Generator Auto Start Requirements and Types

Connection

The common wire from the generator should connect to the common connections of both Relay 1 and Relay 2 (wires 16 and 18 respectively). The start wire from the generator connects to the normally open contact of Relay 2 and the generator stop wire connects to the normally open contact of Relay 1.

Three-Wire Automotive

The third generator starting type that is supported by the AGS is similar to an automotive-style ignition. In this style, the generator uses a run circuit that is normally closed, which then receives a momentary start signal. The run circuit remains active throughout the run and then is opened in order for the generator to stop.

Identification

Generators of this type are controlled by a key or rotary switch that acts exactly as an automotive ignition. The switch is first turned to an “on” (or run) position, then further to a start position. After starting, the switch returns to the “on” (or run) position. Other variations are a toggle switch that gets turned on with a separate switch or pushbutton for start. If glow plugs are used, you would turn the key or rotary switch to the left prior to starting. A separate momentary switch or button may be used for this purpose.

Connection

This generator starting type uses the most wires. The common wire from the generator should connect to the common connections of both Relay 1 and Relay 2 (wires 16 and 18 respectively). You may need an additional two wires if glow plugs are used. The start wire from the generator connects to the normally open contact of Relay 2 and the generator stop wire connects to the normally open contact of Relay 1.

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Xantrex Technology Automatic Generator manual Three-Wire Automotive
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Automatic Generator specifications

Xantrex Technology has established a reputation for excellence in the power management sector, and its Automatic Generator Start (AGS) system is a prime example of this commitment to innovation. This advanced technology is designed for use in recreational vehicles (RVs), marine applications, and remote cabins, providing a reliable solution for maintaining power during off-grid conditions.

One of the main features of the Xantrex AGS is its ability to automatically start and stop generator engines based on specific parameters set by the user. This ensures that power is available when needed, while also preserving fuel and extending the life of the generator itself. The AGS monitors the battery voltage closely, activating the generator if it drops below a predetermined threshold. Once the battery is adequately charged, the system will automatically shut the generator off, preventing unnecessary fuel consumption and wear on the engine.

The Xantrex AGS operates using a sophisticated microprocessor that allows for precise control and adaptability. This technology enables users to customize various settings according to their power needs, ensuring optimal efficiency. Users can also configure the system to respond to temperature or water level conditions, tailoring the performance to specific environments and requirements.

In addition to its automatic functionality, the Xantrex AGS is designed with user-friendliness in mind. A clear, intuitive interface allows for easy setup and adjustments, ensuring that anyone can operate the system effectively. This is particularly advantageous for users who may not be technically inclined or those who are new to generator technology.

Moreover, the system is equipped with advanced safety features that protect both the generator and the connected devices from potential damage. This includes overload protection and additional protocols that prevent the generator from starting during unsafe conditions, providing peace of mind to users.

Overall, the Xantrex Technology Automatic Generator Start system exemplifies a blend of innovation, practicality, and safety features. With its ability to manage power effectively while reducing operational costs, it is an indispensable tool for anyone who relies on a generator for off-grid power supply. Whether for adventures in an RV, tasks on a boat, or maintaining remote properties, the Xantrex AGS stands out as a top choice for reliable automatic generator management.
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