Installation Instructions
EC0-1818-C236
· 11 ·
Setup
Function
1-2 Open
Normal (Default)
JP1
1-2 Short
Intel ME debugging mode (only used when
updating ME)
4. JP2/JP3/JP4/JP6/JP7/JP8: COM Port Configuration (pitch: 2.0mm)
Set up JP2
~
JP4(corresponding to COM1), JP6
~
JP8(corresponding to COM2)(pitch:
2.0mm), together with BIOS setup, to configure COM1/COM2 COM port mode.
Signal Name
COM
port
Pin
RS-232
(Default)
RS-422
RS-485
JP2 1-2/9-10 3-4/9-10 5-6/7-8
JP3 1-3/2-4 3-5/4-6 3-5/4-6
COM1
JP4 1-3/2-4 3-5/4-6 3-5/4-6
JP6 1-2/9-10 3-4/9-10 5-6/7-8
JP7 1-3/2-4 3-5/4-6 3-5/4-6
JP2/JP6
JP3/JP4/JP7/JP8
COM2
JP8 1-3/2-4 3-5/4-6 3-5/4-6
5. JP5, JP9: RS-422/RS-485 Mode Long-distance Transmission Setup (pitch:
2.0mm)
JP5 (corresponding to COM1)/JP9(corresponding to COM2) can be used to realize
COM1/COM2 RS-422/RS-485 mode long-distance transmission.