2 Connect the power distribution unit outlets and power supply unit inlets with the power cords (AC out-
put cables).
The procedures to connect the power supply unit is same as Step 1 in "4.4.1 When No Power Distribu-
tion Units Are Installed" (page
50).
The following figure shows an example of AC output cable connection:
Drive enclosure 1
Controller enclosure
: Connect
OUTPUT#0-n of the Power distribution unit to the PSU#0 inlet of the ETERNUS storage system.
: Connect
OUTPUT#1-n of the Power distribution unit to the PSU#1 inlet of the ETERNUS 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#1
Inlet
PSU#0
Inlet
PSU#0 Inlet
3 Connect the power cord (AC input cable) plugs to the inlets of the power distribution unit.
Inlet
INPUT #0
Inlet
INPUT #1
Power distribution unit
4 Use the power cord clamps to prevent the power plugs from coming unplugged.
Attach the power cord clamps removed in Step 1.
5 Connect the plugs on the other end of the power cords (AC input cables) that were connected in Step 3
to the sockets.
Power supply failure can be prevented by connecting the power cords (AC input cables) on the IN-
PUT#0 side and the INPUT#1 side to different power sources.
4.4.3 When 2U Power Distribution Unit Is Installed (for Regions other than the
EMEIA, Central American, and Caribbean Regions)
The following procedure explains how to connect the power cords when a 2U power distribution unit (12 out-
let type or 16 outlet type) is installed.
This section explains how to install a 12 outlet type power distribution unit as an example. This installa-
tion method can also be applied to a 16 outlet type power distribution unit.
Chapter 4 Connecting Cables
4.4 Power Cord Connection
52
FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays
Configuration Guide (Basic)
Copyright 2017 FUJITSU LIMITED
P3AG-1832-04ENZ0
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