User manual

53 POC-S195 User Manual
Appendix B Jumper Setting and Connectors
Figure B.2: COM port jumper
B.2.1 COM1 Output Type Setting (JP11)
COM1 can be configured to operate in RS-232, RS-422, or RS-485 mode. This is
done via JP11. JP11 is the 18 pins jumper close to the COM Port Connector (CN22).
Figure B.3: COM1 port configuration
Table B.2: COM1 Port Configuration (JP11)
Pin5,6
Pin7.9
Pin8,10
Pin13,15
Pin14,16
Closed COM2 is RS232 port (Default)
Pin3,4
Pin9,11
Pin10,12
Pin15,17
Pin16,18
Closed COM2 is RS422 port