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COM 2 RS232/RS422/RS485 Select
COM 2
JP3 is used to configure the COM port 2 to RS232, RS422 (Full Duplex) or RS485. The pin
function of the COM port will vary according to the jumper's setting.
JP3
2
4
2
4
6
6
1
5
3
5
1
3
3-4 On: RS422
1-2 On: RS232
Full Duplex
(default)
COM 2
2
2
1
9
1
RS232
RS422
Full Duplex
Chapter 4 Jumper Settings
Chapter 4
JP3
2
4
6
1
3
5
5-6 On: RS485
2
9
9
1
RS485
Mini PCIe/mSATA Select
JP8 is used to select the Mini PCIe signal.
16
12
10
JP8
3
1
1-4-7-10, 2-5-8-11 On:
Mini PCIe (default)
12
10
3
1
2-5-8-11, 3-6-9-12 On: mSATA
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