I remember 741 Op Amp and 555 timer cook books. These were application books and very useful. Text books have theorys and formulas, but
practical applications (the fun stuff) were in the cook books.

Does anyone know of any Allen Bradley PLC cook books?

Rockwell's help text is useful but a cook book would sure be nice if one wanted to scale analog information. There are all kinds of recipes
that could be in such a book.

Does one exists?

 

> Does anyone know of any Allen Bradley PLC cook
> books?

Nope.

> Rockwell's help text is useful but a cook book
> would sure be nice if one wanted to scale
> analog information. There are all kinds of
> recipes that could be in such a book.

Have you searched for examples in the help texts?

In all fairness, this is not the sort of popular application with widespread appeal that might include hobby applications. Another reason you don't see a cookbook approach is because relay ladder logic isn't really the standard our PHB's think it is.

However, if you're looking for a cookbook approach, you could always grab a decent textbook on boolean algebra...