```pascal
// Block Type: InstanceDB
// Block Name (Original): PID MAIN Data
// Block Number: 729

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

VAR
  PID_1_300ms : Bool := FALSE;
  PID_2_300ms : Bool := FALSE;
  PID_3_300ms : Bool := FALSE;
  PID_4_300ms : Bool := FALSE;
  PID_5_300ms : Bool := FALSE;
  PID_6_300ms : Bool := TRUE;
  Flow_Meter_Error_RETVAL : Real := 0.0;
  PID_FF_Calc : "BlenderPID_PIDFFCalc";
  PID_Blending_Fault : "BlenderPID_BlendingFault";
  PID_Save_Integral : "BlenderPIDCtrl_SaveInteg";
  PID_Monitor : "BlenderPIDCtrl_Monitor";
  Read_AnalogInput : "BlenderPIDCtrl_ReadAnIn";
END_VAR

BEGIN
  // Data Blocks have no executable code
END_DATA_BLOCK

```