Fujitsu Eternus DX80 S2 - When 1 U Power Distribution Unit Is Installed (for Regions Other than EMEA&I)

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Chapter 4 Connecting Cables

4.5 Power Cord Connection

ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Installation-

4.5.2 When 1U Power Distribution Unit is Installed (For Regions other than EMEA&I)

The following procedure explains how to connect the power cord when a 1U power distribution unit is

installed.

Procedure

1 Remove the power cord clamp from the power distribution unit.

2 Connect the power distribution unit outlets and power supply unit inlets with the power

cords (AC output cables, 3m) provided with the power distribution unit.

The procedures to connect the power supply unit is same as the Step 1 in "4.5.1 When no Power

Distribution Units are Installed" (page 78).

The following figure shows an example of AC output cable connection:

To help with power cord management and prevent incorrect connections, attach labels to the power cords

and make a note of connection origins and destinations.

Each enclosure has two power supply units (PSU#0 and PSU#1). The power cords must be connected

to the inlets of both power supply units.

Power distribution unit

Power cord clamps

Drive Enclosure 1

Controller Enclosure

: Connect between the OUTPUT#1-n of the power distribution unit

and the PSU#1 inlets of the ETERNUS DX Disk storage system

: Connect between the OUTPUT#0-n of the power distribution unit

and the PSU#0 inlets of the ETERNUS DX Disk storage system

Power distribution unit

Outlet

OUTPUT #0-1

Outlet

OUTPUT #0-2

Outlet

OUTPUT #1-2

Outlet

OUTPUT #1-1

PSU#1 Inlet

PSU#0 Inlet

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