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  4. Huawei Sun2000 & ioBroker via JS script funktioniert

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Huawei Sun2000 & ioBroker via JS script funktioniert

Geplant Angeheftet Gesperrt Verschoben ioBroker Allgemein
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  • Alex WarkentinA Alex Warkentin

    @juggi1962 Poste mal die Logs, wenn der Fehler auftritt

    Hier ist das Script, was ich für mich angepasst habe. Achtung! Ich habe die Batterie und andere für mich uninteressante Sachen rausgeschmissen und die Namen von Variablen und Funktionen angepasst. Für die Neuverbindung nach Verbindungsabbruch brauchst du die Zeilen 18 - 27 , 107-122 und 235 -237

    // License: Beerware! Do what ever you like with this, but I'm not liable for anything that you do with it.
    // If you like this code, feel free to buy me a beer ...
    // Have fun with it! der Kachel
    // @ts-ignore
    var modbusRTU = require("modbus-serial");
    var client = new modbusRTU();
    
    var modbusErrorMessages = [
        "Unknown error",
        "Illegal function (device does not support this read/write function)",
        "Illegal data address (register not supported by device)",
        "Illegal data value (value cannot be written to this register)",
        "Slave device failure (device reports internal error)",
        "Acknowledge (requested data will be available later)",
        "Slave device busy (retry request again later)"
    ];
    
    // Enter your inverter modbus IP and port here:
    const modbusHost = "000.000.000.000";
    const modbusPort = 502;
    // Enter the Modbus-IDs of your Sun2000 inverters here:
    const modbusID = [1];
    // On which Modbus-ID can we reach the power meter? (via Sun2000!)
    const powerMeterID = 0;
    
    // Connect to modbus client
    ConnectModbus();
    
    // These register spaces need to be read:
    const registerSpacesToReadContinuously = [[37100, 114], [32000, 116]];
    var registerSpacesToReadContinuouslyPtr = 0;
    
    var globalDataBuffer = new Array(1);
    globalDataBuffer[0] = new Array(50000); // not optimized....
    
    // ---------------------------------------------------------------
    // Some helper functions:
    function ReadUnsignedInt16(array) {
        var value = array[0];    
        return value;
    }
    
    function ReadUnsignedInt32(array) {
        var value = array[0] * 256 * 256 + array[1];    
        return value;
    }
    
    function ReadSignedInt16(array) {
        var value = 0;
        if (array[0] > 32767)
            value = array[0] - 65535; 
        else
            value = array[0];
    
        return value;
    }
    function ReadSignedInt32(array) {
        var value = 0;
        for (var i = 0; i < 2; i++) {
            value = (value << 16) | array[i];
        }
        return value;
    }
    function GetU16(dataarray, index) {
        var value = ReadUnsignedInt16(dataarray.slice(index, index+1));
        return value;
    }
    
    function GetU32(dataarray, index) {
        var value = ReadUnsignedInt32(dataarray.slice(index, index+2));
        return value;
    }
    
    function GetI16(dataarray, index) {
        var value = ReadSignedInt16(dataarray.slice(index, index+1));
        return value;
    }
    
    function GetI32(dataarray, index) {
        var value = ReadSignedInt32(dataarray.slice(index, index+2));
        return value;
    }
    
    function GetString(dataarray, index, length) {
        var shortarray = dataarray.slice(index, index+length);
        var bytearray = [];
        for(var i = 0; i < length; i++) {
            bytearray.push(dataarray[index+i] >> 8);
            bytearray.push(dataarray[index+i] & 0xff);
        }       
        var value =  String.fromCharCode.apply(null, bytearray);    
        return value;
    }
    
    function GetZeroTerminatedString(dataarray, index, length) {
        var shortarray = dataarray.slice(index, index+length);
        var bytearray = [];
        for(var i = 0; i < length; i++) {
            bytearray.push(dataarray[index+i] >> 8);
            bytearray.push(dataarray[index+i] & 0xff);
        }       
        var value =  String.fromCharCode.apply(null, bytearray);    
        var value2 = new String(value).trim();
        return value2;
    }
    
    // Funktion zum Herstellen einer Modbus-Verbindung
    function ConnectModbus() {
        console.log("Init connection to: " + modbusHost +":" + modbusPort);
        // set requests parameters
        client.setTimeout (10000);
        // try to connect
        client.connectTCP (modbusHost, { port: modbusPort })
            .then(function()
            {
                console.log("Connected, wait for reading...");
            })
            .catch(function(e)
            {
                console.log(e);
            });
    }
    
    // Funktion zum Anlegen und Beschreiben eines Datenpunkts
    function ForceSetState(objectname, value, options) {
        if(!existsState("javascript.0." + objectname))      createState(objectname, value, options);
        else                                                setState(objectname, value);
    }  
    // ---------------------------------------------------------------
    // Functions to map registers into ioBreaker objects:
    function ProcessPowerMeterStatus() {       
        ForceSetState("Solarpower.Huawei.Meter.Status",                     GetU16(globalDataBuffer[powerMeterID], 37100),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Meter.VoltageL1",                  GetI32(globalDataBuffer[powerMeterID], 37101) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Meter.VoltageL2",                  GetI32(globalDataBuffer[powerMeterID], 37103) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Meter.VoltageL3",                  GetI32(globalDataBuffer[powerMeterID], 37105) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Meter.CurrentL1",                  GetI32(globalDataBuffer[powerMeterID], 37107) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Meter.CurrentL2",                  GetI32(globalDataBuffer[powerMeterID], 37109) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Meter.CurrentL3",                  GetI32(globalDataBuffer[powerMeterID], 37111) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Meter.ActivePower",                GetI32(globalDataBuffer[powerMeterID], 37113) / 1,      {name: "", unit: "W"});
        ForceSetState("Solarpower.Huawei.Meter.ReactivePower",              GetI32(globalDataBuffer[powerMeterID], 37115) / 1,      {name: "", unit: "Var"});
        ForceSetState("Solarpower.Huawei.Meter.PowerFactor",                GetI16(globalDataBuffer[powerMeterID], 37117) / 1000,   {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Meter.GridFrequency",              GetI16(globalDataBuffer[powerMeterID], 37118) / 100,    {name: "", unit: "Hz"});
        ForceSetState("Solarpower.Huawei.Meter.PositiveActiveEnergy",       GetI32(globalDataBuffer[powerMeterID], 37119) / 100,    {name: "", unit: "kWh"});
        ForceSetState("Solarpower.Huawei.Meter.ReverseActiveEnergy",        GetI32(globalDataBuffer[powerMeterID], 37121) / 100,    {name: "", unit: "kWh"});
        ForceSetState("Solarpower.Huawei.Meter.AccumulatedReactivePower",   GetI32(globalDataBuffer[powerMeterID], 37123) / 100,    {name: "", unit: "kVarh"});
        //ForceSetState("Solarpower.Huawei.Meter.MeterType",                  GetU16(globalDataBuffer[powerMeterID], 37125),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Meter.VoltageL1-L2",               GetI32(globalDataBuffer[powerMeterID], 37126) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Meter.VoltageL2-L3",               GetI32(globalDataBuffer[powerMeterID], 37128) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Meter.VoltageL3-L1",               GetI32(globalDataBuffer[powerMeterID], 37130) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Meter.ActivePowerL1",              GetI32(globalDataBuffer[powerMeterID], 37132) / 1,      {name: "", unit: "W"});
        ForceSetState("Solarpower.Huawei.Meter.ActivePowerL2",              GetI32(globalDataBuffer[powerMeterID], 37134) / 1,      {name: "", unit: "W"});
        ForceSetState("Solarpower.Huawei.Meter.ActivePowerL3",              GetI32(globalDataBuffer[powerMeterID], 37136) / 1,      {name: "", unit: "W"});
        //ForceSetState("Solarpower.Huawei.Meter.MeterModel",                 GetU16(globalDataBuffer[powerMeterID], 37138),          {name: "", unit: ""});
    }
    
    function ProcessInverterStatus(id) {
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".State1",                   GetU16(globalDataBuffer[id-1], 32000),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".State2",                   GetU16(globalDataBuffer[id-1], 32002),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".State3",                   GetU32(globalDataBuffer[id-1], 32003),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Alarm1",                   GetU16(globalDataBuffer[id-1], 32008),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Alarm2",                   GetU16(globalDataBuffer[id-1], 32009),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Alarm3",                   GetU16(globalDataBuffer[id-1], 32010),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.1_Voltage",         GetI16(globalDataBuffer[id-1], 32016) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.1_Current",         GetI16(globalDataBuffer[id-1], 32017) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.2_Voltage",         GetI16(globalDataBuffer[id-1], 32018) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.2_Current",         GetI16(globalDataBuffer[id-1], 32019) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.3_Voltage",         GetI16(globalDataBuffer[id-1], 32020) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.3_Current",         GetI16(globalDataBuffer[id-1], 32021) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.4_Voltage",         GetI16(globalDataBuffer[id-1], 32022) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".String.4_Current",         GetI16(globalDataBuffer[id-1], 32023) / 100,    {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".InputPower",               GetI32(globalDataBuffer[id-1], 32064) / 1000,   {name: "", unit: "kW"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1-L2_Voltage",       GetU16(globalDataBuffer[id-1], 32066) / 10,     {name: "", unit: "V"});      
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2-L3_Voltage",       GetU16(globalDataBuffer[id-1], 32067) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3-L1_Voltage",       GetU16(globalDataBuffer[id-1], 32068) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Voltage",          GetU16(globalDataBuffer[id-1], 32069) / 10,     {name: "", unit: "V"});                              
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Voltage",          GetU16(globalDataBuffer[id-1], 32070) / 10,     {name: "", unit: "V"});                                                  
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Voltage",          GetU16(globalDataBuffer[id-1], 32071) / 10,     {name: "", unit: "V"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Current",          GetI32(globalDataBuffer[id-1], 32072) / 1000,   {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Current",          GetI32(globalDataBuffer[id-1], 32074) / 1000,   {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Current",          GetI32(globalDataBuffer[id-1], 32076) / 1000,   {name: "", unit: "A"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".PeakActivePowerDay",       GetI32(globalDataBuffer[id-1], 32078) / 1000,   {name: "", unit: "kW"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".ActivePower",              GetI32(globalDataBuffer[id-1], 32080) / 1000,   {name: "", unit: "kW"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".ReactivePower",            GetI32(globalDataBuffer[id-1], 32082) / 1000,   {name: "", unit: "kVar"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".PowerFactor",              GetI16(globalDataBuffer[id-1], 32084) / 1000,   {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".GridFrequency",            GetU16(globalDataBuffer[id-1], 32085) / 100,    {name: "", unit: "Hz"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".Efficiency",               GetU16(globalDataBuffer[id-1], 32086) / 100,    {name: "", unit: "%"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".InternalTemperature",      GetI16(globalDataBuffer[id-1], 32087) / 10,     {name: "", unit: "°C"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".InsulationResistance",     GetU16(globalDataBuffer[id-1], 32088) / 1000,   {name: "", unit: "MOhm"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".DeviceStatus",             GetU16(globalDataBuffer[id-1], 32089),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".FaultCode",                GetU16(globalDataBuffer[id-1], 32090),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".StartupTime",              String(new Date(GetU32(globalDataBuffer[id-1], 32091)*1000)),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".ShutdownTime",             String(new Date(GetU32(globalDataBuffer[id-1], 32093)*1000)),          {name: "", unit: ""});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".AccomulatedEnergyYield",   GetU32(globalDataBuffer[id-1], 32106),          {name: "", unit: "kWh"});
        ForceSetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield",         GetU32(globalDataBuffer[id-1], 32114),          {name: "", unit: "kWh"});
    }
    
    function ReadRegisterSpace(id, address, length) {
        client.setID(modbusID[id-1]);
        client.readHoldingRegisters(address, length, function(err, data) {
            if (err) {
                console.warn("Error received reading address " + address + " from id: " + modbusID[id-1] + " with error: " + modbusErrorMessages[err.modbusCode]); 
            }
            else
            {   
                console.debug("Read data from id/address " + modbusID[id-1] + "/" + address + "\nData is: " + data.data);
                for(var i = 0; i < length; i++)  {
                    globalDataBuffer[id-1][address+i] = data.data[i];
                } 
            }
        });
    }
    
    function ProcessData() {
        //console.log("Processing new data...");
        for(var i = 1; i <= modbusID.length; i++) {
            //ProcessDeviceInfo(i);
            ProcessInverterStatus(i);
            //processBattery(i);
            //processInverterPowerAdjustments(i);
            //processOptimizers(i); 
        }    
        ProcessPowerMeterStatus();
        //console.log("Processing done!");
    }
    
    
    // -------------------------------------------------------------------
    // This is the main function triggering a  read via modbus-tcp every two seconds.
    // Processing of data is triggered as soon as one complete set of registers is copied.
    var triggerprocessing = 0; 
    var currentinverter = 1;
    
    
    setInterval(function() {
            if (!client.isOpen){
                ConnectModbus();
            }
            if(triggerprocessing == 1) {
            triggerprocessing = 0;
            ProcessData();        
            }      
       
        //console.log("Triggering read of inverter " + currentinverter + " at address " + registerSpacesToReadContinuously[registerSpacesToReadContinuouslyPtr][0] + " with length " +  registerSpacesToReadContinuously[registerSpacesToReadContinuouslyPtr][1]);
        ReadRegisterSpace(currentinverter, registerSpacesToReadContinuously[registerSpacesToReadContinuouslyPtr][0], registerSpacesToReadContinuously[registerSpacesToReadContinuouslyPtr][1]); 
        registerSpacesToReadContinuouslyPtr++;               
        if(registerSpacesToReadContinuouslyPtr >= registerSpacesToReadContinuously.length) {
            registerSpacesToReadContinuouslyPtr = 0;
            currentinverter++
            if(currentinverter > modbusID.length){
                currentinverter = 1;  
                triggerprocessing = 1;                    
            }
        }     
    }, 3000);
    
    H Offline
    H Offline
    hussi
    schrieb am zuletzt editiert von hussi
    #165

    @alex-warkentin

    Das Skript läuft bei mir und gibt mir die Werte aus, die du eingetragen hast.
    Danke dafür!

