Fujitsu ETERNUS AF Series User manual

FUJITSU Storage
ETERNUS AF series, ETERNUS DX200F All-Flash Arrays,
ETERNUS DX S5/S4/S3 series Hybrid Storage Systems,
ETERNUS DX60 S2/DX80 S2/DX90 S2 Disk Storage Systems
Configuration Guide (Power Synchronized Unit)
Instructions for using power synchronized units
P3AM-8012-14ENZ0

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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Table of Contents
1. Overview 20
External View ............................................................................................................................. 20
Features ..................................................................................................................................... 21
Specifications ............................................................................................................................. 22
Components ............................................................................................................................... 23
Power Synchronized Unit ....................................................................................................................................23
AC Sensor Unit (Optional) ...................................................................................................................................25
System Configuration ................................................................................................................. 26
Power Management for Power Synchronization ......................................................................... 28
2. Installation 32
Package Contents Check ............................................................................................................ 32
Preparation ................................................................................................................................ 32
Installation Area .................................................................................................................................................32
Checking Power Sockets and Server UPS Unit Outlets ..........................................................................................33
Preparing Power Cords ........................................................................................................................................33
Installing in a Rack .................................................................................................................... 34
Installing a Power Synchronized Unit ..................................................................................................................35
Installing an AC Sensor Unit ................................................................................................................................38
3. Powering On and Off 42
4. Connection and Settings 43
Setting the ETERNUS DX/AF ........................................................................................................ 44
Turning on the Power Synchronized Unit ................................................................................... 48
Connecting Cascade Cables ........................................................................................................ 51
Connecting to the Server UPS Unit ............................................................................................. 53
Connecting the Server UPS Unit to the Power Synchronized Unit ........................................................................ 54
Connecting the AC Sensor Unit ............................................................................................................................55
Connecting to the ETERNUS DX/AF ............................................................................................. 57

Table of Contents
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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Checking after Connection ......................................................................................................... 61
5. Adding a Connecting Device 62
Connection Procedure When Adding a Server ............................................................................ 62
Connection Procedure When Adding an ETERNUS DX/AF ............................................................ 64
6. Operation and Maintenance 68
Checking the Power Synchronized Unit Status ........................................................................... 68
Device Replacement After Operation Startup ............................................................................. 68
Replacing a Server .............................................................................................................................................. 68
Replacing a Power Synchronized Unit .................................................................................................................69
Replacing an AC Sensor Unit ............................................................................................................................... 70
Troubleshooting ......................................................................................................................... 71
Check List ............................................................................................................................................................71
Trouble Record ....................................................................................................................................................73

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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List of Figures
Figure 1 External view of a power synchronized unit ................................................................................................ 20
Figure 2 External view of an AC sensor unit .............................................................................................................. 20
Figure 3 Components (power synchronized unit)...................................................................................................... 23
Figure 4 Components (AC sensor unit) ...................................................................................................................... 25
Figure 5 System configuration example (power synchronization with two server UPS units) .................................... 26
Figure 6 System configuration example (power synchronization with three or more server UPS units) .................... 27
Figure 7 Power on using a power synchronized unit ................................................................................................. 28
Figure 8 Operation timing chart when using a power synchronized unit (powering on) ........................................... 29
Figure 9 Power off using a power synchronized unit ................................................................................................. 30
Figure 10 Operation timing chart when using a power synchronized unit (powering off)........................................... 31
Figure 11 ETERNUS AF series, ETERNUS DX S5/S4/S3 series (excluding ETERNUS DX900 S5, ETERNUS DX8900 S4,
and ETERNUS DX8700 S3/DX8900 S3), and ETERNUS DX200F setup (Setup Power Management screen) ... 44
Figure 12 ETERNUS DX900 S5, ETERNUS DX8900 S4, and ETERNUS DX8700 S3/DX8900 S3 setup
(Setup Power Management screen) ............................................................................................................ 45
Figure 13 ETERNUS DX80 S2/DX90 S2 setup (Setup Power Management screen)........................................................ 46
Figure 14 ETERNUS DX60 S2 setup (Setup Power Management screen)...................................................................... 47
Figure 15 Cascade cable connection............................................................................................................................ 51
Figure 16 Connection for the server UPS units and the AC sensor units....................................................................... 53
Figure 17 Trouble record ............................................................................................................................................. 73

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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List of Tables
Table 1 Specifications .............................................................................................................................................. 22
Table 2 Status and meanings of each LED (for power synchronized units) .............................................................. 24
Table 3 Status and meanings of each LED (for AC sensor units)............................................................................... 25
Table 4 List of package contents (power synchronized unit).................................................................................... 32
Table 5 List of package contents (AC sensor unit).................................................................................................... 32

