Setting Jumpers & Connectors; Multi-Function Select (Sw1); Serial Port 1/2 Rs-232/422/485 Mode Select (Jcom_Sel1/2) - Avalue Technology EBM-SKLU User Manual

2.3 Setting Jumpers & Connectors
2.3.1

Multi-function select (SW1)

2.3.2

Serial port 1/2 RS-232/422/485 mode select (JCOM_SEL1/2)

JCOM_SEL1
JCOM_SEL2
* Defaul
In Serial Port 1 mode
RS-232 RS-422
1 OFF
2 ON OFF
In Serial Port 2 mode
RS-232 RS-422
3 OFF
4 ON OFF
ON
5 AT SEL
6 Touch off
RS-232*
RS-422/ 485
EBM-SKLU User's Manual 19
User's Manual
RS-485
ON ON
ON
RS-485
ON ON
ON
OFF
ATX SEL
Touch on