HP Performance Optimized Data Center (POD) 20cp HP POD 20c racks

Item	Component	Description

1	VESDA air sampling smoke	An early warning, laser scan smoke detection unit
	detection unit
2	Fire alarm and suppression	• Controls all fire systems within the HP POD 20c, including the
	release control panel	smoke detection system, fire suppression system, fire pulls, and
		so on
		• Includes a battery backup system that provides backup power
		to the fire system during a utility power loss

3	ECS relays and ECS modules	Relays for the ECS control, ECS communications, I/O connections,
		and terminal block connections
4	EPO controller board and house	Connections for the EPO system and fuses for other house panel
	panel fuses	components

5	Dual power supplies with	Provides 24 V DC power to the PLC, LED lighting, and ECS systems
	battery backup

HP POD 20c racks

The HP POD 20c contains a total of ten IT racks.

CAUTION: If any racks contain empty RU space, use the HP POD 20c filler panels to maintain the efficiency of the HP POD 20c thermal system. Filler panels are available from HP in 10-pack quantities (part number AQ682A) and 100-pack quantities (part number AS993A).

For more information about racks and network cabling, see the HP Performance Optimized Datacenter Networking Guide.

Component identification 17

Contents

HP Performance Optimized Datacenter 20c User Guide—International Page Contents Page Page Overview Before you begin Operator safety Component safety Fire detection and suppression Environmental considerations Component identification Structural component identification Life safety component identification Page Page Electrical power component identification Page Page Page Control cabinet component identification HP POD 20c racks Life safety systems Life safety overview EPO system ECS touchscreen and EPO indicators EPO modes EPO accidental activation Battery backup during an EPO event VESDA air sampling smoke detection system (Optional) Fire protection system Fire alarm indicators Fire suppression system Page Emergency egress Power, electrical, and controls Site electrical system Power safety Page Capacities Electrical and mechanical cooling capacities Power feeders Electrical panels Panel schedules Wire color code Electrical busways Drop boxes Power configurations Rack power HP POD 20c lighting Environmental control system Environmental control system overview Using the ECS Sensors Page Page Facility connections to ECS Managing the ECS from the HP POD 20c Page Logging in remotely to the ECS Page Password protection Navigating the ECS interface Logging in to the ECS touchscreen Overview screen Page Status Overview screen Basic System Configuration screen Page Page Page Page Advanced System Configuration screen Page Page Controller Settings screen Page ECS alarms Safety and access control alarms Cooling system HP POD 20c cooling system theory of operation Water quality requirements and specifications Cooling system components Fans Condensation management Page Leak detection IT networking and communications Networking Connection portals Demarcation box Fire box Optional components Fire protection system Humidifier Controlled access Power up procedure Standard HP POD 20c power up procedure Cold weather HP POD 20c power up procedure Cold weather power up checklist Page Power down procedure Specifications General HP POD 20c specifications Rack specifications Thermal and air flow performance Environmental specifications Page Maintenance Periodic maintenance Sample HP POD 20c maintenance schedule Contacting HP Before you contact HP Regulatory information HP POD 20c regulatory compliance Safety and regulatory compliance Warranty information Glossary Page Page Documentation feedback Index