powersync-plugins-modbus/sunspec/sunspecstorage.cpp

124 lines
4.8 KiB
C++

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#include "sunspecstorage.h"
#include "extern-plugininfo.h"
SunSpecStorage::SunSpecStorage(const QHostAddress &hostAddress, uint port, QObject *parent) : SunSpec(hostAddress, port, parent)
{
connect(m_modbusTcpClient, &QModbusClient::stateChanged, this, [this] (QModbusDevice::State state) {
if (state == QModbusDevice::ConnectedState) {
qCDebug(dcSunSpec()) << "Inverter connected successfully";
QList<BlockId> mapIds;
mapIds.append(BlockIdStorage);
findModbusMap(mapIds);
}
});
connect(this, &SunSpec::foundModbusMap, this, [this] (BlockId mapId, uint modbusRegisterAddress) {
qCDebug(dcSunSpec()) << "Read map header for mapId" << mapId << "and modbus register" << modbusRegisterAddress;
readMapHeader(modbusRegisterAddress);
});
connect(this, &SunSpec::mapHeaderReceived, this, [this] (uint modbusAddress, BlockId mapId, uint mapLength) {
m_id = mapId;
m_mapLength = mapLength;
m_mapModbusStartRegister = modbusAddress;
readMap(modbusAddress, mapLength);
});
connect(this, &SunSpec::mapReceived, this, &SunSpecStorage::onModbusMapReceived);
}
void SunSpecStorage::getStorageMap()
{
readMap(m_mapModbusStartRegister, m_mapLength);
}
void SunSpecStorage::readStorageBlockHeader()
{
readMapHeader(m_mapModbusStartRegister);
}
QUuid SunSpecStorage::setGridCharging(bool enabled)
{
// Name ChaGriSet
/* Setpoint to enable/dis-
able charging from grid
PV (charging from grid 0 disabled)
GRID (charging from 1 grid enabled*/
uint registerAddress = m_mapModbusStartRegister + Model124::Model124ChaGriSet;
quint16 value = enabled;
return writeHoldingRegister(m_slaveId, registerAddress, value);
}
QUuid SunSpecStorage::setStorageControlMode(bool chargingEnabled, bool dischargingEnabled)
{
// Set charge bit to enable charge limit, set discharge bit to enable discharge limit, set both bits to enable both limits
quint16 value = ((static_cast<quint16>(chargingEnabled) << StorageControlBitFieldCharge) |
(static_cast<quint16>(dischargingEnabled) << StorageControlBitFieldDischarge)) ;
uint modbusRegister = m_mapModbusStartRegister + Model124::Model124ActivateStorageControlMode;
return writeHoldingRegister(m_slaveId, modbusRegister, value);
}
QUuid SunSpecStorage::setChargingRate(int rate)
{
//Register Name InWRte
/* Defines the maximum charge rate (charge limit). Default is 100% */
uint modbusRegister = m_mapModbusStartRegister + Model124::Model124SetpointMaximumChargingRate;
int16_t value = rate * 100;
return writeHoldingRegister(m_slaveId, modbusRegister, value);
}
QUuid SunSpecStorage::setDischargingRate(int charging)
{
//Register Name OutWRte
/* Defines the maximum discharge rate (discharge limit). Default is 100% */
uint modbusRegister = m_mapModbusStartRegister + Model124::Model124SetpointMaximumDischargeRate;
quint16 value = charging * 100;
return writeHoldingRegister(m_slaveId, modbusRegister, value);
}
void SunSpecStorage::onModbusMapReceived(SunSpec::BlockId mapId, uint mapLength, const QVector<quint16> &data)
{
Q_UNUSED(mapLength)
switch (mapId) {
case BlockIdStorage: {
StorageData storageData;
storageData.chargingState = ChargingState(data[Model124::Model124ChargeStatus]);
emit storageDataReceived(storageData);
} break;
default:
break;
}
}