Com Port Rs232/422/485 Settings; Com1/Com2 Rs232/422/485 Settings; Com3/Com4 Rs232/422/485 Setting - Advantech UNO-127 User Manual

A.7

COM Port RS232/422/485 Settings

The default setting for the COM port is RS-232. This can be changed to RS-422 or
RS-485 modes can be configured by adjusting switch on the motherboard.
A.7.1

COM1/COM2 RS232/422/485 Settings

SW1 Default
Description
Default
A.7.2

COM3/COM4 RS232/422/485 Setting

SW2 Default
Description
Default
This switch is used to select RS232/422/485 mode settings
RS232 mode
This switch is used to select RS232/422/485 mode settings
RS232 mode
27 UNO-127 User Manual