Part 3 Technical Manual Of Daughter Board
40
3.1.2
Connectors, Jumper Settings & Pin Definition
：
Jumper Settings:
JPCOM1
→
COM1 Port Pin-9/ JPCOM2
→
COM2 Port Pin-9/
JPCOM3
→
COM3 Port Pin-9/JPCOM4
→
COM4 Port Pin-9
1
3
4
6
2
6 4 2
5 3 1
6 4 2
5 3 1
5
2-4 C losed :
P in9= R IN G
(D efault);
3-4 C losed :
P in9= + 5V ;
4-6 C losed :
P in9= + 12V .
JCOM1
：
Select RS232/RS422/RS485 for COM1 port
JCOM2
：
Select RS232/RS422/RS485 for COM2 port
JCOM3
：
Select RS232/RS422/RS485 for COM3 port
JCOM4
：
Select RS232/RS422/RS485 for COM4 port
JCOM1/JCOM2/JCOM3/JCOM4
PIN (1-2) & PIN(3-4)
1-2
3-4
Settings
Mode
CLOSE
OPEN
RS232