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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Preface
Fujitsu would like to thank you for purchasing our power synchronized unit for the ETERNUS AF/DX storage sys-
tems.
The power synchronized unit is a device that synchronizes power operations of the ETERNUS AF/DX storage
systems with servers.
Please carefully review the information outlined in this manual.
This manual introduces the user to the power synchronized unit, and explains the regular checks and mainte-
nance that are required.
This manual is designed for use with the following ETERNUS AF/DX storage systems:
•ETERNUS AF150 S3/AF250 S3 All-Flash Arrays
•ETERNUS AF650 S3 All-Flash Arrays
•ETERNUS AF250 S2 All-Flash Arrays
•ETERNUS AF650 S2 All-Flash Arrays
•ETERNUS AF250 All-Flash Arrays
•ETERNUS AF650 All-Flash Arrays
•ETERNUS DX200F All-Flash Arrays
•ETERNUS DX60 S5/DX100 S5/DX200 S5 Hybrid Storage Systems
•ETERNUS DX500 S5/DX600 S5 Hybrid Storage Systems
•ETERNUS DX900 S5 Hybrid Storage Systems
•ETERNUS DX60 S4/DX100 S4/DX200 S4 Hybrid Storage Systems
•ETERNUS DX500 S4/DX600 S4 Hybrid Storage Systems
•ETERNUS DX8900 S4 Hybrid Storage Systems
•ETERNUS DX60 S3/DX100 S3/DX200 S3 Hybrid Storage Systems
•ETERNUS DX500 S3/DX600 S3 Hybrid Storage Systems
•ETERNUS DX8100 S3/DX8700 S3/DX8900 S3 Hybrid Storage Systems
•ETERNUS DX60 S2/DX80 S2/DX90 S2 Disk Storage Systems
Fourteenth Edition
October 2019
Applicable Environment
The power synchronized unit was designed and manufactured with user safety for general office environments in
mind. When using the power synchronized unit, follow the handling instructions, placement and cautionary
notes listed in this manual. If used beyond the limits described, the users may be at risk of personal injury and/or
material damage.

Preface
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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Using This Manual
This manual contains important information regarding safe usage.
Please read this manual carefully before using the power synchronized unit. Pay special attention to
"Safety Precautions" (page 13), and understand the contents thoroughly before using the power synchronized
unit. Keep this manual in a safe place for future reference.
Fujitsu pays careful attention to the safe use of its products to prevent user injury and/or material damage. To use
the power synchronized unit properly, please follow the instructions in this manual.
Compliance with Standards
The power synchronized unit is compliant with the following standards.
Type Standard
Product safety UL60950-1, CSA-C22.2 No. 60950-1, EN60950-1, IEC60950-1
Electromagnetic Compatibility FCC CFR47 part 15 Class A, ICES-003 Class A, EN55022 Class A, VCCI Class A
Electromagnetic Immunity EN55024
CE certification Electromagnetic Compatibility Directive 2004/108/EC
Low Voltage Directive 2006/95/EC
Environmental compliance RoHS-compliant (Restriction of hazardous substances)
WEEE-compliant (Waste electrical and electronic equipment)
The power synchronized unit is designed, developed and manufactured as contemplated for general use,
including without limitation, general office use, personal use, household use, and ordinary industrial use,
but is not designed, developed and manufactured for use in situations with accompanying fatal risks or dan-
gers that, unless extremely high safety is secured, could lead directly to death, personal injury, severe physi-
cal damage or other loss (hereinafter "High Safety Required Use"), including without limitation, nuclear
reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life
support system, and missile launch control in weapon systems. Do not use the power synchronized unit for
High Safety Required Use without securing the sufficient safety level required. If you wish to use the power
synchronized unit for High Safety Required Use, please consult with our sales representative before such use.

