Supermicro SUPERSERVER 6021F, Руководство пользователя

Страница: 52 / 116

5-18
S
UPERSERVER 6021F User’s Manual
Installation
Power Supply Fail Header
Connect a cable from your power
supply to the header labelled JP54
to provide warning of power sup-
ply failure. This warning signal is
passed through the PWR_LED pin
on JF1 to provide indication of a
p o w e r f a i l u r e o n t h e c h a s s i s .
This feature is only available when
using Supermicro power supplies.
See Table 5-18 for pin definitions.
SLED1 (SCSI LED)
Indicator
The SLED connector is used to
provide an LED indication of SCSI
activity. Refer to Table 5-19 for
connecting the SCSI LED.
1
T a b le 5 -1 8
P o w e r S u p p ly F a il H e a d e r P in D e fin itio n s
(J P 5 4 )
P in
N u m b e r
1
2
3
4
D e fin itio n
P /S 1 F a il S ig n a l
P /S 2 F a il S ig n a l
P /S 3 F a il S ig n a l
R e se t (fro m M B )
P in
N u m b e r
1
2
3
4
D e fin itio n
P o sitive
N e g a tive
N e g a tive
P o sitive
T a b le 5 -1 9
S L E D 1 P in D e fin itio n s