rslinx

  1. M

    Can I make my VBA trigger automatically off a cell updated from a DDE link?

    Here's what I'm trying to do - use Excel's DDE capabilities to communicate with a Rockwell PLC. For a proof of concept, I'm setting a boolean tag in the PLC, which is read as 1 or 0 via the DDE link in Excel, and I would like that to populate a list of 10 random numbers between 1 and 4. I'm...
  2. V

    Need button to pull tag values from Allan Bradley PLC and place in different cells in a workbook

    Hello, New to the forum. I run a monthly inventory in excel for tank farm levels of 13 tanks. Previously, I had to go into RSLogix and search for each tag that corresponds to the tanks temperature transmitter and level transmitter and manually enter those values into an excel workbook in...

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