HP Performance Optimized Data Center (POD) 240a Manuale Utente

Contents 3

Contents

Overview ..................................................................................................................................... 6

Before you begin ....................................................................................................................................... 6

Operator safety ......................................................................................................................................... 6

Component safety ..................................................................................................................................... 6

Fire detection ............................................................................................................................................ 7

Preventative maintenance ........................................................................................................................... 7

Environmental considerations ...................................................................................................................... 7

Component identification ............................................................................................................... 8

Structural component identification .............................................................................................................. 8

Parts and part number identification ................................................................................................... 9

Life safety component identification ........................................................................................................... 10

Electrical power component identification ................................................................................................... 13

Control cabinet component identification .................................................................................................... 16

Security component identification .............................................................................................................. 17

Racks ..................................................................................................................................................... 18

Life safety systems ....................................................................................................................... 19

Life safety overview ................................................................................................................................. 19

EPO system ............................................................................................................................................ 19

ECS touchscreen and EPO indicators ............................................................................................... 20

EPO modes ................................................................................................................................... 21

EPO accidental activation ............................................................................................................... 21

Battery backup during an EPO event ................................................................................................ 21

Fire detection system ................................................................................................................................ 22

VESDA air sampling smoke detection system ..................................................................................... 22

Manual fire pulls ........................................................................................................................... 22

Fire alarm panel ............................................................................................................................ 23

Fire alarm indicators ...................................................................................................................... 23

Emergency egress ................................................................................................................................... 24

Power, electrical, and controls ...................................................................................................... 25

Site electrical system ................................................................................................................................ 25

Power safety ........................................................................................................................................... 25

Grounding and bonding ................................................................................................................ 25

Capacities .............................................................................................................................................. 26

Power feeders ......................................................................................................................................... 27

Electrical panel labels .............................................................................................................................. 27

Power distribution: electrical busway system ..................................................................................... 28

Power distribution: Adiabatic system ................................................................................................ 28

Panel schedules ............................................................................................................................. 29

Wire color code ............................................................................................................................ 29

Electrical busways ................................................................................................................................... 30

Drop boxes ............................................................................................................................................ 32

Rack power ............................................................................................................................................ 32

Lighting .................................................................................................................................................. 33

Environmental control system ........................................................................................................ 34