Digital Equipment StorageWorks UltraSCSI DS-BA370 Series, Руководство пользователя

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Power Distribution
UltraSCSI RAID Enclosure 6–7
Standard (n+1) Power Configuration
This power configuration distributes ac power over power bus A to five
power supplies located in positions 1A through 5A. Power bus A uses the
black power cords on the left side of the enclosure and on the upper right
corner (see Figure 6–5).
Figure 6–5 Standard Power Configuration
CXO5929A
The standard power configuration has the following components:
1 – ac power source.
5 – shelf power supplies (Locations 1A through 5A).
1 – ac power controller (Location A).
Any one of the following power related error conditions will cause the
UltraSCSI RAID enclosure to cease operation:
•
Loss of the ac power source
•
Failure of two shelf power supplies
•
Failure of the power controller