public float ReadPressureFromPlc()
{
if (CheckTimout(LastPressureSample, READ_PRESSURE_INTERVAL))
{
try
{
LastPressureSample = DateTime.Now;
DeltaReturnedData DataFromPLC = new DeltaReturnedData();
DataFromPLC = classDeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, PLC_FLAG_STATUS_REGISTER_ADDRESS, 1);
PressureStableFlag = IsBitSet(Convert.ToByte(DataFromPLC.IntValue[0]), PRESSURE_STABLE_BIT_INDEX_FLAG);
DataFromPLC = classDeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, PLC_PRESENT_VALUE_REGISTER_ADDRESS, 1);
CurrentPressure = (Int16)DataFromPLC.IntValue[0];
}
catch (Exception ex)
{
ErrorMessage = "PLC ERROR-" + ex.ToString();
ErrorEvent = true;
}
}
return(CurrentPressure);
}
private Int16 VentToRead0Bar()
{
List <short> l = new List <short>();
DeltaReturnedData DataFromPLC = new DeltaReturnedData();
l.Clear();
l.Add(0); // a2d value = 0
classDeltaProtocolInstanse.classDeltaWriteSetpoint(l);
Thread.Sleep(1000);
try
{
DataFromPLC = classDeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, PLC_FLAG_STATUS_REGISTER_ADDRESS, 1);
PressureVentleFlag = IsBitSet(Convert.ToByte(DataFromPLC.IntValue[0]), PRESSURE_VENT_BIT_INDEX_FLAG);
}
catch (Exception ex)
{
}
if (PressureVentleFlag)
{
Thread.Sleep(2000);
Pressure0AfterVentStable = true;
DataFromPLC = classDeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, PLC_PRESENT_VALUE_REGISTER_ADDRESS, 1);
CurrentPressure = (Int16)DataFromPLC.IntValue[0];
}
return(CurrentPressure);
}
private void bt_readPressureTableFromPlc_Click(object sender, EventArgs e)
{
IncumingParametersFromPLC = connection.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, 300, MAX_PRESSURE_POINT);
if (connection.newPressureTableReceive == true)
{
connection.newPressureTableReceive = false;
for (int i = 1; i <= MAX_PRESSURE_POINT; i++)
{
dgv_prressureTable.Rows[i - 1].Cells[1].Value = IncumingParametersFromPLC.IntValue[i - 1].ToString();
}
}
}
private void bt_readPressureTableFromPlc_Click(object sender, EventArgs e)
{
//IncumingParametersFromPLC = DeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, 300, MAX_PRESSURE_POINT);
//if (DeltaProtocolInstanse.newPressureTableReceive == true)
//{
// DeltaProtocolInstanse.newPressureTableReceive = false;
// for (int i = 1; i <= MAX_PRESSURE_POINT; i++)
// {
// //dgv_prressureTable.Rows[i - 1].Cells[1].Value = IncumingParametersFromPLC.IntValue[i - 1].ToString();
// }
//}
//classCalibrationInfo.classDeltaProtocolInstanse.SendNewMessage
//Shalom integration
IncumingParametersFromPLC = classCalibrationInfo.classDeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, 300, 1);
rtb_info.Text += "flag register " + IncumingParametersFromPLC.IntValue[0].ToString() + "\r\n";
IncumingParametersFromPLC = classCalibrationInfo.classDeltaProtocolInstanse.SendNewMessage(DeltaMsgType.ReadHoldingRegisters, DeltaMemType.D, 301, 1);
rtb_info.Text += "PV = " + IncumingParametersFromPLC.IntValue[0].ToString() + "\r\n";
}
