Hitachi CP-WU9411 User Manual page 10

RS-232C Communication
RS-232C Communication
command table (
Connection
1.
2.
3.
4.
10
19).
CONTROL
RS-232C
RS-232C port
6 7 8 9
1 2 3 4 5
CD (1)
RD(2)
TD (3)
DTR (4)
DSR (6)
RTS (7)
DTS (8)
RI (9)
CONTROL
RS-232C cable
(cross)
CONTROL port
⑤ ④ ③
(1) −
(2) RD
(3) TD
(4) −
(6) −
(7) RTS
(8) CTS
(9) −
⑨ ⑧ ⑦ ⑥
② ①