nymea-plugins-modbus/sunspec/sunspecinverter.cpp

173 lines
9.3 KiB
C++

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#include "sunspecinverter.h"
#include "extern-plugininfo.h"
#include <QTimer>
SunSpecInverter::SunSpecInverter(SunSpec *sunspec, SunSpec::ModelId modelId, int modbusAddress) :
QObject(sunspec),
m_connection(sunspec),
m_id(modelId),
m_modelModbusStartRegister(modbusAddress)
{
qCDebug(dcSunSpec()) << "SunSpecInverter: Setting up inverter";
connect(m_connection, &SunSpec::modelDataBlockReceived, this, &SunSpecInverter::onModelDataBlockReceived);
}
SunSpec::ModelId SunSpecInverter::modelId()
{
return m_id;
}
void SunSpecInverter::init()
{
qCDebug(dcSunSpec()) << "SunSpecInverter: Init";
m_connection->readModelHeader(m_modelModbusStartRegister);
connect(m_connection, &SunSpec::modelHeaderReceived, this, [this] (uint modbusAddress, SunSpec::ModelId modelId, uint length) {
if (modelId == m_id) {
qCDebug(dcSunSpec()) << "SunSpecInverter: Model Header received, modbus address:" << modbusAddress << "model Id:" << modelId << "length:" << length;
m_modelLength = length;
emit initFinished(true);
m_initFinishedSuccess = true;
}
});
QTimer::singleShot(10000, this,[this] {
if (!m_initFinishedSuccess) {
emit initFinished(false);
}
});
}
void SunSpecInverter::getInverterModelDataBlock()
{
qCDebug(dcSunSpec()) << "SunSpecInverter: get inverter model data block, modbus register" << m_modelModbusStartRegister << "length" << m_modelLength;
m_connection->readModelDataBlock(m_modelModbusStartRegister, m_modelLength);
}
SunSpecInverter::SunSpecEvent1 SunSpecInverter::bitfieldToSunSpecEvent1(quint16 register0, quint16 register1)
{
SunSpecEvent1 event1;
quint32 value = (static_cast<quint32>(register0)<<16 | register1);
//qCDebug(dcSunSpec()) << "Event1" << QString::number(value, 16);
event1.groundFault = ((value & (0x01 << 0)) != 0);
event1.dcOverVoltage = ((value & (0x01 << 1)) != 0);
event1.acDisconnect = ((value & (0x01 << 2)) != 0);
event1.dcDicconnect = ((value & (0x01 << 3)) != 0);
event1.gridDisconnect = ((value & (0x01 << 4)) != 0);
event1.cabinetOpen = ((value & (0x01 << 5)) != 0);
event1.manualShutdown = ((value & (0x01 << 6)) != 0);
event1.overTemperature = ((value & (0x01 << 7)) != 0);
event1.overFrequency = ((value & (0x01 << 8)) != 0);
event1.underFrequency = ((value & (0x01 << 9)) != 0);
event1.acOverVolt = ((value & (0x01 << 10)) != 0);
event1.acUnderVolt = ((value & (0x01 << 11)) != 0);
event1.blownStringFuse = ((value & (0x01 << 12)) != 0);
event1.underTemperature = ((value & (0x01 << 13)) != 0);
event1.memoryLoss = ((value & (0x01 << 14)) != 0);
event1.hwTestFailure = ((value & (0x01 << 15)) != 0);
return event1;
}
void SunSpecInverter::getInverterModelHeader()
{
qCDebug(dcSunSpec()) << "SunSpecInverter: get inverter model header, modbus register" << m_modelModbusStartRegister;
m_connection->readModelHeader(m_modelModbusStartRegister);
}
void SunSpecInverter::onModelDataBlockReceived(SunSpec::ModelId modelId, uint length, QVector<quint16> data)
{
Q_UNUSED(length)
if (modelId != m_id) {
return;
}
if (length < m_modelLength) {
qCDebug(dcSunSpec()) << "SunSpecInverter: on model data block received, model length is too short" << length;
return;
}
InverterData inverterData;
qCDebug(dcSunSpec()) << "SunSpecInverter: Received" << modelId;
switch (modelId) {
case SunSpec::ModelIdInverterSinglePhase:
case SunSpec::ModelIdInverterSplitPhase:
case SunSpec::ModelIdInverterThreePhase: {
inverterData.acCurrent= m_connection->convertToFloatWithSSF(data[Model10X::Model10XAcCurrent], data[Model10X::Model10XAmpereScaleFactor]);
inverterData.acPower = m_connection->convertToFloatWithSSF(data[Model10X::Model10XACPower], data[Model10X::Model10XWattScaleFactor]);