    Das Skript liefert mir diese Ergebnisse:

    inverter.JPG
    meter.JPG

    Wenn ich das nun auf meinem Fusionsolar Oberfläche Abgleiche habe ich folgende Ergebnisse abgeleitet:

    Inverter
    ActivePower = Aktuller Wert was die PV liefert
    Input Power = ?
    DailyEnergyYield = Heutiger Ertrag
    AccomulatedEnergyYield = Gesamtenergieertrag

    Meter
    PositiveActiveEnergy = Positive aktive Energie
    ReverseActiveEnergy = Negative aktive Energie

    Was ich noch haben möchte:

    Importierte Wh
    Exportierte Wh

    Das hat doch sicher was mit der positiven und negativen Energie zu tun?
    Allerdings komme ich nicht darauf.

    Weiß jemand einen Rat?

    M 1 Antwort Letzte Antwort
    0
    • H hussi

      @alex-warkentin

      Das Skript läuft bei mir und gibt mir die Werte aus, die du eingetragen hast.
      Danke dafür!

      Das Skript liefert mir diese Ergebnisse:

      inverter.JPG
      meter.JPG

      Wenn ich das nun auf meinem Fusionsolar Oberfläche Abgleiche habe ich folgende Ergebnisse abgeleitet:

      Inverter
      ActivePower = Aktuller Wert was die PV liefert
      Input Power = ?
      DailyEnergyYield = Heutiger Ertrag
      AccomulatedEnergyYield = Gesamtenergieertrag

      Meter
      PositiveActiveEnergy = Positive aktive Energie
      ReverseActiveEnergy = Negative aktive Energie

      Was ich noch haben möchte:

      Importierte Wh
      Exportierte Wh

      Das hat doch sicher was mit der positiven und negativen Energie zu tun?
      Allerdings komme ich nicht darauf.

      Weiß jemand einen Rat?

      M Offline
      M Offline
      MrLee
      schrieb am zuletzt editiert von
      #166

      @hussi said in Huawei Sun2000 & ioBroker via JS script funktioniert:

      Moin!

      ich lese die Daten etwas anders...

      Inverter
      ActivePower = Aktuller Wert was die PV liefert

      aktueller Hausverbrauch

      Input Power = ?

      Input PV Strings

      Meter
      PositiveActiveEnergy = Positive aktive Energie

      Hier bin ich gerade am Rätseln...gesamtVerbrauch Haus today?
      Der wäre mir nämlich recht lieb.

      Was ich noch haben möchte:

      Importierte Wh
      Exportierte Wh

      javascript.0.Solarpower.Derived.GridExportSum
      und folgende ?

      H 1 Antwort Letzte Antwort
      0
      • M MrLee

        @hussi said in Huawei Sun2000 & ioBroker via JS script funktioniert:

        Moin!

        ich lese die Daten etwas anders...

        Inverter
        ActivePower = Aktuller Wert was die PV liefert

        aktueller Hausverbrauch

        Input Power = ?

        Input PV Strings

        Meter
        PositiveActiveEnergy = Positive aktive Energie

        Hier bin ich gerade am Rätseln...gesamtVerbrauch Haus today?
        Der wäre mir nämlich recht lieb.

        Was ich noch haben möchte:

        Importierte Wh
        Exportierte Wh

        javascript.0.Solarpower.Derived.GridExportSum
        und folgende ?

        H Offline
        H Offline
        hussi
        schrieb am zuletzt editiert von
        #167

        @mrlee

        Hier mal gleichzeitig die Werte aus der Weboberfläche zusammen mit dem Inverter und dem Meter aus dem ioBroker.

        inverter_neu.JPG
        meter_neu.JPG
        weboberfläche.JPG

        Es ist kein normales Haus sondern eine Esso Station. Daher sind die Werte nicht mit einem Einfamilienhaus zu vergleichen.

        javascript.0.Solarpower.Derived.GridExportSum
        Woher hast du das?
        Das habe ich nicht.

        C 1 Antwort Letzte Antwort
        0
        • R Offline
          R Offline
          R4
          schrieb am zuletzt editiert von R4
          #168

          Für Freaks: :blush:

          Ich lade meine Luna scriptgesteuert bevorzugt ab dem Zeitpunkt, bei dem die maximale Leistung des WR (11 kW bei meinem 10KTL - habe 16,6 kWp) ins Haus+Netz gehen kann, denn ab da ist der Akkuladestrom tatsächlich kostenlos (= Überschussenergie im wahrsten Sinn).

          Wie viel das ist sammle ich (näherungsweise) hiermit:

          const idPower = "javascript.0.Solarpower.Derived.BatteryFreePower";  // Datenpunkt der "überschüssigen" Ladeleistung [W]
          const idEnergy = "javascript.0.Solarpower.Derived.BatteryFreeEnergy";  // [kWh]
          const initialKwh = 0.0; // [kWh] am Anfang
          var energy = 0;
           
          // Datenpunkt für "geschenkte Ladeleisung"
          createState("javascript.0.Solarpower.Derived.BatteryFreePower", 0,  {read: true, write: true, name: "Battery free charging power", unit: "W"});
          
          // Energie-Datenpunkt erzeugen
          createState(idEnergy, initialKwh, { type: "number", name: "Kostenlose Akkuladeenergie", unit: "kWh" },
              () => energy = 1000 * getState(idEnergy).val
          ); // Anfangswert
           
          on({ id: idPower }, function (dp) { // triggert bei jeder Wertänderung
              energy = energy + dp.oldState.val * (dp.state.lc - dp.oldState.lc) / 3600000; // [Wh]
              setState(idEnergy, Math.round(energy) / 1000, true); // [kWh] mit 3 Nachkommastellen
          });
          
          

          in function ProcessData() kommt dann noch:

          // compute free charging power
              var FreePower;
              var ChargePower = getState("javascript.0.Solarpower.Huawei.Inverter.Battery.ChargeAndDischargePower").val;
              if (ChargePower > 0) // Akku lädt (geht auch anders, da gibt's einen extra Registereintrag)
              {
                  FreePower = (PanelPower * 1000) - 11000;
                  if (FreePower < 0) FreePower = 0; // zu wenig Leistung vom Dach
              }
              else FreePower = 0; // Akku lädt eh nicht
              setState("javascript.0.Solarpower.Derived.BatteryFreePower", FreePower); // [W]
          

          Ich lass das in die .csv reinschreiben.
          Wenn man es dann auf 0 zurücksetzen lassen will muss natürlich nach

          // one minute before midnight - perform housekeeping actions
          [...]
          SolarPowerLogging();"

          noch:

          // reset BatteryFreeEnergy for next day
          setState("javascript.0.Solarpower.Derived.BatteryFreeEnergy", 0);
          energy = 0;
          

          Dank insbesondere an @Chris_B

          1 Antwort Letzte Antwort
          0
          • H hussi

            @mrlee

            Hier mal gleichzeitig die Werte aus der Weboberfläche zusammen mit dem Inverter und dem Meter aus dem ioBroker.

            inverter_neu.JPG
            meter_neu.JPG
            weboberfläche.JPG

            Es ist kein normales Haus sondern eine Esso Station. Daher sind die Werte nicht mit einem Einfamilienhaus zu vergleichen.

            javascript.0.Solarpower.Derived.GridExportSum
            Woher hast du das?
            Das habe ich nicht.

            C Offline
            C Offline
            Chris_B
            schrieb am zuletzt editiert von Chris_B
            #169

            @hussi
            Ich habe das Ganze mit Hilfe dieses Bildes umgesetzt:
            562698cb-619b-4a1c-82c1-3ff5968a0e11-grafik.png
            Das habe ich irgendwo im Netz gefunden. Die Variable unter 'Derived' (abgeleitet) sind (unter anderem) nach dieser Abbildung erstellt. Die vom Netz importierte / exportierte Leistung an einem Tag findest Du unter:

            javascript.0.Solarpower.Derived.GridExportToday
            javascript.0.Solarpower.Derived.GridImportToday

            Gruss
            Christian

            H 1 Antwort Letzte Antwort
            0
            • P Offline
              P Offline
              ple
              schrieb am zuletzt editiert von
              #170

              Hallo zusammen,
              kurze Frage, NodeRed nutze ich gerade nur um Daten zu lesen, klappt soweit ganz gut.
              Jetzt zu Zeiten von Tibber wollte ich gerne meine PV mal abschalten oder reduzieren, damit voll Netzbezug machen kann.
              Hat es schon mal einer geschafft die Analge via Modbus zu drosseln oder gar abzuschalten? Heute wird der Strom bei Tibber bei -44 Cent liegen, daher meine Frage.

              Gruß und DAnke

              Intel Nuc + Proxmox

              1 Antwort Letzte Antwort
              0
              • C Chris_B

                @hussi
                Ich habe das Ganze mit Hilfe dieses Bildes umgesetzt:
                562698cb-619b-4a1c-82c1-3ff5968a0e11-grafik.png
                Das habe ich irgendwo im Netz gefunden. Die Variable unter 'Derived' (abgeleitet) sind (unter anderem) nach dieser Abbildung erstellt. Die vom Netz importierte / exportierte Leistung an einem Tag findest Du unter:

                javascript.0.Solarpower.Derived.GridExportToday
                javascript.0.Solarpower.Derived.GridImportToday

                Gruss
                Christian

                H Offline
                H Offline
                hussi
                schrieb am zuletzt editiert von
                #171

                @chris_b said in Huawei Sun2000 & ioBroker via JS script funktioniert:

                javascript.0.Solarpower.Derived.GridExportToday
                javascript.0.Solarpower.Derived.GridImportToday

                Hallo Christian,

                die Punkte habe ich nicht.

                Das Bild verstehe ich, glaube ich. Aber ich habe (noch) keine Batterie. Also kann ich ja nicht "Portal Yield today" errechnen.

                Ich habe hier einen eigenen Thread eröffnet. Ich glaube das stört hier sonst.

                1 Antwort Letzte Antwort
                0
                • C Chris_B

                  Ich habe das Skript nochmals etwas erweitert:
                  Jetzt werden auch jeden Tag 1 Minute vor Mitternacht die Tagesdaten in die Datei /opt/iobroker/iobroker-data/SolarpowerLog.csv geschrieben. Pro Tag werden folgende Daten geschrieben:

                  • Datum
                  • Yield Today
                  • GridExportToday
                  • GridImportToday
                  • ConsumptionToday

                  Mit dieser csv Datei kann man dann in Excel wunderbar seine eigenen Stattistiken zeichen und analysieren.
                  Gruss, Christian

                  ACHTUNG: Irgendwie kopiert es mir das Skript komisch in den 'Code' Bereich. Bitte die komischen {1} im Skript wegnehmen. Weiss jemand, wie diese entstehen? Die sind im Code nicht drin, und ich habe mehrere Arten versucht es zu kopieren...

