Siemens Simatic Industrial PC IPC427C - Manual (Page 122)

Detailed descriptions
16.2 BIOS Setup
SIMATIC IPC427C
122
Operating Instructions, 04/2009, A5E02414743-01
16.2.5 Advanced Menu
Menu layout
Figure 16-8 Advanced Menu
Settings in the Advanced Menu
Disabled High Precision Event Timer is disabled HPET - HPET support
Enabled High Precision Event Timer is enabled
Disabled Disables Legacy Universal Serial Bus support
Booting via USB media is not possible: but USB keyboard and
USB mouse work.
Legacy USB support
Enabled Enables Legacy Universal Serial Bus support
Booting via USB media is possible and the USB keyboard and
USB mouse work.
The USB Boot function must be enabled to allow booting from
a USB device, or if the system is to be operated without USB
support with a USB keyboard or mouse.
Enabled Watchdog reset is enabled.
Disabled Watchdog reset is disabled.
SafeCard functions
The relevant driver and the application must be started for operation of the
monitoring functions.