Alarm Reset - Supermicro X7DAL-E User Manual

Supermicro x7dal-e motherboards: user guide
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X7DAL-E User's Manual

Alarm Reset

If three power supplies are installed
and Alarm Reset (JP5) is enabled,
the system will notify you when any of
the three power modules fail. Connect
JP5 to a micro-switch to enable you
to turn off the alarm that is activated
when a power module fails.See the
table on the right for pin defi nitions.
SMB
A System Management Bus header
is located at J18. Connect the ap-
propriate cable here to utilize SMB on
your system.
PWR
JPWF
Force-On
Alarm
A
Reset
LAN1/LAN2
Line-in/
Line-out
Fan5
Fan6
2nd
Branch
1st
Branch
B
2-20
Alarm Reset
Pin Setting
Defi nition
Pin 1
Ground
Pin 2
+5V
SMB Header
Pin Defi nitions
Pin#
Defi nition
1
Data
2
Ground
3
Clock
4
No Connection
A. Alarm Reset
B. SMB
Fan2
Fan3

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