Compiler Error C0543

Message: The name <keyword> is a reserved keyword in the IEC 1131-3 standard. An error will be issued in future versions.

Possible error cause: A reserved keyword was assigned as the name of a variable.

Error correction: Rename the variable.

Example of the error:

PROGRAM MAIN
VAR
    char : BYTE;
END_VAR

Message:

C0543: The name "char" is a reserved keyword in the IEC 1131-3 standard. An error will be issued in future versions.

	For violations in compiled libraries, only a text message (information) will be issued instead of a warning.

The following keywords are reserved: