Supermicro SuperServer SYS-510T-WTR User Manual page 61

Watch Dog Timer
Watchdog (JWD1) is a system monitor that can reboot the system when a software application
hangs. Close pins 1-2 to reset the system if an application hangs. Close pins 2-3 to generate
a non-maskable interrupt (NMI) signal for the application that hangs. Refer to the table below
for jumper settings. The Watchdog must also be enabled in the BIOS.
ME Manufacturing Mode
Close pins 2-3 of jumper JPME2 to bypass SPI flash security and force the system to operate
in the manufacturing mode, which will allow you to flash the system firmware from a host
server for system setting modifications. Refer to the table below for jumper settings.
LAN1/LAN2 Enable/Disable
Use jumper JPL1 to enable or disable LAN port 1 and JPL2 to enable or disable LAN port 2.
LAN X550 Enable/Disable
Use jumper JPTG1 to enable or disable LAN X550.
VGA Enable/Disable
JPG1 allows you to enable or disable the VGA port using the onboard graphcs controller.
Refer to the table below for jumper settings.
Watch Dog
Jumper Settings
Jumper Setting Definition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
ME Manufacturing Mode
Jumper Settings
Jumper Setting Definition
Pins 1-2 Normal (Default)
Pins 2-3 Manufacturing Mode
LAN1/2 Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
LAN X550 Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
VGA Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
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Chapter 4: Motherboard Connections