Chapter 2: Installation
2-19
Power Fault
Connect a cable from your power
supply to the Power Fault header
( J P 1 2 ) t o p r o v i d e w a r n i n g s o f
power supply failure. This warn-
ing signal is passed through the
PWR_LED pin to indicate of a
power failure on the chassis. See
the table on the right for pin defini-
tions.
Power Fault
Pin Definitions (JP12)
Pin
Number
1
2
3
4
Definition
PW R 1 Fail Signal
PW R 2 Fail Signal
PW R 3 Fail Signal
Signal: Alarm Reset
Note: This feature is only available when using
redundant Supermicro power supplies.
Power Fail Alarm Clear
Switch (Alarm Reset)
The system will notify you in the
event of a power supply failure.
To use this feature, you will need
to have the Supermicro redundant
power supply units installed in the
chassis. If you only have a single
power supply installed, you should
leave the pins open (the default
setting) to prevent false alarms.
S e e t h e t a b l e o n t h e r i g h t f o r
jumper settings.
Jumper
Position
Open
Short
Definition
Normal(*default)
Clear Alarm
Alarm Clear Switch
(JP14)
GLAN1
®
S
UPER X6DH8-XG2
GLAN2
DIMM 2B (Bank 2)
DIMM 2A (Bank 2)
DIMM 3B (Bank 3)
DIMM 3A (Bank 3)
DIMM 4B (Bank 4)
DIMM 4A (Bank 4)
DIMM 1A (Bank 1)
DIMM 1B (Bank 1)
Fan1
8-pin
PWR
PWR
SMBus
CPU
Fan1
JF1
F
P
C
o
n
tr
o
l
JD1
SPK
PW LED
J
P
1
5
Fan2
OH
3rd PS
PWR
Fault
Detect
CPU Fan2
Fan3
CH Intru
JL1
WD Enable
IPMI
IDE1
ID
E
2
Floppy
BIOS
J18
JPA1
Ultra 320
SCSI CH A
Ultra 320
SCSI CH B
Fan4
7902
CTRL
SATA0
SATA1
USB2/3
SMBUS
Buzzer
PCI-X 1 100 MHz ZCR
PCI-X 2 100 MHz
PCI-X #3 133 MHz
WOR
Battery
JPL1
GLAN
CTLR
RAGE-X
82546
GLAN
Enable
PCI-X #5 133MHz
X8 PCI-Epx #6
Super
I/O
(North
Bridge)
JPG1
VGA
C
O
M
1
U
S
B
0
/1
KB/
Mouse
Fan5
Fan6
ATX PWR
4-Pin
PWR
JP16
24-Pin
Force PWR ON
VGA
Enable
Fan7
J24
J
P
1
2
Reboot
Option
JP14
J
P
1
3
Fan8
SCSI
CPU 1
CPU 2
A
la
rm
R
e
se
t
SCSI
Enable
PXH
PCI-X #4 133MHz
COM2
WOL
USB4
PWR
Fault
LE1
PW LED
JPA2
JPA3
DA1
DA2
ICH5R
PXH
Lindenhurst
Clear
CMOS
CHB SCSI LED
CHA SCSI LED
(South
Bridge)
E7520
82801ER
SCSI CH A Term
SCSI CH B Term
PWR Fault
Alarm Reset
Summary of Contents for X6DH8-XG2
Page 1: ...X6DH8 XG2 X6DHE XG2 USER S MANUAL Revision 1 1a ...
Page 74: ...4 22 X6DH8 XG2 X6DHE XG2 User s Manual Notes ...
Page 80: ...A 6 X6DH8 XG2 X6DHE XG2 User s Manual Notes ...
Page 86: ...B 6 X6DH8 XG2 X6DHE XG2 User s Manual Notes ...
Page 110: ...C 24 X6DH8 XG2 X6DHE XG2 User s Manual Notes ...