM) The ALM can be used to signal loads to turn on and off based on battery voltage. The ALM has a DC voltage controlled relay (switch) that require the Sine Wave Plus in order to operate. The DC voltage set points for energizing and de-energizing the relays are adjustable as are the time delays. To connect the ALM to the Sine Wave Plus: ◆ Connect the ALM communications cable from the ALM to the AUX port on the AC end of the inverter.
Optional Equipment Emergency Power Off (EPO) The Sine Wave Plus has an EPO communications port that is designed to allow a disconnect switch, using an RJ11-type jack, to function as an emergency shutoff switch. Many different switches are available for this purpose. Consult your local system designer or qualified technician for specific installation instructions. See Appendix G, “Emergency Power Off Switches” for additional information about this feature and how to prepare a cable for it.
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4 Functional Test Chapter 4, “Functional Test” explains how to conduct a functional test of the inverter.
Functional Test Basic Functional Test The following steps will complete a basic functional test of the Sine Wave Plus. If any test fails, please refer to Chapter 9, “Troubleshooting” for assistance. Confirm all Connections Once the AC and DC wiring have been installed and connected, take a moment to go back over all connections and make sure they are secure and have been installed properly. Applying Battery Power to the Inverter Important: The inverter is NOT reverse polarity protected.
Basic Functional Test Turning ON the Inverter WARNING Prior to turning on the inverter, ensure that all AC loads are disconnected from the output of the inverter. To turn on the inverter: 1. Ensure that the LCD display is as shown in Figure 4-1. Figure 4-1 Power Up Display 2. Press the red inverter ON/OFF MENU switch twice (SRCH, then ON) to turn on the inverter. 3. Monitor the INVERT (yellow) LED to confirm which mode the inverter is in: • • • Off – The inverter/charger is off.
Functional Test AC Voltage Check To perform an AC voltage check: 1. With the inverter on (INVERT (yellow) LED on solid), verify with a handheld voltmeter the AC voltage from INV HOT to NEU OUT terminals of the inverter and ensure you get the correct AC voltage for your particular unit. 2. Verify that neutral is bonded to ground in the system by measuring the hot and neutral voltages relative to ground (See “Bonding the Grounding System” on page 2–10). Neutral to ground should equal zero (0) volts. 3.
Basic Functional Test Confirming Inverter Operation To confirm that the inverter is operating correctly: ◆ Disconnect the AC input power by turning the input AC power breaker off or unplugging the AC power cord. • • • The inverter should transfer to inverter mode immediately. This will be indicated by the INVERT (yellow) LED illuminating. The inverter will begin to produce an low audible “buzz” as it takes power from the batteries and uses it to power the loads.
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5 Navigation Chapter 5, “Navigation” explains how to navigate through the Sine Wave Plus Inverter/Charger menus using the Control Module and the menu maps.
Navigation Navigating the Sine Wave Plus The Sine Wave Plus is programmed using the inverter control module (ICM) to access “User” and “Setup” menus. Navigating through the menus requires an understanding of the ICM and its features, what menus are required to do specific functions, and to set or change parameters. Check defaults The factory default settings may be adequate for most installations.
Inverter Control Module Features The Inverter Control Module (ICM) The ICM is located on the front panel of the Sine Wave Plus. It’s used to display status information regarding the operation and performance of the unit. It is also used to access the “Basic Setup”, “Advanced Setup”, and “User Menus”. All settings (except for Time of Day) can be saved in nonvolatile memory so they are not lost when DC power is removed from the inverter.
Navigation Display contrast To change the display contrast, use a small, flat-blade screwdriver in the slot provided to make the adjustment. LCD Display Cursor O1A Inverter OFF SRCH ON CHR Contrast Adjustment Figure 5-2 ICM Display and Contrast Adjustment Push-buttons Eight push-buttons enable access to internal software to program userspecific parameters and to monitor the system. These push-buttons access the User Menu, Basic Setup Menu, and the Advanced Setup Menu.
Inverter Control Module Features Menu Heading Buttons The Menu Heading push-buttons are used to move either forward or backward through the Menu Heading selections. • Press the Menu Heading button to move forward. • Press the Menu Heading button to move backward. Figure 5-4 ICM Menu Heading Push-buttons Menu Item Buttons Below the Menu Headings are subdirectories called Menu Items. Menu Items contain the selectable parameters or set points. • Press the Menu Item button to move up.
Navigation Set Point Buttons The SET POINT buttons change the value of a parameter or select a mode from the displayed menu. • • Press the SET POINT button (+) to move the cursor to the right or raise an adjustable value. Press the SET POINT button (–) to move the cursor left or lower an adjustable value. Figure 5-6 ICM Set Point Push-buttons Reset Factory Defaults The Reset Defaults push-button at the bottom of the ICM refreshes the LCD display.
Menu Map Menu Map Introduction The menu system contains three main menu maps. Each Menu Map is made up of: • • • Menu Headings, Menu Items, and Set Points. A set point is selected when the cursor highlights the first letter, or number, of the selection. Each of the Menu Headings will have “END Menu” menu items to indicate the end of the Menu Heading category.
Navigation User Menu (01-07) The USER MENU allows access to the daily operational functioning of the unit. These Menu Headings do not set configuration parameters, but do provide system performance information. See “The User Menu Summary” on page 8–11 for a summary of the default settings and display descriptions. See “Accessing the User Menu” on page 8–14 for instructions on accessing the User Menu.
Menu Map Figure 5-10 User Menu Map - Part 2 976-0043-01-02 5–9
Navigation Basic Setup Menu (10-14) The BASIC SETUP MENU follows the User Menu in the menu architecture. This menu allows access to the settings required for system configuration and modes of operation. Establishing these parameters upon initial power-up will be required. See “Basic Setup Process” on page 6–9 for overview instructions on programming the Basic Setup. See “Accessing the Basic Setup Menu” on page 6–10 for instructions on accessing the Basic Setup Menu.
Menu Map Figure 5-12 Basic Setup Menu Map Part 2 976-0043-01-02 5–11
Navigation Advanced Setup Menu (20-27) The ADVANCED SETUP MENU contains specialized configuration settings such as automatic generator starting details, auxiliary load usage, and energy management (grid usage) parameters. See “Advanced Setup Summary” on page 7–2 for a listing of all the default settings for this menu structure. See “Accessing the Advanced Setup Menu” on page 7–11 for specific instructions on accessing the Advanced Setup Menu.
Menu Map Figure 5-14 Advanced Setup Menu Map Part 2 976-0043-01-02 5–13
Navigation Figure 5-15 Complete User Menu Map 5–14 976-0043-01-02
Menu Map Figure 5-16 Complete Basic Setup Menu Map 976-0043-01-02 5–15
Navigation Figure 5-17 Complete Advanced Setup Menu Map 5–16 976-0043-01-02
6 Basic Setup Programming Chapter 6, “Basic Setup Programming” explains how to program the Sine Wave Plus Inverter/Charger to operate under basic conditions.
Basic Setup Programming Basic Setup Summary Check Defaults The following tables provides the default settings for the Sine Wave Plus Basic Setup Menu for each model and the cross-reference pages for locating information on each menu item.
Basic Setup Summary Table 6-1 Basic Setup Menu Default Settings for the Sine Wave Plus 2524 and 2548 Models Sine Wave Plus 2524 Sine Wave Plus 2548 Range/ Display Default Range/ Display Default See Page 11C Low Battery Cut Out Vdc 11.0 to 33.9 22.0 32.0 to 67.8 44.
Basic Setup Programming Table 6-1 Basic Setup Menu Default Settings for the Sine Wave Plus 2524 and 2548 Models Basic Setup Menus Sine Wave Plus 2524 Sine Wave Plus 2548 Range/ Display Range/ Display 14C Push GEN for factory defaults Default Default Push GEN for factory defaults See Page page 6–30 End Menu 14 END BASIC SETUP MENU Table 6-2 Basic Setup Menu Default Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Sine Wave Plus 4048 Basic Setup Menus Range/ Display Ra
Basic Setup Summary Table 6-2 Basic Setup Menu Default Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Sine Wave Plus 4048 Range/ Display Default Range/ Display Default See Page 12E Max Charge Amps AC 01 to 30 30 01 to 30 30 page 6–22 12F Bulk Done Amps AC 00 to 30 10 00 to 30 10 page 6–23 12G EQ Vdc Done Timer 00:00 to 23:50 02:00 00:00 to 23:50 02:00 page 6–24 12H Max Bulk/EQ Timer 00:00 to 23:50 05:00 00:00 to 23:50 05:00 page 6–25 12I Temp Comp L
Basic Setup Programming Table 6-3 Basic Setup Menu Default Settings for the Sine Wave Plus 5548 Model Sine Wave Plus 5548 Basic Setup Menus Range/ Display 10 Time of Day Setup Menu See “10 Time of Day Setup Menu” on page 6–11 for details.
Basic Setup Summary Table 6-3 Basic Setup Menu Default Settings for the Sine Wave Plus 5548 Model Sine Wave Plus 5548 Basic Setup Menus Range/ Display 13 AC Inputs Menu See “13 AC Inputs Menu” on page 6–26 for details.
Basic Setup Programming Before You Begin Programming Some items must be pre-determined or confirmed before you start programming the inverter/charger for use. These items include the voltage levels to operate the inverter, charging parameters for the battery charger, and AC input amperage limits. DC Amps verses AC Amps Some of the settings in the Basic Setup Menu may require you to convert DC amps to AC amps. Inverters convert DC power into AC power.
Before You Begin Programming Basic Setup Process The Basic Setup procedure is comprised of the following items: 1. Setting the Time of Day – This sets the internal clock for all the features requiring time functions. See “10 Time of Day Setup Menu” on page 6–11 for instructions on setting the Time of Day. 2. Selecting Inverter functions – This selects basic inverter operating functions. See “11 Inverter Setup Menu” on page 6–12 for instructions on setting the Inverter functions. 3.
Basic Setup Programming Accessing the Basic Setup Menu To access the Basic Setup Menu: 1. If you have not already done so, turn on the inverter. 2. Press the button to move forward within the Menu Headings until the END USER MENU is displayed. 3. Press and hold down the green GEN button. 4. While holding the green GEN button down, press the red INV button to move into the Basic Setup Menu. Power up Display Press the Menu Heading button until the END USER MENU is displayed.
