Jtech

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    Hi, I am New!

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  1. Emerson 90-30

    Jtech replied to Jtech's topic in GE

    The error I keep getting is the I/O memory reference address missing, can you use CPU memory and I/O memory together? or just one or the other?

  2. Emerson 90-30

    Jtech posted a topic in GE

    I'm working with Emerson 90-30 on proficy machine edition and I'm trying to use a string variable to display words on a graphical panel in target 2 but withing the code itself on target one I cant seem to understand how the reference address works? can some one explain how string variables function and how to use them?