IEC61131-3 Topics Not Supported By LogicLab: Difference between revisions

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| ⚪ Functions and methods declaration without a result type
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| ⚪ Calling a PROGRAM from another PROGRAM, and passing VAR_INPUTs
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Latest revision as of 12:57, 8 August 2023

At the moment, LogicLab does not support the following topics that are part of the standard IEC61131-3:

Topic
⚪ References to arrays
CHAR, WCHAR types
⚪ Namespaces
VAR_OUTPUT inside functions and methods
VAR_INPUT, VAR_OUTPUT, VAR_INOUT inside programs
VAR_TEMP
PUBLIC, INTERNAL, PRIVATE, PROTECTED keywords
AT % address keyword not supported inside function blocks and functions
VAR_CONFIG for instance-specific initial values
VAR_ACCESS
⚪ Variable-length arrays as input, output, in-out variables of methods/functions, or as in-out variables of function blocks (i.e. arr : ARRAY [*, *] OF INT;)
⚪ Functions and methods declaration without a result type
⚪ Calling a PROGRAM from another PROGRAM, and passing VAR_INPUTs


See also the list of IEC61131-3 non-conformities of other third party IDEs.