HP Performance Optimized Data Center (POD) 240a manual Cold weather power up procedure, Electrical

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Electrical

Site electrical

1.Close all site POD critical IT power feeder supply breakers and monitor them for any effects that are not standard.

2.Close all site Adiabatic mechanical feeder supply breakers and monitor them for any effects that are not standard.

POD electrical

Close all of the site Adiabatic unit service disconnects in the service aisle.

ECS and EPO

Verify the following on using the ECS touchscreen and EPO indicators:

•The ECS panel is operational and displays the user interface.

•The POD lighting is operational.

•The EPO system is set to Armed (White) or Bypass (Green).

Standard operation

1.On the ECS touchscreen, verify that all system components are operational (green) and no alarm conditions exist.

2.On the ECS touchscreen, verify the operating envelope is accurate.

3.Wait five minutes to allow the system to stabilize.

4.In the hot aisle, close the power drop box breakers for each rack and be sure that the IT equipment is operating.

5.Wait five minutes to allow the system to stabilize.

The HP POD 240e NA is now fully operational and the control system monitors for proper environmental control operation.

Cold weather power up procedure

This procedure is for your reference only and is written with the assumption that HP fully commissioned and powered up the POD before turning it over to you.

Before you begin the power up procedures in this section, verify that the POD is not in operation and that the internal ambient temperature of the POD is less than 10ºC (50ºF). If the internal ambient temperature of the POD is greater than 10ºC (50ºF), see "Standard power up procedure (on page 79)."

IMPORTANT: The minimum acceptable inlet temperature for IT equipment is 10ºC (50ºF).

Following this process helps to be sure that personnel are safe during the electrical power up of the HP POD 240e NA.

WARNING: To avoid risk of personal injury or loss of life, do not open an energized POD electrical cabinet without an energized work permit and appropriate PPE.

This procedure requires a method of warm air generation in sufficient quantities to increase the internal temperature of the POD and maintain a temperature of 12ºC (53ºF) for a minimum of 6 to 12 hours. The

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Contents Abstract Part Number November EditionPage Contents HP POD 240e NA optional components Power feeder pull boxes Air filter sensorRegulatory compliance notices Before you contact HP HP contact informationOperator safety Component safetyOverview Before you beginEnvironmental considerations Preventative maintenanceFire detection Component identification Structural component identificationParts and part number identification Component DescriptionLife safety component identification Exit sign locationsComponent identification Component identification Main breaker locations Electrical power component identificationEnd view shown Component Description Reminds you that the electrical panels must only be End view shown Callout Electrical safety label Description Electrical power disconnect map label locationControl cabinet component identification UPSSecurity component identification IT section B control cabinet Component DescriptionRacks Top view shown Component DescriptionEPO system Life safety systemsLife safety overview ECS touchscreen and EPO indicators Battery backup during an EPO event Component Indicator color DescriptionEPO modes EPO accidental activationManual fire pulls Fire detection systemVesda air sampling smoke detection system Fire detection sequence of operations Fire alarm panelFire alarm indicators Emergency egress Power, electrical, and controls Power safetySite electrical system Grounding and bondingCapacities Lightning protectionPower feeders Electrical panel labelsPower distribution electrical busway system Power distribution Adiabatic systemPanel schedules Wire color codeEnd view shown Feature Specification Wire color Description Electrical buswaysPage Rack power Drop boxesFeature Specification LightingEnvironmental control system overview Using the ECSEnvironmental control system Satellite control boxes Facility connections to the ECSComponents of the ECS Connecting to the ECS through the demarcation box Connecting to the ECS through connection portalsManaging the ECS from the HP POD 240e NA Configuring the ECS Environmental control system Logging in remotely to the ECS Locating the ECS IP address Click ConnectPassword protected Navigating the ECS interfaceLogging in to the ECS touchscreen ViewTop screen Callout Icon name DescriptionCA RH AD detail screen Information displayed DescriptionAisle in relation to the external ambient Charts screen AD detail screen displays the following alarm conditionsAlarm displayed Description Operation displayed DescriptionPsychrometric chart Alarms chart Electrical Cabinets screenControls Network screen Alarms screen Stats screen Indicates the cold aisle combination temperature Configure Control settingsHMI settings Setting the Min and Max temperature and RH setpoints Setting the Min and Max range for alarmsManaging the ECS system US Customary o MetricForcing an alarm Setting the offset alarmSetting the IP address Temperature and pressure sensors Maintaining the ECS parametersCallout Sensor Quantity per Description IT section Callout Sensor Quantity per Description Hot aisle Adiabatic unitsControlling the hot aisle fans Adiabatic components AHU systemOverview AHU theory of operation Adiabatic mediaAHU system AHU system Static pressure control Connection portals IT networking and communicationsNetworking Demarcation box Fire box Adding a phoneIT networking and communications Standard components Air filter sensorHP POD 240e NA optional components Power feeder pull boxesOptional components Specifications General specificationsRack specifications Features SpecificationsEnvironmental specifications Preparing the Adiabatic units for winter MaintenancePeriodic maintenance Component Description Supply header gravity drain Adiabatic unit by unit blowdown Supply header blowdown Power up procedure Standard power up procedurePower up checklist Standard power up procedureCold weather power up procedure ElectricalCold weather power up checklist Cold weather operation Power down procedure Full power down procedureHP contact information Contacting HPBefore you contact HP HP POD 240e NA regulatory compliance Safety and NEC complianceRegulatory compliance notices Safety and regulatory compliance Warranty informationGlossary Power distribution unit North American Outside airProgrammable logic controller Performance-Optimized DatacenterPower usage efficiency Relative humidity Enclosure of sufficient size to enable entry of personnelUninterruptible power system Pounds per square inchDocumentation feedback Index Index Safety, component Safety, power connections Warranty Winterize, Hvac units 74 wire color code

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