inverterData.lineFrequency = m_connection->convertToFloatWithSSF(data[Model10X::Model10XLineFrequency], data[Model10X::Model10XHerzScaleFactor]);
quint16 ampereScaleFactor = data[Model10X::Model10XAmpereScaleFactor];
inverterData.phaseACurrent = m_connection->convertToFloatWithSSF(data[Model10X::Model10XPhaseACurrent], ampereScaleFactor);
inverterData.phaseBCurrent = m_connection->convertToFloatWithSSF(data[Model10X::Model10XPhaseBCurrent], ampereScaleFactor);
inverterData.phaseCCurrent = m_connection->convertToFloatWithSSF(data[Model10X::Model10XPhaseCCurrent], ampereScaleFactor);
quint16 voltageScaleFactor = data[Model10X::Model10XVoltageScaleFactor];
inverterData.phaseVoltageAN = m_connection->convertToFloatWithSSF(data[Model10X::Model10XPhaseVoltageAN], voltageScaleFactor);
inverterData.phaseVoltageBN = m_connection->convertToFloatWithSSF(data[Model10X::Model10XPhaseVoltageBN], voltageScaleFactor);
inverterData.phaseVoltageCN = m_connection->convertToFloatWithSSF(data[Model10X::Model10XPhaseVoltageCN], voltageScaleFactor);
quint32 acEnergy = ((static_cast<quint32>(data.value(Model10X::Model10XAcEnergy))<<16)|static_cast<quint32>(data.value(Model10X::Model10XAcEnergy+1)));
inverterData.acEnergy = m_connection->convertToFloatWithSSF(acEnergy, data[Model10X::Model10XWattHoursScaleFactor]);
inverterData.cabinetTemperature = m_connection->convertToFloatWithSSF(data[Model10X::Model10XCabinetTemperature], data[Model10X::Model10XTemperatureScaleFactor]);
inverterData.event1 = bitfieldToSunSpecEvent1(data[Model10X::Model10XEvent1], data[Model10X::Model10XEvent1+1]);
inverterData.operatingState = SunSpec::SunSpecOperatingState(data[Model10X::Model10XOperatingState]);
emit inverterDataReceived(inverterData);
} break;
case SunSpec::ModelIdInverterThreePhaseFloat:
case SunSpec::ModelIdInverterSplitPhaseFloat:
case SunSpec::ModelIdInverterSinglePhaseFloat: {
inverterData.acCurrent = m_connection->convertFloatValues(data[Model11X::Model11XAcCurrent], data[Model11X::Model11XAcCurrent+1]);
inverterData.phaseVoltageAN = m_connection->convertFloatValues(data[Model11X::Model11XPhaseVoltageAN], data[Model11X::Model11XPhaseVoltageAN+1]);
inverterData.phaseVoltageBN = m_connection->convertFloatValues(data[Model11X::Model11XPhaseVoltageBN], data[Model11X::Model11XPhaseVoltageBN+1]);
inverterData.phaseVoltageCN = m_connection->convertFloatValues(data[Model11X::Model11XPhaseVoltageCN], data[Model11X::Model11XPhaseVoltageCN+1]);
inverterData.phaseACurrent = m_connection->convertFloatValues(data[Model11X::Model11XPhaseACurrent], data[Model11X::Model11XPhaseACurrent+1]);
inverterData.phaseBCurrent = m_connection->convertFloatValues(data[Model11X::Model11XPhaseBCurrent], data[Model11X::Model11XPhaseBCurrent+1]);
inverterData.phaseCCurrent = m_connection->convertFloatValues(data[Model11X::Model11XPhaseCCurrent], data[Model11X::Model11XPhaseCCurrent+1]);
inverterData.acPower = m_connection->convertFloatValues(data[Model11X::Model11XACPower], data[Model11X::Model11XACPower+1]);
inverterData.lineFrequency = m_connection->convertFloatValues(data[Model11X::Model11XLineFrequency], data[Model11X::Model11XLineFrequency+1]);
inverterData.acEnergy = m_connection->convertFloatValues(data[Model11X::Model11XAcEnergy], data[Model11X::Model11XAcEnergy+1]);
inverterData.cabinetTemperature = m_connection->convertFloatValues(data[Model11X::Model11XCabinetTemperature], data[Model11X::Model11XCabinetTemperature+1]);
inverterData.event1 = bitfieldToSunSpecEvent1(data[Model11X::Model11XEvent1], data[Model11X::Model11XEvent1+1]);
inverterData.operatingState = SunSpec::SunSpecOperatingState(data[Model11X::Model11XOperatingState]);
emit inverterDataReceived(inverterData);
} break;
default:
//ignore
break;
}
}