                  // From iobroker Forum: "Huawei Sun2000 & ioBroker via JS script funktioniert"
                  // https://forum.iobroker.net/topic/53005/huawei-sun2000-iobroker-via-js-script-funktioniert
                  //
                  
                  createState("javascript.0.Solarpower.Derived.BatteryOverview", "",  {read: true, write: true, name: "Battery Overview SOC"});
                  createState("javascript.0.Solarpower.Derived.HouseConsumption", "",  {read: true, write: true, name: "Consumption of House", unit: "W"});
                  createState("javascript.0.Solarpower.Derived.YieldToday", "",  {read: true, write: true, name: "Yield Today", unit: "kW"});
                  createState("javascript.0.Solarpower.Derived.IsBatteryLoading", 0,  {read: true, write: true, name: "Luna 2000 Battery is loading", type: "number"});
                  createState("javascript.0.Solarpower.Derived.IsGridExporting", 0,  {read: true, write: true, name: "Exporting Power to Grid", type: "number"});
                  createState("javascript.0.Solarpower.Derived.PeakPanelPower", 0,  {read: true, write: true, name: "Peak panel power today"});
                  createState("javascript.0.Solarpower.Derived.GridExportSum", 0,  {read: true, write: true, name: "Total export to grid", unit: "kWh"});
                  createState("javascript.0.Solarpower.Derived.GridImportSum", 0,  {read: true, write: true, name: "Total import from grid", unit: "kWh"});
                  createState("javascript.0.Solarpower.Derived.GridExportToday", 0,  {read: true, write: true, name: "Export to grid today", unit: "kWh"});
                  createState("javascript.0.Solarpower.Derived.GridImportToday", 0,  {read: true, write: true, name: "Import from grid today", unit: "kWh"});
                  createState("javascript.0.Solarpower.Derived.ConsumptionToday", 0,  {read: true, write: true, name: "Consumption today", unit: "kWh"});
                  createState("javascript.0.Solarpower.Derived.ConsumptionSum", 0,  {read: true, write: true, name: "Consumption total sum", unit: "kWh"});
                  createState("javascript.0.Solarpower.Derived.ConsumptionStart", 0,  {read: true, write: true, name: "Consumption total sum at start of day", unit: "kWh"});
                  
                  
                  var ModbusRTU = require("modbus-serial");
                  var fs = require('fs');
                  var client = new ModbusRTU();
                  var testCreateState = 0;
                  
                  var modbusErrorMessages =
                  [   "Unknown error",
                      "Illegal function (device does not support this read/write function)",
                      "Illegal data address (register not supported by device)",
                      "Illegal data value (value cannot be written to this register)",
                      "Slave device failure (device reports internal error)",
                      "Acknowledge (requested data will be available later)",
                      "Slave device busy (retry request again later)"
                  ];
                  
                  // open connection to a tcp line
                  client.setTimeout(10000);
                  
                  // Enter your inverter modbus IP and port here:
                  client.connectTCP("192.168.1.127", { port: 502 });
                  // Enter the Modbus-IDs of your Sun2000 inverters here (example for two inverters): const ModBusIDs = [16, 1];
                  const ModBusIDs = [1];
                  // On which Modbus-ID can we reach the power meter? (via Sun2000!)
                  const PowerMeterID = 0;
                  // Enter your battery stack setup. 2 dimensional array, e.g. [[3, 2], [3, 0]] means:
                  // First inverter has two battery stacks with 3 + 2 battery modules
                  // while second inverter has only one battery stack with 3 battery modules
                  const BatteryUnits = [[3, 0]];
                  
                  // These register spaces need to be read:
                  const RegisterSpacesToReadContinuously = [[30000, 81], [37100, 114], [32000, 116], [37000, 68],  [37700, 100], [37800, 100], [38200, 100], [38300, 100], [38400, 100], [35300, 40]];
                  var RegisterSpacesToReadContinuouslyPtr = 0;
                  
                  var GlobalDataBuffer = new Array(2);
                  for ( var i=0; i < ModBusIDs.length; i++)
                  {
                      GlobalDataBuffer[i] = new Array(50000); // not optimized....
                  }
                  
                  
                  // Some helper functions:
                  
                  function readUnsignedInt16(array)
                  {   return array[0];
                  }
                  
                  function readUnsignedInt32(array)
                  {   return array[0] * 256 * 256 + array[1];
                  }
                  
                  function readSignedInt16(array)
                  {   var value = 0;
                      if (array[0] > 32767)   value = array[0] - 65535; 
                          else                value = array[0];
                      return value;
                  }
                  
                  function readSignedInt32(array)
                  {   var value = 0;
                      for (var i = 0; i < 2; i++) { value = (value << 16) | array[i]; }
                      return value;
                  }
                  
                  function getU16(dataarray, index)
                  {   return readUnsignedInt16(dataarray.slice(index, index+1));
                  }
                  
                  function getU32(dataarray, index)
                  {   return readUnsignedInt32(dataarray.slice(index, index+2));
                  }
                  
                  function getI16(dataarray, index)
                  {   return readSignedInt16(dataarray.slice(index, index+1));
                  }
                  
                  function getI32(dataarray, index)
                  {   return readSignedInt32(dataarray.slice(index, index+2));
                  }
                  
                  function getString(dataarray, index, length)
                  {   var shortarray = dataarray.slice(index, index+length);
                      var bytearray = [];
                      for (var i = 0; i < length; i++)
                      {   bytearray.push(dataarray[index+i] >> 8);
                          bytearray.push(dataarray[index+i] & 0xff);
                      }       
                      var value =  String.fromCharCode.apply(null, bytearray);    
                      return value;
                  }
                  
                  function getZeroTerminatedString(dataarray, index, length)
                  {   var shortarray = dataarray.slice(index, index+length);
                      var bytearray = [];
                      for(var i = 0; i < length; i++)
                      {   bytearray.push(dataarray[index+i] >> 8);
                          bytearray.push(dataarray[index+i] & 0xff);
                      }       
                      var value =  String.fromCharCode.apply(null, bytearray);    
                      var value2 = new String(value).trim();
                      return value2;
                  }
                  
                  function forcesetState(objectname, value, options)
                  //------------------------------------------------
                  // perform createState() only if variable does not yet exist, and perform the check via existsState() only once for each processing round
                  {   if (testCreateState == 0)
                      {   if (!existsState("javascript.0." + objectname)) { createState(objectname, value, options); }
                          else                                            { setState(objectname, value); }
                      } else
                      {   setState(objectname, value);
                      }
                  }  
                  
                  
                  // Functions to map registers into ioBreaker objects
                  
                  function ProcessOptimizers(id)
                  //----------------------------
                  {
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerTotalNumber",     getU16(GlobalDataBuffer[id-1], 37200), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerOnlineNumber",    getU16(GlobalDataBuffer[id-1], 37201), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerFeatureData",     getU16(GlobalDataBuffer[id-1], 37202), {name: "", unit: ""});
                  }
                  
                  function ProcessInverterPowerAdjustments(id)
                  //------------------------------------------
                  {
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementMode",     getU16(GlobalDataBuffer[id-1], 35300), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementValue",    getU32(GlobalDataBuffer[id-1], 35301), {name: "", unit: ""}); // Note: This might be an error in the manual. It says register 35302 with quantity 2, but on 35303 is already the next value.
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementCommand",  getU16(GlobalDataBuffer[id-1], 35303), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementMode",   getU16(GlobalDataBuffer[id-1], 35304), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementValue",  getU32(GlobalDataBuffer[id-1], 35305), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementCommand",getU16(GlobalDataBuffer[id-1], 35307), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.PowerMeterActivePower",     getI32(GlobalDataBuffer[id-1], 35313), {name: "", unit: ""});
                  }
                  
                  function ProcessBattery(id)
                  //-------------------------
                  {
                      // Battery registers 1-15 (Stack 1 related)
                      if ( BatteryUnits[id-1][0] > 0)
                      {
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RunningStatus",               getU16(GlobalDataBuffer[id-1], 37000), {name: "", unit: ""});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.ChargeAndDischargePower",     getI32(GlobalDataBuffer[id-1], 37001), {name: "Charge and Discharge Power", unit: "W"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusVoltage",                  getU16(GlobalDataBuffer[id-1], 37003) / 10, {name: "Busvoltage", unit: "V"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatterySOC",                  getU16(GlobalDataBuffer[id-1], 37004) / 10, {name: "Battery SOC", unit: "%"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.WorkingMode",                 getU16(GlobalDataBuffer[id-1], 37006), {name: "Working Mode", unit: ""});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedChargePower",            getU32(GlobalDataBuffer[id-1], 37007), {name: "", unit: "W"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedDischargePower",         getU32(GlobalDataBuffer[id-1], 37009), {name: "", unit: "W"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.FaultID",                     getU16(GlobalDataBuffer[id-1], 37014), {name: "", unit: ""});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayChargeCapacity",    getU32(GlobalDataBuffer[id-1], 37015) / 100, {name: "", unit: "kWh"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37017) / 100, {name: "", unit: "kWh"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusCurrent",                  getI16(GlobalDataBuffer[id-1], 37021) / 10, {name: "Buscurrent", unit: "A"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatteryTemperature",          getI16(GlobalDataBuffer[id-1], 37022) / 10, {name: "Battery Temperatue", unit: "°C"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RemainingChargeDischargeTime",getU16(GlobalDataBuffer[id-1], 37025), {name: "", unit: "mins"});
                          //forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.DCDCversion",                 getZeroTerminatedString(GlobalDataBuffer[id-1], 37026, 10), {name: "", unit: ""});
                          //forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BMSversion",                  getZeroTerminatedString(GlobalDataBuffer[id-1], 37036, 10), {name: "", unit: ""});
                      }
                      // Battery registers 16+17 (Storage-related)
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumChargePower",                     getU32(GlobalDataBuffer[id-1], 37046), {name: "", unit: "W"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumDischargePower",                  getU32(GlobalDataBuffer[id-1], 37048), {name: "", unit: "W"});
                  
                      // Battery register 18-20 (Stack 1 related)
                      if (BatteryUnits[id-1][0] > 0)
                      {
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SN",                          getZeroTerminatedString(GlobalDataBuffer[id-1], 37052, 10), {name: "Serialnumber", unit: ""});       
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalCharge",                 getU32(GlobalDataBuffer[id-1], 37066) / 100, {name: "", unit: "kWh"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalDischarge",              getU32(GlobalDataBuffer[id-1], 37068) / 100, {name: "", unit: "kWh"});
                      }
                      // Battery register 21-31 (Stack 2 related)
                      if ( BatteryUnits[id-1][1] > 0)
                      {
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SN",                          getZeroTerminatedString(GlobalDataBuffer[id-1], 37700, 10), {name: "Serialnumber", unit: ""});        
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatterySOC",                  getU16(GlobalDataBuffer[id-1], 37738) / 10, {name: "", unit: "%"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.RunningStatus",               getU16(GlobalDataBuffer[id-1], 37741), {name: "", unit: ""});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.ChargeAndDischargePower",     getI32(GlobalDataBuffer[id-1], 37743), {name: "", unit: "W"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayChargeCapacity",    getU32(GlobalDataBuffer[id-1], 37746) / 100, {name: "", unit: "kWh"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37748) / 100, {name: "", unit: "kWh"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusVoltage",                  getU16(GlobalDataBuffer[id-1], 37750) / 10, {name: "", unit: "V"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusCurrent",                  getI16(GlobalDataBuffer[id-1], 37751) / 10, {name: "", unit: "A"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatteryTemperature",          getI16(GlobalDataBuffer[id-1], 37752) / 10, {name: "", unit: "°C"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalCharge",                 getU32(GlobalDataBuffer[id-1], 37753) / 100, {name: "", unit: "kWh"});
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalDischarge",              getU32(GlobalDataBuffer[id-1], 37755) / 100, {name: "", unit: "kWh"});
                      }
                      // Battery register 32-41 (Storage related)
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RatedCapacity", getU32(GlobalDataBuffer[id-1], 37758) / 1, {name: "", unit: "Wh"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.SOC", getU16(GlobalDataBuffer[id-1], 37760) / 10, {name: "", unit: "%"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RunningStatus", getU16(GlobalDataBuffer[id-1], 37762) / 1, {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusVoltage", getU16(GlobalDataBuffer[id-1], 37763) / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusCurrent", getI16(GlobalDataBuffer[id-1], 37764) / 10, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37765) / 1, {name: "", unit: "W"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalCharge", getU32(GlobalDataBuffer[id-1], 37780) / 100, {name: "", unit: "kWh"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37782) / 100, {name: "", unit: "kWh"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37784) / 100, {name: "", unit: "kWh"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37786) / 100, {name: "Current DayDiscarge ", unit: "kWh"});
                  
                      // Battery registers 42+43 (Battery stack related)   
                      if ( BatteryUnits[id-1][1] > 0)
                      {
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SoftwareVersion",    getZeroTerminatedString(GlobalDataBuffer[id-1], 37814, 8), {name: "Softwareversion", unit: ""});
                      }
                      
                      if ( BatteryUnits[id-1][0] > 0)
                      {
                          forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SoftwareVersion",    getZeroTerminatedString(GlobalDataBuffer[id-1], 37799, 8), {name: "Softwareversion", unit: ""});
                      }
                  
