HP Performance Optimized Data Center (POD) 20cp manual Electrical panels, Arc flash safety

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Front view shown

Power feeders are sized in accordance with IEC regulations. Maintain IP44 protection levels when installing power.

Electrical panels

WARNING: To avoid the risk of personal injury or loss of life, all personnel must comply with PPE requirements when opening or working inside areas of the HP POD 20c that are marked as hazardous voltage, in accordance with IEC.

WARNING: To avoid the risk of personal injury or loss of life, all personnel must comply with electrical warning labels when operating and maintaining the electrical panels and systems of the HP POD 20c.

For the external electrical power component locations, see "Electrical power component identification (on page 12)."

Arc flash safety

The customer must complete an arc flash assessment of the HP POD 20c and the associated electrical supply system for operation, maintenance, and so on.

Power distribution: electrical busway system

The rack power distribution system for the HP POD 20c is protected by electrical circuit breakers located on the end of the HP POD 20c.

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Contents Abstract Part Number March EditionPage Contents Fire protection system Humidifier Controlled access Networking Connection portals Demarcation box Fire boxPeriodic maintenance Sample HP POD 20c maintenance schedule Before you contact HP HP contact informationOperator safety Component safetyOverview Before you beginFire detection and suppression Environmental considerationsStructural component identification Component identificationParts and part number identification Life safety component identification Internal life safety componentsEnd view shown Component Description Page Front view shown Component Description Electrical power component identificationMain breaker locations Component identification Front view shown Electrical safety label Description Electrical safety label Description Control cabinet component identification HP POD 20c racks Component DescriptionLife safety overview Life safety systemsEPO system ECS touchscreen and EPO indicators Battery backup during an EPO event Component Indicator Color DescriptionEPO modes EPO accidental activationOptional Fire protection system Vesda air sampling smoke detection systemManual fire button Fire suppression system Fire alarm indicatorsFire system operator panel Fire suppression sequence of operations Emergency egress Power, electrical, and controls Power safetySite electrical system GroundingLightning protection Power feeders Feature SpecificationCapacities Electrical and mechanical cooling capacitiesPower distribution electrical busway system Arc flash safetyElectrical panels Wire color code Front view shown Feature SpecificationWiring system-Critical IT power feeds and main power feeds Panel schedulesWire color Label Description Electrical buswaysDrop boxes Power configurations Rack powerHP POD 20c lighting Environmental control system Using the ECSEnvironmental control system overview Humidity sensors SensorsPressure sensors Temperature sensors Environmental control system Facility connections to ECS Connecting to the ECSFacility chilled water sensors Configuring the ECS Managing the ECS from the HP POD 20cEnvironmental control system Logging in remotely to the ECS Enter ipconfig Locating the ECS IP addressesPassword protection Navigating the ECS interfaceLogging in to the ECS touchscreen Button DescriptionEnter your ECS password Click OK Overview screenInformation Description Basic System Configuration screen Status Overview screenCurrent temperature parameters appear on the related buttons Environmental control system Configuring the humidity alarm parameters Configuring the cold aisle temperature alarm parametersConfiguring the hot aisle temperature alarm parameters Configuring the differential pressure alarm parametersSetting the humidifier control Advanced System Configuration screenSetting the fan controls for each fan control zone Setting the start-up alarm reset delay Calibrating the flowmeter Setting the logging configurationCalibrating the differential pressure sensors Controller Settings screen Setting the switchboard serial numberSetting the HP POD 20c serial number Loading default settingsPI parameter ECS alarms Fan failureSafety and access control alarms Alarm Meaning SolutionCooling system Water supply temperatureHP POD 20c cooling system theory of operation Water quality requirements and specifications Cooling system components Fans Condensation management DrainsHot aisle drains Cold aisle drainsLeak detection IT networking and communications NetworkingConnection portals Demarcation boxFire box Controlled access Optional componentsFire protection system HumidifierStandard HP POD 20c power up procedure Power up procedurePower up checklist Cold weather HP POD 20c power up procedure Standard power up procedureCold weather power up checklist POD heating procedure Power down procedure Specifications General HP POD 20c specificationsElectrical specifications Features SpecificationsRack specifications Environmental specificationsWater specifications Standard HP POD 20c racks AT978A Feature SpecificationFeature Specification Periodic maintenance MaintenanceSample HP POD 20c maintenance schedule Before you contact HP Contacting HPHP contact information Regulatory information Safety and IEC complianceHP POD 20c regulatory compliance Safety and regulatory compliance Warranty informationGlossary Programmable logic controller Power distribution unitPersonal protective equipment Uninterruptible power system Enclosure of sufficient size to enable entry of personnelRack units Documentation feedback Index Environmental specifications EPO accidental activationEPO panel Vesda
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