Mitsubishi MELSEC-L series Programming Manual page 108

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Table of Contents

Program Example

The following program sends data of devices from D10 to D11 using the on-demand function.

(For the Q series C24 whose I/O signals are X/Y00 to X/Y1F)

[Structured ladder]

5.2 Serial Communication and Modem Interface Instruction

5.2.1 ONDEMAND instruction

On-demand transmission

instruction pulse

Sets transmission

channel to 1

Sets number of send data

Sets send data

to D10 to D11

Turns normal completion

Turns error completion

Turns execution flag ON

Performs on-demand

function transmission

Turns normal completion

Turns error completion

Turns execution flag OFF

Melsec-q series