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METHOD GetMappedDriveParameter VAR_INPUT bRead: BOOL; diParameterNumber: DINT; END_VAR VAR_OUTPUT {attribute 'noinit'} GetMappedDriveParameter : BOOL ; diDriveParameterNumber:DINT; CASE diParameterNumber OF 1030, 1032: diDriveParameterNumber := 0; usiDataLength := 0 ; GetMappedDriveParameter:=TRUE; ELSE GetMappedDriveParameter := SUPER^.GetMappedDriveParameter( bRead:=bRead, diParameterNumber:=diParameterNumber, diDriveParameterNumber => diDriveParameterNumber, usiDataLength => usiDataLength); END_CASE