User`s manual

54 • CYMOD 4531
Application Wiring
Host with RS-422/485 I/F
TX+
TX-
RX+
RX-
RX+
RX-
TX+
TX-
1
2
3
4
5
6
7
8
9
GND
TXD
RXD
CTS
RTS
CM 4524
1
2
3
4
5
6
7
8
9
GND
TXD
RXD
CTS
RTS
RS-232 Device
DATA+
DATA-
DATA+
DATA-
5.4 Command Set
5.4.1 Command and Response
Introduction
The CYMOD command is composed by numbers of characteristics, including
the leading code, address ID, the variables and a carriage return to indicate the
end of a command. The host computer can command only one CYMOD
module. The slave device may or may not give response to the command.