10/22/2021 3:17 PM | |
Joined: 7/16/2021 Last visit: 7/28/2024 Posts: 1 Rating: (0) |
Hello guys, I need some help to read a OPC Tag that is declared in the OPC Server as an Array. Using the OPC DA Explorer, I can read the TAG as shown in the image, but when I try to read this TAG using the WINCC OPC Connection it doesn't work properly. The WinCC doesn't allow me to use array. If I write "AlloyNumber[0]" results in 0. I also tried the other array positions and they also didn't work. If I use VT_Empty I can read the number as decimal or Hexadecimal, but it isn't the complete, only four digits, which is a problem for this application. Thanks!! ------------------------------------------------------------------------------------------ |
Last edited by: The Helping Hand at: 10/25/2021 07:57:31New subject after splitting |
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