Getting Started With the Web Interface

5.7.3Data Presentation

To access the Data Presentation window, log in (see 5.1 - Open the Web Interface and Log In) and:

Click on the Sys Info tab at the top of the Web interface, as shown below.

Sys Info tab

Data sampling

Web page refresh rate

Temperature units

Data Presentation link

Click on the Data Presentation link on the left side of the window. The right side of the window displays setup information for refresh rates and temperature units, as shown above.

The OpenComms EM samples data from all connected sensors at regular intervals specified in the Data Sample Rate box. To change the interval, click on the Down arrow to the right of the box and select the interval: 1, 5, 10 or 15 minutes.

NOTE: The chosen interval also affects the display of line graphs (see 5.3.3 - View Sensor Graphs and 5.4.3 - View Power Strip Graphs).

In the Web Page Refresh Rate box, you may choose whether to refresh pages automatically in the Web interface. Click on the Down arrow and select Off or specify the time interval: 30 seconds, 1 minute, 5 minutes or 10 minutes.

In the Temperature Scale box, you may specify which temperature scale to use in the Web inter- face display of temperature sensor readings. Click on the Down arrow to the right of the box and select Fahrenheit or Celsius.

Click on the Apply button to keep your changes. (Or click Reset to cancel the changes.)

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Liebert EM manual Data Presentation

EM specifications

The Liebert EM is a state-of-the-art, modular and scalable cooling solution designed to meet the needs of today's data centers and IT environments. This innovative unit offers unmatched precision and flexibility, making it ideal for facilities that require meticulous temperature control and energy efficiency.

One of the main features of the Liebert EM is its modular design, allowing for easy expansion and customization based on the specific requirements of a facility. This scalability ensures that organizations can efficiently adapt to changing cooling demands without the need for significant infrastructure changes. The system can be configured in various capacities, making it suitable for spaces of different sizes and cooling needs.

Incorporating advanced technologies, the Liebert EM utilizes inverter-driven compressors, allowing for variable refrigeration capacity. This feature optimizes energy consumption, reducing operational costs while maintaining precise temperature control. The unit is designed with built-in smart controls that enable real-time monitoring and adjustments, ensuring enhanced performance and efficiency across the entire cooling system.

The Liebert EM also comes equipped with EC (Electronically Commutated) fans, which contribute to its energy efficiency by adjusting their speed according to the cooling load. This not only ensures adequate airflow but also minimizes energy waste, leading to lower overall operating costs.

Furthermore, the system features intelligent connectivity options that facilitate integration with existing building management systems. This capability allows for centralized monitoring and control, empowering facility managers to maintain optimal conditions and respond quickly to any fluctuations in temperature or humidity.

Safety and reliability are also paramount in the design of the Liebert EM. The unit includes comprehensive backup systems and redundancy features to ensure continuous operation even in the event of a component failure. This reliability is crucial for critical applications where downtime can result in significant losses.

In summary, the Liebert EM stands out as a versatile and high-performance cooling solution, equipped with advanced technologies that offer scalability, energy efficiency, and precise temperature control. Its modular design, coupled with intelligent control options, makes it an essential component for modern data centers looking to optimize their cooling infrastructure while ensuring reliability and reducing operational costs.