Menu Item Descriptions Menu Item Descriptions 10 Time of Day Setup Menu 10 Time of Day Setup Menu This menu allows for setting the time of day in hours, minutes, and seconds. The time is displayed in a 24-hour format (i.e., 00:00:00 to 23:59:59 hours). Important: If the system is being setup for the first time or the DC batteries were disconnected from the inverter, then the time must be reset. The programmed time does not reset when the “Press for Factory Defaults” button is pressed.
Basic Setup Programming 10C Set Seconds 10C Set Seconds To set the second display: 1. Press the button to select 10C Set Second. 2. When 10C Set Second is displayed, press the SET POINT buttons (+) or (–) to change the time displayed. The “seconds” section of the display will change in 1-second increments. 3. Press the SET POINT buttons (+) or (–) until the proper seconds are displayed. Seconds will stay fixed as set until you exit the display.
Menu Item Descriptions This voltage level is used to indicate that the batteries have a sufficient level of charge for the inverter to start using power from the battery bank.
Basic Setup Programming 11E Search Watts 11E Search Watts SRCH This menu item sets the inverter’s search sensitivity. Any load that is below this setting does not cause the inverter to produce an AC output voltage when running from batteries. The SRCH function must be selected in 01A Inverter. Note: This item is duplicated for your convenience in menu item 01C and 11E. Changes to settings made at 01C will also change the setting in 11E. Likewise, changes to 11E will also change the setting in 01C.
Menu Item Descriptions The sensitivity control should be adjusted so that the smallest load being run can "wake" the inverter up and cause it to deliver power to the load. If loads change significantly, then re-tuning of the search sensitivity will be required. It may take several adjustments to tweak the sensitivity to just the right point. Certain types of loads can cause Search Mode to not work as expected. These types of loads are described on page 9–3 of the Troubleshooting Section.
Basic Setup Programming Important: The default settings of the Sine Wave Plus may or may not work for your specific installation. Take the time to review the default settings to make sure they are appropriate for your installation. If not, you will need to adjust the settings according to the battery manufacturer’s recommendations. The following information is provided to help you make the necessary calculations. Note: This information is provided for guidance only.
Menu Item Descriptions Note: If there are DC loads on the batteries, the charger’s current may never decrease to a level to initiate the finish stage of charging. To ensure the charger does not stay indefinitely in the bulk stage, set the adjustable timer menu item 12H Max Bulk/EQ Timer h:m to limit the time the batteries are bulk charged.
Basic Setup Programming Notes: • • • • When in Silent Mode after entering the Float Charge, the charger remains in the Float Mode until the time set in 20F Must Float Time and the level set in 20E Float Done Amps have been reached. In Silent Mode, the transfer time between utility power and the inverter is slower than in Float Mode. If your application is dedicated to sensitive loads (such as computers), we recommend Float Mode. Silent Mode is not recommended for off-grid applications.
Menu Item Descriptions 12 Battery Charging Menu CAUTION: Damage to DC Loads and Batteries DC loads should be disconnected from the batteries during equalization charging to protect DC loads from high battery voltages. Equalization was designed for use on standard, liquid electrolyte (lead acid) batteries. Other battery types can be permanently damaged if equalized. If you have sealed or gel cell batteries, do not use the equalization charging function without first checking with the battery manufacturer.
Basic Setup Programming 12B Bulk Volts DC 12B Bulk Volts DC This is the voltage level at which the charger switches to the absorption stage. The charger will use up to the parameter set in 12E Max Charge Amps AC until the parameter set in 12B Bulk Volts DC is reached. The actual battery charging voltage will be adjusted from this value when the BTS is used. See Table 6-4, “Battery Voltages For Setting Charging Parameters” on page 6–21 for recommended bulk voltages.
Menu Item Descriptions Table 6-4 Battery Voltages For Setting Charging Parameters BULK VOLTS FLOAT VOLTS 24-volt models 48-volt models 24-volt models 48-volt models Sealed Gel Lead Acid 28.2 Vdc 56.4 Vdc 27.2 Vdc 54.4 Vdc Not recommended consult manufacturer LeadAcid AGM Lead Acid 28.8 Vdc 57.6 Vdc 26.8 Vdc 53.6 Vdc Charge to 31.0 Vdc (24-volt models) or 62 Vdc (48-volt models) or as per manufacturer recommendations LeadAcid Maintenance-Free 28.8 Vdc RV/Marine Lead Calcium Battery 57.
Basic Setup Programming 12E Max Charge Amps AC 12E Max Charge Amps AC This is the maximum AC amperage the inverter will provide to the battery charger to get the battery voltage up to the level set in one of the following menu items depending on which mode the battery charger is in as indicated by the LEDs on the inverter’s display: • • • 12B Bulk Volts DC, 12C Float Volts DC, or 12D Equalize Volts DC.
Menu Item Descriptions Table 6-7 Calculating the Maximum Charge Amps for a 48-volt, 350 amp-hour Battery Step Instruction Equation 1 Multiply the total battery amp hours by 10% 350 x 10% = 35 (DC Max Charge Rate) 2 Divide the DC Max Charge Rate by 1.75 35 ÷ 1.75 = 20 3 Set the 12E Max Charge Amps AC parameter. 20 12F Bulk Done Amps AC 12F Bulk Done Amps AC This is the AC current threshold where the battery charger will transfer from Absorption Charging to Finish Charging.
Basic Setup Programming Table 6-8 Calculating the Bulk Done Amps for a 24-volt, 700 amp-hour Battery Step Instruction Equation 1 Multiply the total battery amp hours by 2% (3%, 4%) 700 x 2% (3%, 4%) = 14 (21, 28) (AC Bulk Done Charge Rate) 2 Divide the AC Bulk Done Charge Rate by 4 14 ÷ 4 = 3.5 (for 2%) 21 ÷ 4 = 4 (for 3%) 28 ÷ 4 = 7 (for 4%) 3 Set the 12F Bulk Done Amps AC parameter.
Menu Item Descriptions 12H Max Bulk/EQ Timer h:m 12H Max Bulk/EQ Timer h:m This is the maximum time the charger is allowed to keep the batteries in the Bulk or EQ Charge Stage. This timer starts when either the Equalize Charge starts or when the Bulk Charge starts. Ensure this setting doesn't interfere with the 12G EQ Vdc Done Timer h:m or the 12F Bulk Done Amps AC settings.
Basic Setup Programming Temperature compensation calculations are derived from the following table: Table 6-10 Inverter Temperature Compensation Calculation using the BTS Battery Type 24-volt Systems 48-volt Systems Lead Acid 0.060 volts (60 mV) per degree Celsius 0.120 Volts (120 mV) per degree Celsius NiCad 0.040 volts (40 mV) per degree Celsius 0.
Menu Item Descriptions 13A Grid (AC1) Amps AC 13A Grid (AC1) Amps AC This is the maximum amount of current that can be drawn from the grid (AC1 input) by the loads and battery charger combined. This settings determines the amperage level at which point the inverter starts drawing power from the batteries to add to the utility power to meet the demand of the loads. This is the AC load support feature.
Basic Setup Programming 13C Input Upper Limit VAC 13C Input Upper Limit VAC This menu item sets the highest voltage at which the inverter is allowed to connect to either AC1 or AC2 inputs. When this voltage is reached the inverter disconnects from the grid or generator and provides power to the loads from the batteries as long as the inverter selection in menu 01A Inverter is ON or SRCH. The inverter reconnects to the AC source when the voltage drops below this setting.
Menu Item Descriptions 14 Save/Restore Settings Menu 14 Save/Restore Settings Menu This menu provides the means to: • • • save user programmed settings, restore previously saved programmed settings, or restore factory default settings. If DC power is removed from the inverter, all user defined set points will be intact if they were saved before the power was removed.
Basic Setup Programming 14C Push GEN for Factory Defaults 14C Push GEN for factory defaults This menu item provides the means to restore the factory default settings. To restore the factory default settings: 1. Press the displayed. button until 14C Push Gen For Factory Defaults is 2. Press the green GEN button to restore the factory default settings. End Basic Setup Menu END BASIC SETUP MENU You have reached the end of the Basic Setup Menu.
7 Advanced Setup Chapter 7, “Advanced Setup” explains how to program the Sine Wave Plus Inverter/Charger to operate under special, advanced conditions, such as automatic generator starting, energy management and auxiliary load applications.
Advanced Setup Advanced Setup Summary Check Defaults The following model-specific tables provide the default settings for the Sine Wave Plus Advanced Setup Menu and cross-reference pages for locating information on each menu item.
Advanced Setup Summary Table 7-1 Advanced Setup Default Settings for the Sine Wave Plus 2524 and 2548 Models Advanced Setup Menus 21C Grid Usage End h:m Sine Wave Plus 2524 Sine Wave Plus 2548 Default Range/Display Settings Default Range/Display Settings See Page 00:00 to 23:50 00:00 to 23:50 page 7–18 21:00 21:00 End Menu 21 22 Battery Xfer (BX) Menu See “22 Battery Xfer (BX) Menu” on page 7–18 for details. 22A High Xfer (HBX) Vdc 16.1 to 33.9 27.0 32.2 to 67.8 54.
Advanced Setup Table 7-1 Advanced Setup Default Settings for the Sine Wave Plus 2524 and 2548 Models Sine Wave Plus 2524 Sine Wave Plus 2548 Default Range/Display Settings Default Range/Display Settings See Page 25A RY7 Mode GS RN1 RN2 GS GS RN1 RN2 GS page 7–30 25B Gen Warm-up Second/Minute 0 to 127 /0 to 127 10 Seconds 0 to 127 /0 to 127 10 Seconds page 7–37 25C Pre Crank Seconds 00 to 255 10 00 to 255 10 page 7–37 25D Max Cranking Seconds 01 to 15 10 01 to 15 10 page 7–37 25
Advanced Setup Summary Table 7-2 Advanced Setup Default Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Advanced Setup Menus 20 Silent Setup Menu Range/Display Default Settings Sine Wave Plus 4048 Default Range/Display Settings See Page See “20 Silent Setup Menu” on page 7–13 for details. 20A Refloat High Volts DC 16.1 to 33.9 28.4 32.2 to 67.8 56.8 page 7–15 20B Refloat Low Volts DC 16.1 to 33.8 25.0 32.2 to 67.8 50.
