Configuration
Max. ac Power
(W)
Redundant Power
Nodes
I/O Drawers
BPR/BPA
With Line Cord
Feature Codes
8688, 8689
With all Other
Line Cord
Feature Codes
7
3
3
17500
No
Yes
8
3
3
19489
No
Yes
9
3
3
21477
No
Yes
10
3
3
23466
No
No
4
4
3
12727
Yes
Yes
5
4
3
14716
Yes
Yes
6
4
3
16705
Yes
Yes
7
4
3
18693
No
Yes
8
4
3
20682
No
Yes
5
5
3
15909
Yes
Yes
6
5
3
17898
No
Yes
Unit Emergency Power Off
The server has a unit emergency power off (UEPO) switch on the front of the first frame (A Frame). Refer
to the following illustration, which shows a simplified UEPO panel.
J00
J01
J02
UEPO Switch
To A side BPC
Computer Room
Bypass Interlock
To B side BPC
Service
Buttons
To Computer
Room EPO
When the switch is tripped, the utility power is confined to the system power compartment. All volatile data
will be lost.
It is possible to attach the computer room emergency power off (EPO) system to the system UEPO. When
this is done, tripping the computer room EPO disconnects all power from the line cords and the internal
battery backup unit, if it is provided. All volatile data will be lost in this case also.
If the room EPO is not connected to the UEPO, tripping the computer room EPO removes ac power from
the system. If the interlock bypass feature is used, the system remains powered for a short time based on
system configuration.
102
Site and Hardware Planning Information
Summary of Contents for 7012 397
Page 1: ...RS 6000 and Eserver pSeries Site and Hardware Planning Information SA38 0508 20...
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Page 372: ...Async Adapter Cable Planning Chart 354 Site and Hardware Planning Information...
Page 377: ...Standard I O Cable Planning Chart Chapter 12 Cable Planning 359...
Page 380: ...Cable Planning Chart Other Adapters 362 Site and Hardware Planning Information...
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Page 414: ...Printed in USA SA38 0508 20...
Page 415: ...Spine information RS 6000 and Eserver pSeries Site and Hardware Planning Information...