Advantech ARK-3384 Series, User Manual

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45 Chapter 4
The default setup value of COM2 (Onboard Serial Port 2) is “2F8/IRQ3”.
4.6.5 Watchdog Timer Select
This field allows you to set the timing duration when any unexpected pro-
gram cause a halt, the Watch-Dog Timer will automatically reset the CPU
or generate an interrupt. The Watch-Dog is designed with hardware only
and doesn’t need any arithmetical functions of a real-time clock chip, this
ensures the reliability in an unmanned or standalone system. The setup
options are “Disabled, “10 Sec”, “20 Sec”, “30 Sec”, “40 Sec”, “1 Min”,
“2 Min”, and “4 Min”.
The default setup value is “Disabled”
4.7 Power Management Setup
The power management setup controls the CPU card’s “green” features
to save power. The following screen shows the manufacturer’s defaults:
Figure 4.10: Power management setup screen
4.7.1 ACPI function
The choices: Enabled, Disabled.