Data Logging and Trended Points

1.The following points are all selectable from the Home and/or HVAC Unit graphic pages by touching or clicking on the numeric value ( CYAN background color) shown for each: OSA Temperature (Outside Air Temperature), Peak Electrical Demand, KWH Monthly (monthly electrical consumption), KWH Yearly (yearly electrical consumption), Freezer (temperature), Cooler (temperature), Space Temp (space temperature for each area of building) and DA Temp (discharge or supply air temperature from each HVAC Unit).

2.The information above shows the Cooler temperature as an example. Note that in the upper left hand corner a time range can be selected from a drop down menu. You can elect to review the trend information by specifying a certain time range or values for Today, Last 24 Hours, Yesterday, Week-to-Date, Last Week, Last 7 days, Month-to-Date, Last Month, Year-To-Date (data may not be available for this time period) and Last Year (data may not be available for this time period). See item 5 below.

3.You can also place your finger or mouse at any point on the graphic line to see what an exact value was and the exact date and time that value was recorded.

4.Note that each point is trended or logged every 60 minutes, 24 hours per day, 365 days per year. The exception is Peak Demand which is recorded every 15 minutes, 24 hours per day, 365 days per year and KWH Monthly and KWH Yearly which are continuously recorded.

5.Also note that the WEBs controller has a limited amount of internal memory for holding and retaining logged or trended values. When this internal memory is full, older data values are overwritten by new recorded values. With this in mind you may not able to read data values from a long time ago. Typically the WEBs unit will retain the last 7-30 days of trended or logged data for each point. Honeywell offers a service that automatically retrieves and retains long term trended or logged data for you, as long as, a continuous internet connection to the WEBs unit is available. Consult with your Honeywell salesperson on the costs associated with additional service.

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Honeywell WEB -201 manual Data Logging and Trended Points
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WEB -201 specifications

Honeywell WEB-201 is a sophisticated building management system that integrates a multitude of advanced features, technologies, and characteristics aimed at optimizing energy management and improving operational efficiency in commercial buildings. This versatile platform provides users with the tools they need to monitor, control, and manage various building systems effectively.

One of the key features of the WEB-201 is its robust web-based interface. This intuitive design allows facility managers and operators to access the system remotely from any internet-enabled device. This functionality is particularly beneficial for multi-site operations, as it enables real-time monitoring and control of multiple buildings from a single dashboard. The ease of use offered by the web interface significantly reduces the training time required for new users, making it accessible for both technical and non-technical personnel.

The WEB-201 is equipped with cutting-edge technology, including a powerful controller that supports a wide array of building automation protocols. It is designed to communicate seamlessly with various systems such as heating, ventilation, air conditioning (HVAC), lighting, and security. This interoperability ensures a holistic approach to building management, leading to improved energy efficiency and enhanced occupant comfort.

In addition to its communication capabilities, the WEB-201 features advanced data analytics tools. The system collects and analyzes data from various sensors and devices, allowing users to identify trends and optimize performance. This data-driven approach empowers facility managers to make informed decisions regarding energy usage, leading to cost savings and a lower carbon footprint.

Another notable characteristic of the WEB-201 is its scalability. The system can be easily integrated with additional devices and technologies, making it suitable for buildings of all sizes. Whether for an existing structure or a newly constructed facility, the WEB-201 can accommodate changes in operational needs without requiring a complete system overhaul.

Furthermore, the WEB-201 system supports various security features, including user authentication and role-based access control. This ensures that sensitive data is protected and that only authorized personnel can make critical adjustments to the system.

Overall, Honeywell WEB-201 stands out for its comprehensive set of features, advanced technology, and adaptability, making it a leading choice for building management initiatives aimed at sustainability and operational excellence.
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