ncbc Posted May 16, 2019 Report Share Posted May 16, 2019 Hello, I'm trying to familiarize myself with programming a "vision 280" plc. I have a programming background and it's been pretty straightforward for the most part. One thing I have been having trouble with however is using the direct read and write to the data tables. I didn't for example know that they had their own memory address system until I found a reference to it in this doc: http://www.side-automatizacion.com/es/system/files/suport/visilogic20-20function_blocks.pdf Anyways here is what I would like to do. I would like to read "chuck" at ram 10 from the data table and put it in the vector ML 0-6 Then display it in an ascii text field The problem is I have gotten very inconstant results. Data I cleared from the data table sometimes shows up, it seems like it wants a memory END rather than an offset. I am sure there is an easier way to get strings out of the data table, but I would really prefer to learn the tools. Quote Link to comment Share on other sites More sharing options...
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