A.8
Serial Port 2 Configuration
The UNO-238 systems support Serial port 2 RS-232/RS-422/RS-485 mode.
1.
Power on the UNO-238 system and press "Delete" to enter the BIOS configura-
tion menu.
2.
On the "Advanced" tab, select the "Serial Port 1 Configuration".
3.
Choose "RS-232 mode / RS-422 mode / RS-485 mode" to COM Port Mode.
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UNO-238 User Manual