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5 MODULE DEDICATED INSTRUCTION
5.3 Serial Communication Instruction
Program example
• The following program sends desired data and the user frames from number 1 to number 5 which are registered in the
transmission frame setting. (For the Q series C24 whose I/O signals are X/Y80 to X/Y9F)
[Structured ladder/FBD]
Transmission instruction pulse
Sets number of send data
Sets desired send data
Sets send data to buffer memory
User frame 0
User frame 1
User frame 2
User frame 3
User frame 4
User frame 5
Sets user frames to buffer memory
Sets transmission channel to 1
Clears transmission result
Sets CR/LF to 'CR/LF not added'
Sets transmission pointer
Sets number of send data
Performs user frame transmission
Turns normal completion flag ON
Turns error completion flag ON
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