Storage apparatus power supply unit and storage apparatus...

Details Storage apparatus power supply unit and storage apparatus... Storage apparatus power supply unit and storage apparatus...

2006-06-09

2008-11-11

Sherry, Michael J (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Load current control

Reexamination Certificate

active

07449797

ABSTRACT:
In a power supply unit for a storage apparatus according to the present invention, it is possible to detect a power supply abnormality inside a device of another company, for which environment information is not directly acquirable. For a load device provided by a vendor that differs from the vendor of the storage apparatus, information cannot be directly exchanged with the control part. In this load device, power is supplied from a power distribution unit. Accordingly, a load device4power abnormality is detected by monitoring the state of the power being supplied to the load device inside a power distribution unit. The control part outputs the detected power abnormality by associating the abnormality to the configuration of the storage apparatus.

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