For example, assume the discharge floor is set to 50%. Then the CEF algorithm starts operating when 100% - 50% / 10 = 5% is discharged from a fully charged battery. When the discharge floor is set to 0%, this level is 100% - 0% / 10 = 10%.

Charged parameters

Based on increasing charge voltage and decreasing charge current, a decision can be made whether the battery is fully charged. When the battery voltage is above a certain level during a predefined time while the charge current is below a certain level during the same time, the battery can be considered as fully charged. These voltage and current levels as well as the predefined time are called charged parameters. In general for a 12 V lead acid battery, the voltage charged parameter is 13.2 V and the current charged parameter is 2.0% of the total battery capacity (for example, 4 A with a 200 Ah battery). A charged parameter time of 4 minutes is sufficient for most battery systems. Please note that these parameters are very important for correct operation of your Xantrex Battery Monitor, and must be set appropriately in the corresponding Functions.

Synchronizing the Xantrex Battery Monitor

For a reliable readout of the state of charge of the battery, the battery monitor has to be synchronized regularly with battery and charger. This is accomplished by fully charging the battery. When the charger is operating in the “float” stage, the charger considers the battery full. At this moment the Xantrex Battery Monitor must consider the battery as full too, so that the amp-hour counting can be reset to zero and the state of charge reading set to 100.0%. By precisely adjusting the charged parameters in the Xantrex Battery Monitor, the battery monitor can automatically synchronize with the charger when the “float” stage is reached. The range of the charged parameters is wide enough to adjust the Xantrex Battery Monitor to most battery charging methods.

When the Xantrex Battery Monitor cannot be adjusted to the charging algorithm of the installed charger, the user can always synchronize the battery monitor manually when the battery is fully charged. This is realized by pressing both < and > selection keys simultaneously for three seconds. By manually synchronizing the battery monitor, the CEF will not be calculated automatically.

When the supply voltage of the Xantrex Battery Monitor has been interrupted, the battery monitor must always be synchronized in order to operate correctly.

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Xantrex Technology manual Charged parameters, Synchronizing the Xantrex Battery Monitor

Xantrex Battery Monitor specifications

Xantrex Technology has established itself as a key player in the renewable energy and energy management industries, focusing on providing innovative solutions for power conversion and monitoring. Among its noteworthy products is the Xantrex Battery Monitor, a device designed for both efficiency and ease of use.

The Xantrex Battery Monitor is engineered to provide real-time insights into battery performance and health, essential for any system where battery storage is utilized. One of its main features is its ability to deliver precise voltage, current, and state-of-charge readings. This functionality allows users to gauge the performance of their battery systems accurately, ensuring optimal operation. A critical aspect of battery management is understanding capacity, and the monitor provides essential data that helps in assessing how much energy remains available in the battery, allowing for more informed decisions regarding power use.

Another significant attribute of the Xantrex Battery Monitor is its user-friendly interface. With a clear LCD display, users can easily read metrics at a glance, ensuring that vital information is readily available. The monitor is also equipped with visual indicators, providing instant alerts about battery status, thereby enabling users to act quickly if issues arise.

Moreover, the monitor is designed with advanced technologies including Bluetooth connectivity. This feature enables users to connect to mobile devices for remote monitoring and management, making it particularly useful in applications where constant attention isn’t feasible. The accompanying app enhances user experience by enabling data logging and historical analysis of battery performance, facilitating better long-term planning and efficiency.

The Xantrex Battery Monitor is also built for versatility. It can be utilized in various applications, from solar energy systems and marine settings to RVs and backup power systems. This adaptability makes it an attractive option for diverse user needs.

In summary, the Xantrex Battery Monitor combines advanced monitoring capabilities with a user-friendly interface, making it a valuable tool for anyone reliant on battery systems. Its comprehensive features, coupled with the reliability of Xantrex Technology, ensure that users can effectively manage battery health and optimize energy usage in their systems.