                      // Registers 44 to 98: (Battery pack related)
                      for(var i = 1; i <= 2; i++)
                      {        
                          if(BatteryUnits[id-1][i-1] >= 0)
                          {            
                              for(var j = 1; j <= BatteryUnits[id-1][i-1]; j++)
                              {
                                  //[[38200, 38242, 38284] [38326, 38368, 38410]]; (+42 for each battery pack, +126 for each stack)
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".SN",                getZeroTerminatedString(GlobalDataBuffer[id-1], 38200+(i-1)*126+(j-1)*42, 6), {name: "", unit: ""});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".FirmwareVersion",   getZeroTerminatedString(GlobalDataBuffer[id-1], 38210+(i-1)*126+(j-1)*42, 8), {name: "", unit: ""});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".WorkingStatus",     getU16(GlobalDataBuffer[id-1], 38228+(i-1)*126+(j-1)*42), {name: "", unit: ""});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".BatterySOC",        getU16(GlobalDataBuffer[id-1], 38229+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "%"});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 38233+(i-1)*126+(j-1)*42) / 1000, {name: "", unit: "kW"});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Voltage",           getU16(GlobalDataBuffer[id-1], 38235+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "V"});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Current",           getI16(GlobalDataBuffer[id-1], 38236+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "A"});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalCharge",       getU32(GlobalDataBuffer[id-1], 38238+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"});
                                  forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalDischarge",    getU32(GlobalDataBuffer[id-1], 38240+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"});
                  
                                  // [[38452, 38454, 38456][38458, 38460, 38462]] ( +2 for each pack, +6 for each stack)
                                  createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MaxTemperature", getI16(GlobalDataBuffer[id-1], 38452+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"});
                                  createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MinTemperature", getI16(GlobalDataBuffer[id-1], 38453+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"});
                              }
                          }        
                      }
                  
                      // Battery registers 110-141 are not supported by this script yet!
                  }
                  
                  
                  function ProcessPowerMeterStatus()
                  //--------------------------------
                  {       
                      forcesetState("Solarpower.Huawei.Meter.Status",                   getU16(GlobalDataBuffer[PowerMeterID], 37100), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Meter.VoltageL1",                getI32(GlobalDataBuffer[PowerMeterID], 37101)  / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Meter.VoltageL2",                getI32(GlobalDataBuffer[PowerMeterID], 37103)  / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Meter.VoltageL3",                getI32(GlobalDataBuffer[PowerMeterID], 37105)  / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Meter.CurrentL1",                getI32(GlobalDataBuffer[PowerMeterID], 37107)  / 100, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Meter.CurrentL2",                getI32(GlobalDataBuffer[PowerMeterID], 37109)  / 100, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Meter.CurrentL3",                getI32(GlobalDataBuffer[PowerMeterID], 37111) / 100, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Meter.ActivePower",              getI32(GlobalDataBuffer[PowerMeterID], 37113) / 1, {name: "", unit: "W"});
                      forcesetState("Solarpower.Huawei.Meter.ReactivePower",            getI32(GlobalDataBuffer[PowerMeterID], 37115) / 1, {name: "", unit: "Var"});
                      forcesetState("Solarpower.Huawei.Meter.PowerFactor",              getI16(GlobalDataBuffer[PowerMeterID], 37117) / 1000, {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Meter.GridFrequency",            getI16(GlobalDataBuffer[PowerMeterID], 37118) / 100, {name: "", unit: "Hz"});
                      forcesetState("Solarpower.Huawei.Meter.PositiveActiveEnergy",     getI32(GlobalDataBuffer[PowerMeterID], 37119) / 100, {name: "", unit: "kWh"});
                      forcesetState("Solarpower.Huawei.Meter.ReverseActiveEnergy",      getI32(GlobalDataBuffer[PowerMeterID], 37121) / 100, {name: "", unit: "kWh"});
                      forcesetState("Solarpower.Huawei.Meter.AccumulatedReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37123) / 100, {name: "", unit: "kVarh"});
                      //forcesetState("Solarpower.Huawei.Meter.MeterType",                getU16(GlobalDataBuffer[PowerMeterID], 37125), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Meter.VoltageL1-L2",             getI32(GlobalDataBuffer[PowerMeterID], 37126) / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Meter.VoltageL2-L3",             getI32(GlobalDataBuffer[PowerMeterID], 37128) / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Meter.VoltageL3-L1",             getI32(GlobalDataBuffer[PowerMeterID], 37130) / 10, {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Meter.ActivePowerL1",            getI32(GlobalDataBuffer[PowerMeterID], 37132) / 1, {name: "", unit: "W"});
                      forcesetState("Solarpower.Huawei.Meter.ActivePowerL2",            getI32(GlobalDataBuffer[PowerMeterID], 37134) / 1, {name: "", unit: "W"});
                      forcesetState("Solarpower.Huawei.Meter.ActivePowerL3",            getI32(GlobalDataBuffer[PowerMeterID], 37136) / 1, {name: "", unit: "W"});
                      //forcesetState("Solarpower.Huawei.Meter.MeterModel",               getU16(GlobalDataBuffer[PowerMeterID], 37138), {name: "", unit: ""});
                  }
                  
                  function ProcessInverterStatus(id)
                  //--------------------------------
                  {
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".State1", getU16(GlobalDataBuffer[id-1], 32000), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".State2", getU16(GlobalDataBuffer[id-1], 32001), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".State3", getU16(GlobalDataBuffer[id-1], 32002), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm1", getU16(GlobalDataBuffer[id-1], 32008), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm2", getU16(GlobalDataBuffer[id-1], 32009), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm3", getU16(GlobalDataBuffer[id-1], 32010), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Voltage",       getI16(GlobalDataBuffer[id-1], 32016) / 10  , {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Current",       getI16(GlobalDataBuffer[id-1], 32017) / 100 , {name: "", unit: "A"});
                      //forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Voltage",       getI16(GlobalDataBuffer[id-1], 32018) / 10  , {name: "", unit: "V"});
                      //forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Current",       getI16(GlobalDataBuffer[id-1], 32019) / 100 , {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".InputPower",             getI32(GlobalDataBuffer[id-1], 32064) / 1000, {name: "", unit: "kW"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1-L2_Voltage",           getU16(GlobalDataBuffer[id-1], 32066) / 10  , {name: "", unit: "V"});      
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2-L3_Voltage",           getU16(GlobalDataBuffer[id-1], 32067) / 10  , {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3-L1_Voltage",           getU16(GlobalDataBuffer[id-1], 32068) / 10  , {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Voltage",            getU16(GlobalDataBuffer[id-1], 32069) / 10  , {name: "", unit: "V"});                              
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Voltage",            getU16(GlobalDataBuffer[id-1], 32070) / 10  , {name: "", unit: "V"});                                                  
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Voltage",            getU16(GlobalDataBuffer[id-1], 32071) / 10  , {name: "", unit: "V"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Current",         getI32(GlobalDataBuffer[id-1], 32072) / 1000, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Current",         getI32(GlobalDataBuffer[id-1], 32074) / 1000, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Current",         getI32(GlobalDataBuffer[id-1], 32076) / 1000, {name: "", unit: "A"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".PeakActivePowerDay",     getI32(GlobalDataBuffer[id-1], 32078) / 1000, {name: "", unit: "kW"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ActivePower",            getI32(GlobalDataBuffer[id-1], 32080) / 1000, {name: "", unit: "kW"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ReactivePower",          getI32(GlobalDataBuffer[id-1], 32082) / 1000, {name: "", unit: "kVar"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".PowerFactor",            getI16(GlobalDataBuffer[id-1], 32084) / 1000, {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".GridFrequency",          getU16(GlobalDataBuffer[id-1], 32085) / 100 , {name: "", unit: "Hz"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Efficiency",             getU16(GlobalDataBuffer[id-1], 32086) / 100 , {name: "", unit: "%"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".InternalTemperature",    getI16(GlobalDataBuffer[id-1], 32087) / 10  , {name: "", unit: "°C"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".InsulationResistance",   getU16(GlobalDataBuffer[id-1], 32088) / 1000, {name: "", unit: "MOhm"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".DeviceStatus",              getU16(GlobalDataBuffer[id-1], 32089), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".FaultCode",                 getU16(GlobalDataBuffer[id-1], 32090), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".StartupTime",               getU16(GlobalDataBuffer[id-1], 32091), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ShutdownTime",              getU16(GlobalDataBuffer[id-1], 32093), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".AccumulatedEnergyYield",    getU32(GlobalDataBuffer[id-1], 32106) / 100, {name: "", unit: "kWh"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield",          getU32(GlobalDataBuffer[id-1], 32114) / 100, {name: "", unit: "kWh"});
                  }
                  
                  
                  function ProcessDeviceInfo(id)
                  //----------------------------
                  {      
                      // Note: Manual says its quantitiy is 15, but that is the number (+1) of 8bit characters
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".Model",  getZeroTerminatedString(GlobalDataBuffer[id-1], 30000, 8), {name: "", unit: ""}); 
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".SN",     getZeroTerminatedString(GlobalDataBuffer[id-1], 30015, 6), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".PN",     getZeroTerminatedString(GlobalDataBuffer[id-1], 30025, 6), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".ModelID",           getU16(GlobalDataBuffer[id-1], 30070), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".PVStrings",         getU16(GlobalDataBuffer[id-1], 30071), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".MPPTrackers",       getU16(GlobalDataBuffer[id-1], 30072), {name: "", unit: ""});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxRatedPower",     getU32(GlobalDataBuffer[id-1], 30073) / 1000, {name: "", unit: "kW"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxActivePower",    getU32(GlobalDataBuffer[id-1], 30075) / 1000, {name: "", unit: "kW"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxApparentPower",  getU32(GlobalDataBuffer[id-1], 30077) / 1000, {name: "", unit: "kVA"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerToGrid",        getI32(GlobalDataBuffer[id-1], 30079) / 1000, {name: "", unit: "kVAr"});
                      forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerFromGrid",      getI32(GlobalDataBuffer[id-1], 30081) / 1000, {name: "", unit: "kVAr"});
                  }
                  
                  
                  function readRegisterSpace(id, address, length)
                  //---------------------------------------------
                  {
                      client.setID(ModBusIDs[id-1]);
                      client.readHoldingRegisters(address, length, function(err, data)
                      {   
                          if (err)
                          {   console.warn("Error received reading address " + address + " from id: " + ModBusIDs[id-1] + " with error: " + modbusErrorMessages[err.modbusCode]);            
                          }
                          else
                          {   console.debug("Read data from id/address " + ModBusIDs[id-1] + "/" + address + "\nData is: " + data.data);
                              for (var i = 0; i < length; i++) GlobalDataBuffer[id-1][address+i] = data.data[i];
                          }
                      });
                  }
                  
                  
                  function ProcessData()
                  //--------------------
                  {
                      console.debug("Processing new data...");   // this was originally .log
                      for ( var i = 1; i <= ModBusIDs.length; i++)
                      {
                          ProcessDeviceInfo(i);
                          ProcessInverterStatus(i);
                          ProcessBattery(i);
                          //ProcessInverterPowerAdjustments(i);
                          ProcessOptimizers(i); 
                      }    
                      ProcessPowerMeterStatus();
                  
                      // get SOC of first battery stack and combine to one string
                      var BatOverview = "";
                      for(var j = 1; j <= BatteryUnits[0][0]; j++)
                      { 
                          if (j > 1) BatOverview += ", ";
                          BatOverview += getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery" + j + ".BatterySOC").val + "%";
                      }
                      setState("javascript.0.Solarpower.Derived.BatteryOverview", BatOverview);
                  
                      // determine peak panel power
                      var PanelPower = getState("javascript.0.Solarpower.Huawei.Inverter.1.InputPower").val;
                      var PanelMax = getState("javascript.0.Solarpower.Derived.PeakPanelPower").val;
                      if (PanelPower > PanelMax) setState("javascript.0.Solarpower.Derived.PeakPanelPower", PanelPower);
                      
                      // determine power used by house
                      setState("javascript.0.Solarpower.Derived.HouseConsumption", getState("javascript.0.Solarpower.Huawei.Inverter.1.ActivePower").val * 1000 -
                          getState("javascript.0.Solarpower.Huawei.Meter.ActivePower").val);
                  
                      // determine yield today
                      setState("javascript.0.Solarpower.Derived.YieldToday", getState("javascript.0.Solarpower.Huawei.Inverter.1.DailyEnergyYield").val +
                          getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayChargeCapacity").val -
                          getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayDischargeCapacity").val)
                  
                      // determine if battery is loading
                      setState("javascript.0.Solarpower.Derived.IsBatteryLoading", getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.ChargeAndDischargePower").val > 0 ? 0 : 1);
                  
                      // determine if power is imported or exported
                      setState("javascript.0.Solarpower.Derived.IsGridExporting", getState("javascript.0.Solarpower.Huawei.Meter.ActivePower").val > 0 ? 1 : 0);
                  
