Describe the function of a data logger in CPS Node Energy Management.

The function of a data logger in CPS Node Energy Management primarily revolves around its ability to collect and record energy usage and system performance data over time. This device plays a crucial role in monitoring energy consumption patterns, which can be used for analyzing efficiency, understanding usage trends, and identifying areas for potential savings. By gathering detailed data on how energy is consumed by different systems and during various times, a data logger facilitates informed decision-making regarding energy management strategies and helps improve overall system performance.

In the context of energy management, data loggers can provide insights that enable facilities to optimize their energy use, shift usage to more cost-effective times, and align their energy consumption with sustainability goals. These capabilities are essential for efficient energy management, making the data logger an invaluable tool in any CPS Node setup.