Management module

In this section

 

Management module overview

30

Management module components

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Accessing the management module through a terminal emulation program

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Accessing the management module through the web interface

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Connecting an external alarm relay

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Management module overview

The HP Modular Cooling System has a management module which can be accessed remotely through the web interface, that analyzes, queries, and manages various measurements, and warning and alarm messages from the unit.

The management module analyzes measurements provided by each sensor or module, generates any necessary warning or alarm messages, and then sends them to the web interface. When a new warning or alarm occurs, the warning and alarm messages (on page 45) appear on the operator display, as well as on the web interface Alarms menu and Alarm History menu. An alarm relay is also activated (if installed on the unit and enabled in the appropriate web interface menu), and an alarm is signaled acoustically by the internal beeper (if enabled in the appropriate web interface menu).

The management module performs regulation operations, such as:

Retrieving all measurements from the fan units and the water units in cycles, about once per second (temperature, fan speed, and chilled water flow rate)

Analyzing all measurements and generated alarm and warning messages

Calculating heat removed from the water flow rate and temperature of the water supply and return

Measuring water flow rate

Regulating the server air inlet temperature by controlling the water flow

Sending control settings for fan speeds back to the HP Modular Cooling System

Sending various system values to the web interface

The web interface displays various measurements and warning and alarm messages (on page 45) from the management module. Also, various system values can be set through the web interface and sent to the management module. For more information about the web interface, see the HP Modular Cooling System Web Interface User Guide.

The following values can be set through the web interface and sent to the management module:

Server Intake Temperature Set Point—Target value used by the management module for server intake regulation

Hysteresis Value—Value used by the management module for air temperature regulation

High Temperature Threshold—Temperature difference above Server Intake Temperature Set Point for temperature-critical alarm message

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HP Modular Cooling System manual Management module overview

Modular Cooling System specifications

The HP Modular Cooling System (MCS) is a state-of-the-art solution designed to efficiently manage the heat generated by high-density IT environments. As data centers face the ever-increasing demand for processing power, traditional cooling methods often fall short, leading to inefficiencies and raised energy costs. The HP MCS addresses this issue with a scalable, flexible design that optimizes cooling performance while minimizing energy consumption.

One of the main features of the HP Modular Cooling System is its modular architecture, which allows for easy expansion and customization based on the specific needs of a data center. This scalability means that as a facility grows or changes, the cooling system can be modified without the need for extensive renovations or replacements. The MCS can be installed in various configurations, further enhancing its versatility.

The technology behind the HP MCS includes advanced cooling methods such as direct evaporative cooling and chilled water cooling. Direct evaporative cooling utilizes the principles of evaporative heat exchange to cool air without excessive energy consumption, making it an eco-friendly choice. In contrast, chilled water cooling uses a network of pipes filled with chilled water to remove heat from the server environment efficiently. This combination allows the MCS to adapt to various heat loads and ambient conditions.

Another notable characteristic of the HP Modular Cooling System is its intelligent controls and sensors. These components continually monitor temperature and humidity levels within the data center, automatically adjusting cooling output to maintain optimal conditions. This proactive approach helps to prevent overheating, reduces energy usage, and ensures the longevity of IT equipment.

Energy efficiency is further enhanced through the MCS's integration with HP's monitoring and management software. This software analyzes cooling performance trends, providing actionable insights for facility managers, enabling them to make informed decisions regarding cooling strategies. Additionally, the system is designed with environmentally sustainable practices in mind, aligning with global initiatives to reduce carbon footprints and promote green technology.

The HP Modular Cooling System stands out for its combination of innovative technologies, flexibility, and a commitment to energy efficiency. As data centers continue to evolve, the MCS remains a crucial asset in the pursuit of optimized performance and sustainability, providing a reliable solution to meet the demanding cooling needs of modern IT infrastructure.