                      // compute export and import today
                      setState("javascript.0.Solarpower.Derived.GridExportToday", getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val - getState("javascript.0.Solarpower.Derived.GridExportSum").val);
                      setState("javascript.0.Solarpower.Derived.GridImportToday", getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val - getState("javascript.0.Solarpower.Derived.GridImportSum").val);
                      
                      // compute consumption today
                      setState("javascript.0.Solarpower.Derived.ConsumptionSum",
                          getState("javascript.0.Solarpower.Huawei.Inverter.1.AccumulatedEnergyYield").val +
                          getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val -
                          getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val);
                      setState("javascript.0.Solarpower.Derived.ConsumptionToday", 
                          getState("javascript.0.Solarpower.Derived.ConsumptionSum").val -
                          getState("javascript.0.Solarpower.Derived.ConsumptionStart").val); 
                  
                      testCreateState = 1;                // do not check on createState any more
                      console.debug("Processing done!");  // this was originally .log
                  }
                  
                  
                  var triggerprocessing = 0; 
                  var currentinverter = 1;
                  
                  setInterval(function()
                  // -------------------
                  // This is the main function triggering a  read via modbus-tcp every 2 seconds - changed to 5 seconds
                  // Processing of data is triggered as soon as one complete set of registers is copied
                  // with 5 seconds, new values are displyed every 50 seconds
                  {
                      if (triggerprocessing == 1)
                      {
                          triggerprocessing = 0;
                          ProcessData();
                      }      
                     
                      // this was originally also a .log
                      console.debug("Triggering read of inverter " + currentinverter + " at address " +
                          RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0] +
                          " with length " +  RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]);
                      
                      readRegisterSpace(currentinverter, RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0], RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); 
                      RegisterSpacesToReadContinuouslyPtr++;               
                      if (RegisterSpacesToReadContinuouslyPtr >= RegisterSpacesToReadContinuously.length)
                      {
                          RegisterSpacesToReadContinuouslyPtr = 0;
                          currentinverter++
                          if (currentinverter > ModBusIDs.length)
                          {
                              currentinverter = 1;  
                              triggerprocessing = 1;                    
                          }
                      }     
                  }, 5000);
                  
                  
                  // one minute before midnight - perform housekeeping actions
                  schedule("59 23 * * *", function ()
                  {   
                      // reset peak power for next day
                      setState("javascript.0.Solarpower.Derived.PeakPanelPower", 0);
                      // copy current export/import kWh - used to compute daily import/export in kWh
                      setState("javascript.0.Solarpower.Derived.GridExportSum", getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val);
                      setState("javascript.0.Solarpower.Derived.GridImportSum", getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val);
                      // copy consumption Sum to Start for the next day
                      setState("javascript.0.Solarpower.Derived.ConsumptionStart", getState("javascript.0.Solarpower.Derived.ConsumptionSum").val);
                      // log important iformation to file
                      SolarPowerLogging();
                  });
                  
                  
                  function SolarPowerLogging() 
                  //--------------------------
                  // write values of today in file
                  {
                      // get 
                      var log1 = getState("javascript.0.Solarpower.Derived.YieldToday").val;
                      var log2 = getState("javascript.0.Solarpower.Derived.GridExportToday").val;
                      var log3 = getState("javascript.0.Solarpower.Derived.GridImportToday").val;
                      var log4 = getState("javascript.0.Solarpower.Derived.ConsumptionToday").val;
                  
                      // Zerlege Datum und Zeit in Variable
                      var now =    new Date();
                      var year =   now.getFullYear();
                      var month =  addZero(now.getMonth() + 1);
                      var day =    addZero(now.getDate());
                      var currDate = day + '.' + month + '.' + year;
                      var string = " ";
                  
                      // create string that is appended to the file
                      string = currDate + ";" + log1.toFixed(3) + ";" + log2.toFixed(3) + ";" + log3.toFixed(3) + ";" + log4.toFixed(3) + "\n";
                      fs.appendFileSync("/opt/iobroker/iobroker-data/SolarpowerLog.csv", string);   
                  
                      // erzeuge Log-Eintrag
                      log("Solerpower log:" + string, "info"); 
                  }
                  
                  function addZero(Num)
                  //-----------------
                  // if number <10 add zero values at the beginning of numbers
                  {
                      if (Num < 10) Num = "0" + Num;
                      return Num;
                  }
                  
                  
                  M Offline
                  M Offline
                  meloneA
                  schrieb am zuletzt editiert von
                  #172

                  @chris_b said in Huawei Sun2000 & ioBroker via JS script funktioniert:

                  Ich habe das Skript nochmals etwas erweitert:
                  Jetzt werden auch jeden Tag 1 Minute vor Mitternacht die Tagesdaten in die Datei /opt/iobroker/iobroker-data/SolarpowerLog.csv geschrieben. Pro Tag werden folgende Daten geschrieben:

                  Danke, gestern hab ich das Script mit dem neuen WR in Betrieb genommen - läuft einwandfrei.

                  Weil die Frage zu den Optimierern schon gekommen ist, die wären in folgender lib schon mit integriert => https://github.com/wlcrs/huawei-solar-lib

                  1 Antwort Letzte Antwort
                  1
                  • C Chris_B

                    Ich habe das Skript nochmals etwas erweitert:
                    Jetzt werden auch jeden Tag 1 Minute vor Mitternacht die Tagesdaten in die Datei /opt/iobroker/iobroker-data/SolarpowerLog.csv geschrieben. Pro Tag werden folgende Daten geschrieben:

                    • Datum
                    • Yield Today
                    • GridExportToday
                    • GridImportToday
                    • ConsumptionToday

                    Mit dieser csv Datei kann man dann in Excel wunderbar seine eigenen Stattistiken zeichen und analysieren.
                    Gruss, Christian

                    ACHTUNG: Irgendwie kopiert es mir das Skript komisch in den 'Code' Bereich. Bitte die komischen {1} im Skript wegnehmen. Weiss jemand, wie diese entstehen? Die sind im Code nicht drin, und ich habe mehrere Arten versucht es zu kopieren...

                    // From iobroker Forum: "Huawei Sun2000 & ioBroker via JS script funktioniert"
                    // https://forum.iobroker.net/topic/53005/huawei-sun2000-iobroker-via-js-script-funktioniert
                    //
                    
                    createState("javascript.0.Solarpower.Derived.BatteryOverview", "",  {read: true, write: true, name: "Battery Overview SOC"});
                    createState("javascript.0.Solarpower.Derived.HouseConsumption", "",  {read: true, write: true, name: "Consumption of House", unit: "W"});
                    createState("javascript.0.Solarpower.Derived.YieldToday", "",  {read: true, write: true, name: "Yield Today", unit: "kW"});
                    createState("javascript.0.Solarpower.Derived.IsBatteryLoading", 0,  {read: true, write: true, name: "Luna 2000 Battery is loading", type: "number"});
                    createState("javascript.0.Solarpower.Derived.IsGridExporting", 0,  {read: true, write: true, name: "Exporting Power to Grid", type: "number"});
                    createState("javascript.0.Solarpower.Derived.PeakPanelPower", 0,  {read: true, write: true, name: "Peak panel power today"});
                    createState("javascript.0.Solarpower.Derived.GridExportSum", 0,  {read: true, write: true, name: "Total export to grid", unit: "kWh"});
                    createState("javascript.0.Solarpower.Derived.GridImportSum", 0,  {read: true, write: true, name: "Total import from grid", unit: "kWh"});
                    createState("javascript.0.Solarpower.Derived.GridExportToday", 0,  {read: true, write: true, name: "Export to grid today", unit: "kWh"});
                    createState("javascript.0.Solarpower.Derived.GridImportToday", 0,  {read: true, write: true, name: "Import from grid today", unit: "kWh"});
                    createState("javascript.0.Solarpower.Derived.ConsumptionToday", 0,  {read: true, write: true, name: "Consumption today", unit: "kWh"});
                    createState("javascript.0.Solarpower.Derived.ConsumptionSum", 0,  {read: true, write: true, name: "Consumption total sum", unit: "kWh"});
                    createState("javascript.0.Solarpower.Derived.ConsumptionStart", 0,  {read: true, write: true, name: "Consumption total sum at start of day", unit: "kWh"});
                    
                    
                    var ModbusRTU = require("modbus-serial");
                    var fs = require('fs');
                    var client = new ModbusRTU();
                    var testCreateState = 0;
                    
                    var modbusErrorMessages =
                    [   "Unknown error",
                        "Illegal function (device does not support this read/write function)",
                        "Illegal data address (register not supported by device)",
                        "Illegal data value (value cannot be written to this register)",
                        "Slave device failure (device reports internal error)",
                        "Acknowledge (requested data will be available later)",
                        "Slave device busy (retry request again later)"
                    ];
                    
                    // open connection to a tcp line
                    client.setTimeout(10000);
                    
                    // Enter your inverter modbus IP and port here:
                    client.connectTCP("192.168.1.127", { port: 502 });
                    // Enter the Modbus-IDs of your Sun2000 inverters here (example for two inverters): const ModBusIDs = [16, 1];
                    const ModBusIDs = [1];
                    // On which Modbus-ID can we reach the power meter? (via Sun2000!)
                    const PowerMeterID = 0;
                    // Enter your battery stack setup. 2 dimensional array, e.g. [[3, 2], [3, 0]] means:
                    // First inverter has two battery stacks with 3 + 2 battery modules
                    // while second inverter has only one battery stack with 3 battery modules
                    const BatteryUnits = [[3, 0]];
                    
                    // These register spaces need to be read:
                    const RegisterSpacesToReadContinuously = [[30000, 81], [37100, 114], [32000, 116], [37000, 68],  [37700, 100], [37800, 100], [38200, 100], [38300, 100], [38400, 100], [35300, 40]];
                    var RegisterSpacesToReadContinuouslyPtr = 0;
                    
                    var GlobalDataBuffer = new Array(2);
                    for ( var i=0; i < ModBusIDs.length; i++)
                    {
                        GlobalDataBuffer[i] = new Array(50000); // not optimized....
                    }
                    
                    
                    // Some helper functions:
                    
                    function readUnsignedInt16(array)
                    {   return array[0];
                    }
                    
                    function readUnsignedInt32(array)
                    {   return array[0] * 256 * 256 + array[1];
                    }
                    
                    function readSignedInt16(array)
                    {   var value = 0;
                        if (array[0] > 32767)   value = array[0] - 65535; 
                            else                value = array[0];
                        return value;
                    }
                    
                    function readSignedInt32(array)
                    {   var value = 0;
                        for (var i = 0; i < 2; i++) { value = (value << 16) | array[i]; }
                        return value;
                    }
                    
                    function getU16(dataarray, index)
                    {   return readUnsignedInt16(dataarray.slice(index, index+1));
                    }
                    
                    function getU32(dataarray, index)
                    {   return readUnsignedInt32(dataarray.slice(index, index+2));
                    }
                    
                    function getI16(dataarray, index)
                    {   return readSignedInt16(dataarray.slice(index, index+1));
                    }
                    
                    function getI32(dataarray, index)
                    {   return readSignedInt32(dataarray.slice(index, index+2));
                    }
                    
                    function getString(dataarray, index, length)
                    {   var shortarray = dataarray.slice(index, index+length);
                        var bytearray = [];
                        for (var i = 0; i < length; i++)
                        {   bytearray.push(dataarray[index+i] >> 8);
                            bytearray.push(dataarray[index+i] & 0xff);
                        }       
                        var value =  String.fromCharCode.apply(null, bytearray);    
                        return value;
                    }
                    
                    function getZeroTerminatedString(dataarray, index, length)
                    {   var shortarray = dataarray.slice(index, index+length);
                        var bytearray = [];
                        for(var i = 0; i < length; i++)
                        {   bytearray.push(dataarray[index+i] >> 8);
                            bytearray.push(dataarray[index+i] & 0xff);
                        }       
                        var value =  String.fromCharCode.apply(null, bytearray);    
                        var value2 = new String(value).trim();
                        return value2;
                    }
                    
                    function forcesetState(objectname, value, options)
                    //------------------------------------------------
                    // perform createState() only if variable does not yet exist, and perform the check via existsState() only once for each processing round
                    {   if (testCreateState == 0)
                        {   if (!existsState("javascript.0." + objectname)) { createState(objectname, value, options); }
                            else                                            { setState(objectname, value); }
                        } else
                        {   setState(objectname, value);
                        }
                    }  
                    
