8/22/2012 12:20 PM | |
Joined: 9/30/2009 Last visit: 10/28/2023 Posts: 11 Rating: (0) |
thanks hdhosseini for the answer.... but, i want to use this process value(Linear scaling) which we declare in wincc tag management in runtime to read and write.Is it possible?.....thanks in advance |
8/22/2012 1:02 PM | |
Joined: 1/28/2009 Last visit: 10/11/2024 Posts: 6852 Rating: (1365) |
Hello , It is possible,But remember equation of a line: y=a*x x=(y)/a For example, data read from PLC is divided by 10 while data written from HMI is multiplied by 10. Best regards Hamid Hosseini |
8/22/2012 1:08 PM | |
Joined: 1/28/2009 Last visit: 10/11/2024 Posts: 6852 Rating: (1365) |
Hello , Also check the attachment for a test. Best regards Hamid Hosseini AttachmentHMI.zip (151 Downloads) |
8/24/2012 7:50 AM | |
Joined: 9/30/2009 Last visit: 10/28/2023 Posts: 11 Rating: (0) |
Thanks a lot hdhosseini......it was very helpful |
This contribution was helpful to1 thankful Users |
11/16/2015 12:29 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122) |
New question published by AutoGen_694177 is split to a separate thread with the subject Can the scaling values of a tag be modified from a script?. Best regards |
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