Supermicro H8DGi User Manual page 43

BMC Heartbeat LED
A BMC (Baseboard Management
Control) Heartbeat LED is located at
DP1 on the motherboard. When DP1
is on, the BMC Controller functions
normally. See the tables at right for
more information.
Power LED
DP3 is an Onboard Power LED.
When this LED is lit, it means power
is present on the serverboard. Be
sure to turn off the system and unplug
the power cord(s) before removing or
installing components.
SAS2008 Heartbeat LED
The LEDS1 SAS2008 Heartbeat
L E D o n t h e H 8 D G 6 / H 8 D G 6 - F
serverboards shows SAS2 activity on
the serverboard. See the table to the
right for information on this LED.
BMC Heartbeat (DP1)
LED Settings
Color Status
Green Blinking
Off Off
State System Status
On
Off
SAS2008 Heartbeat LED
State
Blinking
Off
2-23
Chapter 2: Installation
Defi nition
BMC: Normal
Not functioning
normally
Power LED
(DP3)
Standby power present
on motherboard
No power connected
(LEDS1)
System Status
SAS Controller is Active
SAS Connector Inactive