wincc flexible - tag savings

apetkov5

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Join Date
Aug 2007
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Posts
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Dear all,

I nead some experienced situation answer :)

I have wincc flexible rt connected to plc

db in plc looks like this:

db100.dbx0.0 - one
db100.dbx0.1 - two
db100.dbx0.2 - three
db100.dbx0.3 - four
db100.dbx0.4 - five
db100.dbx0.5 - six
db100.dbx0.6 - seven
db100.dbx0.7 - eight
db100.dbx1.0 - nine
db100.dbx1.1 - ten

At wincc flexible rt i have screen with 10 symbol output fields, each of them filled with two state text list.

To save tag quantity i plan to use one tag DB100.DBD0, put it in all 10 symbol output fields but change "bit number".

So, two state text list in field 1 will be described as tag DB100.DBD0, bit number 1

two state text list in field 2 will be described as tag DB100.DBD0, bit number 2 ..... etc (until field 10 with bit number 10).

My question is can i count bit numbers as next:

db100.dbx0.0 - one ....... bitnumber 0
db100.dbx0.1 - two ....... bitnumber 1
db100.dbx0.2 - three ..... bitnumber 2
db100.dbx0.3 - four ...... bitnumber 3
db100.dbx0.4 - five ...... bitnumber 4
db100.dbx0.5 - six ....... bitnumber 5
db100.dbx0.6 - seven ..... bitnumber 6
db100.dbx0.7 - eight ..... bitnumber 7
db100.dbx1.0 - nine ...... bitnumber 8
db100.dbx1.1 - ten ....... bitnumber 9
...etc
 
My understanding is that 0.0 will actually be bit 8, 0.7 will be 15, and 1.0 will be bit 0.

Other than that, though, I think what you're trying to do should work.
 

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