Supermicro X11SCD-F User Manual page 49

System Failure LED
LED3 is the System Failure LED. When this LED is solid red, it means a system overheat.
When this LED is blinking red, it means a power failure or fan failure. Turn off the system and
unplug the power cord before removing or installing components. Refer to the table below
for the LED status.
BMC Heartbeat LED
A BMC Heartbeat LED is located at LED1. Refer to the table below for more information.
UID
JUIDB1
JKVM1
USB0/1
MH2
MH1
SW2
MH3
JMD2 JMD1
JMD2:M.2-H JMD1:M.2-H
2
PCI-E 3.0 X4 / I-SATA4 PCI-E 3.0 X4 / I-SATA1
JTPM1
BMC JTPM1:TPM/PORT80
BMC_HB_LED1
SRW3
SRW1
JPO1:CPU THROTTLE WHEN PWR_FAIL
1-2:ENABLE
2-3:DISABLE
JPME2:
1-2:NORMAL
2-3:ME MANUFACTURING MODE
JPG1: VGA JWD1:WATCH DOG
1-2:ENABLE 1-2:RST
2-3:DISABLE 2-3:NMI SRW4 SRW2
MH5
PCH
C246
SRW5
BT1
JBT1
JBT1:CMOS CLEAR
BIOS LICENSE
CPU
X11SCD-F
REV:1.01
DESIGNED IN USA
MH7 MH8
JVR1
S-SGPIO1 J6
SAS1
MH9
JPWR1
Overheat/PWR Fail/Fan Fail
LED Indicator
LED Color Definition
Solid Overheat
Blinking PWR Fail or Fan Fail
BMC Heartbeat LED Indicator
LED Color Definition
Blinking
BMC Normal
Green
1
LED3
MH6
SAS0
49
Chapter 2: Installation
1. System Overheat, Power or
Fan Failure LED
2. BMC Heartbeat LED