adccommunitymod (AutomationDirect) asked a question.

Compact Logix String on C More

Created Date: September 19,2008

Created By: jtk

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I am trying to display some strings from a Compact Logix in dynamic text objects on a C-More panel. Does anyone know the correct way to address the PLC and setup the tag in the database?


  • adccommunitymod (AutomationDirect)

    Created Date: September 19,2008

    Created by: jackson

    You would just create a tag in the tag database with a Tag Data Type of ASCII String and then select STRING as the Memory Type under PLC Address.

  • adccommunitymod (AutomationDirect)

    Created Date: September 19,2008

    Created by: jtk

    I have the tag set up as you suggested, but there is no text on the screen. I have a trigger tag and it is enabled to display the text. My display is always blank. Do I have to set a certain character length? Do I need to address the .Data of the Logix string? Do I need to use SINT to the Data array?

  • adccommunitymod (AutomationDirect)

    Created Date: September 19,2008

    Created by: OpZed

    If you haven't tried you might look into the L5K Tag Import that C-more supports, really makes it easy to sync your C-more to the PLC tags.

    Check your Cmore tag name database, the string tag should be 82 characters in length. It might also be easier to start with a Text Entry object instead of just the dynamic text. That way you can enter text into the string from both C-more or the PLC in order to do debug/testing.

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  • adccommunitymod (AutomationDirect)

    Created Date: September 22,2008

    Created by: jtk

    Problem solved. I had to check the byte swap box.

  • adccommunitymod (AutomationDirect)

    Created Date: September 19,2008

    Created by: jtk

    I am trying to display some strings from a Compact Logix in dynamic text objects on a C-More panel. Does anyone know the correct way to address the PLC and setup the tag in the database?