/// <summary>
/// Set a sensor's information.
/// </summary>
/// <param name="position">The position of the sensor to be updated.</param>
/// <param name="sensor">The cached values for the sensor to be updated that corresponds with the position.</param>
/// <param name="sensorSettings">Keyed by sensor code.</param>
private void UpdateSensor(int position, Sensor sensor, Dictionary <string, Sensor> sensorSettings)
{
string sensorCode = sensor.Type.Code;
// Get the sensor's maximum reading. - INS-6584 RHP v7.6
double maximumReading = _instCtrlr.GetSensorMaximumReading(position, sensor.Resolution);
string updateMsg = string.Format(" Sensor{0}({1}) ", position, sensorCode);
Log.Debug(string.Format("{0}.UpdateSensor - {1}", Name, updateMsg));
Log.Debug(string.Format("{0}. Sensor's Maximum Reading is {1}.", updateMsg, maximumReading));
Sensor settings = null;
if (!sensorSettings.TryGetValue(sensorCode, out settings))
{
string msg = string.Format("Sensor \"{0}\" not updated. No settings available for sensor code \"{1}\"", position, sensorCode);
Log.Warning(msg);
_instrumentSettingsUpdateEvent.Errors.Add(new DockingStationError(msg, DockingStationErrorLevel.Warning));
return;
}
// Enable/disable the sensor as needed.
bool tmpEnabled = sensor.Enabled;
if (settings.Enabled != tmpEnabled)
{
LogUpdate(updateMsg + "Enabled", settings.Enabled, tmpEnabled);
_instCtrlr.EnableSensor(position, settings.Enabled);
sensor.Enabled = settings.Enabled;
}
// Although VX500's allow their response factors to be changed, DS2 does not support it.
if (_instCtrlr.IsSensorGasCodeConfigurable(sensorCode))
{
string tmpGasCode = sensor.GasDetected;
if (settings.GasDetected != tmpGasCode)
{
if (settings.GasDetected != string.Empty)
{
LogUpdate(updateMsg + "GasDetected", settings.GasDetected, tmpGasCode);
_instCtrlr.SetSensorGasCode(position, settings.GasDetected);
sensor.GasDetected = settings.GasDetected;
}
else // GasDetected == String.Empty
{
Log.Error("SetSensorGasCode cannot be called. No gas code specified!!");
}
}
}
// Update calibration gas code.
string tmpString = sensor.CalibrationGas.Code;
if (settings.CalibrationGas.Code != tmpString)
{
LogUpdate(updateMsg + "CalGasCode", settings.CalibrationGas.Code, tmpString);
_instCtrlr.SetSensorCalGasCode(position, settings.CalibrationGas.Code);
sensor.CalibrationGas = GasType.Cache[settings.CalibrationGas.Code];
}
// Need to get the sensor's resolution for the following setttings.
double resolution = sensor.Resolution;
// Sensor Calibration Gas Concentration.
double tmpDouble = settings.CalibrationGasConcentration;
if (tmpDouble != sensor.CalibrationGasConcentration)
{
// INS-6584 RHP v7.6 - If the Sensor setting received form iNet has a value higher than the sensor's maximum value allowed,
// then set the maximum allowed value.
tmpDouble = (Math.Abs(tmpDouble) > maximumReading) ? maximumReading : tmpDouble;
LogUpdate(updateMsg + "CalGasConc", tmpDouble, sensor.CalibrationGasConcentration);
_instCtrlr.SetSensorCalGasConcentration(position, tmpDouble, resolution);
sensor.CalibrationGasConcentration = tmpDouble;
}
// Sensor low alarm.
tmpDouble = settings.Alarm.Low;
if (tmpDouble != DomainModelConstant.NullDouble && tmpDouble != sensor.Alarm.Low)
{
// INS-6584 RHP v7.6 - If the Sensor setting received form iNet has a value higher than the sensor's maximum value allowed,
// then set the maximum allowed value.
