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Thread: How to use H-Bridge in CR0020

  1. #1
    Join Date
    Feb 2010

    Default How to use H-Bridge in CR0020

    I am using plc CR0020, and CoDeSys v2.3 for programming .

    I saw in manual of plc CR0020 at pins:49,31,51,50 with outputs (Binary High side or binary Low side ) can use H-Bridge but with system manual R360 ClassicController economat100 CR0020, CR0505 and I don’t find anything about directive function about H-Bridge . So I can’t use function H-Bridge with this PLC .Please help me !

    Thank you very much !

  2. #2
    Join Date
    May 2009
    Minneapolis, MN


    Here is a small program that I made for running the H bridge function of a CR0020.

    Save the file on your computer then in Codesys go to Project>Import.

    Let me know if you have any questions.
    Attached Files Attached Files

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