Advanced Setup Table 7-2 Advanced Setup Default Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Sine Wave Plus 4048 Default Settings Default Range/Display Settings See Page 24B Gen Run Time Stop h:m 00:00 to 23:50 08:00 00:00 to 23:50 08:00 page 7–27 24C Quiet Time Begin h:m 00:00 to 23:50 08:00 00:00 to 23:50 08:00 page 7–27 24D Quiet Time End h:m 00:00 to 23:50 08:00 00:00 to 23:50 08:00 page 7–28 24E Gen Exercise Period Days 00 to 255 30 00 to 255 30 p
Advanced Setup Summary Table 7-2 Advanced Setup Default Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Advanced Setup Menus Range/Display 27A Push INV now to save Settings Sine Wave Plus 4048 Default Settings Default Range/Display Settings See Page Push INV now to Save Settings page 7–39 27B Push GEN to restore settings Push GEN to restore settings page 7–40 27C Push GEN for factory defaults Push GEN for factory defaults page 7–40 End Menu 27 END ADVANCED SETUP MENU
Advanced Setup Table 7-3 Advanced Setup Default Settings for the Sine Wave Plus Plus 5548 Models Sine Wave Plus 5548 Advanced Setup Menus 23 ALM Relays Menu Range/Display Default Settings See Page See “23 ALM Relays Menu” on page 7–19 for details. 23A RY9 VDC Energized 44.2 to 71.0 52.0 page 7–20 23B RY9 VDC DeEnergized 40.0 to 71.0 44.0 page 7–20 23C RY9 Delay at DeEngz. Min 00 to 255 10 page 7–20 23D RY10 VDC Energized 20.0 to 64.0 57.6 Vdc page 7–20 23E RY10 VDC DeEnergized 20.
Advanced Setup Summary Table 7-3 Advanced Setup Default Settings for the Sine Wave Plus Plus 5548 Models Sine Wave Plus 5548 Range/Display Default Settings See Page 26A Load Start Amps AC 00 to 63 45 page 7–38 26B Load Start Delay Min 00.0 to 25.5 05.0 page 7–38 26C Load Stop Delay Min 00.0 to 25.5 05.0 page 7–38 26D 24 hr Start Volts DC 20.0 to 71.0 49.2 page 7–38 26E 2 hr Start Volts DC 20.0 to 71.0 47.2 page 7–38 26F 15 min Start Volts DC 20.0 to 71.0 45.
Advanced Setup Before You Begin Advanced Programming The Sine Wave Plus is designed to provide advanced application programming. Advanced applications include: • • • • • 7–10 SILENT SETUP - Sets the parameters for the Silent finish stage of battery charging. This feature is programmed in Menu Heading 20. See “20 Silent Setup Menu” on page 7–13 for information on programming this feature. GRID USAGE - Sets parameters for when and how the utility grid is used.
Accessing the Advanced Setup Menu Accessing the Advanced Setup Menu To access the Advanced Setup Menu from the User Menu: 1. Press the button to move forward within the Menu Headings until the END USER MENU is displayed. 2. Press and hold down the green GEN button. 3. While holding the green GEN button down, press the red INV button to move into the BEGIN BASIC SETUP MENU. 4. Release the GEN and INV buttons. Access the User Menu Press the Menu Heading button until the END USER MENU is displayed.
Advanced Setup 5. From here you can, either: a) Press the button to move forward within the Menu Headings until the END BASIC SETUP MENU is displayed. b) Or proceed to Steps 6 and 7. 6. Press and hold down the green GEN button. 7. While holding the green GEN button down, press the red INV to move into the ADVANCDED SETUP MENU. OR Press to scroll through the Basic Setup Menu Headings. Press the green GEN button and hold down. Press the green GEN button and hold down.
Menu Item Descriptions Menu Item Descriptions 20 Silent Setup Menu 20 Silent Setup Menu This menu is used only when SILENT is selected in menu 12A Finish Stage. When the Silent Modeis selected, the charger is turned OFF and does not supply any charging current to the batteries until certain conditions based on battery voltage are met.
Advanced Setup Silent Mode will begin after the charge routine has finished the bulk/ absorption charge and if the Silent charge has been selected (from Menu Item 12A Finish Stage). After entering the Silent mode, there will be a minimum 60 second delay, then the inverter will monitor the battery voltage to determine if the voltage is at or above the 20A Refloat High Volts DC setting or if the voltage has fallen to or below the 20B Refloat Low Volts DC setting.
Menu Item Descriptions Silent Mode terminates based on time 20D Must Float Time Min, then amps 20C Float Done Amps. Note: This information is provided for guidance only. Variations in battery chemistry, as well as site specific environmental considerations, mean that you should consult your system designer or battery manufacturer for specific recommendations for appropriate battery voltage and current settings. An amp-hour meter (e.g.
Advanced Setup Table 7-4 Calculating the Float Done Amps for a 24-volt, 700 amp-hour Battery Step Instruction Equation 1 Multiply the total battery amp hours by 1% 700 x 1% = 7 (DC Max Charge Rate) 2 Divide the DC Max Charge Rate by 4 7÷4=1 3 Set the 20C Float Done Amps AC parameter. 1 amps AC Table 7-5 Calculating the Float Done Amps for a 48-volt, 350 amp-hour Battery Step Instruction Equation 1 Multiply the total battery amp hours by 1% 350 x 1% = 3.
Menu Item Descriptions 21A Grid Usage 21A Grid Usage SB BX This menu item allows you to select between the set points SB and BX as described below. SB (Standby) - Utility Backup This set point is the first set point selection in the 21A Grid Usage menu. It sets the inverter to be used as a backup power supply. When AC power is available at the inverter’s AC1 input, the batteries are maintained until the AC power is lost. At which point, the inverter supplies AC power to the load from the batteries.
Advanced Setup The clock is in a 24-hour format (00:00 to 23:59 hours). Guidelines for setting this menu item: • • • Ensure the current time is set correctly in menu 10 Time Of Day Setup Menu. The timer function is deactivated if the 21C Grid Usage Begin h:m is the same as the 21D Grid Usage End h:m time. This setting only operates with the AC1 input (Grid Input).
Menu Item Descriptions 22A High Xfer (HBX) VDC 22A High Xfer (HBX) VDC This menu is used to set the voltage transfer point when the inverter turns back on and resumes powering the AC loads from the batteries. When this setting is reached, the inverter transfers from the AC1 input (grid) to the batteries to power the loads. An external DC charging source (wind, solar, etc.) must raise the battery voltage above this setting before the system resumes inverter operation.
Advanced Setup RY11 RY11, when ERROR is selected, is used as an inverter error detection indicator device to display or sound an alarm when the inverter AC output is lost. If COOLDOWN is selected, this will allow both inverters to have a cooldown period when used in a series-stacked configuration. 23A RY9 VDC Energized 23A RY9 VDC Energized This menu item sets the voltage trip point for relay RY9. When the battery voltage reaches or exceeds this setting, the relay closes (energizes) between the N.O.
Menu Item Descriptions 23E RY10 Vdc DeEnergized 23E RY10 Vdc DeEnergized This menu item sets the trip point where the relay de-energizes. When the voltage, based on the 04B Battery Comp VDC display, drops to or below this setting, the relay de-energizes and opens the contacts between the N.O. and COM terminals immediately. There is no time delay on the reaction of this setting, allowing fast response to rapid voltage changes in the system.
Advanced Setup Figure 7-3 Relay 11 Wiring Example to Dual Inverters with Cooldown selected 7–22 976-0043-01-02
Menu Item Descriptions Generator Starting Scenarios Important: Automatic generator control features require the additional purchase of the Xantrex GSM. The Sine Wave Plus can be configured to start and stop a majority of backup generators, either manually or automatically. Automatic operation can be triggered based on time, AC current, battery voltage, or to exercising the generator.
Advanced Setup The generator will continue to run unless one of the following procedures is performed: 1. Manual Stop – Manually stop the generator by selecting OFF from the 02A Generator menu item. The generator will receive the stop command immediately if manually stopped. 2. Auto Stop – Select AUTO directly (without allowing the cursor to pass through OFF) will allow the generator to automatically stop.
Menu Item Descriptions If set point RN1 is selected in 25A RY7 Mode, the generator will automatically shut off once the BULK and ABSORPTION stages of the battery charging have completed or if the 24H RN2/Max Gen Run h:m has elapsed. If RN2 is selected in menu item 25A RY7 Mode, the generator will automatically shut off once the 24H RN2/Max Gen Run Time h:m period has elapsed.
Advanced Setup Notes: 1. The generator will be prevented from automatically starting when the inverter’s time of day is in the “quiet time” period–between 24C Quiet Time Begin h:m and 24D Quiet Time End h:m. At which time, it will only start if the 11C Set Low Battery Cut Out VDC or 26G Read LBCO 30 Sec Start setting for the LBCO delay period is reached. 2.
Menu Item Descriptions 24A Gen Run Time Start h:m 24A Gen Run Time Start h:m This menu item sets the hour and minute for the generator to start. This will occur each day at the same time. The set points for this menu item change in 10-minute increments. 24B Gen Run Time Stop H:M 24B Gen Run Time Stop h:m This menu item sets the hour and minute for the generator to stop. This will occur each day at the same time. The set points for this menu item change in 10-minute increments.
Advanced Setup 24D Quiet Time End h:m 24E Quiet Time End h:m This menu item ends the quiet time, after which the generator can be started if required, if an auto-start condition exists. To completely disable the quiet-time feature, set the start and stop times to the same value. The generator exercise timer uses this setting to determine when to start the generator exercise. The generator will start and run for the time set in menu 24F Gen Exercise Time Min at the end of the quiet time.
Menu Item Descriptions 24H RN2/Max Gen Run h:m 24H RN2/Max Gen Run h:m This menu item sets the limit on how long a generator can run when the RY7 Relay is programmed for RN2 under menu item 25A RY7 Mode. The set points for this menu item change in 10-minute increments. 25 Gen Starting Details Menu 25 Gen Starting Details Menu Heading 25 Gen Starting Details provides menu items for setting the starting parameters for specific kinds of generators and the cranking requirements for each.
Advanced Setup GEN START MODULE CONTROL INVERTER/ CHARGER AC AC LOADS CONTROL DC DC GENERATOR DC BATTERY Figure 7-5 Generator Control Mode (RN2) Guidelines for setting this menu item: • When using a DC generator as a charging source, none of the inverter's charge control features (bulk, absorption, float) will be available. For battery protection, insure that external charge management equipment is installed between the charger and the batteries.
Menu Item Descriptions RN1 This selection provides a run signal by holding the RY7 relay closed between contacts N.O. and COM. and requires the AC generator output to be monitored by the inverter’s AC2 input. RN2 This selection provides a run signal by holding the RY7 relay closed between contacts N.O. and COM. but does not require the generator output to be monitored by the AC2 terminal. This selection can allow the DC generator to be started/stopped by the inverter.
