Power Module Assembly; Director Components-Rear - HP Surestore 64 - Director Switch Installation Manual

established, and establishes the connection if the destination port is available. The
assembly also stores busy, source connection, and error status for each director
port.
The backup SBAR takes over operation if the active assembly fails, and provides
the ability to maintain connectivity and data frame transmission without
interruption. The transition to the backup assembly is transparent to attached
devices.
Each SBAR assembly consists of a card and steel carriage that mounts flush on
the backplane. The carriage provides protection for the back of the card,
distributes cooling airflow, and assists in aligning the assembly during
installation. The rear of the carriage contains a green LED that turns O
assembly is operational and active, and an amber LED that turns O
assembly fails. The amber LED F

Power Module Assembly

The power module assembly is located at the bottom rear of the director. The
module provides the following.
Director 2/64 Installation Guide
Two single-phase AC power connectors. Each connector is input rated at 85
to 264 VAC.
A power switch (circuit breaker) that controls AC power distribution to both
power supplies. The breaker is set manually, or is automatically tripped by
internal software if thermal sensors indicate the director has overheated.
A 9-pin maintenance port that provides a connection for a local terminal or
dial-in connection for a remote terminal.
if FRU beaconing is enabled.
LASHES
Overview
if the
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if the
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