Data Communication Procedure - Mitsubishi Electric MELSEC iQ-R Series User Manual

2.1

Data Communication Procedure

By using the Predefined protocol support function, data can be communicated with a target device in the following procedure.
Operating procedure
1.
Select a protocol in "Predefined Protocol Support Function", and write the protocol setting data.
Page 28 Creating protocol setting data
2.
Set the module parameter to "Predefined protocol".
Page 33 Setting method
3.
Execute the protocol written with the dedicated instruction (CPRTCL).
 MELSEC iQ-R Serial Communication Module User's Manual (Startup)
4.
Monitor the executed protocol in the Protocol execution log.
The transmitted/received data and the communication control signal status can also be checked using the Circuit trace
function.
 MELSEC iQ-R Serial Communication Module User's Manual (Startup)
Communication using the modem function is not available for the predefined protocol.
2 DATA COMMUNICATION USING PREDEFINED PROTOCOL
2.1 Data Communication Procedure
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