Examples with FunctionalReadChannel io.openems.api.channel.FunctionalReadChannel used on opensource projects

Example 6 with FunctionalReadChannel

use of io.openems.api.channel.FunctionalReadChannel in project openems by OpenEMS.

the class BControlMeter method defineModbusProtocol.

@Override
protected ModbusProtocol defineModbusProtocol() throws ConfigException {
    ModbusProtocol mp = new // 
    ModbusProtocol(new // 
    ModbusInputRegisterRange(// 
    0, new UnsignedDoublewordElement(0, activePowerPos = new ModbusReadLongChannel("ActivePowerPos", this).unit("W").multiplier(-1)), new UnsignedDoublewordElement(2, activePowerNeg = new ModbusReadLongChannel("ActivePowerNeg", this).unit("W").multiplier(-1)), new UnsignedDoublewordElement(4, reactivePowerPos = new ModbusReadLongChannel("ReactivePowerPos", this).unit("Var").multiplier(-1)), new UnsignedDoublewordElement(6, reactivePowerNeg = new ModbusReadLongChannel("ReactivePowerNeg", this).unit("Var").multiplier(-1)), new DummyElement(8, 15), new UnsignedDoublewordElement(16, apparentPowerPos = new ModbusReadLongChannel("ApparentPowerPos", this).unit("VA").multiplier(-1)), new UnsignedDoublewordElement(18, apparentPowerNeg = new ModbusReadLongChannel("ApparentPowerNeg", this).unit("VA").multiplier(-1)), new DummyElement(20, 25), new // 
    UnsignedDoublewordElement(// 
    26, frequency = new ModbusReadLongChannel("Frequency", this).unit("mHZ"))), new ModbusInputRegisterRange(40, new // 
    UnsignedDoublewordElement(// 
    40, activePowerL1Pos = new ModbusReadLongChannel("ActivePowerL1Pos", this).unit("W").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    42, activePowerL1Neg = new ModbusReadLongChannel("ActivePowerL1Neg", this).unit("W").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    44, reactivePowerL1Pos = new ModbusReadLongChannel("ReactivePowerL1Pos", this).unit("Var").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    46, reactivePowerL1Neg = new ModbusReadLongChannel("ReactivePowerL1Neg", this).unit("Var").multiplier(-1)), new DummyElement(48, 59), new // 
    UnsignedDoublewordElement(// 
    60, currentL1 = new ModbusReadLongChannel("CurrentL1", this).unit("mA")), new // 
    UnsignedDoublewordElement(// 
    62, voltageL1 = new ModbusReadLongChannel("VoltageL1", this).unit("mV"))), new ModbusInputRegisterRange(80, new // 
    UnsignedDoublewordElement(// 
    80, activePowerL2Pos = new ModbusReadLongChannel("ActivePowerL2Pos", this).unit("W").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    82, activePowerL2Neg = new ModbusReadLongChannel("ActivePowerL2Neg", this).unit("W").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    84, reactivePowerL2Pos = new ModbusReadLongChannel("ReactivePowerL2Pos", this).unit("Var").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    86, reactivePowerL2Neg = new ModbusReadLongChannel("ReactivePowerL2Neg", this).unit("Var").multiplier(-1)), new DummyElement(88, 99), new // 
    UnsignedDoublewordElement(// 
    100, currentL2 = new ModbusReadLongChannel("CurrentL2", this).unit("mA")), new // 
    UnsignedDoublewordElement(// 
    102, voltageL2 = new ModbusReadLongChannel("VoltageL2", this).unit("mV"))), new ModbusInputRegisterRange(120, new // 
    UnsignedDoublewordElement(// 
    120, activePowerL3Pos = new ModbusReadLongChannel("ActivePowerL3Pos", this).unit("W").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    122, activePowerL3Neg = new ModbusReadLongChannel("ActivePowerL3Neg", this).unit("W").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    124, reactivePowerL3Pos = new ModbusReadLongChannel("ReactivePowerL3Pos", this).unit("Var").multiplier(-1)), new // 
    UnsignedDoublewordElement(// 
    126, reactivePowerL3Neg = new ModbusReadLongChannel("ReactivePowerL3Neg", this).unit("Var").multiplier(-1)), new DummyElement(128, 139), new // 
    UnsignedDoublewordElement(// 
    140, currentL3 = new ModbusReadLongChannel("CurrentL3", this).unit("mA")), new // 
    UnsignedDoublewordElement(// 
    142, voltageL3 = new ModbusReadLongChannel("VoltageL3", this).unit("mV"))));
    activePower = new FunctionalReadChannel<Long>("ActivePower", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, activePowerPos, activePowerNeg).unit("W");
    activePowerL1 = new FunctionalReadChannel<Long>("ActivePowerL1", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, activePowerL1Pos, activePowerL1Neg).unit("W");
    activePowerL2 = new FunctionalReadChannel<Long>("ActivePowerL2", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, activePowerL2Pos, activePowerL2Neg).unit("W");
    activePowerL3 = new FunctionalReadChannel<Long>("ActivePowerL3", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, activePowerL3Pos, activePowerL3Neg).unit("W");
    reactivePower = new FunctionalReadChannel<Long>("ReactivePower", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, reactivePowerPos, reactivePowerNeg).unit("Var");
    reactivePowerL1 = new FunctionalReadChannel<Long>("ReactivePowerL1", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, reactivePowerL1Pos, reactivePowerL1Neg).unit("Var");
    reactivePowerL2 = new FunctionalReadChannel<Long>("ReactivePowerL2", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, reactivePowerL2Pos, reactivePowerL2Neg).unit("Var");
    reactivePowerL3 = new FunctionalReadChannel<Long>("ReactivePowerL3", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, reactivePowerL3Pos, reactivePowerL3Neg).unit("Var");
    apparentPower = new FunctionalReadChannel<Long>("ApparentPower", this, (channels) -> {
        return channels[0].valueOptional().orElse(0L) + (channels[1].valueOptional().orElse(0L) * -1);
    }, apparentPowerPos, apparentPowerNeg).unit("VA");
    return mp;
}