```pascal
// Block Type: GlobalDB
// Block Number: 964

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

VAR
  Sensor_Head_PV : Real := 0.0;
  TM301_Height : Real := 1002.496;
  DiffSensor_Height : Real := 518.0;
  Head_PID_Manual_Value : Real := 5.741542;
  FillerCentrifugalHead : Real := 0.0;
  TotalPressLoss : Real := 1.7;
  Filler_Speed : Real := 0.0;
  Filler_Temperature : Real := 15.7;
  Prod_Flow : Real := 0.0;
  Prod_FlowEstimated : Real := 0.0;
  Prod_FlowEstimatedSlw : Real := 0.0;
  FillingTime : Real := 3.565371;
  Head_CIP_Rinse : Bool := TRUE;
  Head_Drain : Bool := FALSE;
  EstimatedFlowEnable : Bool := TRUE;
  gBlendFillStartUp_EnBlen : Bool := FALSE;
  Prod_HeadPIDMax_Freq : Real := 50.0;
  mKp_Loss : Real := 0.017;
  FillerHead : STRUCT
    ConfigPID : Bool := FALSE;
    Hold_Int : Bool := TRUE;
    I_ITL : Bool := FALSE;
    Alarm : Bool := FALSE;
    Spare0_4 : Bool := FALSE;
    Spare0_5 : Bool := FALSE;
    Spare0_6 : Bool := FALSE;
    Config : Bool := TRUE;
    PID_FIX : Bool := TRUE;
    Spare1_1 : Bool := FALSE;
    High_Limit : Bool := FALSE;
    Low_Limit : Bool := FALSE;
    ManualControl : "Struct";
    Bp : Real := 50.0;
    Ti : Real := 3.0;
    Td : Real := 5.0;
    Ff : Real := 0.0;
    KP : Real := 2.0;
    Pv : Real := -948.5061;
    OutMan : Real := 5850.0;
    Lsp : Real := 700.0;
    OutMaxHmi : Real := 100.0;
    OutMin : Real := 6.5;
    OutMax : Real := 16250.0;
    Spare52 : Real := 0.0;
    FfOut : Real := 1219.204;
    Sp : Real := 700.0;
    Out : Real := 0.0;
    Cycle_Time : Real := 0.3;
    I_ITLVAL : Real := 0.0;
    Dead_Band : Real := 0.0;
  END_STRUCT;

END_VAR

BEGIN
  // Data Blocks have no executable code
END_DATA_BLOCK

```