Teknor Industrial Computers TEK-CPCI 1003, Техническое справочное руководство

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TEK-CPCI-1003 Technical Reference Manual
12-10
12.3.4 Power Management Setup
This part of the setup configures power conservation options.
Option
BIOS
Default
Setup
Default
Possible
Settings
Description
ACPI Function Dis. En. En., Dis. When Enabled and the OS supports ACPI or OSPM (e.g., Win98,
Window NT 5), power management functionality moves to the OS.
Note: When Enabled, all other options in the Power
Management Setup will not be used.
Power Management Dis. User
Def.
Min Saving,
Max Saving,
User Define,
Disable This option allows you to select the type (or degree) of power
saving for Doze, Standby, and Suspend modes.
Max Saving: Maximum power savings. Inactivity period is 1
minute in each mode.
Min Saving: Minimum power savings. Inactivity period is the
maximum setting in each mode (1 hour for Doze, Standby and
Suspend).
User Define: Set each mode individually. Select time-out periods
in the PM Timers section (see below).
PM Control by APM Yes Yes Yes, No If Yes, the OS will control the PM by APM calls. If No, the BIOS
will control the PM and APM calls from the OS will be ignored.
Video Off Method V/H
SYNC
+Blk
V/H
SYNC
+Blk
V/H
SYNC+Blank,
DPMS,
Blank Screen Determines the manner in which the monitor is blanked.
V/H SYNC + Blank: System turns off vertical and horizontal
synchronization ports and writes blanks to the video buffer.
DPMS Support: Select this option if your monitor supports the
Display Power Management Signaling (DPMS) standard of the
Video Electronics Standards Association (VESA). Use the
software supplied for your video subsystem to select video power
management values.
Blank Screen: System only writes blanks to the video buffer.
Video Off After Stand
by
Stand
by
Doze,
Standby,
Suspend, NA As the system moves from lesser to greater power-saving modes,
select the mode in which you want the monitor to blank.
Modem Use IRQ 3 3 N/A, 3, 4, 5, 7,
9, 10, 11 Name the IRQ line assigned to the modem (if any) on your
system. Activity of the selected IRQ always awakens the system.
PM Timers: The following modes are Green PC power saving functions. They
are user-configurable only during User Defined Power
Management mode.
Doze Mode Dis. 20
Min
1 .. 40 Min,
1 Hour, Disab After the selected period of system inactivity (1 minute to 1 hour),
the CPU clock runs at lower speed while all other devices still
operate at full speed.
Standby Mode Dis. 40
Min
1 .. 40 Min,
1 Hour, Disab. After entering Doze mode and the selected period of system
inactivity (1 minute to 1 hour) has elapsed, the fixed disk drive and
the video shut off while all other devices still operate at full speed.
Suspend Mode Dis. 1 hour 1 .. 40 Min,
1 Hour, Disab. After entering Standby mode and the selected period of system
inactivity (1 minute to 1 hour) has elapsed, all devices except the
CPU shut off.
HDD Power Down Dis 15
min
1, 2, 3, (…),
15 Min, Disab. After the selected period of drive inactivity (1 to 15 minutes), the
hard disk drive powers down while all other devices remain active.
The HDD power down mode is only available if the hard drive has
this capability.
HDD Down When
Suspend Dis En. En. , Dis. When set, after entering Suspend mode, the hard disk drive
powers down.
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