Advanced Setup RY8 Relay (GS and RN1 only) The RY8 is energized (COM and N.O. contacts remain closed) only during the 25D Max Cranking Seconds. This is usually wired to the starter solenoid (relay) of the generator engine. The RY8 relay energizes after an initial 25C Set Pre Crank Seconds delay period or de-energizes once the inverter senses AC voltage above 80 Vac on its AC2 input terminal. If the generator does not start, RY8 will energize again after a 25E Post Crank Seconds delay period.
Menu Item Descriptions GENERATOR START MODULE HONDA TYPE GENERATOR RY7 N.O. COM RUN/STOP SWITCH CONTACTS N.C. 5 AMP FUSE RY8 N.O. START SWITCH CONTACTS COM N.C. 5 AMP FUSE GENERATOR START MODULE RY7 ONAN TYPE GENERATOR N.O. COM STOP SWITCH CONTACTS N.C. 5 AMP FUSE RY8 N.O. START SWITCH CONTACTS COM N.C.
Advanced Setup The Generator auto-start sequence is initiated if: 1) The time set in 24D QUIET TIME END has been reached or passed. 2) If the battery voltage remains below the 11C LOW BATTERY CUT OUT VDC setting for the required period of time or if below the READ LBCO 30 SEC START VDC setting for 30 seconds. 3) If the load amps reaches the 26A LOAD START AMPS AC setting and remains longer than the period set in 26B LOAD START DELAY MINUTES.
Menu Item Descriptions 1) Manual turn OFF. 2) Load is reduced. 3) Charger finishes: a) RN1 finished bulk and absorption charges or reaches 24H RN2 Max Gen Run Time. b) RN2 reaches the 24H RN2 MAX GEN RUN TIME. 4) Gen exercised. 5) Gen run Stop Time. D E L L E Y OFF D E L N R G OFF 7 Y R 8 Y R BEGIN and continue clockwise NO C NC NO C NC 1) 2) 3) 4) 5) Generator OFF Command to Stop Manual turn ON. Load Start. Voltage Start. Exercise Start. Gen Run Start Time.
Advanced Setup D E L L E Y OFF D E L D E L L E Y ON D E L N R G OFF 7 Y R 8 Y R NO C NC NO C NC Gen Stop Command N R G OFF 7 Y R 8 Y R NO C NC NO C NC Command to Start No D E L L E Y 80 Vac on AC2 Input OFF D E L N R G OFF 8 Y R Generator Run Period NO C NC NO C NC D E L L E Y N R G OFF 7 Y R 8 Y R NO C NC NO C NC 25C Pre-Crank Seconds OFF D E L N R G ON D E L Yes 7 Y R 1) Manual turn ON. 2) Load Start. 3) Voltage Start. 4) Exercise Start. 5) Gen Run Start Time.
Menu Item Descriptions 25B Gen Warm-up Seconds/minutes 25B Gen Warm-up Seconds/Minutes This menu item sets the number of seconds or minutes the generator is allowed to warm up before the load is connected and the battery charger started. If the generator is located in a cold location, a longer setting may be required. 25C Pre Crank Seconds 25C Pre Crank Seconds This menu item sets the number of seconds the system delays engaging RY8 (the crank signal relay) once relay RY7 is engaged.
Advanced Setup 26 Gen Auto Run Setup Menu 26 Gen Auto Run Setup Menu Menu Heading 26 Gen Auto Run Setup Menu provides the menu items for setting the parameters for starting the generator based on AC current and/or battery voltage. 26A Load Start Amps AC 26A Load Start Amps AC This menu items sets the AC load current that initiates automatic generator start. When the current remains above this setting continuously for time set in 26B Load Start Delay Min, the generator starts.
Menu Item Descriptions 26F 15 Min Start Volts DC 26F 15 Min Start Volts DC This menu item sets the battery’s DC voltage level which initiates automatic generator starting whenever the voltage drops below this setting continuously for 15 minutes. This item is not temperature compensated and is defeated during the quiet time period set in the 24 Generator Timers Menu.
Advanced Setup 27B Push GEN to Restore Settings 27B Push GEN to Restore Settings This menu item provides the means to restore settings previously set and saved on the inverter. To restore settings previously programmed into the inverter: 1. Press the Settings. button to select 27B Push Gen Now To Restore 2. Press the green GEN button to save the settings. 27C Push GEN for Factory Defaults 27C Push GEN for Factory Defaults This menu item provides the means to restore the factory default settings.
8 Operation Chapter 8, “Operation” explains how to operate the Sine Wave Plus Inverter/Charger. It also explains how to read the LED indicators and User Menus to determine system status.
Operation Operating the Sine Wave Plus User Menu The Sine Wave Plus uses the User Menu architecture to navigate through the operational functions of the inverter/charger. The User Menu contains Operational Menus (01-02) and Operational Status Menus (03-07) to assist the user to determine what the system is doing at any given time. Startup checks When you first power up the system, perform the following system checks. Use these same checks to monitor the system performance throughout it’s operation.
Operational Status Indicators Operational Status Indicators The Sine Wave Plus uses a combination of LED indicators and User Menu Headings (2-7) to display system status. Use both of these features to assess operational status. LED Indicators Eight, colored status LEDs indicate the various operating conditions of the inverter. Unless otherwise indicated, the LEDs will be ON solid and not flashing or blinking. The LEDs also are grouped by function.
Operation Inverter Operation Status (Yellow) There are two yellow LEDs to indicate the following inverter operational modes. • • GRID TIE LED - This feature is not available at this time. INVERT LED Figure 8-2 Inverter Operation Status LEDs GRID TIE LED The Grid Tie feature is not enabled on these models. Therefore, the GRID TIE LED will not be illuminated during normal operation. It might, however, flash during initial startup or during an LED test.
Operational Status Indicators AC Input Status (Green) Status LEDs There are two green LEDs to indicate AC status conditions. • • AC1 LED (grid) AC2 LED (generator) Figure 8-3 AC Status LEDs AC1 (Grid) LED The AC1 LED indicates power has been applied to the inverter’s AC1 (grid) input terminals. When AC is initially detected, the LED blinks slowly (once per second). If the AC source is within the user’s input settings, the inverter will connect to the source and the LED will be ON solid.
Operation Charge Status (Yellow and Green) Charging indicators There are two LEDs for battery charging indications. • • Bulk Charge LED (yellow) Float Charge LED (green) Figure 8-4 Charge Status LEDs Bulk Charge LED (Yellow) The BULK charge LED indicates if the inverter is in the Bulk or Absorption charge stage. The LED will illuminate solidly during the bulk and absorption charging stages.
Operational Status Indicators Operational Status Indication (Red and Yellow) There are two LEDs for Error and Status Indications: • • ERROR LED (red) STATUS LED (yellow) Figure 8-5 Error and Status LEDs ERROR LED (Red) The ERROR LED indicates an operating error occurred or an error condition exists. Select Menu Heading 05 Error Causes to determine which error condition has occurred.
Operation Error LED Reset Reset To reset the inverter after resolving an error condition, press the red INV button (INVERTER ON/OFF Menu) and select OFF and then ON with the SET POINT buttons. STATUS LED (Yellow) The STATUS LED illuminates to indicate various conditions of the inverter/charger. This is not an error condition, but an indication that the inverter/charger is in a special mode or condition (i.e., such as Bypass Mode, Charger-only Mode, Generator Cooldown Period etc.
Operational Status Indicators LED Summary Table 8-1 summarizes the LED indicators. Table 8-1 LED Summary Table LED Name OFF GRID TIE LED (yellow) INVERT LED (yellow) ON FLASHING Not available Inverter is OFF. No power is available from the batteries in case of a power failure. The inverter is on and is currently providing power from the batteries to the load(s). SLOW FLASH (1 blink/4 sec): Inverter is in Standby Mode and is waiting to provide power to the loads if the AC power is lost.
Operation Table 8-1 LED Summary Table LED Name OFF ERROR LED No error has been (red) detected. ON FLASHING An Inverter error condition has been detected. A generator error has been detected. Use 05 Error Causes Menu to determine the cause of the error. Use 05 Error Causes Menu to determine the cause of the Error. This error LED will be on if either an inverter and/or a generator error condition has been detected. STATUS LED (yellow) 8–10 No Status condition has been detected.
The User Menu Summary The User Menu Summary The User Menu provides all the controls and settings that may be required on a daily basis such as turning ON the inverter and/or generator, reading the AC and DC meters, checking the possible causes of an error, or adjusting the inverter’s real-time clock. Most menu headings in the User Menu do not set configuration parameters (Read Only) but do provide system performance information.
Operation Table 8-2 User Menu Sine Wave Plus 2524 and 4024 Sine Wave Plus 2548,4048, and 5548 Range/ Display Default Settings Range/ Display Default Settings See Page Xantrex Tech Inc 5916 195th St NE Info. Displayed Read Only Info. Displayed Read Only page 8–20 Arlington, WA 98223 USA Info. Displayed Read Only Info. Displayed Read Only page 8–20 Ph 1-800-446-6180 www.xantrex.com Info. Displayed Read Only Info.
The User Menu Summary Table 8-2 User Menu Sine Wave Plus 2524 and 4024 Sine Wave Plus 2548,4048, and 5548 Range/ Display Default Settings Range/ Display Default Settings See Page 05F External err (stacked) NO YES Read Only NO YES Read Only page 8–27 05G Input Relay Failure NO YES Read Only NO YES Read Only page 8–27 05H Gen Failed to Start NO YES Read Only NO YES Read Only page 8–28 05I Gen Stopped due to V/F NO YES Read Only NO YES Read Only page 8–28 User Menus End Menu 05
Operation Accessing the User Menu To directly access the 01A Inverter User Menu: ◆ Press the red INV button to go directly to 01A Inverter. Figure 8-6 Inverter ON/OFF Display To directly access the 02 Generator User Menu: ◆ Press the green GEN button to go directly to 02A Generator.
User Menu Description User Menu Description 01 Inverter ON/OFF Menu 01 Inverter ON/OFF The INVERTER ON/OFF Menu Heading accesses the startup and shutdown function of the inverter. 01A Inverter 01A Inverter OFF SRCH ON CHR The 01A Inverter menu item has four set points to select from for inverter operation: OFF, SRCH, ON, and CHR. This display will be the initial power up display and is the first display to appear whenever the red INV button is pushed.