Preface
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
8
●Simplified Chinese

Preface
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
9
●Traditional Chinese
Trademarks
Third-party trademark information related to this product is available at:
https://www.fujitsu.com/global/products/computing/storage/eternus/trademarks/

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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About This Manual
Intended Audience
This manual is intended for field engineers who use power synchronized units or for system administrators.
Warning Notations
Warning signs are shown throughout this manual in order to prevent injury to the user and/or material damage.
These signs are composed of a symbol and a message describing the recommended level of caution. The follow-
ing section explains the symbols, their levels of caution, and their meanings as used in this manual.
The following symbols are used to indicate the type of warnings or cautions being described.
WARNING
This symbol indicates the possibility of serious or fatal injury if the power synchro-
nized unit is not used properly.
CAUTION
This symbol indicates the possibility of minor or moderate personal injury, as well
as damage to the power synchronized unit and/or to other users and their prop-
erty, if the power synchronized unit is not used properly.
This symbol indicates IMPORTANT information for the user to note when using the
power synchronized unit.
Electric Shock
The triangle emphasizes the urgency of the WARNING and CAUTION contents.
Inside the triangle and above it are details concerning the symbol (e.g. Electric
Shock).
No Disassembly
The barred "Do Not..." circle warns against certain actions.
The action which should be avoided is both illustrated inside the barred circle and
written above it (e.g. No Disassembly).
Unplug
The black "Must Do..." circle indicates actions that must be taken.
The required action is both illustrated inside the black circle and written above it
(e.g. Unplug).

About This Manual
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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How Warnings Are Presented in This Manual
A message is written beside the symbol indicating the caution level. This message is marked with a vertical rib-
bon in the left margin, to distinguish this warning from ordinary descriptions.
An example is shown here.
About Document Conventions
■Notice Symbols
The following notice symbol is used in this manual:
■Naming Conventions
Warning level indicator
Warning type indicator
Warning details
•To avoid damaging the ETERNUS storage system, pay attention to the
following points when cleaning the ETERNUS storage system:
Warning layout ribbon
Example warning
- Make sure to disconnect the power when cleaning.
- Be careful that no liquid seeps into the ETERNUS storage system
when using cleaners, etc.
- Do not use alcohol or other solvents to clean the ETERNUS storage system.
CAUTION Do
Indicates information that supplements the descriptions in this manual, such as
functions and knowhow which can be useful when power synchronized units are
being set up or used.
ETERNUS storage system models Naming conventions
ETERNUS AF150 S3/AF250 S3, ETERNUS AF650 S3,
ETERNUS AF250 S2, ETERNUS AF650 S2,
ETERNUS AF250, ETERNUS AF650,
ETERNUS DX200F All-Flash Arrays,
ETERNUS DX60 S5/DX100 S5/DX200 S5,
ETERNUS DX500 S5/DX600 S5/DX900 S5,
ETERNUS DX60 S4/DX100 S4/DX200 S4,
ETERNUS DX500 S4/DX600 S4,
ETERNUS DX8100 S4/DX8900 S4,
ETERNUS DX60 S3/DX100 S3/DX200 S3,
ETERNUS DX500 S3/DX600 S3,
ETERNUS DX8100 S3/DX8700 S3/DX8900 S3 Hybrid Storage Systems,
ETERNUS DX60 S2/DX80 S2/DX90 S2,
ETERNUS DX60/DX80/DX90 Disk Storage Systems
ETERNUS AF series,
ETERNUS DX series

About This Manual
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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About the Latest Version of This Manual and Contact Details
The information in this manual is subject to change without notice for improvement and functionality expansion
of the power synchronized unit.
The latest version of this manual, and important service and support contacts (see "Contact Fujitsu") for Fujitsu
Customer Service in your country of purchase are available at the following website:
https://www.fujitsu.com/global/support/products/computing/storage/disk/manuals/manual.html

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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Safety Precautions
This section describes safety precautions.
Make sure to follow the instructions described below to ensure the safe use of the power synchronized unit.
■If you detect an unusual occurrence during operation
■Instructions for installation
WARNING
Do Not
•If the power cord and/or power plug is damaged, do not use the power synchro-
nized unit and contact your sales representative or your maintenance engineer.
Never attempt to repair the power synchronized unit by yourself. Not doing so
may cause electric shock or fire.
Unplug
•If the power synchronized unit overheats, gives off smoke or an unusual odor,
makes an unusual sound, or shakes abnormally, immediately disconnect the
power plug from the socket. After the problem has subsided, contact your sales
representative or your maintenance engineer. Never attempt to repair the power
synchronized unit by yourself. Not doing so may cause electric shock or fire.
•If any liquids such as water or foreign objects like metal fragments get into the
power synchronized unit, immediately disconnect the power plug from the socket.
Then, contact your sales representative or your maintenance engineer. Do not
attempt to repair the power synchronized unit by yourself. Doing so may cause
electric shock or fire.
•If the power synchronized unit is dropped or covers are damaged, immediately
disconnect the power plug from the socket. Then, contact your sales representa-
tive or your maintenance engineer. Do not attempt to repair the power synchro-
nized unit by yourself. Doing so may cause electric shock or fire.
WARNING
Do Not
•Do not place the power synchronized unit in an area with bad ventilation or
where anything that may cause a fire, or flammable gases are generated. Doing
so may cause a fire and damage the power synchronized unit.

