Jumper Settings; Com1/Com2 Rs232/422/485 Select - DFI CS630-H310 User Manual

Jumper Settings

COM1/COM2 RS232/422/485 Select

COM 1
COM 2
9 1
2
JP1/JP2/JP3 (for COM1) and JP6/JP8/JP10 (for COM2) are used to configure the COM ports to
RS232, RS422 (Full Duplex) or RS485. When COM 1 RS232/422/485 is selected, JP2 and JP3
must be set in accordance to JP1. When COM 2 RS232/422/485 is selected, JP6 and JP8 must
be set in accordance to JP10. The pin functions of the COM ports will vary according to the
jumpers' setting.
Chapter 2 Hardware Installation
JP1 (for COM1)
JP3 (for COM1)
JP2 (for COM1)
Battery
JP10 (for COM2)
A61
JP8 (for COM2)
A61
JP6 (for COM2)
Chapter 2
2 4 6
2 4 6
1 3 5
1 3 5
1-2 On:
RS232 (default)
2 4 6
1 3 5
1-3, 2-4 On:
RS232 (default)
2 4 6
1 3 5
1-3, 2-4 On:
RS232 (default)
1 2 3 4 5
6 7 8 9
Pin RS232
1
DCD-
2
RD
TD
3
DTR-
4
GND
5
DSR-
6
RTS-
7
CTS-
8
RI-
9
15
JP1 (for COM 1)/JP10 (for COM 2)
2 4 6
2 4 6 2 4 6
1 3 5
1 3 5 1 3 5
3-4 On:
RS422 Full Duplex
JP2/JP3 (for COM 1)
2 4 6
1 3 5
3-5, 4-6 On:
3-5, 4-6 On:
RS422 Full Duplex
JP6/JP8 (for COM 2)
2 4 6
1 3 5
3-5, 4-6 On:
RS422 Full Duplex
COM 1/COM 2
9
RS422 Full Duplex
RXD+
RXD-
TXD+
TXD-
GND
N.C.
N.C.
N.C.
N.C.
2 4 6
1 3 5
5-6 On:
RS485
2 4 6
1 3 5
RS485
2 4 6
1 3 5
3-5, 4-6 On:
RS485
1
2
RS485
DATA+
DATA-
N.C.
N.C.
GND
N.C.
N.C.
N.C.
N.C.
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