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WinCC Unified Client Tag

Created by: Matthew Villavaso at: 2/14/2020 12:17 AM (2 Replies)

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2/14/2020 12:17 AM	Rate (0)
Matthew Villavaso Regular Member Joined: 2/12/2013 Last visit: 12/12/2022 Posts: 10 Rating: (2)	I have a multiplex tag in my WinCC unified project that is derived from a PLC data type array in my PLC. I created a local int to set the index of the WinCC unified multiplex tag. But the local index tag in WinCC unified is in the web server not the web client. When 2 web clients are connected they do not have independent control of the local tag as expected. Is there a way to create a local tag that is driven by the web client? If not I am unsure how we can make use of the multi client offering.

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5/31/2021 10:50 AM	Rate (0)
mdarende Experienced Member Joined: 2/6/2015 Last visit: 11/28/2022 Posts: 83 Rating: (0)	Hi Matthew I have the same problem . I am trying to find the answer for days, have also created a seperate topic. https://support.industry.siemens.com/tf/ww/en/posts/new-instance-user-form/262068/?page=0&pageSize=10 Do have found a soloution for this? If yes can you share?

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6/1/2021 3:38 PM	Rate (0)
ro14 Experienced Expert Joined: 6/22/2020 Last visit: 2/1/2023 Posts: 100 Rating: (12)	Right now the only way to have a Client Tag is to use DataSet. See section 5.6.3 of "109758536_Unified_TipsScripting_V30_en.pdf" available here: https://support.industry.siemens.com/cs/ww/en/view/109758536.

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