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Detailed descriptions
16.2 BIOS Setup
16.2.5
Advanced Menu
Menu layout
Figure 16-8
Settings in the Advanced Menu
HPET - HPET support
Legacy USB support
SafeCard functions
122
Advanced Menu
Disabled
Enabled
Disabled
Enabled
Enabled
Disabled
The relevant driver and the application must be started for operation of the
monitoring functions.
High Precision Event Timer is disabled
High Precision Event Timer is enabled
Disables Legacy Universal Serial Bus support
Booting via USB media is not possible: but USB keyboard and
USB mouse work.
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.
Watchdog reset is enabled.
Watchdog reset is disabled.
Operating Instructions, 04/2009, A5E02414743-01
SIMATIC IPC427C
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