Operation 01B EQ Charge OFF ON 01B EQ Charge OFF ON OFF When OFF is selected in the menu, the inverter is not set to equalize the batteries. ON This selection triggers the battery charger to initiate the equalization process. If the AC source is present on the AC1 grid or AC2 GEN terminals, the equalization process will begin. The cursor automatically returns to OFF after the EQ cycle is finished.
User Menu Description 01D Bypass Mode 01D Bypass Mode AC1 NORM AC2 The Bypass Modecloses the internal bypass relays and allows the AC connected to the selected input (AC1 or AC2) to pass directly through to the loads without being monitored for AC voltage or frequency quality. Important: All system functions are disabled in this mode and can only be restored by selecting NORM. After returning to NORM, you must reselect your user settings in the 01A Inverter menu item.
Operation 02A Generator 02A Generator OFF AUTO ON The 02A Generator menu item provides three set points to choose from for generator control. OFF This set point disables the auto-start system or immediately turns OFF a generator (without cooldown) started by the inverter. It is also used to reset the automatic generator start system after an ERROR condition occurs.
User Menu Description Menu items 02B through 02F will indicate “NO” unless the generatorstart parameters are met as programmed in the Advanced Setup Menu (Menu items 24, 25, and 26). 02B Gen Start Load Amps 02B Gen Start Load Amps A “YES” displayed in this menu item indicates the generator has or is about to start and run as the current has maintained the 26A Load Amp Start setting continuously for the time set in 26B Load Start Delay Min.
Operation 03 Time Of Day Menu 03 Time of Day Menu Heading 03 Time Of Day displays information such as the current time of day, software revision number, system information (e.g., model type), Xantrex’s mailing address and phone/fax numbers. Use the information contained in this menu when contacting Xantrex for technical assistance or service request. 03A SW Plus Software Level SW Plus Revision 2.01 This menu item displays the software revision level.
User Menu Description Press Reset for Factory Defaults PRESS RESET FOR FACTORY DEFAULTS In addition to providing information, this menu includes a reset function that allows all system settings to be returned to their original default values. Pressing the RESET DEFAULTS button while this menu item is displayed resets the inverter to the factory default settings. Only the system clock will remain unchanged using the reset function.
Operation 04 Meters Menu 04 Meters Menu The Meters Menu provides information about system performance. The menus under this heading are read-only.
User Menu Description 04B Battery Comp Vdc 04B Battery Comp Vdc This menu item display shows the battery voltage after it has been compensated based on the battery temperature and the input current. These two compensation values are used by the battery charger for its regulation settings and are only used when the inverter is charging. The temperature compensation value will decrease from the actual battery voltage if the battery is cold and will increase if the battery is hot.
Operation 04G Grid (AC1) Volts AC 04G Grid (AC1) Volts AC This menu item displays the AC input voltage connected to the inverter's AC1 terminals. This input voltage display may drift slightly before the inverter has synchronized to the grid. 04H Gen (AC2) Volts AC 04H Gen (AC2) Volts AC This menu item displays the AC input voltage connected to the inverter's AC2 terminals. This input voltage display may drift slightly before the inverter has synchronized to the generator.
User Menu Description 05 Error Causes Menu 05 Error Causes Menu Detected inverter errors cause the red ERROR LED to illuminate. These menu items help determine the cause of error conditions. These menu items normally display “NO” for all menu items in which no error is detected. The display changes to “YES” for menu items where errors were detected.
Operation 05C Heatsink Overtemp 05C Heatsink Overtemp YES If “yes” is visible in this display, the power transistors have exceeded their designed operating temperature and the inverter is shut off. When this error condition occurs, if the unit is operating as a battery charger, the inverter stops charging to prevent further overheating.
User Menu Description 05E High Battery Voltage 05E High Battery Voltage YES If “Yes” is displayed, the DC battery voltage has increased above the value set in the 11A High Battery Cut Out VDC menu item. This can be caused by a solar array or other charging source not being regulated. Check the operational status of all the DC controllers in the system. If NiCad batteries are used, it might be necessary to increase the value in the 11A High Battery Cut Out VDC menu item.
Operation 05H Gen Failed to Start 05H Gen Failed to Start YES If “Yes” is displayed, the automatic generator-start system did not successfully start the generator. The system completes six start cycles and requires the generator to operate for a minimum of five minutes before the starting attempts counter is cleared. To manually clear this error, press the green GEN buttons to directly access the menu item 02A Generator and select OFF.
User Menu Description 06A Bypass Mode Selected 06A Bypass Mode Selected YES If “Yes” is displayed, the Bypass Mode is selected for either the AC1 or AC2 input. When the inverter is setup to operate in the Bypass Mode it does not check the AC inputs for quality and will allow any anomalies appearing on the grid (AC1) or generator output (AC2) to pass through to the loads.
Operation 06E EQ Charge Selected 06E EQ Charge Selected YES If “Yes” is displayed, the charger is set to run in the Equalize Charge Mode. Be sure to monitor menu items 04I Battery Temp and 04K Read Bulk/ EQ Time when equalize charging the batteries. 6F Battery VDC < LBCO 06F Battery VDC < LBCO YES If “Yes” is displayed, the battery voltage has dropped below the voltage set in menu 11C Low Battery Cut Out VDC.
User Menu Description 07B RY8 (GSM) Energized 07B RY8 (GSM) Energized YES If “Yes” is displayed, the inverter has sent out a command to energize the relay (between the N.O. to COM connections) in the GSM. This display can be used for troubleshooting purposes by helping to isolate the cause of a generator problem. 07C RY9 (ALM) Energized 07C RY9 (ALM) Energized YES If “Yes” is displayed, the inverter has sent out a command to energize the RY9 relay (between the N.O. to COM connections) in the ALM.
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9 Troubleshooting Chapter 9, “Troubleshooting” contains information and procedures for solving possible problems with the Sine Wave Plus.
Troubleshooting Inverter Troubleshooting If the red ERROR LED illuminates on the control module, see “05 Error Causes Menu” on page 8–25 to determine the cause of the error condition then refer to the troubleshooting solutions below to resolve the situation. Problem Possible cause Solution Unit will not come on (no DC voltage on the Check the battery voltage, fuses or breakers and DC LEDs are on) and the inverter’s DC terminals is cable connections to the inverter. ICM display is blank or incorrect.
Inverter Troubleshooting Problem Possible cause Solution Low AC power output or Low surge power INVERT LED is on. AC inductive loads are not running at full speed. Insufficient DC current Check the battery voltage, fuses or breakers and being provided to the cable connections. inverter to operate the AC loads. Ensure the battery bank is sufficient (check for low DC voltage while running the load). Ensure the cable length and size is correct (see owner’s manual for correct cable).
Troubleshooting Battery Charger Troubleshooting If the red ERROR LED illuminates on the ICM display, see “05 Error Causes Menu” on page 8–25 to determine the cause of the error condition. Then use the solutions below to resolve the situation. Problem Possible Cause AC1 LED is flashing, but Battery voltage is below will not start charging the 22B Low Xfer (BX) (allow 40 seconds to VDC setting. synchronize). You are outside of the 21 Grid Usage timer period.
Battery Charger Troubleshooting Problem Possible Cause Charger drops off before AC frequency at the AC full charging has finished input terminal may be (no ERROR comes on). out-of-tolerance (too high or low) or the AC voltage may be outside the 13C Input Upper Limit VAC or 13D Input Lower Limit VAC settings. Solution Check for the correct AC voltage or frequency using the ICM Display. If the AC source is a generator, adjust the AC voltage/frequency accordingly.
Troubleshooting Problem Possible Cause Batteries being charged above the Bulk/Float setting. If BTS is installed, it may Monitor the 04B Battery Temp Comp VDC while be in a cold area or have charging. fallen off the batteries. NOTE: To bring batteries that are cold to the correct state of charge may require charging at a higher Another DC charging voltage. Remove the BTS and determine if your source may be on the voltage returns to the bulk/float voltage. batteries.
Error Causes Error Causes This table refers to 05 Error Causes Menu messages. Refer to these messages when the ERROR LED is on or flashing. Message Problem 05A Over Current Excessive load on the AC Reset the inverter by pressing the On/Off switch to output. OFF, then to SRCH or ON. If unit comes on, then check for a heavy load (above the inverter’s capacity) on the inverter’s output.
Troubleshooting Message Problem 05G Input Relay Failure The AC transfer relay is Disconnect the inverter’s output wiring. If error bad or an AC source was continues, have unit serviced. wired directly to the AC output. 05H Gen Failed To Start Indicates that six “auto generator start attempts” have occurred without successfully starting the generator. Reset the auto-generator control system by selecting OFF at the 02A Generator menu.
A Inverter Specifications Appendix A, “Inverter Specifications” provides the electrical and environmental specifications of this inverter.
Inverter Specifications Electrical Specifications Electrical Specifications Sine Wave Plus Sine Wave Plus 2524 2548 AC Input Voltage (nominal) 120 Vac 120 Vac AC Input Voltage Range 80 to 150 Vac 80 to 150 Vac AC Input Current 60 amps AC Pass- 60 amps AC Passthrough/ 20 amps through/ 20 amps AC Charging AC Charging AC1 Input Frequency Range 55 to 65 Hz 55 to 65 Hz AC2 Input Frequency Range 54 to 67 Hz 54 to 67 Hz Continuous Power (@ 25°C) 2500 VA 2500 VA Efficiency (Peak) in inverter mod
Electrical Specifications Electrical Specifications Sine Wave Plus 4024 Sine Wave Plus 4048 Sine Wave Plus 5548 AC Input Voltage (nominal) 120 Vac 120 Vac 120 Vac AC Input Voltage Range 80 to 150 Vac 80 to 150 Vac 80 to150 Vac AC Input Current 60 amps AC Passthrough/ 30 amps AC Charging 60 amps AC Passthrough/ 30 amps AC Charging 60 amps AC Passthrough/ 45 amps AC Charging AC1 Input Frequency Range 55 to 65 Hz 55 to 65 Hz 55 to 65 Hz AC2 Input Frequency Range 54 to 67 Hz 54 to 67 Hz
Inverter Specifications Mechanical Specifications Mechanical Specifications Sine Wave Plus 2524 Sine Wave Plus 2548 Operating Temperature Range SPECIFIED 32 °F to 77 °F (will meet specified (0 °C to 25 °C) tolerances) 32 °F to 77 °F (0 °C to 25 °C) ALLOWED -13 °F to 140 °F (may not meet (-25 °C to 60 °C) specified tolerances) -13 °F to 140 °F (-25 °C to 60 °C) NON-OPERATING -67 °F to 284 °F (storage) (-55 °C to 140 °C) -67 °F to 284 °F (-55 °C to 140 °C) Enclosure Type Indoor, ventilated, Galvane
Mechanical Specifications Mechanical Specifications Sine Wave Plus 4024 Sine Wave Plus 4048 Sine Wave Plus 5548 32 °F to 77 °F (0 °C to 25 °C) 32 °F to 77 °F (0 °C to 25 °C) ALLOWED -13 °F to 140 °F (may not meet (-25 °C to 60 °C) specified tolerances) -13 °F to 140 °F (-25 °C to 60 °C) -13 °F to 140 °F (-25 °C to 60 °C) NON-OPERATING -67 °F to 284 °F (storage) (-55 °C to 140 °C) -67 °F to 284 °F (-55 °C to 140 °C) -67 °F to 284 °F (-55 °C to 140 °C) Operating Temperature Range SPECIFIED 32 °F
Inverter Specifications Theory of Operation The Sine Wave Plus employs a patented inverter design. This design uses a combination of three transformers, each with its own low frequency switches, coupled in series and driven by separate interconnected microcontrollers. In essence, it is three inverters linked together by their transformers.
