ARCHMI-8XX(P)H Series User Manual
41
Function
S_232 Pin# (switch)
RS232 (Default)
ON: Pin1, Pin2, Pin3, Pin4, Pin5
RS422 (option)
OFF: Pin1, Pin2, Pin3, Pin4, Pin5
RS485 (option)
OFF: Pin1, Pin2, Pin3, Pin4, Pin5
20. S_422:
(Switch), COM1 setting, it provides selectable RS232 or RS422 or RS485 serial
signal output.
Function
S_422 Pin# (switch)
RS232 (Default)
OFF: Pin1, Pin2, Pin3, Pin4, Pin5
RS422 (option)
ON: Pin1, Pin2, Pin3, Pin4, Pin5
RS485 (option)
ON: Pin1, Pin2, Pin3, Pin4, Pin5
S-422 (switch)
Mode
Pin6 (Off)
ATX Power
Pin6 (On)
Auto Power on (Default)
21. COM1:
(Type DB9M),
Rear serial port, standard DB9 Male serial port is provided to
make a direct connection to serial devices. COM1 port is controlled by pins
No.1~6 of JP1, select output Signal RI or 5V or 12V, for details, please refer to
description of JP1 and S_232 and S_422 setting.
RS232 (Default)
Pin#
Signal Name
1
DCD# (Data Carrier Detect)
2
RXD (Received Data)
3
TXD (Transmit Data)
4
DTR (Data Terminal Ready)
5
Ground
6
DSR (Data Set Ready)
7
RTS (Request To Send)
8
CTS (Clear To Send)
9
JP1 select Setting (RI/5V/12V)
BIOS Setup:
Advanced/F81216SEC Super IO Configuration/Serial Port 1 Configuration
【
RS-232
】
