What is the purpose of internal tags in WinCC ?

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jkarry

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s7 tags in wincc

hi

can any one tell me what is the pupose of internal tags in WinCC (by SIEMENS) as we can use external tags for parameter passing and database updation.

regards
 

Re: internal tags in WinCC

jkarry said:
hi

can any one tell me what is the pupose of internal tags in WinCC (by SIEMENS) as we can use external tags for parameter passing and database updation.

regards
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i suppose it use for two sections..and also for grouping tags its useable
 

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