Theory of Operation The inverter runs in two basic formats: as a stand-alone inverter (converting DC to AC), or as a parallel inverter (with its output synchronized to another AC source). In inverter mode, only 60 Hz waveforms are created. As the battery voltage rises, waveforms with progressively fewer steps are generated. More steps are used when battery voltage decreases. Since the battery voltage tends to drop with increased load, the waveform has increased number of steps with heavier AC loads.
Inverter Specifications Power Versus Efficiency There are two primary losses that combine to create the efficiency curve of the Sine Wave Plus. The first is the energy that is required to operate the inverter at full output voltage while delivering no current. This is the no load or idle power. At low power levels, the idle power is the largest contributor to efficiency losses. At high power, the largest source of loss is a result of the resistance in the transformer and power transistors.
Power Versus Efficiency SW Plus Efficiency Curves Measurement s made using resist ive load bank and Yokogawa WT2030 Digit al Power Met er or Yokogawa PZ4000 Power 100% Analyzer 95% Efficiency SW Plus 5548 90% SW Plus 4048 SW Plus 2548 SWPlus 2524 SW Plus 4024 85% 80% 75% 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 Output Pow er in Watts Figure A-3 Power Versus Efficiency Curves for All Models SW Plus 2524 Efficiency Curve M easurements made using resistive load bank and
Inverter Specifications SW Plus 2548 Efficiency Curve M easurements made using resistive load bank and Yokogawa WT 2030 Digital Power M et er 100% 90% 80% Efficiency 70% 60% 50% 40% 30% 20% 10% 0% 0 500 1000 1500 2000 2500 Output Pow er in Watts Figure A-5 Sine Wave Plus Efficiency Curve for the SW Plus 2548 SW Plus 4024 Efficiency Curve M easurements made using resist ive load bank and Yokogawa PZ4000 Power Analyzer 100% 90% 80% Efficiency 70% 60% 50% 40% 30% 20% 10% 0% 0 500 1000 1500 200
Power Versus Efficiency SW Plus 4048 Efficiency Curve M easurement s made using resistive load bank and Yokogawa PZ4000 Power Analyzer 100% 90% 80% Efficiency 70% 60% 50% 40% 30% 20% 10% 0% 0 500 1000 1500 2000 2500 3000 3500 4000 Output Pow er in Watts Figure A-7 Sine Wave Plus Efficiency Curve for the SW Plus 4048 SW Plus 5548 Efficiency Curve M easurements made using resistive load bank and Yokogawa PZ4000 Power Analyzer 100% 90% 80% Efficiency 70% 60% 50% 40% 30% 20% 10% 0% 0 500 1000
Inverter Specifications Inverter Capacity versus Temperature The output power of the inverter diminishes as ambient temperature rises. However, as can be seen below, with the exception of the SWP5548, these inverters are sized to be able to run a full rated output power up to 40C. However, it should be noted that the overcurrent circuit on the unit is temperature compensated to protect the unit and that the thermal circuit breaker will trip at a lower current as the temperature rises.
Time versus Current Time versus Current Loads presented to the inverter are seldom constant. Typically, large loads are operated for only short periods of time. In order to provide the maximum utility, Xantrex inverters are allowed to operate at power levels that exceed their continuous power ratings. This graph shows how loads that are larger than the inverter can sustain continuously can be operated for useful periods of time.
Inverter Specifications Figure A-10 Time versus Current for the Sine Wave Plus 2548 Figure A-11 Time versus Current for the Sine Wave Plus 4024 A–14 976-0043-01-02
Time versus Current Figure A-12 Time versus Current for the Sine Wave Plus 4048 Figure A-13 Time versus Current for the Sine Wave Plus 5548 976-0043-01-02 A–15
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B Configuration Settings Appendix B, “Configuration Settings” provides worksheets for programming your inverter/charger for user-specific parameters.
Configuration Settings User Menu Settings Table B-1 provides a list of User Menu headings and menu items, with available set points. This table also provides the default settings for each menu item as programmed in the factory. The last column “User Settings” is provided for you to write in the settings specific to your installation.
User Menu Settings Table B-1 User Menu Default and User Settings Sine Wave Plus 2524 and 4024 User Menus Range/ Display Default Settings Sine Wave Plus 2548, 4048, and 5548 Range/ Display Default Settings User Settings Ph 1-800-446-6180 www.xantrex.com Press reset for factory defaults 04 Meters Menu Press to refresh the LCD display. See “04 Meters Menu” on page 8–22 for details. 04A Battery Actual VDC 13.2 to 35.5 Read Only 20.0 to 71.0 Read Only 04B Battery Comp VDC 13.2 to 35.
Configuration Settings Table B-1 User Menu Default and User Settings Sine Wave Plus 2524 and 4024 User Menus 06 Status Menu Range/ Display Default Settings Sine Wave Plus 2548, 4048, and 5548 Range/ Display Default Settings See “06 Status Menu” on page 8–28 for details.
Basic Setup Menu Basic Setup Menu Table B-2 provides a list of Basic Setup Menu headings and menu items, with available set points. This table also provides the default settings for each menu item as programmed in the factory. The last column “User Settings” is provided for you to write in the settings specific to your installation.
Configuration Settings Table B-2 Basic Setup Default and User Settings for the Sine Wave Plus 2524 and 2548 Models Basic Setup Menus 12I Temp Comp 13 AC Inputs Menu Sine Wave Plus 2524 Sine Wave Plus 2548 Range/ Display Range/ Display LeadAcid NiCad Default LeadAcid LeadAcid NiCad Default LeadAcid See “13 AC Inputs Menu” on page 6–26 for details.
Basic Setup Menu Table B-3 Basic Setup Default and User Settings for the Sine Wave Plus 4024 and 4048 Models Basic Setup Menus 12 Battery Charging Menu Sine Wave Plus 4024 Sine Wave Plus 4048 Range/ Display Range/ Display Default Default See “12 Battery Charging Menu” on page 6–19 for details. 12A Finish Stage SILENT FLOAT FLOAT SILENT FLOAT FLOAT 12B Bulk Volts DC 20.0 to 32.0 28.8 40.0 to 64.0 57.6 12C Float Volts DC 20.0 to 32.0 26.8 40.0 to 64.0 53.6 12D Equalize Volts DC 20.
Configuration Settings Table B-4 Basic Setup Default and User Settings for the Sine Wave Plus 5548 Model Sine Wave Plus 5548 Basic Setup Menus 10 Time of Day Setup Menu Range/Display Default See “10 Time of Day Setup Menu” on page 6–11 for details. 10A Set Hour 00:00:00 to 23:50:00 00:00:00 10B Set Minute 00:00:00 to 00:09:00 00:00:00 10C Set Second 00 to 59 00:00:00 11 Inverter Setup Menu See “11 Inverter Setup Menu” on page 6–12 for details. 11A High Battery Cut Out Vdc 32.2 to 68.0 64.
Basic Setup Menu Table B-4 Basic Setup Default and User Settings for the Sine Wave Plus 5548 Model Sine Wave Plus 5548 Basic Setup Menus 14A Push INV now to save settings 14B Push GEN to restore settings 14C Push GEN for factory defaults 976-0043-01-02 Range/Display Default User Settings Push INV now to Save Settings Push GEN to restore settings Push GEN for factory defaults B–9
Configuration Settings Advanced Setup Menu Table B-5 provides a list of Advanced Setup Menu headings and menu items, with available set points. This table also provides the default settings for each menu item as programmed in the factory. The last column “User Settings” is provided for you to write in the settings specific to your installation.
Advanced Setup Menu Table B-5 Advanced Setup Default and User Settings for the Sine Wave Plus 2524 and 2548 Models Advanced Setup Menus 24 Generator Timers Menu Sine Wave Plus 2524 Sine Wave Plus 2548 Range/ Display Range/ Display Default Settings Default Settings See “24 Generator Timers Menu” on page 7–26 for details.
Configuration Settings Table B-5 Advanced Setup Default and User Settings for the Sine Wave Plus 2524 and 2548 Models Advanced Setup Menus 26G Read LBCO 30 sec Start 27 Save/Restore Setup Menu Sine Wave Plus 2524 Sine Wave Plus 2548 Range/ Display Range/ Display Default Settings LBCO 22.0 setting (11C) Default Settings User Settings LBCO 44.0 setting (11C) See “27 Save/Restore Settings Menu” on page 7–39 for details.
Advanced Setup Menu Table B-6 Advanced Setup Default and User Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Advanced Setup Menus Range/ Display Default Settings Sine Wave Plus 4048 Range/ Display Default Settings 23A 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 71.0 44.0 23C RY9 Delay at DeEngz. Min 00 to 255 10 00 to 255 10 23D RY10 VDC Energized 10.0 to 32.0 28.8 20.0 to 64.0 57.
Configuration Settings Table B-6 Advanced Setup Default and User Settings for the Sine Wave Plus 4024 and 4048 Models Sine Wave Plus 4024 Advanced Setup Menus Range/ Display Default Settings Sine Wave Plus 4048 Range/ Display Default Settings 26D 24-hr Start Volts DC 10.0 to 35.5 24.6 20.0 to 71.0 49.2 26E 2-hr Start Volts DC 10.0 to 35.5 23.6 20.0 to 71.0 47.2 26F 15-min Start Volts DC 10.0 to 35.5 22.6 20.0 to 71.0 45.2 26G Read LBCO 30 sec Start LBCO setting 22.
