2/5/2014 12:56 PM | |
Posts: 165 Rating: (2) |
I have an I/O field displaying the value of a tag. How do I change the tag from VBS? I.e. have the I/O field display the value of another tag. |
2/6/2014 9:00 AM | |
Joined: 10/3/2010 Last visit: 9/20/2024 Posts: 1562 Rating: (191) |
Did you also think about using Indirect Tag? Check attached example. |
Last edited by: SteBo at: 2/6/2014 10:08 AMattaching example B r g d s , |
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2/6/2014 12:50 PM | |
Joined: 10/3/2010 Last visit: 9/20/2024 Posts: 1562 Rating: (191) |
Instead of linking an external tag to the output value of your I/O-field, you can create an internal Text-tag (see previous attached example for tag 'InTest'). Link this internal tag to the output value of your I/O-field and with VBS, you can write the name of the real tag into this internal tag. The attached jpg should make things clear. |
B r g d s , |
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2/6/2014 6:02 PM | |
Joined: 10/3/2010 Last visit: 9/20/2024 Posts: 1562 Rating: (191) |
The method described in the attached screenshot works, tested in V7 SP2. If need VBS, don't forget how to write the tagname. older example: https://www.automation.siemens.com/tf/WW/en/Posts/10545 and here and How do you address an I/O field indirectly in WinCC? |
Last edited by: SteBo at: 2/6/2014 6:19 PMLast edited by: SteBo at: 2/6/2014 6:18 PMB r g d s , |
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2/7/2014 7:13 AM | |
Joined: 10/31/2006 Last visit: 9/21/2022 Posts: 134 Rating: (34) |
Hi SteBo, Thanks for the method and clarification, Igave it a test and it works. |
2/7/2014 11:21 AM | |
Posts: 165 Rating: (2) |
Hi SteBo your link How do you address an I/O field indirectly in WinCC? solved my problem!! Thanks. Jake2011 |
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