HP Integrity rx8620 Installation Guide, Sixth Edition - HP Integrity rx8620 Se - Page 71

BPS 5, Power Source

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Installation Cabling and Power Up • A0 input provides power to BPS 0, BPS 1, and BPS 2 • A1 input provides power to BPS 3, BPS 4, and BPS 5 • B0 input provides power to BPS 0, BPS 1, and BPS 2 • B1 input provides power to BPS 3, BPS 4, and BPS 5 For information on how input power cords supply power to each BPS, see Figure 2-26. Figure 2-26 Distribution of Input Power for Each Bulk Power Supply BPS 5 BPS 4 BPS 3 BPS 2 BPS 1 BPS 0 B1 A1 Power Source B B0 A0 Power Source A WARNING Voltage is present at various locations within the server whenever a power source is connected. This voltage is present even when the main power switch is in the off position. To completely remove power, all power cords must be removed from the server. Failure to comply could result in personal injury or damage to equipment. CAUTION Do not route data and power cables together in the same cable management arm. Do not route data and power cables in parallel paths in close proximity to each other. The suggested minimum distance that the data and power cables should be apart is 3 inches (7.62 cm). The power cord has current flowing through it, which creates a magnetic field. The potential to induce electromagnetic interference in the data cables exist, thereby causing data corruption. Chapter 2 71

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Chapter 2
Installation
Cabling and Power Up
71
•
A0 input provides power to BPS 0, BPS 1, and BPS 2
•
A1 input provides power to BPS 3, BPS 4, and BPS 5
•
B0 input provides power to BPS 0, BPS 1, and BPS 2
•
B1 input provides power to BPS 3, BPS 4, and BPS 5
For information on how input power cords supply power to each BPS, see Figure 2-26.
Figure 2-26
Distribution of Input Power for Each Bulk Power Supply
WARNING
Voltage is present at various locations within the server whenever a power source is
connected. This voltage is present even when the main power switch is in the
off
position. To completely remove power, all power cords must be removed from the
server. Failure to comply could result in personal injury or damage to equipment.
CAUTION
Do not route data and power cables together in the same cable management arm.
Do not route data and power cables in parallel paths in close proximity to each other. The
suggested minimum distance that the data and power cables should be apart is 3 inches
(7.62 cm).
The power cord has current flowing through it, which creates a magnetic field. The potential to
induce electromagnetic interference in the data cables exist, thereby causing data corruption.
BPS 5
BPS 4
BPS 3
BPS 2
BPS 1
BPS 0
B1
A1
B0
A0
Power Source A
Power Source B