tmpDouble = (Math.Abs(tmpDouble) > maximumReading) ? maximumReading : tmpDouble;
LogUpdate(updateMsg + "AlarmLow", tmpDouble, sensor.Alarm.Low);
_instCtrlr.SetSensorLowAlarm(position, tmpDouble, resolution);
sensor.Alarm.Low = tmpDouble;
}
// Sensor high alarm.
tmpDouble = settings.Alarm.High;
if (tmpDouble != DomainModelConstant.NullDouble && tmpDouble != sensor.Alarm.High)
{
// INS-6584 RHP v7.6 - If the Sensor setting received form iNet has a value higher than the sensor's maximum value allowed,
// then set the maximum allowed value.
tmpDouble = (Math.Abs(tmpDouble) > maximumReading) ? maximumReading : tmpDouble;
LogUpdate(updateMsg + "AlarmHigh", tmpDouble, sensor.Alarm.High);
_instCtrlr.SetSensorHighAlarm(position, tmpDouble, resolution);
sensor.Alarm.High = tmpDouble;
}
// Sensor gas alert.
if (_instCtrlr.Driver.Definition.HasGasAlertFeature)
{
// iNet will send null if the value is to be set to the low alarm value so the gas alert is effectively disabled.
double tmpGasAlert = settings.Alarm.GasAlert == DomainModelConstant.NullDouble ? settings.Alarm.Low : settings.Alarm.GasAlert;
if (tmpGasAlert != sensor.Alarm.GasAlert)
{
// INS-6584 RHP v7.6 - If the Sensor setting received form iNet has a value higher than the sensor's Alarm Low,
// then set the Sensor's Alarm Low for Non-O2 sensors. For O2 the maximum permissable level is Alam High.
if (sensorCode.Equals(SensorCode.O2))
{
tmpGasAlert = (Math.Abs(tmpGasAlert) > sensor.Alarm.High) ? sensor.Alarm.High : tmpGasAlert;
}
else
{
tmpGasAlert = (Math.Abs(tmpGasAlert) > sensor.Alarm.Low) ? sensor.Alarm.Low : tmpGasAlert;
}
LogUpdate(updateMsg + "AlarmGasAlert", tmpGasAlert, sensor.Alarm.GasAlert);
_instCtrlr.SetSensorGasAlert(position, tmpGasAlert, resolution);
sensor.Alarm.GasAlert = tmpGasAlert;
}
}
// Sensor TWA alarm.
if (sensor.Alarm.TWA != double.MinValue)
{
tmpDouble = settings.Alarm.TWA;
if (tmpDouble != DomainModelConstant.NullDouble && tmpDouble != sensor.Alarm.TWA)
{
// INS-6584 RHP v7.6 - If the Sensor setting received form iNet has a value higher than the sensor's maximum value allowed,
// then set the maximum allowed value.
tmpDouble = (Math.Abs(tmpDouble) > maximumReading) ? maximumReading : tmpDouble;
LogUpdate(updateMsg + "AlarmTWA", tmpDouble, sensor.Alarm.TWA);
_instCtrlr.SetSensorTwaAlarm(position, tmpDouble, resolution);
sensor.Alarm.TWA = tmpDouble;
}
}
// Sensor STEL alarm.
if (sensor.Alarm.STEL != double.MinValue)
{
tmpDouble = settings.Alarm.STEL;
if (tmpDouble != DomainModelConstant.NullDouble && tmpDouble != sensor.Alarm.STEL)
{
// INS-6584 RHP v7.6 - If the Sensor setting received form iNet has a value higher than the sensor's maximum value allowed,
// then set the maximum allowed value.
tmpDouble = (Math.Abs(tmpDouble) > maximumReading) ? maximumReading : tmpDouble;
LogUpdate(updateMsg + "AlarmSTEL", tmpDouble, sensor.Alarm.STEL);
_instCtrlr.SetSensorStelAlarm(position, tmpDouble, resolution);
sensor.Alarm.STEL = tmpDouble;
}
}
}