Advantech ARK-1250L User Manual page 72

USB PDO Programming

Select 'Enabled' if Port Disable Override functionality is used.
XHCI LTR Mode

Enable/Disable XHCI LTR Mode.
USB Overcurrent

Select 'Disabled' for pin-based debug.
USB Overcurrent Lock

Select 'Enabled' if Overcurrent functionality is used. Enabling this will make
xHCI controller consume the Overcurrent mapping data.
USB Port Disable Override

Selectively Enable/Disable the corresponding USB port from reporting a Device
Connection to the controller.
ARK-1250L User Manual 60