Tag Arrays - do your systems use these?
The ability to group tag data together into arrays gives a programmer a great deal of flexibility. An array may be created with one, two, or (as shown in this example) even three dimensions to its structure.
And like other programming techniques which give more power and flexibility to the programmer, tag arrays can also present additional challenges to the maintenance technicians who are responsible for troubleshooting problems and keeping their equipment up and running.
If you need these types of skills, we have hands-on exercises to bring you up to speed on how to deal with tag arrays in real-world situations.
Reference material on Allen-Bradley's website - Page 32
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