Advantech IPPC-9151 Series user manual PM Control by APM, Video Off Option

•Power Management: This option allows you to select the type (or degree) of power saving for Doze, Standby, and Suspend modes. This table describes the power management modes for your reference:

Max Saving	Maximum power savings. Only Available for SL CPUs.
	Inactivity period is 1 minute in each mode.
User Define	Set each mode individually. Select time-out period in
	the section for each mode stated below.
Min Saving	Minimum power savings. Inactivity period is 1 hour in
	each mode (except the hard drive).

•HDD Power Down: When enabled and after the set time of system inactivity, the hard disk drive will be powered down while all other devices remain active.

•Suspend Mode: After the selected period of system inactivity, the chipset enters a hardware suspend mode, stopping the CPU clock and possibly causing other system devices to enter power management modes.

•Doze Mode: After the selected period of system inactivity, the CPU clock runs at slower speed while all other devices still operate at full speed.

PM Control by APM

If Advanced Power Management (APM) is installed on your system, selecting “Yes” gives better power savings. The Choices: Yes; No.

Video Off Option

When enabled, this feature allows the VGA adapter to operate in a power saving mode.

Always On	Monitor will remain on during power saving modes.
Suspend ! Off	Monitor blanked when the systems enters the
	Suspend mode.
All Modes ! Off	Monitor blanked when the system enters either
	Suspend or Standby modes.

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