                    
                    // Functions to map registers into ioBreaker objects
                    
                    function ProcessOptimizers(id)
                    //----------------------------
                    {
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerTotalNumber",     getU16(GlobalDataBuffer[id-1], 37200), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerOnlineNumber",    getU16(GlobalDataBuffer[id-1], 37201), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerFeatureData",     getU16(GlobalDataBuffer[id-1], 37202), {name: "", unit: ""});
                    }
                    
                    function ProcessInverterPowerAdjustments(id)
                    //------------------------------------------
                    {
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementMode",     getU16(GlobalDataBuffer[id-1], 35300), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementValue",    getU32(GlobalDataBuffer[id-1], 35301), {name: "", unit: ""}); // Note: This might be an error in the manual. It says register 35302 with quantity 2, but on 35303 is already the next value.
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementCommand",  getU16(GlobalDataBuffer[id-1], 35303), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementMode",   getU16(GlobalDataBuffer[id-1], 35304), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementValue",  getU32(GlobalDataBuffer[id-1], 35305), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementCommand",getU16(GlobalDataBuffer[id-1], 35307), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.PowerMeterActivePower",     getI32(GlobalDataBuffer[id-1], 35313), {name: "", unit: ""});
                    }
                    
                    function ProcessBattery(id)
                    //-------------------------
                    {
                        // Battery registers 1-15 (Stack 1 related)
                        if ( BatteryUnits[id-1][0] > 0)
                        {
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RunningStatus",               getU16(GlobalDataBuffer[id-1], 37000), {name: "", unit: ""});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.ChargeAndDischargePower",     getI32(GlobalDataBuffer[id-1], 37001), {name: "Charge and Discharge Power", unit: "W"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusVoltage",                  getU16(GlobalDataBuffer[id-1], 37003) / 10, {name: "Busvoltage", unit: "V"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatterySOC",                  getU16(GlobalDataBuffer[id-1], 37004) / 10, {name: "Battery SOC", unit: "%"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.WorkingMode",                 getU16(GlobalDataBuffer[id-1], 37006), {name: "Working Mode", unit: ""});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedChargePower",            getU32(GlobalDataBuffer[id-1], 37007), {name: "", unit: "W"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedDischargePower",         getU32(GlobalDataBuffer[id-1], 37009), {name: "", unit: "W"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.FaultID",                     getU16(GlobalDataBuffer[id-1], 37014), {name: "", unit: ""});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayChargeCapacity",    getU32(GlobalDataBuffer[id-1], 37015) / 100, {name: "", unit: "kWh"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37017) / 100, {name: "", unit: "kWh"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusCurrent",                  getI16(GlobalDataBuffer[id-1], 37021) / 10, {name: "Buscurrent", unit: "A"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatteryTemperature",          getI16(GlobalDataBuffer[id-1], 37022) / 10, {name: "Battery Temperatue", unit: "°C"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RemainingChargeDischargeTime",getU16(GlobalDataBuffer[id-1], 37025), {name: "", unit: "mins"});
                            //forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.DCDCversion",                 getZeroTerminatedString(GlobalDataBuffer[id-1], 37026, 10), {name: "", unit: ""});
                            //forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BMSversion",                  getZeroTerminatedString(GlobalDataBuffer[id-1], 37036, 10), {name: "", unit: ""});
                        }
                        // Battery registers 16+17 (Storage-related)
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumChargePower",                     getU32(GlobalDataBuffer[id-1], 37046), {name: "", unit: "W"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumDischargePower",                  getU32(GlobalDataBuffer[id-1], 37048), {name: "", unit: "W"});
                    
                        // Battery register 18-20 (Stack 1 related)
                        if (BatteryUnits[id-1][0] > 0)
                        {
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SN",                          getZeroTerminatedString(GlobalDataBuffer[id-1], 37052, 10), {name: "Serialnumber", unit: ""});       
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalCharge",                 getU32(GlobalDataBuffer[id-1], 37066) / 100, {name: "", unit: "kWh"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalDischarge",              getU32(GlobalDataBuffer[id-1], 37068) / 100, {name: "", unit: "kWh"});
                        }
                        // Battery register 21-31 (Stack 2 related)
                        if ( BatteryUnits[id-1][1] > 0)
                        {
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SN",                          getZeroTerminatedString(GlobalDataBuffer[id-1], 37700, 10), {name: "Serialnumber", unit: ""});        
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatterySOC",                  getU16(GlobalDataBuffer[id-1], 37738) / 10, {name: "", unit: "%"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.RunningStatus",               getU16(GlobalDataBuffer[id-1], 37741), {name: "", unit: ""});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.ChargeAndDischargePower",     getI32(GlobalDataBuffer[id-1], 37743), {name: "", unit: "W"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayChargeCapacity",    getU32(GlobalDataBuffer[id-1], 37746) / 100, {name: "", unit: "kWh"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37748) / 100, {name: "", unit: "kWh"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusVoltage",                  getU16(GlobalDataBuffer[id-1], 37750) / 10, {name: "", unit: "V"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusCurrent",                  getI16(GlobalDataBuffer[id-1], 37751) / 10, {name: "", unit: "A"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatteryTemperature",          getI16(GlobalDataBuffer[id-1], 37752) / 10, {name: "", unit: "°C"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalCharge",                 getU32(GlobalDataBuffer[id-1], 37753) / 100, {name: "", unit: "kWh"});
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalDischarge",              getU32(GlobalDataBuffer[id-1], 37755) / 100, {name: "", unit: "kWh"});
                        }
                        // Battery register 32-41 (Storage related)
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RatedCapacity", getU32(GlobalDataBuffer[id-1], 37758) / 1, {name: "", unit: "Wh"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.SOC", getU16(GlobalDataBuffer[id-1], 37760) / 10, {name: "", unit: "%"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RunningStatus", getU16(GlobalDataBuffer[id-1], 37762) / 1, {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusVoltage", getU16(GlobalDataBuffer[id-1], 37763) / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusCurrent", getI16(GlobalDataBuffer[id-1], 37764) / 10, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37765) / 1, {name: "", unit: "W"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalCharge", getU32(GlobalDataBuffer[id-1], 37780) / 100, {name: "", unit: "kWh"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37782) / 100, {name: "", unit: "kWh"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37784) / 100, {name: "", unit: "kWh"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37786) / 100, {name: "Current DayDiscarge ", unit: "kWh"});
                    
                        // Battery registers 42+43 (Battery stack related)   
                        if ( BatteryUnits[id-1][1] > 0)
                        {
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SoftwareVersion",    getZeroTerminatedString(GlobalDataBuffer[id-1], 37814, 8), {name: "Softwareversion", unit: ""});
                        }
                        
                        if ( BatteryUnits[id-1][0] > 0)
                        {
                            forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SoftwareVersion",    getZeroTerminatedString(GlobalDataBuffer[id-1], 37799, 8), {name: "Softwareversion", unit: ""});
                        }
                    
                        // Registers 44 to 98: (Battery pack related)
                        for(var i = 1; i <= 2; i++)
                        {        
                            if(BatteryUnits[id-1][i-1] >= 0)
                            {            
                                for(var j = 1; j <= BatteryUnits[id-1][i-1]; j++)
                                {
                                    //[[38200, 38242, 38284] [38326, 38368, 38410]]; (+42 for each battery pack, +126 for each stack)
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".SN",                getZeroTerminatedString(GlobalDataBuffer[id-1], 38200+(i-1)*126+(j-1)*42, 6), {name: "", unit: ""});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".FirmwareVersion",   getZeroTerminatedString(GlobalDataBuffer[id-1], 38210+(i-1)*126+(j-1)*42, 8), {name: "", unit: ""});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".WorkingStatus",     getU16(GlobalDataBuffer[id-1], 38228+(i-1)*126+(j-1)*42), {name: "", unit: ""});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".BatterySOC",        getU16(GlobalDataBuffer[id-1], 38229+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "%"});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 38233+(i-1)*126+(j-1)*42) / 1000, {name: "", unit: "kW"});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Voltage",           getU16(GlobalDataBuffer[id-1], 38235+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "V"});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Current",           getI16(GlobalDataBuffer[id-1], 38236+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "A"});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalCharge",       getU32(GlobalDataBuffer[id-1], 38238+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"});
                                    forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalDischarge",    getU32(GlobalDataBuffer[id-1], 38240+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"});
                    
                                    // [[38452, 38454, 38456][38458, 38460, 38462]] ( +2 for each pack, +6 for each stack)
                                    createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MaxTemperature", getI16(GlobalDataBuffer[id-1], 38452+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"});
                                    createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MinTemperature", getI16(GlobalDataBuffer[id-1], 38453+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"});
                                }
                            }        
                        }
                    
                        // Battery registers 110-141 are not supported by this script yet!
                    }
                    
                    
                    function ProcessPowerMeterStatus()
                    //--------------------------------
                    {       
                        forcesetState("Solarpower.Huawei.Meter.Status",                   getU16(GlobalDataBuffer[PowerMeterID], 37100), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Meter.VoltageL1",                getI32(GlobalDataBuffer[PowerMeterID], 37101)  / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Meter.VoltageL2",                getI32(GlobalDataBuffer[PowerMeterID], 37103)  / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Meter.VoltageL3",                getI32(GlobalDataBuffer[PowerMeterID], 37105)  / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Meter.CurrentL1",                getI32(GlobalDataBuffer[PowerMeterID], 37107)  / 100, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Meter.CurrentL2",                getI32(GlobalDataBuffer[PowerMeterID], 37109)  / 100, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Meter.CurrentL3",                getI32(GlobalDataBuffer[PowerMeterID], 37111) / 100, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Meter.ActivePower",              getI32(GlobalDataBuffer[PowerMeterID], 37113) / 1, {name: "", unit: "W"});
                        forcesetState("Solarpower.Huawei.Meter.ReactivePower",            getI32(GlobalDataBuffer[PowerMeterID], 37115) / 1, {name: "", unit: "Var"});
                        forcesetState("Solarpower.Huawei.Meter.PowerFactor",              getI16(GlobalDataBuffer[PowerMeterID], 37117) / 1000, {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Meter.GridFrequency",            getI16(GlobalDataBuffer[PowerMeterID], 37118) / 100, {name: "", unit: "Hz"});
                        forcesetState("Solarpower.Huawei.Meter.PositiveActiveEnergy",     getI32(GlobalDataBuffer[PowerMeterID], 37119) / 100, {name: "", unit: "kWh"});
                        forcesetState("Solarpower.Huawei.Meter.ReverseActiveEnergy",      getI32(GlobalDataBuffer[PowerMeterID], 37121) / 100, {name: "", unit: "kWh"});
                        forcesetState("Solarpower.Huawei.Meter.AccumulatedReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37123) / 100, {name: "", unit: "kVarh"});
                        //forcesetState("Solarpower.Huawei.Meter.MeterType",                getU16(GlobalDataBuffer[PowerMeterID], 37125), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Meter.VoltageL1-L2",             getI32(GlobalDataBuffer[PowerMeterID], 37126) / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Meter.VoltageL2-L3",             getI32(GlobalDataBuffer[PowerMeterID], 37128) / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Meter.VoltageL3-L1",             getI32(GlobalDataBuffer[PowerMeterID], 37130) / 10, {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Meter.ActivePowerL1",            getI32(GlobalDataBuffer[PowerMeterID], 37132) / 1, {name: "", unit: "W"});
                        forcesetState("Solarpower.Huawei.Meter.ActivePowerL2",            getI32(GlobalDataBuffer[PowerMeterID], 37134) / 1, {name: "", unit: "W"});
                        forcesetState("Solarpower.Huawei.Meter.ActivePowerL3",            getI32(GlobalDataBuffer[PowerMeterID], 37136) / 1, {name: "", unit: "W"});
                        //forcesetState("Solarpower.Huawei.Meter.MeterModel",               getU16(GlobalDataBuffer[PowerMeterID], 37138), {name: "", unit: ""});
                    }
                    
