Fujitsu ETERNUS DX8100 S3 - Figure 9 Power off Using a Power Synchronized Unit

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1. Overview

Power Management for Power Synchronization

FUJITSU Storage ETERNUS AF, ETERNUS DX Configuration Guide (Power Synchronized Unit)

■ Powering off sequence for turning off power or power recovery

Figure 9 Power off using a power synchronized unit

(0 Power failure occurred (commercial power is stopped))

1 Shutdown of all the servers

2 Shutdown of all the server UPS units

3 Issuance of command to turn off the ETERNUS DX/AF from the power synchronized unit

4 ETERNUS DX/AF shutdown

5 Shutdown of the ETERNUS DX/AF UPS unit

ETERNUS DX/AF

PWC

Power synchronized unit

PWC

UPS unit for

Server#0

UPS unit for

Server#1

1 1

2 2

UPS management

software

Server#1

UPS management

software

ETERNUS DX/AF

UPS unit

UPS settingUPS setting

RS232C cable

An instruction is issued

to turn off the

ETERNUS DX/AF

when no AC output is

detected.

Main Page

Table of Contents2
Overview20
External View20
Figure 1 External View of a Power Synchronized Unit20
Figure 2 External View of an AC Sensor Unit20
Features21
Specifications22
Components23
Power Synchronized Unit23
Figure 3 Components (Power Synchronized Unit)23
AC Sensor Unit (Optional)25
Figure 4 Components (AC Sensor Unit)25
System Configuration26
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
Power Management for Power Synchronization28
Figure 7 Power on Using a Power Synchronized Unit28
Figure 8 Operation Timing Chart When Using a Power Synchronized Unit (Powering On)28
Figure 9 Power off Using a Power Synchronized Unit30
Figure 10 Operation Timing Chart When Using a Power Synchronized Unit (Powering Off)31
Installation32
Package Contents Check32
Preparation32
Installation Area32
Checking Power Sockets and Server UPS Unit Outlets33
Preparing Power Cords33
Installing in a Rack34
Installing a Power Synchronized Unit35
Installing an AC Sensor Unit38
Powering on and off42
Connection and Settings43
Setting the ETERNUS DX/AF44
Figure 11 ETERNUS AF Series, ETERNUS DX S5/S4/S3 Series44
Figure 12 ETERNUS DX900 S5, ETERNUS DX8900 S4, and ETERNUS DX8700 S3/DX8900 S3 Setup45
Figure 13 ETERNUS DX80 S2/DX90 S2 Setup (Setup Power Management Screen)46
Figure 14 ETERNUS DX60 S2 Setup (Setup Power Management Screen)47
Turning on the Power Synchronized Unit48
Connecting Cascade Cables51
Figure 15 Cascade Cable Connection51
Connecting to the Server UPS Unit53
Figure 16 Connection for the Server UPS Units and the AC Sensor Units53
Connecting the Server UPS Unit to the Power Synchronized Unit54
Connecting the AC Sensor Unit55
Connecting to the ETERNUS DX/AF57
Checking after Connection61
Adding a Connecting Device62
Connection Procedure When Adding a Server62
Connection Procedure When Adding an ETERNUS DX/AF64
Operation and Maintenance68
Checking the Power Synchronized Unit Status68
Device Replacement after Operation Startup68
Replacing a Server68
Replacing a Power Synchronized Unit69
Replacing an AC Sensor Unit70
Troubleshooting71
Check List71
Trouble Record73
Figure 17 Trouble Record73

Fujitsu ETERNUS DX8100 S3 - Figure 9 Power off Using a Power Synchronized Unit

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