Rack units | HP Performance Optimized Data Center (POD) 20cp

RU

rack units

structure

Enclosure of sufficient size to enable entry of personnel.

UPS

uninterruptible power system

Glossary 83

Image 83

HP Performance Optimized Data Center (POD) 20cp Rack units, Enclosure of sufficient size to enable entry of personnel

Contents

Part Number March Edition AbstractPage Contents Networking Connection portals Demarcation box Fire box Fire protection system Humidifier Controlled access Before you contact HP HP contact information Periodic maintenance Sample HP POD 20c maintenance schedule Before you begin Operator safetyComponent safety Overview Environmental considerations Fire detection and suppression Parts and part number identification Component identificationStructural component identification Internal life safety components Life safety component identification End view shown Component Description Page Main breaker locations Electrical power component identificationFront view shown Component Description Component identification Front view shown Electrical safety label Description Electrical safety label Description Control cabinet component identification Component Description HP POD 20c racks EPO system Life safety systemsLife safety overview ECS touchscreen and EPO indicators EPO accidental activation Battery backup during an EPO eventComponent Indicator Color Description EPO modes Manual fire button Vesda air sampling smoke detection systemOptional Fire protection system Fire system operator panel Fire alarm indicatorsFire suppression system Fire suppression sequence of operations Emergency egress Grounding Power, electrical, and controlsPower safety Site electrical system Lightning protection Electrical and mechanical cooling capacities Power feedersFeature Specification Capacities Electrical panels Arc flash safetyPower distribution electrical busway system Panel schedules Wire color codeFront view shown Feature Specification Wiring system-Critical IT power feeds and main power feeds Electrical busways Wire color Label Description Drop boxes Rack power Power configurations HP POD 20c lighting Environmental control system overview Using the ECSEnvironmental control system Pressure sensors SensorsHumidity sensors Temperature sensors Environmental control system Facility chilled water sensors Connecting to the ECSFacility connections to ECS Managing the ECS from the HP POD 20c Configuring the ECS Environmental control system Logging in remotely to the ECS Locating the ECS IP addresses Enter ipconfig Navigating the ECS interface Password protection Button Description Logging in to the ECS touchscreen Overview screen Enter your ECS password Click OK Information Description Status Overview screen Basic System Configuration screen Current temperature parameters appear on the related buttons Environmental control system Configuring the cold aisle temperature alarm parameters Configuring the humidity alarm parameters Configuring the differential pressure alarm parameters Configuring the hot aisle temperature alarm parameters Setting the fan controls for each fan control zone Advanced System Configuration screenSetting the humidifier control Setting the start-up alarm reset delay Calibrating the differential pressure sensors Setting the logging configurationCalibrating the flowmeter Loading default settings Controller Settings screenSetting the switchboard serial number Setting the HP POD 20c serial number PI parameter Fan failure ECS alarms Alarm Meaning Solution Safety and access control alarms HP POD 20c cooling system theory of operation Water supply temperatureCooling system Water quality requirements and specifications Cooling system components Fans Drains Condensation management Cold aisle drains Hot aisle drains Leak detection Demarcation box IT networking and communicationsNetworking Connection portals Fire box Humidifier Controlled accessOptional components Fire protection system Power up checklist Power up procedureStandard HP POD 20c power up procedure Standard power up procedure Cold weather HP POD 20c power up procedure Cold weather power up checklist POD heating procedure Power down procedure Features Specifications SpecificationsGeneral HP POD 20c specifications Electrical specifications Standard HP POD 20c racks AT978A Feature Specification Rack specificationsEnvironmental specifications Water specifications Feature Specification Sample HP POD 20c maintenance schedule MaintenancePeriodic maintenance HP contact information Contacting HPBefore you contact HP HP POD 20c regulatory compliance Safety and IEC complianceRegulatory information Warranty information Safety and regulatory compliance Glossary Personal protective equipment Power distribution unitProgrammable logic controller Rack units Enclosure of sufficient size to enable entry of personnelUninterruptible power system Documentation feedback EPO panel Environmental specifications EPO accidental activationIndex Vesda