winCC flex 2008- mp277 current page number

italo2008

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Join Date
Feb 2009
Location
Padova
Posts
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Hi everybody

I want the PLC know the current page of the HMI (Siemens MP277, programmed with winCCflexible 2008). I set, in coordination -> page number, the address DB1.dbw16
It's a 5 word object, and in the 2nd word I find the current page of the HMI.
But when I switch on the HMI, sometimes I find the last page before switching off.... it seems like it doesn't refresh...

Is there something else to set in winCC if I want to do this?
 

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