Mitsubishi Electric MELSEC iQ-R Series User Manual page 561

Program example of nonprocedural protocol or bidirectional protocol
The following shows the program examples to connect an external device (personal computer) to the CH1 of C24, and to
send/receive data by using the nonprocedural protocol or bidirectional protocol with input/output signals.
■Module parameter setting of C24
1.
Set the items in "Basic Settings" of "Module Parameter" as follows.
[Navigation window]  [Parameter]  [Module Information]  [RJ71C24]  [Module Parameter]  [Basic Settings]
When communicating by using the bidirectional protocol, set "Bidirectional protocol" for the communication protocol setting.
2.
Set the items in "refresh settings" of "Module Parameter" as follows.
[Navigation window]  [Parameter]  [Module Information]  [RJ71C24]  [Module Parameter]  [Refresh setting]
3.
Write the set parameters to the remote head module of the intelligent device station on CC-Link IE Field Network. Then,
reset the remote head module or power the system off and on.
[Online]  [Write to PLC]
In this example, default values are used for parameters that are not shown above. For the parameters, refer to
the following.
MELSEC iQ-R CC-Link IE Field Network User's Manual (Application)
Page 422 PARAMETER SETTING
Appendix 7 When Connecting the Module to a Remote Head Module
APPENDICES APPENDIX
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