Advanced Setup Menu Table B-7 Advanced Setup Default and User Settings for the Sine Wave Plus 5548 Model Sine Wave Plus 5548 Advanced Setup Menus 22B Low Xfer (LBX) Vdc 23 ALM Relays Menu Range/ Display 32.2 to 67.8 Default Settings 46.0 See “23 ALM Relays Menu” on page 7–19 for details. 23A RY9 Vdc Energized 44.2 to 71.0 52.0 23B RY9 Vdc DeEnergized 40.0 to 71.0 44.0 23C RY9 Delay at DeEngz. Min 00 to 255 10 23D RY10 VDC Energized 20.0 to 64.0 57.6 23E RY10 VDC DeEnergized 20.0 to 64.
Configuration Settings Table B-7 Advanced Setup Default and User Settings for the Sine Wave Plus 5548 Model Sine Wave Plus 5548 Advanced Setup Menus Range/ Display Default Settings 26B Load Start Delay Min 00.0 to 25.5 05.0 26C Load Stop Delay Min 00.0 to 25.5 05.0 26D 24-hr Start Volts DC 20.0 to 71.0 49.2 26E 2-hr Start Volts DC 20.0 to 71.0 47.2 26F 15-min Start Volts DC 20.0 to 71.0 45.2 26G Read LBCO 30 sec Start LBCO setting (11C) 44.
C Battery Information Appendix C, “Battery Information” supplies general information about batteries such as battery types, battery bank sizing, battery configurations, and battery care. For detailed information, see your battery manufacturer or your system designer.
Battery Information Introduction Batteries Batteries are available in different sizes, amp-hour ratings, voltage, liquid or gel, vented or non-vented, chemistries, etc. They are also available for starting applications (such as an automobile starting battery) and deep discharge applications. Recommendations Consider the following recommendations for battery use. • • • Use only the deep discharge types for inverter applications. Use the same battery type for all batteries in the bank.
Battery Types Types of FLA Batteries Attributes Industrial (electric forklift) • • Popular in large inverter systems Extremely rugged - lasts up to 10 years or more in an inverter system Typically 2 volt cells (1,000 amp hours or more) • Sealed Batteries (Gel and AGM) Description Gel Cell and absorbed glass mat (AGM) batteries are sealed and do not require the addition of distilled water. Since these batteries are valve regulated, over-charging can cause irreversible damage.
Battery Information Other options Another option for 24 volt (only) alkaline battery banks is to use only 19 cells instead of 20. Fewer cells allow the battery charger to operate more closely to the settings used for lead-acid batteries. However, the battery voltage will drop to as low as 18 volts when discharging the batteries. Consult the battery manufacturer or supplier regarding system requirements and battery charger settings for alkaline type batteries.
Battery Bank Sizing Depth of discharge In general, the battery bank should be designed so the batteries do not discharge more than 60% of their capacity on a regular basis. Discharging up to 80% is acceptable on a limited basis, such as a prolonged utility outage. Totally discharging a battery can reduce its effective life or permanently damage it. Days of autonomy For off-grid, stand-alone applications, design a battery bank that can power the loads for three to five days without requiring recharging.
Battery Information Time and power The length of time a load is operated will affect the power draw. In some cases, an appliance which draws a large wattage may not consume as many amp hours as a load drawing fewer watts but running for a longer period of time. For Example: A circular saw draws 1500 watts or 12.5 amps. It takes 5 seconds to complete a cross cut. Twelve such cuts would take a minute and you would consume 12.5 A x 0.016* hour = 0.2 Ah *1/60 = 0.
Battery Bank Sizing Amp Hour Example Worksheet Complete the following steps to calculate the amp-hour requirements per day for your system. Use and Table C-2 as examples to complete your own. To calculate amp-hour requirements: 1. Determine the loads the inverter will power and enter their wattage in the watts column. 2. Determine the number of hours (or decimal portion of hours) the appliance is used each day. Enter this figure in the Hours column. 3.
Battery Information Battery bank size worksheet Calculation To calculate the battery bank size, use the average amp-hours per day that you calculated using Table C-1, then make the other calculation shown in Table C-2 to calculate the battery bank size you need to support your loads. Table C-2 Determining Battery Bank Size Average amp hours per day 95 Divided by inverter efficiency (90%) for Sine Wave Plus 0.9 Worksheets Divided by battery efficiency (usually 0.75) 0.
Battery Configurations Battery Configurations The battery bank must be wired to match the inverter’s DC input voltage specifications (24 or 48 Vdc). In addition, the batteries can be wired to provide additional run time. The various wiring configurations are: Series Wiring batteries in series increases the total bank output voltage. This voltage MUST match the DC requirements of the inverter or inverter and/ or battery damage may occur.
Battery Information + - + - 12 V E a c h b a tte ry 's a m p -h o u r ra tin g is 1 0 0 A h . 12 V SHU NT D C D isc o nn ec t (eith er a c ircu it b rea k er o r a fus e w ith a d isc o nn ec t) + - 2 4 V IN V E R T E R (T o ta l b a tte ry c a pa c ity = 1 0 0 A h ) + - + 12 V - + 12 V - + - 12 V 12 V SHU NT D C D is c on ne c t (e ithe r a c irc uit bre ak e r or a fu s e w ith a dis c on ne c t) + - E a ch b a tte ry 's a m p -h o u r ra t in g is 1 0 0 A h .
Battery Configurations Wiring Batteries in Series-Parallel Effect Wiring the batteries in a series-parallel configuration increases the current and voltage of the battery bank. “Series-parallel” wiring is more complicated and care should be taken when wiring these banks. Steps It is done in three steps; wiring the batteries in series, wiring them in parallel, then wiring the string to the inverter. Series wiring To wire in series: 1.
Battery Information Connect to inverter To connect to the inverter: 1. Connect a cable from the positive terminal of the first battery string to the inverter’s positive DC terminal (via a fused device). 2. Connect the negative terminal of the last battery string to the negative terminal of inverter’s DC terminal. Connection from Series String 1 to inverter's positive (+) terminal + – + 6 V 12 – + 12 6 V – + 12 6 V – Series String 1 12 6 V Each battery's amp-hour 350 Ah.
Battery Maintenance Battery Maintenance Maintenance strategy To get the best performance from an inverter system, the batteries must be properly setup and maintained. This includes setting the proper voltages for Bulk and Float charging. See the “CAUTIONS” in the section on Equalization Charging that follows. In addition, the battery terminals should be inspected, cleaned, and re-torqued if necessary. Neglecting any of these items may result in poor inverter performance and greatly reduce battery life.
Battery Information Table C-4 Variances in Charging Voltage based on Battery Temperature Temperature (around the BTS) Celsiu s 24-volt units Fahrenhei Lead t Acid 48-volt units NiCad Lead Acid NiCad 60 140 -2.10 -1.40 -4.20 -2.80 55 131 -1.80 -1.20 -3.60 -2.40 50 122 -1.50 -1.00 -3.00 -2.00 45 113 -1.20 -0.80 -2.40 -1.60 40 104 -0.90 -0.60 -1.80 -1.20 35 95 -0.60 -0.40 -1.20 -0.80 30 86 -0.30 -0.20 -0.60 -0.40 25 77 0.00 0.00 0.00 0.00 20 68 0.30 0.
Battery Maintenance Note: If the battery temperature is allowed to fall to extremely cold temperatures, the inverter with a BTS may not be able to properly recharge cold batteries due to maximum voltage limits of the inverter. Ensure the batteries are protected from extreme temperatures. Equalization Charging Purpose An equalize charge helps to remove sulfate buildup on the battery plates and balances the charge of individual cells.
Battery Information General Maintenance Water Levels Flooded lead acid batteries require periodic water refills in each battery cell. Only distilled water should be used in a battery, as tap or mineral water may contain contaminants which will upset the battery chemistry and may damage the battery. When filling the battery, clean the surface first to prevent dirt from entering the cell. Fill the cell to just above the plates or to the bottom of the internal collar inside the battery.
Battery Maintenance State of Charge The battery’s state-of-charge should be checked often and only when the battery at a state of rest (when the battery is not powering loads or actively being charged). First thing in the morning is usually the best time to check the state of charge. If the batteries are readily accessible, measure the voltage across the individual battery terminals. There should be less than a 0.2 volt difference between each battery.
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D Generators Appendix D, “Generators” supplies information about generator starting. This information is provided for basic reference only. Because of the wide variety of generator circuits available, Xantrex cannot be held responsible for the accuracy of the information provided. Always refer to the manufacturer’s recommendation for specific operating instructions.
Generators Two-Wire Start Circuits Two-wire starting generators are the easiest to control and are highly recommended for this type of application. A contact closure starts the generator and opening the contacts stops the generator. These types of generators also provide their own cranking control circuit, possibly oil pressure and overtemp protection circuits, and are designed for unattended operation applications.
Three-Wire Start Circuits Onan™ 3-Wire Type Generators Most Onan 3-wire type generators use a three-position, momentary type switch to control their operation. To start the generator, the switch is held in the “START” position, energizing the ignition system and cranking the starter motor. Once the engine starts, the switch is released and returns to a center off position. The starter motor stops cranking but the ignition system remains energized.
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E Over-Charge Protection Appendix E, “Over-Charge Protection” supplies information about options for over-charge protection. This information is provided for basic reference only. Because of the wide variety of over-charge protection available, Xantrex cannot be held responsible for the accuracy of the information provided. Always refer to the manufacturer’s recommendation for specific operating instructions.
Over-Charge Protection Overvoltage Protection using a Charge Controller When using a renewable energy source to charge the batteries, a charge controller prevents the batteries from exceeding a user-specified voltage level. This preserves and extends the life of the battery by preventing the damage caused by overcharging. The charge controller can also take over the functions of bulk and equalize charging, and many charge controllers provide the functions of multi-stage charging.
Diversion Load Control Diversion Load Control DC generator devices, such as wind turbines and hydro-electric generators, may be damaged by over-spinning if the DC loads are suddenly removed from them. This can happen if the DC disconnect should open (trip) or the batteries are fully charged and no other DC loads are connected in the system. A diversion load controller prevents damage to the generator system by diverting the power from the generator to a diversion load device.
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F Multi-wire Branch Circuit Wiring Appendix F, “Multi-wire Branch Circuit Wiring” supplies information about Multi-wire Branch Circuit Wiring Precautions when using stand-alone 120 Vac inverters or generators. WARNING A possible fire hazard can exist if 120 Vac only sources (such as inverters and generators) are wired incorrectly into 120/240 Vac panels containing multi-wire branch circuits.
