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    Compiler Error C0027

    Message: size of string expected after '('

    Possible error cause: The length of the string is not specified.

    Error correction: Specify a string length between the parentheses.

    Example 329. Example of the error:
    PROGRAM PLC_PRG
VAR
     str : STRING();
END_VAR

    Message:

    C0027: Size of string expected after '('

    C0006: ';' :=, REF=, ( or [' expected instead of ')'

    Error correction:

    str : STRING(100);