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Frequently Asked Questions

Programmable Controller Topic: Send String Data from PLC RS-232C

 

FAQ No. FAQ00288

 

Question

Can we send string data from PLC RS-232C?



Answer

Yes. We can use the TXD instruction to send out string data from RS-232C Port by no protocol communication function.


TXD Instruction can be used with the CQM1/CQM1H, C200HX/HG/HE/HS, and CS1.

 

 

Other Programmable Controller FAQs

 Can we use CX-Programmer with C200H CPU?

 Why communication error occurs during CX-Programmer get online with PLC?

 What is the minimum version of the CX-Programmer required to operate in a Windows XP environment?