When you open the Send instruction in the ASCII mode, the window should look like this.
For the explanation of each setup parameter, please click the Help button on the bottom right.
Click the Help button
to get detailed
information on this
setup window.
Example: Send ASCII message to a serial printer.
With the following example program, when status of C1 changes from OFF to ON, the Send
instruction sends ASCII message ‘ABC’ and the termination character (CR = Carriage Return
in this example). C2 is turned on when sending the ASCII message is completed.
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Chapter 4: PLC Communications