Safety Precautions
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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WARNING
Do Not
•Do not place the power synchronized unit in locations subject to oil smoke, steam,
humidity and dust, or in places where the power synchronized unit may come into
contact with water. Doing so may lead to electric shock, fire, and/or damage the
power synchronized unit.
•Do not place any objects containing water such as vases and cups on or near the
power synchronized unit. Doing so may cause water to get into the power syn-
chronized unit and lead to electric shock, fire, and/or damage the power synchro-
nized unit.
•Do not place the power synchronized unit on an unstable floor. Doing so may
cause the power synchronized unit to fall, resulting in injury or damage to the
power synchronized unit.
•Do not connect power cords or any other cables to the power synchronized unit
during thunderstorms. Doing so may lead to electric shock and/or fire.
Unplug
•When the power synchronized unit is installed or moved, disconnect the power
plug from the socket. Remove all the connected cables. Watch your step during
the operation. Not doing so may damage the power cords and cause electric
shock or fire. Failure to do so may also cause the power synchronized unit to fall
and injure others.
CAUTION
Do Not
•Do not use the power synchronized unit in an area affected by corrosive gas or in
a salty environment. Doing so may cause device failure.
•Do not knock or place heavy objects on the power synchronized unit or optional
products. Doing so may cause injury or damage the power synchronized unit.
•Do not place the power synchronized unit in areas with strong magnetic fields,
such as in the vicinity of TVs or speakers. Doing so may damage the power syn-
chronized unit and cause the power synchronized unit to malfunction.
•Do not place power cords and other cables in locations where they may become
trip hazards. Doing so may cause injury or damage the power synchronized unit .
•Do not place the power synchronized unit on a slanted or unstable surface or in
areas that tend to shake. Doing so may cause it to tip over and injure others. Also,
do not place the power synchronized unit in high traffic areas such as in a hall-
way. Passersby can shake the unit, damage it or cause malfunction.

Safety Precautions
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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■Handling the power synchronized unit
CAUTION
Do
•Place the power synchronized unit in an environment in which the temperature
and humidity satisfy the environmental conditions described in "Specifications"
(page 22).
-For 24-hour operation, ensure that the schedule for air conditioning is able to
maintain the required temperature. Failure to do so may result in damage to
the device.
-During the winter, control the heating system to limit ambient temperature
rises to less than 15C per hour to prevent condensation. Failure to do so could
lead to electric shock and damage the power synchronized unit.
WARNING
No Disassembly
•Do not attempt to repair, disassemble, or remodel the power synchronized unit by
yourself. Doing so may cause electric shock or fire.
Do Not
•Do not use a voltage other than that indicated. Doing so may cause electric shock
or fire.
•Do not handle the power plug with wet hands. Doing so may cause electric shock.
•Do not wind power cords too tightly at the root of the power cord. Doing so
stresses the cords and may expose or snap the inner wires, which can lead to elec-
tric shock or fire.
•Do not damage or modify the power cord or the power plug. Heating, forced
bending, twisting, pulling, or placing heavy objects on the power cord or the
power plug will damage it, causing electric shock or fire.
•Do not plug all the power cords into a single outlet. Doing so may cause electric
shock or fire.
•Do not use a power cord that does not satisfy the specifications of the power syn-
chronized unit and the AC sensor unit. Doing so may cause electric shock, fire, or
device failure.
•Do not use any products other than the optional products for the power synchro-
nized unit. Doing so may cause electric shock, fire, or device failure.

Safety Precautions
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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WARNING
Do Not
•Do not insert or drop foreign objects such as metals or flammable objects into
openings in the power synchronized unit such as air vents. Doing so may cause
electric shock, fire, or device failure.
•Do not obstruct the openings in the power synchronized unit such as air vents.
Doing so may cause overheating that leads to fire and device failure.
•Do not use any flammable type cleaning sprays. Doing so may cause fire or device
failure.
Do
•Use only power sockets that have a ground. Failure to do so may cause electric
shock, fire, or malfunction.
•Disconnect the power plug from the socket during thunderstorms. Failure to do so
may lead to electric shock, fire, or device failure.
•Ensure the power plug is fully inserted into the socket. Failure to do so may cause
electric shock or fire.
•Install optional products for the power synchronized unit by following the instruc-
tions described in this manual. If an optional product is installed in any other way,
device failure or electric shock may occur.
Do Not Wet
•Do not pour or spill water on the power synchronized unit. Doing so may cause
electric shock, fire, or device failure.
Unplug
•When unplugging the power plug, do not pull on the cable, hold the plug. Pulling
the cable may expose or snap the inner wires, which can lead to electric shock or
fire.
•Use a dry cloth to remove all dust from plugs and sockets. Not doing so may cause
electric shock or fire.
•When the power synchronized unit is not used for a long period of time, unplug
all power plugs. Failure to do so may lead to fire.

