Datasheet

5-20
S
UPERSERVER 8015C-T User's Manual
Compact Flash Master/Slave Select
A Compact Flash Master (Primary)/
Slave (Secondary) Select Jumper is
located at JCF1. Close this jumper to
enable Compact Flash Card. For the
Compact Flash Card or the Compact
Flash Jumper (JCF1) to work properly,
you will need to connect the Compact
Flash Card power cable to JWF1 fi rst.
Refer to the board layout below for the
location.
Compact Flash Card Master/
Slave Select (JCF1)
Jumper Defi nition
Open Slave (Secondary)
Closed Master (Primary)
Bypass Onboard PWR Fault
Jumper Settings (J15)
Jumper Setting Defi nition
Pins 1-2 LED On (when
Bypass PWR fails)
Pins 2-3 LED Off (when
Bypass PWR fails)
Bypass Onboard PWR Fault
When the Bypass Onboard Power
Fault Jumper (JP15) is set to Enabled,
a Power Failure LED Indicator will
be turned on if the Bypass Onboard
Power connector fails. See the table
on the right for jumper settings.
Watch Dog Enable/Disable
JWD controls the Watch Dog function.
Watch Dog is a system monitor that
can reboot the system when a software
application hangs. Jumping pins 1-2
will cause WD to reset the system if an
application hangs. Jumping pins 2-3
will 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 en-
abled in BIOS.
Note: When enabled, the user needs to
write their own application software in
order to disable the Watch Dog Timer.
Watch Dog
Jumper Settings (JWD)
Jumper Setting Defi nition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled