
IM DA100-11E
2-9
Overview and Specifications of RS-232-C Interface
2
2.6 RS-232-C Interface Parameter Setting Procedure
Setting of the RS-232-C parameters must be carried out using the 3 dipswitches located next to the
module connector.
1234
Parameter setting
switch 1
Data length
Baud rate
1234
Parameter setting
switch 2
Baud rate
Parity
Stop bit
1234
Parameter setting
switch 3
Not use
Handshake system
ON
OFF
OFF
OFF
ON
ON
Baud rate (Switch No.1 to 3 of parameter setting switch 1 and Switch No.4 of parameter
setting switch 2)
Baud rate No.1 No.2 No.3 No.4 (SW2)
150 OFF OFF OFF OFF
300 OFF OFF ON OFF
600 OFF ON OFF OFF
1200 OFF ON ON OFF
2400 ON OFF OFF OFF
4800 ON OFF ON OFF
9600 ON ON OFF OFF ←Default
19200 ON ON ON OFF
38400 OFF OFF OFF ON
Data length (Switch No.4 of parameter setting switch 1)
Data length No.4
7 OFF
8ON←Default
Parity (Switch No.1 and 2 of parameter setting switch 2)
Parity No.1 No.2
NONE OFF OFF
ODD OFF ON
EVEN ON OFF ←Default
Stop bit (Switch No.3 of parameter setting switch 2)
Stop bit No.4
1 OFF ←Default
2ON
Handshake system (Switch No.1 to 3 of parameter setting switch 3)
Handshake system No.1 No.2 No.3
No handshake OFF OFF OFF ←Default
XON-DTR* OFF OFF ON
XON-RTS* OFF ON OFF
CTS-DTR OFF ON ON
CTS-RTS ON OFF OFF
* When the baud rate is set to 38400, there is no handshaking.
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