User manual

AIMB-767 User Manual 64
B.5 RS-232 Interface (COM1-COM4)
B.6 RS-232/422/485 Setting Interface (JSETCOM3)
Table B.5: RS-232 Interface (COM1~COM2)
Pin Signal
1DCD
2DSR
3RXD
4RTS
5TXD
6CTS
7DTR
8RRI
9GND
8
57
6
93
2
4
1
Table B.6: RS-232/422/485 Setting Interface (JSETCOM3)
Pin Signal Pin Signal
1 R_SINA 2 RXD485_1
3 R_SINA 4 RXD422_1
5 R_SINA 6 RXD232_1
7 DCDA 8 SOUTA
9 COM3_DCD# 10 COM3_SOUT
11 COM3_TXD485N 12 COM3_RXD485P
13 SINA 14 DTRA
15 COM3_SIN 16 COM3_DTR#
17 COM3_TXD485P 18 COM3_RXD485N
Note! Please refer section 1.8.5 for detail COM3 RS 232/422/485 mode set-
ting.