BIOS description
11.6 Security menu
SIMATIC IPC347G
98
Operating Instructions, 10/2020, A5E50059993-AA
Trusted Computing
This option allows you to configure trusted devices:
System parameters
Function description
Configuration options
Default setting
Security Device Support
When you set the boot mode
to UEFI in Boot menu, you
can set this item to enable or
disable BIOS support for
security device.
•
[Enabled]
•
[Disabled]
[Enabled]
SHA-1 PCR Bank
Enable or disable SHA-1 PCR
Bank.
•
[Enabled]
•
[Disabled]
[Enabled]
SHA256 PCR Bank
Enable or disable SHA256
PCR Bank.
•
[Enabled]
•
[Disabled]
[Enabled]
Pending Operation
Schedule an operation for
the security device.
Note: Your computer will
reboot during restart in order
to change state of security
device.
•
[None]
•
[TPM Clear]
[None]
Platform Hierarchy
Enable or disable platform
hierarchy.
•
[Enabled]
•
[Disabled]
[Enabled]
Storage Hierarchy
Enable or disable storage
hierarchy.
•
[Enabled]
•
[Disabled]
[Enabled]
Endorsement Hierarchy
Enable or disable endorse-
ment hierarchy.
•
[Enabled]
•
[Disabled]
[Enabled]
TPM2.0 UEFI Spec Version
Select the TCG2 Spec Version
Support:
TCG_1-2: the compatible
mode for Win8/Win10.
TCG_2: Support new TCG2
protocol and event format
for Win10 or later.
•
[TCG_1-2]
•
[TCG_2]
[TCG_2]
Physical Presence Spec Ver-
sion
Select the PPI Spec version
1.2 or 1.3.
•
[1.2]
•
[1.3]
[1.3]