                    function ProcessInverterStatus(id)
                    //--------------------------------
                    {
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".State1", getU16(GlobalDataBuffer[id-1], 32000), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".State2", getU16(GlobalDataBuffer[id-1], 32001), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".State3", getU16(GlobalDataBuffer[id-1], 32002), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm1", getU16(GlobalDataBuffer[id-1], 32008), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm2", getU16(GlobalDataBuffer[id-1], 32009), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm3", getU16(GlobalDataBuffer[id-1], 32010), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Voltage",       getI16(GlobalDataBuffer[id-1], 32016) / 10  , {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Current",       getI16(GlobalDataBuffer[id-1], 32017) / 100 , {name: "", unit: "A"});
                        //forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Voltage",       getI16(GlobalDataBuffer[id-1], 32018) / 10  , {name: "", unit: "V"});
                        //forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Current",       getI16(GlobalDataBuffer[id-1], 32019) / 100 , {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".InputPower",             getI32(GlobalDataBuffer[id-1], 32064) / 1000, {name: "", unit: "kW"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1-L2_Voltage",           getU16(GlobalDataBuffer[id-1], 32066) / 10  , {name: "", unit: "V"});      
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2-L3_Voltage",           getU16(GlobalDataBuffer[id-1], 32067) / 10  , {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3-L1_Voltage",           getU16(GlobalDataBuffer[id-1], 32068) / 10  , {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Voltage",            getU16(GlobalDataBuffer[id-1], 32069) / 10  , {name: "", unit: "V"});                              
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Voltage",            getU16(GlobalDataBuffer[id-1], 32070) / 10  , {name: "", unit: "V"});                                                  
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Voltage",            getU16(GlobalDataBuffer[id-1], 32071) / 10  , {name: "", unit: "V"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Current",         getI32(GlobalDataBuffer[id-1], 32072) / 1000, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Current",         getI32(GlobalDataBuffer[id-1], 32074) / 1000, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Current",         getI32(GlobalDataBuffer[id-1], 32076) / 1000, {name: "", unit: "A"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".PeakActivePowerDay",     getI32(GlobalDataBuffer[id-1], 32078) / 1000, {name: "", unit: "kW"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ActivePower",            getI32(GlobalDataBuffer[id-1], 32080) / 1000, {name: "", unit: "kW"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ReactivePower",          getI32(GlobalDataBuffer[id-1], 32082) / 1000, {name: "", unit: "kVar"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".PowerFactor",            getI16(GlobalDataBuffer[id-1], 32084) / 1000, {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".GridFrequency",          getU16(GlobalDataBuffer[id-1], 32085) / 100 , {name: "", unit: "Hz"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Efficiency",             getU16(GlobalDataBuffer[id-1], 32086) / 100 , {name: "", unit: "%"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".InternalTemperature",    getI16(GlobalDataBuffer[id-1], 32087) / 10  , {name: "", unit: "°C"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".InsulationResistance",   getU16(GlobalDataBuffer[id-1], 32088) / 1000, {name: "", unit: "MOhm"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".DeviceStatus",              getU16(GlobalDataBuffer[id-1], 32089), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".FaultCode",                 getU16(GlobalDataBuffer[id-1], 32090), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".StartupTime",               getU16(GlobalDataBuffer[id-1], 32091), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ShutdownTime",              getU16(GlobalDataBuffer[id-1], 32093), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".AccumulatedEnergyYield",    getU32(GlobalDataBuffer[id-1], 32106) / 100, {name: "", unit: "kWh"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield",          getU32(GlobalDataBuffer[id-1], 32114) / 100, {name: "", unit: "kWh"});
                    }
                    
                    
                    function ProcessDeviceInfo(id)
                    //----------------------------
                    {      
                        // Note: Manual says its quantitiy is 15, but that is the number (+1) of 8bit characters
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".Model",  getZeroTerminatedString(GlobalDataBuffer[id-1], 30000, 8), {name: "", unit: ""}); 
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".SN",     getZeroTerminatedString(GlobalDataBuffer[id-1], 30015, 6), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".PN",     getZeroTerminatedString(GlobalDataBuffer[id-1], 30025, 6), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".ModelID",           getU16(GlobalDataBuffer[id-1], 30070), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".PVStrings",         getU16(GlobalDataBuffer[id-1], 30071), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".MPPTrackers",       getU16(GlobalDataBuffer[id-1], 30072), {name: "", unit: ""});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxRatedPower",     getU32(GlobalDataBuffer[id-1], 30073) / 1000, {name: "", unit: "kW"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxActivePower",    getU32(GlobalDataBuffer[id-1], 30075) / 1000, {name: "", unit: "kW"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxApparentPower",  getU32(GlobalDataBuffer[id-1], 30077) / 1000, {name: "", unit: "kVA"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerToGrid",        getI32(GlobalDataBuffer[id-1], 30079) / 1000, {name: "", unit: "kVAr"});
                        forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerFromGrid",      getI32(GlobalDataBuffer[id-1], 30081) / 1000, {name: "", unit: "kVAr"});
                    }
                    
                    
                    function readRegisterSpace(id, address, length)
                    //---------------------------------------------
                    {
                        client.setID(ModBusIDs[id-1]);
                        client.readHoldingRegisters(address, length, function(err, data)
                        {   
                            if (err)
                            {   console.warn("Error received reading address " + address + " from id: " + ModBusIDs[id-1] + " with error: " + modbusErrorMessages[err.modbusCode]);            
                            }
                            else
                            {   console.debug("Read data from id/address " + ModBusIDs[id-1] + "/" + address + "\nData is: " + data.data);
                                for (var i = 0; i < length; i++) GlobalDataBuffer[id-1][address+i] = data.data[i];
                            }
                        });
                    }
                    
                    
                    function ProcessData()
                    //--------------------
                    {
                        console.debug("Processing new data...");   // this was originally .log
                        for ( var i = 1; i <= ModBusIDs.length; i++)
                        {
                            ProcessDeviceInfo(i);
                            ProcessInverterStatus(i);
                            ProcessBattery(i);
                            //ProcessInverterPowerAdjustments(i);
                            ProcessOptimizers(i); 
                        }    
                        ProcessPowerMeterStatus();
                    
                        // get SOC of first battery stack and combine to one string
                        var BatOverview = "";
                        for(var j = 1; j <= BatteryUnits[0][0]; j++)
                        { 
                            if (j > 1) BatOverview += ", ";
                            BatOverview += getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery" + j + ".BatterySOC").val + "%";
                        }
                        setState("javascript.0.Solarpower.Derived.BatteryOverview", BatOverview);
                    
                        // determine peak panel power
                        var PanelPower = getState("javascript.0.Solarpower.Huawei.Inverter.1.InputPower").val;
                        var PanelMax = getState("javascript.0.Solarpower.Derived.PeakPanelPower").val;
                        if (PanelPower > PanelMax) setState("javascript.0.Solarpower.Derived.PeakPanelPower", PanelPower);
                        
                        // determine power used by house
                        setState("javascript.0.Solarpower.Derived.HouseConsumption", getState("javascript.0.Solarpower.Huawei.Inverter.1.ActivePower").val * 1000 -
                            getState("javascript.0.Solarpower.Huawei.Meter.ActivePower").val);
                    
                        // determine yield today
                        setState("javascript.0.Solarpower.Derived.YieldToday", getState("javascript.0.Solarpower.Huawei.Inverter.1.DailyEnergyYield").val +
                            getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayChargeCapacity").val -
                            getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayDischargeCapacity").val)
                    
                        // determine if battery is loading
                        setState("javascript.0.Solarpower.Derived.IsBatteryLoading", getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.ChargeAndDischargePower").val > 0 ? 0 : 1);
                    
                        // determine if power is imported or exported
                        setState("javascript.0.Solarpower.Derived.IsGridExporting", getState("javascript.0.Solarpower.Huawei.Meter.ActivePower").val > 0 ? 1 : 0);
                    
                        // compute export and import today
                        setState("javascript.0.Solarpower.Derived.GridExportToday", getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val - getState("javascript.0.Solarpower.Derived.GridExportSum").val);
                        setState("javascript.0.Solarpower.Derived.GridImportToday", getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val - getState("javascript.0.Solarpower.Derived.GridImportSum").val);
                        
                        // compute consumption today
                        setState("javascript.0.Solarpower.Derived.ConsumptionSum",
                            getState("javascript.0.Solarpower.Huawei.Inverter.1.AccumulatedEnergyYield").val +
                            getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val -
                            getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val);
                        setState("javascript.0.Solarpower.Derived.ConsumptionToday", 
                            getState("javascript.0.Solarpower.Derived.ConsumptionSum").val -
                            getState("javascript.0.Solarpower.Derived.ConsumptionStart").val); 
                    
                        testCreateState = 1;                // do not check on createState any more
                        console.debug("Processing done!");  // this was originally .log
                    }
                    
                    
                    var triggerprocessing = 0; 
                    var currentinverter = 1;
                    
                    setInterval(function()
                    // -------------------
                    // This is the main function triggering a  read via modbus-tcp every 2 seconds - changed to 5 seconds
                    // Processing of data is triggered as soon as one complete set of registers is copied
                    // with 5 seconds, new values are displyed every 50 seconds
                    {
                        if (triggerprocessing == 1)
                        {
                            triggerprocessing = 0;
                            ProcessData();
                        }      
                       
                        // this was originally also a .log
                        console.debug("Triggering read of inverter " + currentinverter + " at address " +
                            RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0] +
                            " with length " +  RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]);
                        
                        readRegisterSpace(currentinverter, RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0], RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); 
                        RegisterSpacesToReadContinuouslyPtr++;               
                        if (RegisterSpacesToReadContinuouslyPtr >= RegisterSpacesToReadContinuously.length)
                        {
                            RegisterSpacesToReadContinuouslyPtr = 0;
                            currentinverter++
                            if (currentinverter > ModBusIDs.length)
                            {
                                currentinverter = 1;  
                                triggerprocessing = 1;                    
                            }
                        }     
                    }, 5000);
                    
                    
                    // one minute before midnight - perform housekeeping actions
                    schedule("59 23 * * *", function ()
                    {   
                        // reset peak power for next day
                        setState("javascript.0.Solarpower.Derived.PeakPanelPower", 0);
                        // copy current export/import kWh - used to compute daily import/export in kWh
                        setState("javascript.0.Solarpower.Derived.GridExportSum", getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val);
                        setState("javascript.0.Solarpower.Derived.GridImportSum", getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val);
                        // copy consumption Sum to Start for the next day
                        setState("javascript.0.Solarpower.Derived.ConsumptionStart", getState("javascript.0.Solarpower.Derived.ConsumptionSum").val);
                        // log important iformation to file
                        SolarPowerLogging();
                    });
                    
                    
                    function SolarPowerLogging() 
                    //--------------------------
                    // write values of today in file
                    {
                        // get 
                        var log1 = getState("javascript.0.Solarpower.Derived.YieldToday").val;
                        var log2 = getState("javascript.0.Solarpower.Derived.GridExportToday").val;
                        var log3 = getState("javascript.0.Solarpower.Derived.GridImportToday").val;
                        var log4 = getState("javascript.0.Solarpower.Derived.ConsumptionToday").val;
                    
                        // Zerlege Datum und Zeit in Variable
                        var now =    new Date();
                        var year =   now.getFullYear();
                        var month =  addZero(now.getMonth() + 1);
                        var day =    addZero(now.getDate());
                        var currDate = day + '.' + month + '.' + year;
                        var string = " ";
                    
                        // create string that is appended to the file
                        string = currDate + ";" + log1.toFixed(3) + ";" + log2.toFixed(3) + ";" + log3.toFixed(3) + ";" + log4.toFixed(3) + "\n";
                        fs.appendFileSync("/opt/iobroker/iobroker-data/SolarpowerLog.csv", string);   
                    
                        // erzeuge Log-Eintrag
                        log("Solerpower log:" + string, "info"); 
                    }
                    
                    function addZero(Num)
                    //-----------------
                    // if number <10 add zero values at the beginning of numbers
                    {
                        if (Num < 10) Num = "0" + Num;
                        return Num;
                    }
                    
                    
                    R Offline
                    R Offline
                    R4
                    schrieb am zuletzt editiert von
                    #173

                    @chris_b
                    Für das Schreiben der Log-Datei würde ich noch vorschlagen, die Nachkommastellen-Punkte in Kommata umzuwandeln, also so in der Art:

                    string = currDate + ";" + log1.toFixed(2).replace('.',',') + ";" + log2.toFixed(2).replace('.',',') ...
                    

                    Ansonsten habe ich die Register nach "Wichtigkeit" sortiert

                    // These register spaces need to be read:
                    const RegisterSpacesToReadContinuously = [[32000, 116], // Inverter.ActivePower: 32080, Inverter.InputPower: 32064
                                                              [37100, 114], // Meter.ActivePower: 37113
                                                              [37700, 100], // Inverter.Battery.SOC: 37760, Inverter.Battery.ChargeAndDischargePower: 37765
                                                              [47075, 10],  // MaximumChargingPower,...
                                                              [37000, 68],  // Batterystack,...
                                                              [37800, 100], // Batterystack
                                                              [38200, 100], // Batterystack
                                                              [38300, 100], // Batterystack
                                                              [38400, 100], // Batterystack
                                                              [30000, 81]   // --> ProcessDeviceInfo()
                    //                                          [35300, 40] // Inverter.ActiveAdjustement.* 
                                                              ];
                    

                    und lasse nur die ersten 4 regelmäßig auslesen und nur alle 50 Runden mal (~ jede Viertel Stunde) alle zusammen. Weil ich nur eine Batterie habe ergibt das bei mir also alle 16s frische Daten (immerhin...).

                    C M 2 Antworten Letzte Antwort
                    0
                    • R R4

                      @chris_b
                      Für das Schreiben der Log-Datei würde ich noch vorschlagen, die Nachkommastellen-Punkte in Kommata umzuwandeln, also so in der Art:

                      string = currDate + ";" + log1.toFixed(2).replace('.',',') + ";" + log2.toFixed(2).replace('.',',') ...
                      

