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Anonymous Poster

Interfacing LCD 16X2 with PLC through RS232

07/24/2010 8:36 AM

I want to interface My 16X2 LCD with my PLC though RS232 connector can any body help me for the software?
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gringogreg
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Join Date: Dec 2007
Location: Haverhill, MA
Posts: 1149
Good Answers: 151
#1

Re: Interfacing LCD 16X2 with PLC through RS232

07/24/2010 10:51 AM

It depends on the model PLC that you have. Many have this capability built into their operating system. The brand I am most familiar with, Koyo (Automation Direct), has specific memory locations that can be written to and output through their RS232 ports. The necessary coding is well documented in their programming manual.

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