PLC Programming Methodologies

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Thread Starter

Hank Skorija

I'm trying to identify the most commonly used methodologies used to develop specifications for PLC programmers of ladder logic. Is there a good reference source available?
 
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Rajesh Mehta

Try the standard IEC 61131-5 (formerly 1131). This definitely defines the requirements for PLC programming for all the five methods including ladder diagram.
 
> I'm trying to identify the most commonly used methodologies used to develop specifications for PLC programmers of ladder logic. Is there a good reference source available?
 
Try the standard IEC 61131-5 (formerly 1131). This definitely defines the requirements for PLC programming for all the five methods including ladder diagram.
 
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