Supero SUPERSERVER 6027R-N3RF, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-21
Unit Identifi er Switch
A Unit Identifier (UID) Switch and
two LED Indicators are located on
the motherboard. The UID Switch is
located next to the VGA port. The
Rear UID LED (LED3) is located next
to the UID Switch. The Front Panel
UID LED is located at Pins 7/8 of the
Front Control Panel at JF1. Connect a
cable to Pin 8 on JF1 for Front Panel
UID LED indication. When you press
the UID switch, both Rear UID LED
and Front Panel UID LED Indicators
will be turned on. Press the UID switch
again to turn off both LED Indicators.
These UID Indicators provide easy
identifi cation of a system unit that may
be in need of service.
Note: UID can also be triggered via
IPMI on the motherboard. For more
information on IPMI, please refer to
the IPMI User's Guide posted on our
Website @ http://www.supermicro.
com .
UID Switch
Pin# Defi nition
1 Ground
2 Ground
3 Button In
4 Ground
UID LED Status
Color/State OS Status
Blue: On Windows OS Unit Identifi ed
Blue:
Blinking Linux OS Unit Identifi ed
Power Button
Blue+ (OH/Fan Fail/
PWR FaiL/UID LED)
1
NIC1 Link LED
Reset Button
2
Power Fail LED
HDD LED
FP PWRLED
Reset
PWR
3.3 V
ID_UID_SW/3/3V Stby
Red+ (Blue LED Cathode)
Ground
Ground
19 20
3.3V
X
Ground
NMI
X
NIC2 Link LED
NIC2 Activity LED
NIC1 Activity LED
Internal Speaker
The Internal Speaker, located at
SP1, can be used to provide audible
indications for various beep codes.
See the table on the right for pin
defi nitions. Refer to the layout below
for the locations of the Internal Buzzer
(SP1).
Internal Buzzer (SP1)
Pin Defi nition
Pin# Defi nitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker