тип данных интерфейса Web service

[pitonf]

делфи сгенерировал модуль по wsdl ссылке при вызове функции интерфейса
вызывается ошибка не правильный формат данных.
часть кода импорта:

// 

unit LogisticsData;

interface

uses InvokeRegistry, SOAPHTTPClient, Types, XSBuiltIns;

type
 
  RegisterTask = class(TRemotable)
  private
    FDeliveryTask: DeliveryTask;
    FDeliveryTask_Specified: boolean;
    procedure SetDeliveryTask(Index: Integer; const ADeliveryTask: DeliveryTask);
    function  DeliveryTask_Specified(Index: Integer): boolean;
  public
    destructor Destroy; override;
  published
    property DeliveryTask: DeliveryTask  Index (IS_OPTN or IS_REF) read FDeliveryTask write SetDeliveryTask stored DeliveryTask_Specified;
  end;


  RegisterTaskResponse = class(TRemotable)
  private
  published
  end;


  SaveTemperatureData = class(TRemotable)
  private
    FTemperature: Temperature;
    FTemperature_Specified: boolean;
    procedure SetTemperature(Index: Integer; const ATemperature: Temperature);
    function  Temperature_Specified(Index: Integer): boolean;
  public
    destructor Destroy; override;
  published
    property Temperature: Temperature  Index (IS_OPTN or IS_REF) read FTemperature write SetTemperature stored Temperature_Specified;
  end;

  SaveTemperatureDataResponse = class(TRemotable)
  private
  published
  end;


  SensorType = class(TRemotable)
  private
    FText: Variant;
    FId: string50;
  published
    property Text: Variant   Index (IS_TEXT) read FText write FText;
    property Id:   string50  Index (IS_ATTR) read FId write FId;
  end;


  TemperatureSensorType = class(TRemotable)
  private
  published
  end;

  HistoricalSensorDataType = class(TRemotable)
  private
    FTaskId: ShippingTaskIdType;
    FSequenceNo: Int64;
  published
    property TaskId:     ShippingTaskIdType  Index (IS_ATTR) read FTaskId write FTaskId;
    property SequenceNo: Int64               Index (IS_ATTR) read FSequenceNo write FSequenceNo;
  end;

  Array_Of_SensorType = array of SensorType;    { "http://fcst.ru/2009/11/Logistics"[GblUbnd] }



  SensorsDataType = class(TRemotable)
  private
    FTimestamp: string;
    FSensor: Array_Of_SensorType;
    FSensor_Specified: boolean;
    procedure SetSensor(Index: Integer; const AArray_Of_SensorType: Array_Of_SensorType);
    function  Sensor_Specified(Index: Integer): boolean;
  public
    destructor Destroy; override;
  published
    property Timestamp: string          Index (IS_ATTR) read FTimestamp write FTimestamp;
    property Sensor:    Array_Of_SensorType  Index (IS_OPTN or IS_UNBD) read FSensor write SetSensor stored Sensor_Specified;
  end;

  Array_Of_TemperatureSensorType = array of TemperatureSensorType;   { "http://fcst.ru/2009/11/Logistics"[GblUbnd] }

  TemperatureSensorsDataType = class(SensorsDataType)
  private
    FSensor: Array_Of_TemperatureSensorType;
    FSensor_Specified: boolean;
    procedure SetSensor(Index: Integer; const AArray_Of_TemperatureSensorType: Array_Of_TemperatureSensorType);
    function  Sensor_Specified(Index: Integer): boolean;
  public
    destructor Destroy; override;
  published
    property Sensor: Array_Of_TemperatureSensorType  Index (IS_OPTN or IS_UNBD) read FSensor write SetSensor stored Sensor_Specified;
  end;


  Array_Of_TemperatureSensorsDataType = array of TemperatureSensorsDataType;   { "http://fcst.ru/2009/11/Logistics"[GblUbnd] }

  TemperatureDataType = class(HistoricalSensorDataType)
  private
    FSensorsData: Array_Of_TemperatureSensorsDataType;
  public
    destructor Destroy; override;
  published
    property SensorsData: Array_Of_TemperatureSensorsDataType  Index (IS_UNBD) read FSensorsData write FSensorsData;
  end;

  Temperature = class(TemperatureDataType)
  private
  published
  end;

  CustomBinding = interface(IInvokable)
  ['{1CAB0DBF-D6C5-E32E-005B-79713C30E7C9}']
    function  RegisterTask(const parameters: RegisterTask): RegisterTaskResponse; stdcall;

    function  SaveTemperatureData(const parameters: SaveTemperatureData): SaveTemperatureDataResponse; stdcall;



implementation
  uses SysUtils;


end.

метод интерфейса RegisterTask вызывается без проблем
а при вызове SaveTemperatureData вылетает ошибка скорее всего из-за того что
при создании класса TemperatureSensorType не могу определить атрибуты id и Text которые по идее должны наследоваться у класса SensorType но это не так, я пытался копать в сторону свойства DataContext но не могу понять как это сделать.
Помогите начинающему