```pascal
// Block Type: GlobalDB
// Block Name (Original): ITC Communic MainData
// Block Number: 3510

DATA_BLOCK "ITC_Communic_MainData"
{ S7_Optimized_Access := 'TRUE' }
VERSION : 0.1

VAR
  QTB : "Struct";
  PAST : "Struct";
  MIXER : "Struct";
  LABELLER : "Struct";
  CIP : "Struct";
  PRODUCT_ROOM : "Struct";
  Conveyors_GEBO : "Struct";
  CIP_Sidel : "Struct";
  Ozonizer : "Struct";
  CO2 : "Struct";
  QTB_SEND_DATA : "Struct";
  QTB_REC_DATA : "Struct";
  FLASH_PASTO_SEND_DATA : "Struct";
  FLASH_PASTO_REC_DATA : "Struct";
  FILLER_SEND_DATA : "Struct";
  FILLER_REC_DATA : "Struct";
  LABELLER_SEND_DATA : "Struct";
  LABELLER_REC_DATA : "Struct";
  CIP_SEND_DATA : "Struct";
  CIP_REC_DATA : "Struct";
  PRODUCT_ROOM_SEND_DATA : "Struct";
  PRODUCT_ROOM_REC_DATA : "Struct";
  Conveyors_GEBO_SEND_DATA : "Struct";
  Conveyors_GEBO_REC_DATA : "Struct";
  CIP_Sidel_SEND_DATA : "Struct";
  CIP_Sidel_REC_DATA : "Struct";
  OZONIZER_SEND_DATA : "Struct";
  OZONIZER_REC_DATA : "Struct";
  CO2_SEND_DATA : "Struct";
  CO2_REC_DATA : "Struct";
END_VAR

BEGIN
  // Data Blocks have no executable code
END_DATA_BLOCK

```