Advantech PCA-6185, User Manual

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39 Chapter 3
There are four selections for Power Management, three of which have
fixed mode settings.
3.7.4 Video Off In Suspend
When you select “Yes”: Video will trun off when computer suspends.
When you select “No”: Video will be on when computer suspends.
3.7.5 MODEM Use IRQ
This determines the IRQ in which the MODEM can use.The choices: 3, 4,
5, 7, 9, 10, 11, NA.
3.7.6 Soft-Off by PWRBTN
If you choose “Instant-Off”, then pushing the ATX soft power switch but-
ton once will switch the system to “system off” power mode. You can
choose “Delay 4 sec.” If you do so, then pushing the button for more
than 4 seconds will turn off the system, whereas pushing the button
momentarily (for less than 4 seconds) will switch the system to “suspend”
mode.
Disable (default) No power management. Disables all four modes
Min. Power Saving Minimum power management., Suspend Mode = 1 hr., and
HDD Power Down = 15 min.
Max. Power Saving Maximum power management., Suspend Mode = 1 min., and
HDD Power Down = 1 min.
User Defined Allows you to set each mode individually. When not disabled,
each of the ranges are from 1 min. to 1 hr. except for HDD
Power Down which ranges from 1 min. to 15 min. and dis-
able.
V/H SYNC+BLANK This selection will cause the system to turn off the vertical and
horizontal synchronization ports and write blanks to the video
buffer.
Blank Screen This option only writes blanks to the video buffer
DPMS Select this option if your monitor supports the display power
management signaling (DPMS) standard of the Video Elec-
tronics Standards to select Video Power Management values.