HP Performance Optimized Data Center (POD) 20cp manual Information Description

Page 46

Information	Description

Fan speed	Indicates the fan bank speed percentage
Hot aisle temperature	Indicates the average temperature in the hot aisle
System status	Indicates the status of the ECS system:
	• Green—All components within the ECS
	system are operating within normal
	parameters, and there are no active ECS
	alarms.
	• Red—One or more of the ECS components is
	indicating an alarm condition.

Manual mode indicators for	Indicates if the fans and dampers are running in
fans and dampers	manual mode
Door access indicators	Indicates whether an access door is open or
	closed
Average cooling system	Indicates cooling system sensor averages
performance data
Differential pressure values	Indicates the differential pressure values from
	each of the differential pressure zones between
	the hot aisle and the cold aisle

The ECS component icon colors indicate the component status:

•Green—No alarm conditions exist and the component is operating within normal parameters.

•Red—An alarm condition for that component exists.

•Bold numbering on a yellow background—An instrument reading is outside of the alarm limits. For more information about alarm conditions, see "ECS alarms (on page 57)."

Environmental control system 46

Image 46

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 informationOverview Operator safetyComponent safety 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 EPO modes Battery backup during an EPO eventComponent Indicator Color Description 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 Site electrical system Power, electrical, and controlsPower safety GroundingLightning protection Capacities Power feedersFeature Specification Electrical and mechanical cooling capacitiesPower distribution electrical busway system Arc flash safetyElectrical panels Wiring system-Critical IT power feeds and main power feeds Wire color codeFront view shown Feature Specification 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 Setting the HP POD 20c serial number Controller Settings screenSetting the switchboard 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 Connection portals IT networking and communicationsNetworking Demarcation boxFire box Fire protection system Controlled accessOptional components 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 Electrical specifications SpecificationsGeneral HP POD 20c specifications Features SpecificationsWater specifications Rack specificationsEnvironmental 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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