/// <summary>
/// Stage 4.
/// </summary>
/// <param name="plc">The PLC.</param>
public static void MakeBatchFillAdditives(PLCController plc)
{
plc.OpenAdditiveValves();
System.Threading.Thread.Sleep(500);
plc.CloseAdditiveValves();
}
public void CloseAdditiveValves([PexAssumeUnderTest] PLCController target)
{
target.CloseAdditiveValves();
// TODO: add assertions to method PLCControllerTest.CloseAdditiveValves(PLCController)
}
/// <summary>
/// Makes the batch.
/// </summary>
/// <param name="mac">The machine the batch is being mixed on.</param>
/// <param name="type">The type of batch.</param>
/// <param name="worker">The worker.</param>
/// <returns></returns>
public static Batch MakeBatch(Machine mac, BatchType type, BackgroundWorker worker)
{
DateTime start, stop;
SensorData readings;
PLCController plc = new PLCController("PLC.txt");
Batch newBatch = new Batch();
newBatch.MachineID = mac.ID;
newBatch.Type = type;
//If the main tank is not empty drain it
if (!plc.CheckMainTankIsEmpty())
{
plc.OpenDischargeGate();
while (!plc.CheckMainTankIsEmpty())
{
Thread.Sleep(500);
}
}
worker.ReportProgress(1);
//Close the gate
if (plc.CheckDischargeGateIsOpen())
{
plc.CloseDischargeGate();
}
worker.ReportProgress(2);
//Open large valve until main tank is full
plc.OpenLargeValve();
worker.ReportProgress(3);
Thread.Sleep(1000);
plc.CloseLargeValve();
worker.ReportProgress(4);
//Open small valve for a set time
plc.OpenSmallValve();
worker.ReportProgress(5);
Thread.Sleep(1000);
plc.CloseSmallValve();
worker.ReportProgress(6);
//Open additive valves for a set time
plc.OpenAdditiveValves();
worker.ReportProgress(7);
Thread.Sleep(1000);
plc.CloseAdditiveValves();
worker.ReportProgress(8);
//start motor
plc.StartMotor();
worker.ReportProgress(9);
//start furnace
plc.TurnOnFurnace();
worker.ReportProgress(10);
start = DateTime.Now;
//stop furnace and motor and open dishcarge gate once requirements are met
if (!type.TimeRequirement.HasValue)
{
if (type.TemperatureRequirement.HasValue)
{
while (true)
{
readings = plc.GetSensorData();
if (readings.Temperature >= type.TemperatureRequirement)
{
break;
}
}
}
else if (type.ViscosityRequirement.HasValue)
{
//calculate viscosity
}
}
else
{
while (true)
{
readings = plc.GetSensorData();
stop = DateTime.Now;
if (readings.Speed >= type.SpeedRequirement && (stop - start).TotalSeconds >= type.TimeRequirement)
{
break;
}
}
}
plc.StopMotor();
plc.TurnOffFurnace();
plc.OpenDischargeGate();
//signal batch done
plc.SignalFinishedBatch();
return(newBatch);
}