Acnodes PCW81 Series User Manual page 34

3.4.2.3 BIOS Security Configuration of PCH-IO
Force unlock on all GPIO pads
If Enabled BIOS will force all GPIO pads to be in unlocked state.
BIOS Lock
Enable/disable the PCH BIOS lock enable (BLE bit) feature.
3.4.3 SW Ignition Configuration
Force unlock on all GPIO pads
If Enabled BIOS will force all GPIO pads to be in unlocked state.
BIOS Lock
Enable/disable the PCH BIOS lock enable (BLE bit) feature.
System power on method
[Normal] System power on by power button. [Ignition] System power on by ignition
pin.
Delay On Timer (Seconds)
The delay time after user trigger ignition on signal (Seconds).
Delay Off Timer (Seconds)
The delay time after user trigger ignition off signal (Seconds).
Force Shutdown Timer (Minutes)
Used to force cut off system power when OS unable gracefully shutdown system
successfully.
Voltage Guard
Voltage Guard enable or disable, only effect on Ignition mode.
Voltage Guard Lower limit value
Voltage Guard lower limit value setting. Range : 9v – 40v.
Voltage Guard higher limit value
Voltage Guard Higher limit value setting. Range : 15v – 55v.
Figure 4-4-6 : BIOS Security Settings
Figure 4-4-6 : SW Ignition Configuration
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