5-10 Onboard Indicators - Supero SuperServer 4027GR-TR User Manual

Watch Dog Enable/Disable
Watch Dog (JWD1) is a system moni-
tor that will reboot the system when a
software application hangs. Close pins
1-2 to reset the system if an applica-
tion hangs. Close pins 2-3 to generate
a non-maskable interrupt signal for the
application that hangs. See the table on
the right for jumper settings. Watch Dog
must also be enabled in the BIOS.

5-10 Onboard Indicators

Onboard Power LED
An Onboard Power LED is located at
LE1 on the serverboard. When this
LED is lit, the system is on. Be sure
to turn off the system and unplug the
power cord before removing or installing
components. See the tables at right for
more information.
BMC Heartbeat LED
A BMC Heartbeat LED is located at
DM1 on the serverboard. When DM1
is blinking, the BMC is functioning
normally. See the table at right for more
information.
Chapter 5: Advanced Serverboard Setup
Jumper Setting
Pins 1-2
Pins 2-3
Open
Onboard Power LED Indicator
LED Color
Off
Green
Green:
Flashing
Quickly
Green:
Flashing
Slowly
BMC Heartbeat LED (DM1)
Color/State
Green: Blinking
5-29
Watch Dog
Jumper Settings
Defi nition
Reset (default)
NMI
Disabled
(LE1)
Defi nition
System Off (PWR cable
not connected)
System On
ACPI S1 State
ACPI S3 (STR) State
Status
Defi nition
BMC:Normal