HP Performance Optimized Data Center (POD) 20cp manual Environmental control system

Page 37

Top view shown

Heat exchanger temperature sensors

There are two contact temperature sensors per heat exchanger. One temperature sensor is located on the inlet supply piping and one temperature sensor is located on the outlet return piping. These sensors measure water temperature and report data to the ECS.

Top view shown

Environmental control system 37

Page 36 Page 38
Image 37
Page 36 Page 38
Contents Part Number March Edition AbstractPage Contents Networking Connection portals Demarcation box Fire box Fire protection system Humidifier Controlled accessBefore you contact HP HP contact information Periodic maintenance Sample HP POD 20c maintenance scheduleComponent safety Operator safetyOverview Before you beginEnvironmental considerations Fire detection and suppressionStructural component identification Component identificationParts and part number identification Internal life safety components Life safety component identificationEnd 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 Component Description HP POD 20c racksLife safety overview Life safety systemsEPO system ECS touchscreen and EPO indicators Component Indicator Color Description Battery backup during an EPO eventEPO 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 safety Power, electrical, and controlsSite electrical system GroundingLightning protection Feature Specification Power feedersCapacities Electrical and mechanical cooling capacitiesPower distribution electrical busway system Arc flash safetyElectrical panels Front view shown Feature Specification Wire color codeWiring system-Critical IT power feeds and main power feeds Panel schedulesElectrical busways Wire color Label DescriptionDrop boxes Rack power Power configurationsHP 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 Managing the ECS from the HP POD 20c Configuring the ECSEnvironmental control system Logging in remotely to the ECS Locating the ECS IP addresses Enter ipconfigNavigating the ECS interface Password protectionButton Description Logging in to the ECS touchscreenOverview screen Enter your ECS password Click OKInformation Description Status Overview screen Basic System Configuration screenCurrent temperature parameters appear on the related buttons Environmental control system Configuring the cold aisle temperature alarm parameters Configuring the humidity alarm parametersConfiguring the differential pressure alarm parameters Configuring the hot aisle temperature 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 switchboard serial number Controller Settings screenSetting the HP POD 20c serial number Loading default settingsPI parameter Fan failure ECS alarmsAlarm Meaning Solution Safety and access control alarmsCooling system Water supply temperatureHP POD 20c cooling system theory of operation Water quality requirements and specifications Cooling system components Fans Drains Condensation managementCold aisle drains Hot aisle drainsLeak detection Networking IT networking and communicationsConnection portals Demarcation boxFire box Optional components Controlled accessFire protection system HumidifierStandard HP POD 20c power up procedure Power up procedurePower up checklist Standard power up procedure Cold weather HP POD 20c power up procedureCold weather power up checklist POD heating procedure Power down procedure General HP POD 20c specifications SpecificationsElectrical specifications Features SpecificationsEnvironmental specifications Rack 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 Warranty information Safety and regulatory complianceGlossary 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
Related manuals
Manual 22 pages 15.98 Kb Manual 81 pages 57.33 Kb Manual 37 pages 24.34 Kb Manual 38 pages 28.4 Kb
Top Page Image Contents