Advantech ARK-2250R, User Manual, Page: 31 / 72

21 ARK-2250R User Manual
Chapter 3
B
IOS settings
 Serial Port 2 Configuration
Feature Option Description
Serial Port
Disable
Enable Enable or Disable Serial Port
(COM)
Device
Settings
No option The current settings
Change Settings
Auto
IO=3F8h; IRQ=4;
IO=3F8h;
IRQ=3,4,5,6,7,9,10,11,12;
IO=2F8h;
IRQ=3,4,5,6,7,9,10,11,12;
IO=3E8h;
IRQ=3,4,5,6,7,9,10,11,12;
IO=2E8h;
IRQ=3,4,5,6,7,9,10,11,12;
Select an optimal setting for
Super IO device
Choose Serial Port Mode
RS-232
RS-485
RS-422
Change the Serial Port Mode