HP BL20p - ProLiant - G2 Setup And Installation Manual page 4

Contents
Temperature Requirements .......................................................................................2-3
Power Requirements..................................................................................................2-4
Grounding Requirements ..........................................................................................2-4
Rack Warnings.................................................................................................................2-5
System Warnings and Cautions .......................................................................................2-6
Chapter 3
Installing System Hardware
Installing System Enclosures ...........................................................................................3-1
Measuring with the Rack Template...........................................................................3-2
Installing the Rack Rails and Cage Nuts ...................................................................3-2
Installing Enclosures into the Rack ...........................................................................3-6
Hot-Plug Power Supplies.................................................................................................3-8
Identifying Power Supply Bays.................................................................................3-9
Installation Guidelines.............................................................................................3-10
Installing a Hot-Plug Power Supply ........................................................................3-11
Installing a Power Supply Blank .............................................................................3-12
Interconnects..................................................................................................................3-13
Power Distribution Components....................................................................................3-16
Installation Guidelines.............................................................................................3-16
Installing a Bus Bar .................................................................................................3-16
Additional System Hardware.........................................................................................3-19
Chapter 4
Cabling and Powering Up the System
Identifying System Components......................................................................................4-1
Enclosures and Management Modules......................................................................4-2
Scalable and Mini Bus Bar Components...................................................................4-4
Power Bus Box Components.....................................................................................4-6
Cabling the System ..........................................................................................................4-7
Overview ...................................................................................................................4-7
Cabling Configuration Diagrams ..............................................................................4-8
Management Modules .............................................................................................4-14
Grounding Cable in Facility DC Power Environments ...........................................4-17
Bus Bars ..................................................................................................................4-18
Load-Balancing Signal Cable..................................................................................4-23
Cable Bracket ..........................................................................................................4-24
Powering Up the System................................................................................................4-26
iv HP ProLiant BL p-Class System Setup and Installation Guide