HP Performance Optimized Data Center (POD) 40cp manual Epms panel, Fan control panel, House panel

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Armed mode—Pressing a red EPO button on the POD causes the following events:

•The red System Alarm/EPO Shutdown light on the EPO panel illuminates to indicate that an EPO switch has been activated. (This light remains illuminated until all EPO buttons are restored to their normal state by means of a key release mechanism, and the Reset button on the EPO panel is pressed.)

•The EPO activated relay is energized and sends a signal to the EPO panel to energize the associated control relays.

•The control relays within the EPO panel shut down the affected circuit breakers in the POD.

Test mode—All associated EPO functions are disabled, and the amber System Test Mode light on the EPO panel is illuminated. This mode enables the EPO buttons to be tested without removing power to the POD. When an EPO button is pressed, the EPO Activated relay is energized, and it energizes the associated control relays in the EPO panel. Although the EPO functions are disabled, the horn and strobe alarm are activated. To silence the alarm, press the Reset button on the EPO panel.

Bypass mode—All EPO functions and test functions are disabled. When the EPO panel is operating in this mode, the green EPO Bypass light on the EPO panel is illuminated.

EPMS panel

The electric power managing system (EPMS) is composed of 120V, Nema 515R rated auxiliary power. The panel optionally provides additional power for auxiliary components, mainly the BMS.

•If you connect land power to this panel, the BMS is powered by external land power.

•If you do not connect land power to this panel, the BMS is powered by the House panel.

Fan control panel

The Fan Control panel houses the relay system that controls the fan speeds within the HP POD, based on maintaining the cold aisle temperature set through the BMS.

You do not have to access to the Fan Control panel, and no interface setting is required.

Fire alarm control panel

If you connect your central fire alarm system to the fire alarm control panel, any emergency alarm can be sent directly over your facility alarm system.

For more information about the fire alarm control panel, see the product documentation included in the Operations & Maintenance Guide.

House panel

The House panel is a 120A panel board that provides power and electrical requirements to all auxiliary HP POD components.

If a breaker is tripped open, you can access to the outside of the House panel and reset the breakers. You can also reset the HP POD components after an EPO alarm. If one or more breakers continually trip, contact HP ("HP contact information" on page 55).

The standard panel schedule resides inside the panel breaker box and can be referenced when necessary.

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Contents HP Performance-Optimized Datacenter User Guide Part Number March 2009 First EditionIntended audience Contents HP POD troubleshooting Water precautions Water temperatureHP POD frequently asked questions Acronyms and abbreviations Index Location considerations Site requirementsOptimum environment Moving the HP PODCooling water Power Drain optional Available to connect to central facility infrastructureWork space requirements Temperature considerationsEnvironmental considerations Callout ConnectionGrounding requirements Component documentationLeveling requirements Lightning protectionOperator safety Component health Safety considerationsSafety information Safety considerations HP POD components Component Description Component identificationHP POD components HP POD emergency components External emergency components Component DescriptionComponent Description HP POD panel locationsInternal emergency components Component Description Transformer and switchboard components optional ∗Optional componentWater distribution kit components optional Installation HP POD contentsComponent Quantity Part number Preinstallation checklistRequired tools Pipe wrench Installing the HP POD using the optional componentsConnecting the water Installation Installation Installation Connecting the power Installation Commissioning the HP POD Installation HP POD cooling system Water supply temperatureCooling system Controlling the fan speedPull the overhead down Condensation managementHP POD drains Leak detection Water quality requirements Water quality requirements and specificationsAcceptable water quality specifications Frost damage Water precautionsWater temperature Plumbing materials to avoidPower management Electrical buswayPower distribution Rack power Panels Electrical busway enclosed circuit breaker Assd panelBMS panel EPO PanelEPO modes Fan control panel Fire alarm control panelEpms panel House panelSecurity panel location Building management system Using a building management system BMSConnecting the HP POD to the BMS Managing BMS settings from the HP POD BMS alarmsAlarm Meaning Solution Safety and security alarmsFire alarm sequence of operations Building management system Optional components Transformers and switchboards Water distribution kitWater distribution kit power requirements Callout SpecificationQuestion Answer Frequently asked questionsHP POD frequently asked questions Drain pans or the water main drain pan. The additional water Issue Resolution TroubleshootingHP POD troubleshooting Electrical specifications SpecificationsHP POD specifications Features SpecificationsWater supply specifications with a water distribution kit Water specificationsFeature Specification Thermal and air flow performance Rack specificationsStandard HP POD racks AN982A Feature Specification For more information, see Water specifications on Environmental specificationsWater distribution kit specifications Maintenance Before you contact HP HP contact informationRegulatory compliance notices Bsmi notice Class a equipment Chinese noticeKorean class a notice Japanese class a notice Acronyms and abbreviations National Electrical Manufacturers Association Power distribution unitUninterruptible power system Performance-Optimized DatacenterFan Fan control panel 14, 35 Fan speed Fire alarm control panel 13, 14, 35Index Safety considerations Index
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