Supero SUPERSERVER 6027B-URF, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-19
Power SMB (I
2
C) Connector
The Power System Management Bus
(I
2
C) header (JPI
2
C) is used to moni-
tor the power supply, fan and system
temperatures. See the table on the
right for pin de
fi nitions.
PWR SMB
Pin Defi nitions
Pin# De fi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 +3.3V
Buzzer
The buzzer, located at SP1, can be
used to provide audible indications for
various beep codes. See the table on
the right for pin de
fi nitions. Refer to the
layout below for the locations of the
Internal Buzzer (SP1).
Internal Buzzer
Pin Defi nitions
Pin# De fi nitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
Unit Identifi er Switch/LEDs
The UID switch is located next to the
GLAN 2 port on the backplane. The
rear UID LED (LED3) is located next
to the UID switch. The Front Panel UID
LED connection is on pins 7/8 of JF1.
Connect a cable to pin 8 on JF1 for
Front Panel UID LED indication. When
you press the UID switch, both the
rear and font UID LEDs will be turned
on. Press the UID switch again to turn
off both LEDs. These UID indicators
provide easy identi
fi cation of a system
unit that may be in need of service.
Note:
UID can also be triggered via
IPMI on the serverboard. For more
information on IPMI, please refer to
the IPMI User's Guide posted on our
Website.
UID Switch
Pin# De fi nition
1 Ground
2 Ground
3 Button In
4 Ground
UID LED (LE2)
Status
Color/State OS Status
Blue: On Windows OS Unit Identi fi ed
Blue:
Blinking Linux OS Unit Identi fi ed