Jumper Settings - Io Board - DFI EC200 Series User Manual

4
Jumper Settings

Jumper Settings - IO Board

EC200/210/220/221-LRA060
COM 3 to COM 10 RS232/RS422/RS485 Select
COM 3
(JP1)
JP1 (for COM 3) to JP8 (for COM 10) are used to confi gure the COM ports to
RS232, RS422 (Full Duplex) or RS485.
The pin function of the COM ports will vary according to the jumper's setting.
2
1
1-2 On: RS232
(default)
1 2 3 4 5
RS232
1 2 3 4 5
6 7
62
JP1 JP2 JP3 JP4
COM 4 COM 5
COM 6
(JP2) (JP3)
(JP4)
JP1 / JP2 / JP3 / JP4 / JP5 / JP6 / JP7 / JP8
4 6
3 5
COM 3 / COM 4 / COM 5 / COM 8 / COM 9 / COM 10
8 9
JP5 JP6
COM 7
(JP5)
2 4 6
1 3 5
3-4 On: RS422
Full Duplex
1 2 3 4 5
RS422
Full Duplex
COM 6 / COM 7
1 2 3 4 5
6 7 8 9
JP7 JP8
COM 10
COM 9
COM 8
(JP8)
(JP6) (JP7)
2 4 6
1 3 5
5-6 On: RS485
1 2 3 4 5
RS485
1 2 3 4 5
6 7 8 9