CODESYS Development System
Conversion: Integer The operators convert an integer value into the target type and return a type-converted value. If the number to be converted exceeds the range limit, then the first bytes of the nu
CODESYS Development System
Execution of a download A download of the application causes a compilation of the active application. In that time, a syntax check is performed and application code is also created and downloaded to t
CODESYS Development System
Adding a Library to the Application The following instructions describe how to integrate for example the library Util into your application in order to use its library POUs. Select the Library Manager
CODESYS Development System
Adding a Library to the Repository The following instructions describe how to install a library in the library repository. Click Tools → Library Repository . The Library Repository dialog opens. Click
CODESYS Development System
Exporting Library Files You can export a library from the Library Manager of a project or from the library repository and then save it as a file to the hard disk. Procedure . Export from the Library M
CODESYS Development System
Updating Library Placeholders If a project uses placeholder libraries, then it can happen that the placeholders can no longer be resolved automatically when they are loaded later. As a result, the loa
CODESYS Development System
Operator: __NEW The operator is an extension of the IEC 61131-3 standard. The __NEW operator reserves dynamic memory to instantiate function blocks, user-defined data types, or arrays of standard type
CODESYS Development System
Operator: __XADD The multicore operator is an extension of the IEC 61131-3 standard. The operator can be used for implementing an atomic counter. If an integer variable is incremented by means of ordi
CODESYS Development System
Operator: __POSITION The operator is an extension of the IEC 61131-1 standard. At runtime, the operator yields the position of a variable in the declaration part or in the implementation part of a POU
CODESYS Development System
Operator: __POUNAME The operator is an extension of the IEC 61131-1 standard. At runtime, the operator yields the name of the POU that contains the operator __POUNAME . The result is of type STRING .