/// <summary>
/// Reads the TOO for the TOU Demand LIDs and set the value into the Demand Measurement
/// </summary>
/// <exception cref="PSEMException">Exception on read</exception>
// Revision History
// MM/DD/YY Who Version Issue# Description
// -------- --- ------- ------ ---------------------------------------------
// 09/27/06 KRC 7.36 Created
// 12/01/06 jrf 8.00 The dtTOOTOUDemand must be reset to the
// MeterReferenceTime for each TOU rate.
// 05/15/08 mrj 1.50.25 Bug itron00107508, set date to UTC
//
private void ReadTOOTOUMaxDemand()
{
PSEMResponse PSEMResult = PSEMResponse.Ok;
byte[] Data = null;
LID[] arLids = new LID[m_uiTOURates];
DateTime dtTOOTOUDemand = m_ANSIDevice.UTCMeterReferenceTime;
uint uiMeterSeconds = 0;
if (true == m_ANSIDevice.ValidateDemand(TotalMaxDemandLID) && m_uiTOURates > 0)
{
// Calculate the Base LID for the TOO of the TOU LID
LID TOOTOUBaseMaxDemandLID = m_ANSIDevice.CreateLID((TOUBaseMaxDemandLID.lidValue & (uint)DefinedLIDs.WhichDemandFormat.WHICH_FORMAT_MASK_OUT) |
(uint)DefinedLIDs.WhichDemandFormat.TOO_DATA);
arLids = BuildTOOTOULIDArray(TOOTOUBaseMaxDemandLID);
// Retrieve TOU Demand LIDs
PSEMResult = m_ANSIDevice.m_lidRetriever.RetrieveMulitpleLIDs(arLids, out Data);
PSEMBinaryReader TOOValues = m_ANSIDevice.m_lidRetriever.DataReader;
if (PSEMResponse.Ok == PSEMResult)
{
for (uint uiCount = 0; uiCount < m_uiTOURates; uiCount++)
{
// Reset to reference time
dtTOOTOUDemand = m_ANSIDevice.UTCMeterReferenceTime;
uiMeterSeconds = TOOValues.ReadUInt32();
// Add the seconds to the reference time
dtTOOTOUDemand = dtTOOTOUDemand.AddSeconds((double)uiMeterSeconds);
// Now convert to Local Time (Handles cases where Time is in UTC)
dtTOOTOUDemand = m_ANSIDevice.GetLocalDeviceTime(dtTOOTOUDemand);
m_TOUMaxDemandMeasurements[(int)uiCount].TimeOfOccurrence = dtTOOTOUDemand;
}
}
else
{
throw new PSEMException(PSEMException.PSEMCommands.PSEM_READ, PSEMResult,
"Error Reading TOU TOO Values; Base LID = " + TOOTOUBaseMaxDemandLID.ToString());
}
}
}
/// <summary>
/// Reads the Max Demand LID and set the value into the Demand Measurement
/// </summary>
/// <exception cref="PSEMException">Exception on read</exception>
// Revision History
// MM/DD/YY Who Version Issue# Description
// -------- --- ------- ------ ---------------------------------------------
// 09/27/06 KRC 7.35 Created
// 05/15/08 mrj 1.50.25 Bug itron00107508, set date to UTC
//
private void ReadTOOTotalMaxDemand()
{
PSEMResponse PSEMResult = PSEMResponse.Ok;
byte[] Data = null;
uint uiMeterSeconds;
DateTime dtTOODemand = m_ANSIDevice.UTCMeterReferenceTime;
LID TOOMaxDemandLID = m_ANSIDevice.CreateLID((TotalMaxDemandLID.lidValue & (uint)DefinedLIDs.WhichDemandFormat.WHICH_FORMAT_MASK_OUT) |
(uint)DefinedLIDs.WhichDemandFormat.TOO_DATA);
PSEMResult = m_ANSIDevice.m_lidRetriever.RetrieveLID(TOOMaxDemandLID, out Data);
if (PSEMResponse.Ok == PSEMResult)
{
uiMeterSeconds = m_ANSIDevice.m_lidRetriever.DataReader.ReadUInt32();
// Add the seconds to the reference time
dtTOODemand = dtTOODemand.AddSeconds((double)uiMeterSeconds);
// Covert the time to Local (if needed - Method checks firmware version)
dtTOODemand = m_ANSIDevice.GetLocalDeviceTime(dtTOODemand);
m_MaxDemandMeasurement.TimeOfOccurrence = dtTOODemand;
}
else
{
throw new PSEMException(PSEMException.PSEMCommands.PSEM_READ, PSEMResult,
"Error Reading Time of Occurence Value; LID = " + TOOMaxDemandLID.ToString());
}
}