Siemens SIMATIC IPC627D Operating Manual page 36

BIOS Setup (SCU)
3.7 Boot Menu
Parameter
PXE Boot capability
PXE Boot on Demand
PXE Boot
PXE Boot to LAN
Add Boot Options
USB Boot
EFI Device First
Boot Delay Time
Timeout
Only with IPC4x7 at this position
1
Not with IPC2x7E
2
"EFI" submenu
Shows all EFI boot media and the currently valid Windows Boot Manager.
36
Meaning
Activates (Enabled) or deactivates (Disabled) booting for a boot image
which can be loaded from the network (PXE Preboot Executable
Environment). Only available only if the "Network Stack" parameter is
available (Enabled).
Disabled Only UEFI Network Stack is supported: PXE is not
supported.
UEFI:IPv4 Only UEFI boot media that support the Internet
Protocol Version 4 are supported as PXE boot media.
UEFI:IPv6 Only UEFI boot media that support the Internet
2
Protocol Version 6 are supported as PXE boot media.
UEFI:IPv4IPv6 Only UEFI boot media that support the Internet
2
Protocol Versions 4 and 6 are supported as PXE boot
media.
Legacy Only legacy (non-UEFI) boot media are supported as
PXE boot device.
First Newly detected boot media are placed at the top of the
boot order.
Auto Newly detected boot media are placed automatically in
the boot order: e.g. at the top (First) for legacy boot
media and based on the device path for UEFI boot
media.
Last Newly detected boot media are placed at the bottom of
the boot order.
Allow (Enabled) or do not allow (Disabled) booting from inserted USB
devices.
Set boot order of the EFI boot media.
Boot delay time in seconds to give the user time to activate the hotkey to
access the BIOS.
Operating Manual, 05/2016, A5E33664825-AB
BIOS Description