List Of Setting Items For C24; Switch Setting - Mitsubishi Melsec-L Series User Manual

7.2 List of Setting Items for C24

Signal setting
For designation of transmission control
For designation of communication control
For half- duplex communications control
designation
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This section explains the items to be set in GX Works2 to perform the data
communication with external devices.
Before performing the following settings, add the C24 to the GX Works2 project and
set the I/O range.
For details, refer to Section 7.1.
The following abbreviations appear in the protocol column of the function list.
MC: MC protocol
Pd: Predefined protocol
Non: Nonprocedural protocol
Bi: Bidirectional protocol

(1) Switch Setting

Set the transmission specifications and communication protocols with external
devices.
Always perform this setting. For details, refer to Section 7.3.
(2) Various_Control_Specification
Set the transmission specification with external devices.
Setting items
RTS (RS) signal status designation
DTR (ER) signal status designation
Transmission control
DC1/DC3 control
DC2/DC4 control
DC1 code
DC3 code
DC2 code
DC4 code
Word/byte units designation
CD terminal check designation (for RS-232)
Communication system designation (for RS-232)
Simultaneous transmission priority/non-priority designation
Retransmission time transmission method designation
7 SETTINGS FOR THE C24
Parameter setting items
Protocol
MC Non Bi
( : Applicable protocol)
Reference
Pd
Section 6.2.1
User's Manual
(Application)
Chapter 10
Chapter 11
Section 6.2.1
User's Manual
(Application)
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