Corvalent Q77AX - JP9 and JP12 Jumper Settings

20
JP9: COM6 RI Function Selection
3-4 closed :
+12V
1
1-2 closed: RS232
1
1
5-6 closed : +5V
JP12: COM3 Header RS232/422/485 Selection
3-4: RS485
1
1-2: RS232
1
1
5-6: RS422