Edge Analytics Controller EAC-916

Standalone Install

Year: 2000

Location: South Florida

Information:

20 Ton  Roof Top Unit controlling pneumatic VAVs.

Controlling flow based on historical data on device improved efficiency.

AI Summary:

Exploring the Capabilities of EAC-916 Controller

In a recent YouTube video, the capabilities of the EAC-916 controller were demonstrated. This project was installed four years ago and has proven to be an efficient and reliable solution. The video showcases how the controller stores and provides access to historical data, offering valuable insights into system operation.

The EAC-916 controller is installed on a site and is clustered to a domain that is not visible in the recording. One of the remarkable features of this controller is that it stores historical data within itself, eliminating the need for external data storage solutions. By accessing the controller’s interface, users can easily view and analyze historical data for specific time periods and devices.

The video walks through the process of accessing historical data using the controller’s interface. Users can select a specific month, such as January, and choose the desired device. The historical data for the entire month is then loaded onto the browser for analysis. This data includes important metrics like discharge air temperature and pressure, which are used to control cooling compressors.

Furthermore, users can drill down into specific days to examine detailed operational data. The video demonstrates how the controller allows users to navigate through historical records, going back as far as 21 days. It’s worth noting that some historical data may be deleted, but the controller retains history for several years.

To communicate with the EAC-916 controller, a communication protocol called “sandstar” is utilized. This protocol operates within localhost on Port 8085, which serves as the Haystack web port within the device. By accessing the points, users can monitor real-time updates from the controller.

The video concludes by mentioning that multiple EAC-916 controllers can be clustered together, expanding their capabilities across various devices. This clustering feature allows for centralized control and monitoring of multiple sites and systems.

It is important to note that the EAC-916 controller was manufactured in collaboration with Solidine Controls. This partnership has enabled the development of sub OEM devices to achieve the advanced capabilities demonstrated in the video.

In summary, the EAC-916 controller offers robust capabilities for monitoring and controlling various systems. Its ability to store and provide access to historical data within the device itself eliminates the need for external storage solutions. The intuitive user interface allows users to easily analyze operational data and make informed decisions. With its clustering feature, multiple controllers can be seamlessly integrated, providing a scalable solution for managing multiple sites.