Advantech ARK-1220F User Manual page 46

3.2.2.5 Serial Port 1 Configuration
Serial Port

This item allows users to enable or disable Serial Port 1 (COM).
Change Settings

This item allows users to specify the settings for a super I/O device.
RS485 Auto Flow

This item allows users to enable or disable RS485 auto flow.
ARK-1220F User Manual 36