Unit Identification Led; Bmc/Ipmi Heartbeat Led - Supermicro SuperO A1SAM-2750F User Manual

A1SAM/A1SRM Series Motherboard User's Manual

Unit Identification LED

A rear UID LED indicator (LED7) is located
next to the Unit Identifier (UID) switch on the
I/O backplane. The front panel UID LED is
located at Pin 7 of the Front Control Panel at
JF1. Connect a cable to Pin 7 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
identification 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.

BMC/IPMI Heartbeat LED

A BMC/IPMI LED is located at LED2. This LED
indicates the onboard IPMI status. See the
table on the right for more information.
A
JBAT1
JF1
BATTERY
SP1
BUZZER
COM2
USB4/5
LAN2/LAN4 LAN1/LAN3
JUIDB1
JVGA1
BMC
JLAN2 JLAN1
B
LAN3/4 LED
PHY
A1SAM/A1SRM Series
Rev. 1.01
BIOS
SoC Processor
JBT1
1
2-32
Color/State OS Status
Blue: On
Blue:
Blinking
Color/State
Green:
Blinking
USB 2/3 USB0/1
COM1
IPMI_LAN
PWRI2C
UID LED Status
Windows OS Unit Identified
Linux OS Unit Identified
BMC/IPMI Heartbeat
LED Settings
Definition
BMC/IPMI Normal
A. UID LED
B. BMC/IPMI Heart-
beat LED