4 the power menu, Summary – Siemens Simatic 620 User Manual
Page 112
Configuring the SIMATIC Box PC 620
5-24
SIMATIC Box PC 620 Manual
A5E00131465-01
5.1.4
The Power Menu
Summary
This menu has the following structure.
PhoenixBIOS Setup Utility
Item Specific Help
ESC
Exit
Select Item
Select Menu
+ / –
Select
Change Values
Sub-Menu
F9
F10
Setup Defaults
Save and Exit
Power Savings:
Enter
Help
F1
Advanced
Security
Boot Sequence
Version Exit
Main
[
Disabled
]
Power
APM (Advanced Power
Management) allows APM
aware software to manage
power savings, if enabled
APM:
[Enabled]
Disabled
Customized
Maximum Power Savings
Maximum Performance
Not valid for ACPI
Operating Systems
Standby Timeout:
Off
Hard Disk Timeout:
[Disabled]
Figure 5-17 “Power” Menu
The Power menu offers a number of power saver modes for environmentally
friendly computing:
APM
(Advanced
Power
Management)
[Enabled]
The operating system can shut down system
resources when they are not needed.
[Disabled]
The operating system is denied APM access.
Power Savings
[Disabled]
No power-saving functions[Customize, Maximum
Power Savings, Maximum Performance]
User-selectable and preset power saving functions
for maximum and minimum power saving.
You can set the parameters for Standby/Suspend
Timeouts and Fixed Disk Timeout or they set
automatically to their defaults.
Standby
Timeout
[Off]
No standby mode
[30 seconds or
...minutes after your PC enters standby mode.
1, 2, 4, 8, 12, 16]
Hard Disk
Timeout
[Disabled]
The
hard disk does not shut down.
[10, 15, 30, 60]
Time since the last hard-disk access, the hard disk
is shut down.
The next time it is accessed, the hard disk starts
spinning again after a brief delay.