119 lines
4.2 KiB
C#
119 lines
4.2 KiB
C#
using InnovEnergy.Lib.Protocols.Modbus.Clients;
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using InnovEnergy.Lib.Protocols.Modbus.Connections;
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using InnovEnergy.Lib.StatusApi.Connections;
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using InnovEnergy.Lib.StatusApi.Phases;
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using InnovEnergy.Lib.Utils;
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using static DecimalMath.DecimalEx;
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namespace InnovEnergy.Lib.Devices.EmuMeter;
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public class EmuMeterDevice
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{
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private ModbusTcpClient Modbus { get; }
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public EmuMeterDevice(String hostname, UInt16 port = 502, Byte slaveId = 1)
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{
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var connection = new ModbusTcpConnection(hostname, port);
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Modbus = new ModbusTcpClient(connection, slaveId);
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}
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public EmuMeterStatus? ReadStatus()
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{
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try
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{
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return TryReadStatus();
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}
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catch (Exception)
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{
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Modbus.CloseConnection();
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return null;
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}
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}
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private static Decimal GetPhi(Decimal cosPhi) => cosPhi.Clamp(-1m, 1m).Apply(ACos);
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private EmuMeterStatus TryReadStatus()
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{
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// Console.WriteLine("Reading Emu Meter Data");
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var powerCurrent = Modbus.ReadHoldingRegisters(9000, 108).ToDecimals(); // TODO "ModbusRegisters"
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var voltageFreq = Modbus.ReadHoldingRegisters(9200, 112).ToDecimals(); // To check with Ivo
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var energyTotal = Modbus.ReadHoldingRegisters(6000, 24) .ToUInt64s();
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var energyPhases = Modbus.ReadHoldingRegisters(6100, 104).ToUInt64s();
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var activePowerL123 = powerCurrent[0];
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var activePowerL1 = powerCurrent[1];
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var activePowerL2 = powerCurrent[2];
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var activePowerL3 = powerCurrent[3];
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var reactivePowerL123 = powerCurrent[5];
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var reactivePowerL1 = powerCurrent[6];
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var reactivePowerL2 = powerCurrent[7];
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var reactivePowerL3 = powerCurrent[8];
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var apparentPowerL123 = powerCurrent[10];
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var apparentPowerL1 = powerCurrent[11];
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var apparentPowerL2 = powerCurrent[12];
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var apparentPowerL3 = powerCurrent[13];
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var currentL123 = powerCurrent[50];
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var currentL1 = powerCurrent[51];
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var currentL2 = powerCurrent[52];
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var currentL3 = powerCurrent[53];
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var voltageL1N = voltageFreq[0];
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var voltageL2N = voltageFreq[1];
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var voltageL3N = voltageFreq[2];
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var voltageL1L2 = voltageFreq[3];
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var voltageL2L3 = voltageFreq[4];
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var voltageL3L1 = voltageFreq[5];
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var powerFactorL1 = voltageFreq[50];
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var powerFactorL2 = voltageFreq[51];
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var powerFactorL3 = voltageFreq[52];
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var frequency = voltageFreq[55];
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var energyImportL123 = energyTotal[0 / 4] / 1000.0m;
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var energyExportL123 = energyTotal[20 / 4] / 1000.0m;
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var energyImportL1 = energyPhases[0 / 4] / 1000.0m;
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var energyExportL1 = energyPhases[20 / 4] / 1000.0m;
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var energyImportL2 = energyPhases[40 / 4] / 1000.0m;
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var energyExportL2 = energyPhases[60 / 4] / 1000.0m;
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var energyImportL3 = energyPhases[80 / 4] / 1000.0m;
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var energyExportL3 = energyPhases[100 / 4] / 1000.0m;
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return new EmuMeterStatus
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(
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Ac: new ThreePhaseAcConnection
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(
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new AcPhase(
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voltageL1N,
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currentL1,
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GetPhi(powerFactorL1)
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),
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new AcPhase(
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voltageL2N,
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currentL2,
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GetPhi(powerFactorL2)
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),
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new AcPhase(
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voltageL3N,
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currentL3,
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GetPhi(powerFactorL3)
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),
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frequency
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),
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activePowerL123,
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reactivePowerL123,
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apparentPowerL123,
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currentL123,
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voltageL1L2,
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voltageL2L3,
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voltageL3L1,
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energyImportL123,
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energyImportL1,
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energyImportL2,
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energyImportL3,
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energyExportL123,
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energyExportL1,
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energyExportL2,
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energyExportL3
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);
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}
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} |