OPERATION

OPERATING MODES

The SW Series Inverter/Charger can be used in a wide variety and combination of operating modes:

•Inverter Mode - DC to AC inverter with sine wave output, high starting surge, power saving search mode, low idle current, and very high efficiency DC to AC conversion.

•Charger Mode - Low AC current distortion, three stage, temperature compensated, high amperage battery charger.

•Inverter/Charger Mode - Automatic transfer from inverter to battery charging upon presence of utility or generator AC power source.

•Generator Support Mode - Automatic “no glitch” switching from charger mode to inverter mode allowing the inverter to assist the generator in starting and powering large loads. Adjustable generator support current and voltage thresholds.

•Automatic Generator Control Mode - Automatic generator starting, based on the battery voltage reaching an adjustable voltage setting or the AC loads exceeding an amperage setting. Both start conditions include adjustable time delays. Once started, the inverter operates in battery charger mode until battery is charged to the float stage or until the AC load is reduced. The generator is then shut off and the loads are powered from the battery through the inverter. Automatic generator exercising of the generator and adjustable quiet time period to reduce generator operation may be programmed in the setup menu.

•Utility Backup Mode - Phase synchronized fast AC transfer switching for utility backup power supply applications. Includes adjustable AC transfer voltage and line conditioning ability.

•Utility Interactive Mode - Excess power from charging sources or stored power from the battery can be “sold” back into a utility grid. Also allows selling of the stored energy in the battery during a specific time period.

•Energy Management Mode - Onboard clock to set inverter and charger operating time periods. This mode can be used with “time of day” metering to shift energy consumption to off-peak periods.

•Peak Load Shaving Mode - Used to limit the draw of AC loads from a utility grid by powering it from the batteries. The batteries are recharged when the AC loads are reduced. This can “level” the load on a utility.

•Low Battery Transfer Mode - Automatic transfer of the AC loads from the batteries to the utility when the system reaches an adjustable low battery voltage setting. Independent settings allow control of when the AC loads return to battery once it is recharged.

Often, the inverter will be set-up to operate in several modes at the same or different times - such as operating as an inverter/charger in utility back-up mode with automatic generator control mode and generator support mode during extended utility outage periods.

ADDITIONAL FEATURES

Numerous additional features are provided to enhance and customize the inverter's operation for the various operational modes:

•Automatic generator control system with adjustable quiet time period to reduce generator operation.

•Three-stage battery charging with fully adjustable charge settings and battery temperature sensing.

•AC and DC voltmeters and AC ammeters to allow monitoring of inverter, generator, and utility grid.

•On-board 24-hour clock for programming of generator quiet time and utility interactive modes.

•Adjustable sellback current level for utility interactive mode.

•Two separate AC inputs for utility and generator sources with utility priority.

•Three independently adjustable auxiliary signal relays for controlling charging sources, loads etc.

2001 Xantrex Technology, Inc.

Telephone: 360/435-8826

SW Series Inverter/Charger

5916 - 195th Street N. E.

Fax: 360/435-2229

Part No. 2031-5

Arlington, WA 98223

www.traceengineering.com

Rev. C: February 2001

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61

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Xantrex Technology SW Series owner manual Operating Modes, Additional Features
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SW Series specifications

Xantrex Technology has established itself as a leader in innovative power solutions, and its SW Series inverters epitomizes this commitment to quality and efficiency. Designed for both standalone and grid-tied applications, the SW Series offers versatile power management for a range of residential and commercial needs.

At the heart of the SW Series is its advanced pure sine wave output, ensuring clean and reliable electricity suitable for sensitive electronics. This feature makes it an excellent choice for applications such as solar energy systems, where it provides high-quality power for a variety of devices, from household appliances to complex machinery.

One of the key characteristics of the SW Series is its modular design, which allows for easy installation and scalability. This modularity enables users to expand their power system as their energy needs grow, making it an ideal choice for both small and large installations. The inverters come equipped with a user-friendly interface, providing clear information on system performance, battery status, and more, ensuring that users can effectively monitor and manage their energy consumption.

The SW Series inverters also incorporate cutting-edge technology, such as the patented Power Factor Correction (PFC) feature, which optimizes energy efficiency by reducing harmonic distortion. This translates into less wasted electricity and lower energy costs, making it an environmentally friendly option for users looking to reduce their carbon footprint.

Another notable feature of the SW Series is its ability to operate in extreme conditions. Built with robust components and advanced thermal management systems, these inverters can withstand a wide range of temperatures and environmental challenges, ensuring reliable performance in various settings. This durability makes them suitable for off-grid applications, including remote cabins, RVs, and boats.

Furthermore, the SW Series supports a variety of battery types, including lithium-ion, AGM, and gel batteries, offering flexibility for users to choose the best energy storage solution for their needs. The sophisticated battery management system ensures optimal charging and discharging, prolonging the lifespan of the batteries and enhancing the overall efficiency of the power system.

In summary, Xantrex Technology's SW Series inverters stand out for their pure sine wave output, modular design, energy efficiency features, and robust performance in challenging conditions. With their versatility and advanced technology, they cater to the evolving needs of today’s power consumers, making them a compelling choice in the modern energy landscape.
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