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    Incompatibilities between TwinCAT 3.1.4024 and 3.1.4022

    English 🠦 Deutsch

    With Control plus V2, PC based target systems were updated to Windows 10 LTSC 2019. As a result, TwinCAT V3.1.4024.x was also officially released, due Beckhoff does not support TwinCAT V3.1.4022.xx on Windows 10.

    For example, if you want to run an application with Control plus V1 (TwinCAT V3.1.4022.xx or older) on a Control plus V2 target system, you have to switch to the new runtime. Unfortunately some compiler settings have changed in TwinCAT V3.1.4024, which means that some instructions now lead to compiler warnings or worse to compiler errors.

    Currently we have noticed such compiler errors also in some of our objects.

    NexeedGearinAddon 1.0.3.0
    NexeedEcStaubliCS9 2.0.10.0
    NexeedEcKukaKrc4 2.0.12.0

    We will fix this as soon as possible.

    If there are any compiler errors in your project that affect our objects, please report them to the Nexeed Helpdesk .

    In the following example

    VAR
            _Test AT %I* : REAL;
            _TestRef : REFERENCE TO REAL;
            END_VAR

    the statement

    _TestRef REF= _Test; 

    leads to this error
    CompilerError.PNG

     

    Deutsch 🠦 English

    Mit Control plus V2 wurde bei den PC basierten Zielsystemen auf Windows 10 LTSC 2019 umgestellt. DIes hatte zur Folge, dass auch TwinCAT V3.1.4024.x offiziell freigegeben wurde, da Beckhoff TwinCAT V3.1.4022.xx unter Windows 10 nicht unterstützt.

    Will man nun z.B. eine Applikation die mit Control plus V1 (TwinCAT V3.1.4022.xx oder älter) auf einem Control plus V2 Zielsystem laufen lassen, muss zwangsläufig auf die neue Runtime umgestellt werden.
    Leider sind in TwinCAT V3.1.4024 einige Compiler Einstellungen geändert worden, was dazu führt, dass einige Anweisungen nun zu Compiler Warnungen oder schlimmer zu Compiler Fehler führen.

    Aktuell sind uns solche Compiler Fehler auch in einigen unserer Objekte aufgefallen.

    NexeedGearinAddon 1.0.3.0
    NexeedEcStaubliCS9 2.0.10.0
    NexeedEcKukaKrc4 2.0.12.0

    Wir werden diese schnellst möglich beheben.

    Sollte es bei Ihnen im Projekt zu solchen Compiler Fehler kommen die unsere Objekte betreffen, bitten wir Sie, diese an Nexeed Helpdesk zu melden.

    In diesem Beispiel

    VAR
            _Test AT %I* : REAL;
            _TestRef : REFERENCE TO REAL;
            END_VAR

    führt die Anweisung

    _TestRef REF= _Test; 

    zu folgendem Fehler
    CompilerError.PNG

     

    Version history
    Revision #:
    4 of 4
    Last update:
    ‎09-17-2021 01:26 PM
    Updated by:
     
    Contributors
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