Sun Microsystems Fire 6800, Руководство пользователя

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A-6 Sun Fire 6800 System and Sun Fire Cabinet Rackmount Placement Matrix • June 2003
A.2 Sun Fire Cabinet System Power Wiring
Diagrams
The Sun Fire 4810/4800/3800 systems can be mounted in the Sun Fire cabinet. The
following diagrams show how to connect the power cables from the RTUs in the
cabinet to the system, cabinet fan trays, and various storage products.
■
In configurations with two RTU assemblies and two independent AC power
sources there will be four cables to connect, two on the front, and two on the rear
of the system (
FIGURE A-6
) .
FIGURE A-6
Two RTU Assemblies and Two Independent AC Power Sources
■
In configurations with two RTU assemblies and one AC power sources there will
be two cables to connect, one in the front (on the left), and one in the rear of the
system (on the left) (
FIGURE A-7
).
Connecting the alternate RTS units to outlets that use the same power source as
the default RTS units is not supported and will adversely affect reliability.
FIGURE A-7
Two RTU Assemblies and One AC Power Sources
■
Connecting the alternate RTS unit to an outlet that uses the same power source
as the default RTS unit is not supported and will adversely affect reliabilitiy.
RTS 2 RTS 1
RTS 0
RTS 3
Front
Rear
default
default
alternate
alternate
To power source A
To power source B
To power source A
To power source B
RTS 2 RTS 1
RTS 0
RTS 3
Front
Rear
default
default
alternate
alternate
To power source A To power source A