Safety Precautions
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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■Instructions for rack installation
CAUTION
Do Not
•When the power synchronized unit is pulled out from the rack, make sure not to
hit your head if you are operating devices under the power synchronized unit. Not
doing so may cause injury.
•Do not put your finger into the inlet/outlet. Doing so may cause injury or device
failure.
•Do not remove the cover from the power synchronized unit inlet/outlet unless
necessary. Doing so may cause device failure.
•Do not use devices such as mobile phones that emit radiation in the vicinity of
the power synchronized unit. Doing so may cause malfunction.
Do
•Before applying insecticides for pest control, turn off the power synchronized unit
and cover it with a plastic sheet. Not doing so may damage the power synchro-
nized unit.
•Note the following points when cleaning the power synchronized unit. Failure to
do so may cause device failure.
-Make sure the power synchronized unit is turned off.
-Do not allow liquids such as cleaner to get into the power synchronized unit.
-Never use organic solvents such as alcohol or thinner to clean the power syn-
chronized unit.
CAUTION
Do
•Especially for an enclosed rack with doors, or when multiple devices are to be
mounted and running, it is important to realize that the temperature inside the
cabinet will be considerably higher than that of the room. Make sure the rack
internal ambient temperatures do not exceed the environmental conditions for
temperature described in "Specifications" (page 22). Failure to do so may damage
the power synchronized unit.
•When installing the power synchronized unit with other devices into the same
rack, the airflow of the device installed on and under the power synchronized unit
may interfere with each other and reduce the effect of device cooling. Make sure
to leave plenty of room between the devices if required. Failure to do so may dam-
age the power synchronized unit and lead to malfunction.

Safety Precautions
FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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■Handling cables
CAUTION
Do
•When installing the power synchronized unit in a rack, be careful not to pinch
your fingers in the rack. Doing so may cause injury.
•Install the blank panels provided with the rack where no other devices are
installed. Failure to do so may cause the power synchronized unit to overheat,
resulting in damage to the device.
•When moving the rack after installing the power synchronized unit, make sure to
contact your sales representative or your maintenance engineer. Do not move the
rack by yourself. Doing so may cause injury and/or damage the power synchro-
nized unit.
CAUTION
Do Not
•Do not damage or modify the cables such as heating, forced bending, twisting,
pulling, or placing heavy objects on them. Doing so may damage the cables and
cause the power synchronized unit to malfunction.
•Do not forcibly bend or fold the cable. Doing so may damage the cable and cause
the power synchronized unit to malfunction.
Do
•Firmly insert cable connectors into inlets, outlets, or sockets. Failure to do so may
cause the power synchronized unit to malfunction.
•When inserting or removing the cable, only hold the connector. Do not hold the
cable. Doing so may damage the cable and cause the power synchronized unit to
malfunction.
•Remove any dirt, dust, oil, grease, etc on cable connectors. Failure to do so may
cause the power synchronized unit to malfunction.
90
Do not bend
more than 90 degrees
Do not fold

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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Labels
Warning labels and manufacturer's labels are found in various places of the power synchronized unit, as shown in
the example below.
Never remove these labels from the equipment or allow them to become dirty.
■Power synchronized unit
■AC sensor unit
Manufacturer’s label
Indicates the model, serial number, etc.
This label is attached to the plate in the label holder
on the bottom of the power synchronized unit.
It can be checked by pulling out the plate
when the power synchronized unit is installed in a rack.
Manufacturer’s label
Indicates the model, serial number, etc.

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)
Copyright 2019 FUJITSU LIMITED P3AM-8012-14ENZ0
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1. Overview
This chapter provides external views, features, specifications, and system configuration examples of the power
synchronized unit and the AC sensor unit (optional). The names and usages of the various components of the
power synchronized unit and the AC sensor unit are also described.
External View
Figure 1 and Figure 2 show the external views of the power synchronized unit and the AC sensor unit.
■Power synchronized unit
Figure 1 External view of a power synchronized unit
■AC sensor unit
Figure 2 External view of an AC sensor unit