Multi-wire Branch Circuit Wiring Multi-wire Branch Circuits Problem A potential safety problem exists when installing stand-alone 120 Vac inverters into existing 120/240 Vac wired panels where multi-wire branch circuit wiring methods were used. Legacy situation Multi-wire branch circuits are wired differently from “home run” type wiring (Figure F-1) in that only one neutral wire is used to provide the neutral-return path for each circuit connected to both phases of the AC grid.
Multi-wire Branch Circuits Load Center 240 Vac from Grid Load Center L1 240 Vac from Grid L2 15 A Breaker (Ganged) Neutral Ground L1 L2 Neutral 15 A Breaker (Ganged) Ground Red - Hot (Current Flow 15 A) Black - Hot (Current Flow 15 A) Single White - Neutral (Current Flow 0 A) 120 Vac Black - Hot (Current Flow 5 A) 120 Vac Single White - Neutral 120 Vac (Current Flow 10 A) Bare - Ground 15 A Breaker (Ganged) Red - Hot (Current Flow 15 A) 120 Vac Bare - Ground Bare - Ground Splice Out-of-
Multi-wire Branch Circuit Wiring Identifying Multi-wire Branch Circuits WARNING: Shock Hazard The next step involves opening the load center, exposing live circuits. This procedure should only be performed by qualified persons or electricians. Identifying characteristic Multi-wire branch circuits can be identified by removing the cover on the load center and inspecting the wiring. Conventional 120 Vac circuits are identified by a 2-wire-plus-ground (black, white, and copper) “romex” for each circuit.
Correcting Multi-wire Branch Circuit Wiring Correcting Multi-wire Branch Circuit Wiring Acceptable options Correcting multi-wire branch circuit wiring is not easy. Two options which will correct multi wiring branch circuit wiring are: • Recommended option Rewire existing multi-wire branch circuits to conventional “home run” wiring. This requires a qualified electrician (knowledgeable about multi-wire branch circuit wiring) and is expensive.
Multi-wire Branch Circuit Wiring NEUTRAL HOT 120 Vac Inverter or Generator T240 AutoTransformer Load Center HOT - L1 L1 HOT - L2 L2 Neutral 15 A Breaker (Ganged) White - Neutral Ground 15 A Breaker (Ganged) Red - Hot (Current Flow 15 A Black - Hot (Current Flow 15 A) Single White - Neutral 120 Vac (Current Flow 0 A) 120 Vac Bare - Ground White - Neutral Splice (Current Flow 15 A) The out-of-phase current SUBTRACTS at this point.
G Emergency Power Off Switches Appendix G, “Emergency Power Off Switches” supplies information about the requirements for installing an Emergency Power Off Switch.
Emergency Power Off Switches The Purpose of an EPO switch In the event an emergency situation, the first priority is to remove power from the house by removing the power meter. However, systems with battery backups can run in inverter mode (i.e., no utility power) for hours providing AC output to the household loads. The inverter can also have several other sources of input power such as AC (generators) or DC sources from wind turbines or photo voltaic arrays.
The Purpose of an EPO switch The intent of this feature is to provide three options: • • • Inverter shutdown using an externally mounted switch as described in the 2002 NEC Article 230-70 (a) (no physical disconnect required), Inverter shutdown and physical disconnect by using a 2-pole EPO switch, one set of contacts open the AC output breaker, the other set turn off the inverter (Physical shunt trip breaker required), or DC and AC circuit shunt trip breakers physical disconnect required (very expensive
Emergency Power Off Switches the building at a readily accessible location. The shunt trip switch, when installed should be between six (6) feet and six feet seven inches (6'7") above finish grade. A sign constructed of permanent materials with no less than 1½" high letters designating "Shunt Trip Main Disconnect" shall be located on the exterior of the building or structure, and approximately one foot (1') above and one foot (1') to one side of the shunt trip mechanism.
Glossary “Glossary” contains a glossary of technical terms used in this manual. The glossary also defines some common electrical terms. “Glossary” also defines abbreviations and acronyms associated with the Sine Wave Plus and this manual. Glossary of Terms Absorption Charge Alternating Current (AC) Amp Amp Hour Array Bulk Charge Current Direct Current (DC) 976-0043-01-02 The second stage of three-stage battery charging.
Electrolyte Float Charge Grid Ground Fault Protection (GFP) Hertz (Hz) High Battery Protection Hydrometer Idle Current The third stage of three-stage battery charging. After batteries reach full charge, charging voltage is reduced to a lower level to reduce gassing (boiling of electrolyte) and prolong battery life. This is often referred to as a maintenance charge, since rather than charging a battery it keeps an already-charged battery from self-discharging.
Line Loss Line tie Load Low Battery Protection Maximum Power Point Tracking (MPPT) Modified Sine Wave National Electric Code Off Grid Oscilloscope Overload/ Overcurrent Protection Parallel Wiring Photovoltaic System 976-0043-01-02 A voltage drop caused by resistance in wire during transmission of electrical power over distance. An electrical system that is connected to a utility distribution grid. For example, Xantrex SW line tie inverters are designed to connect to and interact with utility power.
Series Wiring Sine Wave Surge Capacity Transfer Switch Volts Watt(s) Watt Hour (W/h) H–4 A group of electrical devices, such as batteries or PV modules, wired together to increase voltage, while ampacity remains constant. Two 100 amp hour 12 Vdc batteries wired in series form a 100 amp hour 24 Vdc battery bank. The output wave form of an electric generator or utility. A smooth wave going above and below zero is created. The amount of current an inverter can deliver for short periods of time.
Abbreviations and Acronyms Acronym or Abbreviation Definition 976-0043-01-02 AC Alternating Current ACCB AC Conduit Box Ah amp hour ALM Auxiliary Load Module ASC Authorized Service Center AUX Auxiliary AWG American Wire Gauge BTS Battery Temperature Sensor BX Battery Transfer CSA Canadian Standards Association DC Direct Current DCCB DC Conduit Box EMI Electro-Magnetic Interference EPO Emergency Power Off FLT Float (relates to battery charging) FCC Federal Communications Comm
Acronym or Abbreviation Definition H–6 LCD Liquid Crystal Display LED Light Emitting Diode NEC National Electric Code NEU Neutral OEM Original Equipment Manufacturer PC Personal Computer PV Photovoltaic (solar electric panels) PVGFP PV Ground Fault Protection RE Renewable Energy RFI Radio Frequency Interference RMA Return Material Authorization SB Stand By SLT Silent (relates to battery charging) TOU Time Of Use UL Underwriters Laboratory Vac Volts AC Vdc Volts DC Xfer T
Warranty and Product Information Warranty What does this warranty cover? This Limited Warranty is provided by Xantrex Technology, Inc. ("Xantrex") and covers defects in workmanship and materials in your Sine Wave Plus Inverter/ Charger. This warranty lasts for a Warranty Period of two years from the date of purchase at point of sale to you, the original end user customer. This Limited Warranty is transferable to subsequent owners but only for the unexpired portion of the Warranty Period.
Direct returns may be performed according to the Xantrex Return Material Authorization Policy described in your product manual. For some products, Xantrex maintains a network of regional Authorized Service Centers. Call Xantrex or check our website to see if your product can be repaired at one of these facilities. In any warranty claim, dated proof of purchase must accompany the product and the product must not have been disassembled or modified without prior written authorization by Xantrex.
Return Material Authorization Policy MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT REQUIRED UNDER APPLICABLE LAW TO APPLY TO THE PRODUCT SHALL BE LIMITED IN DURATION TO THE PERIOD STIPULATED UNDER THIS LIMITED WARRANTY.
Return Procedure 1. Package the unit safely, preferably using the original box and packing materials. Please ensure that your product is shipped fully insured in the original packaging or equivalent. This warranty will not apply where the product is damaged due to improper packaging. 2. Include the following: • The RMA number supplied by Xantrex Technology, Inc. clearly marked on the outside of the box. • A return address where the unit can be shipped. Post office boxes are not acceptable.
Information About Your System Information About Your System As soon as you open your Sine Wave Plus Inverter/Charger package, record the following information and be sure to keep your proof of purchase. ❐ Serial Number ______________________________ ❐ Purchased From ______________________________ ❐ Purchase Date ______________________________ If you need to contact Customer Service, please record the following details before calling.
I–6
Index Numerics 3-to-2 Wire Converters D–3 A AC 3–26 AC output requirements, determining 2–4 AC side feature 1–4 ACCB, purpose of 2–22 Accessing the AC Terminal Block and Ground Bar 3–26 ALM, purpose of 2–28 Automatic Generator Control Mode Generator Exercising 7–25 Generator Starting Scenarios 7–23 Auto-start generators 2–21 Auxiliary 3–42 Auxilliary Load Module see ALM B Batteries Battery Care and Maintenance Equalization Charging C–15 Temperature Compensation C–13 Battery Types Absorbed Glass Mat
Index G Generator Exercising 7–25 Generator Start Module see GSM generator start types 2–20 generator, as only source of AC power 2–36 generator, starting requirements 2–21 ground and neutral bonding guidelines 2–10 ground rod purpose 2–9 size 2–9 Grounding 3–15 grounding electrode see ground rod 2–9 grounding system, definition 2–10 grounding, methods of 2–7 GSM, purpose of 2–28 H Hardware 3–3 Honda 3-Wire Type Generators D–2 I ICA, purpose of 2–27 ICM, purpose of 2–27 Information about Your System f
Index S safety instructions ii–vii–?? serial number I–5 series stacking, operation requirements 2–16 stacking, considerations for 2–15 system input requirements 2–4 system output requirements 2–4 T T240 Autotransformer, purpose of 2–29 telephone number for Customer Service I–1 temperature, effect on batteries 2–17 Theory of Operation Output Waveform A–7 Three-Wire Start Circuits D–2 Time-of-Use (TOU )metering, applications of 2–45 TM500A, features 2–25 Tools 3–2 Two-Wire Start Circuits B–1, D–2, E–2 U
Index IX–4 976-0043-01-02
Xantrex Technology Inc. 8999 Nelson Way Burnaby, British Columbia Canada V5A 4B5 800 670 0707 Tel Toll Free in North America 360 925 5097 Tel direct 800 994 7828 Fax Toll Free in North America 360 925 5143 Fax direct customerservice@xantrex.com www.xantrex.