                      Ansonsten habe ich die Register nach "Wichtigkeit" sortiert

                      // These register spaces need to be read:
                      const RegisterSpacesToReadContinuously = [[32000, 116], // Inverter.ActivePower: 32080, Inverter.InputPower: 32064
                                                                [37100, 114], // Meter.ActivePower: 37113
                                                                [37700, 100], // Inverter.Battery.SOC: 37760, Inverter.Battery.ChargeAndDischargePower: 37765
                                                                [47075, 10],  // MaximumChargingPower,...
                                                                [37000, 68],  // Batterystack,...
                                                                [37800, 100], // Batterystack
                                                                [38200, 100], // Batterystack
                                                                [38300, 100], // Batterystack
                                                                [38400, 100], // Batterystack
                                                                [30000, 81]   // --> ProcessDeviceInfo()
                      //                                          [35300, 40] // Inverter.ActiveAdjustement.* 
                                                                ];
                      

                      und lasse nur die ersten 4 regelmäßig auslesen und nur alle 50 Runden mal (~ jede Viertel Stunde) alle zusammen. Weil ich nur eine Batterie habe ergibt das bei mir also alle 16s frische Daten (immerhin...).

                      C Offline
                      C Offline
                      Chris_B
                      schrieb am zuletzt editiert von
                      #174

                      @r4
                      Interessanter Input!
                      Zu 1: Es gibt da die kleinen, subtilen Unterschiede zwischen Deutschland und der Schweiz... :blush: Und wir hier in der Schweiz verwenden tatsächlich einen Punkt für die Nachkommastellen von Zahlen (das weiss bspw. auch Excel und Windows im Allgemeinen). In diesem Sinn wäre diese Änderung für mich falsch. Nach meiner Meinung sollte das durch die Ländereinstellungen im iobroker gelöst sein..
                      Zu 2) Das wollte ich auch noch in Angriff nehmen. Guter Lösungsvorschlag; verringert die Kommunikation auf ein 'sinnvolles' Mass. Werde ich auch umsetzen.
                      Danke für den Input
                      Christian

                      1 Antwort Letzte Antwort
                      0
                      • R Offline
                        R Offline
                        R4
                        schrieb am zuletzt editiert von R4
                        #175

                        @chris_b sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:

                        @r4
                        Interessanter Input!
                        Zu 1: ... Nach meiner Meinung sollte das durch die Ländereinstellungen im iobroker gelöst sein..

                        Muss ich mir mal anschauen (bin neu in diesem Thema).
                        (Hab eh noch Probleme mit der Uhrzeit / Zeitzone... da wird meist die richtige angezeigt, z.B. in der Console, aber ich muss schedule("59 21 * * *") angeben um 23:59 Uhr zu triggern :man-shrugging: )

                        Im Übrigen... so funktioniert es besser:

                        string = log1.toFixed(2) + ";" + log2.toFixed(2) + ";" + log3.toFixed(2) + ...
                        string = currDate + ";" + string.replaceAll(".",",");
                        
                        1 Antwort Letzte Antwort
                        0
                        • R R4

                          @chris_b
                          Für das Schreiben der Log-Datei würde ich noch vorschlagen, die Nachkommastellen-Punkte in Kommata umzuwandeln, also so in der Art:

                          string = currDate + ";" + log1.toFixed(2).replace('.',',') + ";" + log2.toFixed(2).replace('.',',') ...
                          

                          Ansonsten habe ich die Register nach "Wichtigkeit" sortiert

                          // These register spaces need to be read:
                          const RegisterSpacesToReadContinuously = [[32000, 116], // Inverter.ActivePower: 32080, Inverter.InputPower: 32064
                                                                    [37100, 114], // Meter.ActivePower: 37113
                                                                    [37700, 100], // Inverter.Battery.SOC: 37760, Inverter.Battery.ChargeAndDischargePower: 37765
                                                                    [47075, 10],  // MaximumChargingPower,...
                                                                    [37000, 68],  // Batterystack,...
                                                                    [37800, 100], // Batterystack
                                                                    [38200, 100], // Batterystack
                                                                    [38300, 100], // Batterystack
                                                                    [38400, 100], // Batterystack
                                                                    [30000, 81]   // --> ProcessDeviceInfo()
                          //                                          [35300, 40] // Inverter.ActiveAdjustement.* 
                                                                    ];
                          

                          und lasse nur die ersten 4 regelmäßig auslesen und nur alle 50 Runden mal (~ jede Viertel Stunde) alle zusammen. Weil ich nur eine Batterie habe ergibt das bei mir also alle 16s frische Daten (immerhin...).

                          M Offline
                          M Offline
                          MrLee
                          schrieb am zuletzt editiert von
                          #176

                          @r4

                          Moin!

                          Das klingt interressant (wichtige Daten öfter)...

                          Magst Du mal Deinen Code für die Abfrage posten? Oder Dein gesamtes Script?

                          Danke Dir!
                          Mr.Lee

                          R 1 Antwort Letzte Antwort
                          0
                          • M MrLee

                            @r4

                            Moin!

                            Das klingt interressant (wichtige Daten öfter)...

                            Magst Du mal Deinen Code für die Abfrage posten? Oder Dein gesamtes Script?

                            Danke Dir!
                            Mr.Lee

                            R Offline
                            R Offline
                            R4
                            schrieb am zuletzt editiert von R4
                            #177

                            @mrlee

                            hab das Script inzwischen ganz schön umgebaut.
                            Zum Thema Priorisierung ist das hier wesentlich:

                            // These register spaces need to be read:
                            const RegisterSpacesToReadContinuously = [[32000, 116], // read often: Inverter.ActivePower: 32080, Inverter.InputPower: 32064
                                                                      [37100, 114], // read often: Meter.ActivePower: 37113
                                                                      [37700, 100], // read often: Inverter.Battery.SOC: 37760, Inverter.Battery.ChargeAndDischargePower: 37765
                                                                      [47075, 10],  // read often: MaximumChargingPower,...
                                                                      [37000, 68],  // Batterystack,... --> read rarely
                                                                      [37800, 100], // Batterystack --> read rarely
                                                                      [38200, 100], // Batterystack --> read rarely
                                                                      [38300, 100], // Batterystack --> read rarely
                                                                      [38400, 100], // Batterystack --> read rarely
                                                                      [30000, 81]   // ProcessDeviceInfo() --> read rarely
                            //                                          [35300, 40] // Inverter.ActiveAdjustement.* --> no use
                                                                      ]; 
                                                                      
                            var RegisterSpacesToReadContinuouslyPtr = 0;
                            const RegisterSpacesToReadPrioLoops = 56; // number of fast read cycles before full read cycle (~ every 15 mins at 4s cycle time)
                            const RegisterSpacesToReadFast = 4; // number of registers to be read fast
                            var RegisterSpacesToReadPrioLoopCount = 0;
                            

                            Dazu kommen noch für meine Schreibarbeiten ins Register 47075 (mehr brauche ich derzeit nicht):

                            var triggerWriteProcessing = false; // write instead of read a register
                            var batteryChargePower = 0; // value to be written into register 47075
                            

                            Die werden im Ablauf gesetzt durch on() oder durch zeitliche Ereignisse...

                            Dann die Intervall-Funktion:

                            setInterval(function()
                            // -------------------
                            // This is the main function triggering a read or a write via modbus-tcp every xx seconds (see value below in ms)
                            // Processing of data is triggered as soon as one complete set of registers is copied
                            // with 4 seconds, new values are displyed every 16/40 seconds
                            {
                                var RegisterSpacesToReadContinuouslyLength;
                            
                                if (triggerprocessing == 1)
                                {
                                    ProcessData();
                                    triggerprocessing = 0;        
                                }      
                                
                                if (triggerWriteProcessing == false) // read register (either read or write in one interval)
                                {
                                    console.debug("Triggering read of inverter at address " +
                                        RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0] +
                                        " with length " +  RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]);
                            
                                    readRegisterSpace(RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0], RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); 
                                    RegisterSpacesToReadContinuouslyPtr++;               
                                    if (RegisterSpacesToReadPrioLoopCount == 0) RegisterSpacesToReadContinuouslyLength = RegisterSpacesToReadContinuously.length;
                                        else RegisterSpacesToReadContinuouslyLength = RegisterSpacesToReadFast; // number of registers to be read
                                    if (RegisterSpacesToReadContinuouslyPtr >= RegisterSpacesToReadContinuouslyLength)
                                    {
                                        RegisterSpacesToReadContinuouslyPtr = 0;
                                        RegisterSpacesToReadPrioLoopCount++;
                                        if (RegisterSpacesToReadPrioLoopCount >= RegisterSpacesToReadPrioLoops) RegisterSpacesToReadPrioLoopCount = 0;
                                        triggerprocessing = 1; // everything was read, now set the datapoints
                                    }
                                }
                                else // triggerWriteProcessing == true --> write register
                                {
                                    client.writeRegisters(47075, [0, batteryChargePower]); // write the value 0, xxx to registers starting at address 47075
                                    triggerWriteProcessing = false;
                                }
                            }, 4000);
                            

                            Hinweis - statt

                            // get SOC of first battery stack and combine to one string
                                var BatOverview = "";
                                for(var j = 1; j <= BatteryUnits[0][0]; j++)
                                { 
                                    if (j > 1) BatOverview += ", ";
                                    BatOverview += getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery" + j + ".BatterySOC").val + "%";
                                }
                                setState("javascript.0.Solarpower.Derived.BatteryOverview", BatOverview);
                            

                            hab ich, weil nur 5kWh Batterie:

                            // get SOC of all batteries and combine to one string (only one battery here...)
                                var BatOverview = getState("javascript.0.Solarpower.Huawei.Inverter.Battery.SOC").val; 
                                setState("javascript.0.Solarpower.Derived.BatteryOverview", BatOverview);
                            

                            das spart Registerbereiche - Inverter.1.Batterystack.1.Battery.* wird bei mir ja nur noch alle 15 Minuten aktualisiert. Selbiges für YieldToday, IsBatteryLoading.
                            (und ja, den DP Derived.BatteryOverview könnte ich mir sparen indem ich gleich Inverter.Battery.SOC verwende...)
                            BatOverview und der DP Derived.BatteryOverview sind bei mir auch kein String, sondern 'ne Zahl, weil ich damit weiterrechne.

                            R 1 Antwort Letzte Antwort
                            1
                            • R R4

                              @mrlee

                              hab das Script inzwischen ganz schön umgebaut.
                              Zum Thema Priorisierung ist das hier wesentlich:

                              // These register spaces need to be read:
                              const RegisterSpacesToReadContinuously = [[32000, 116], // read often: Inverter.ActivePower: 32080, Inverter.InputPower: 32064
                                                                        [37100, 114], // read often: Meter.ActivePower: 37113
                                                                        [37700, 100], // read often: Inverter.Battery.SOC: 37760, Inverter.Battery.ChargeAndDischargePower: 37765
                                                                        [47075, 10],  // read often: MaximumChargingPower,...
                                                                        [37000, 68],  // Batterystack,... --> read rarely
                                                                        [37800, 100], // Batterystack --> read rarely
                                                                        [38200, 100], // Batterystack --> read rarely
                                                                        [38300, 100], // Batterystack --> read rarely
                                                                        [38400, 100], // Batterystack --> read rarely
                                                                        [30000, 81]   // ProcessDeviceInfo() --> read rarely
                              //                                          [35300, 40] // Inverter.ActiveAdjustement.* --> no use
                                                                        ]; 
                                                                        
                              var RegisterSpacesToReadContinuouslyPtr = 0;
                              const RegisterSpacesToReadPrioLoops = 56; // number of fast read cycles before full read cycle (~ every 15 mins at 4s cycle time)
                              const RegisterSpacesToReadFast = 4; // number of registers to be read fast
                              var RegisterSpacesToReadPrioLoopCount = 0;
                              

                              Dazu kommen noch für meine Schreibarbeiten ins Register 47075 (mehr brauche ich derzeit nicht):

                              var triggerWriteProcessing = false; // write instead of read a register
                              var batteryChargePower = 0; // value to be written into register 47075
                              

                              Die werden im Ablauf gesetzt durch on() oder durch zeitliche Ereignisse...

                              Dann die Intervall-Funktion:

                              setInterval(function()
                              // -------------------
                              // This is the main function triggering a read or a write via modbus-tcp every xx seconds (see value below in ms)
                              // Processing of data is triggered as soon as one complete set of registers is copied
                              // with 4 seconds, new values are displyed every 16/40 seconds
                              {
                                  var RegisterSpacesToReadContinuouslyLength;
                              
                                  if (triggerprocessing == 1)
                                  {
                                      ProcessData();
                                      triggerprocessing = 0;        
                                  }      
                                  
                                  if (triggerWriteProcessing == false) // read register (either read or write in one interval)
                                  {
                                      console.debug("Triggering read of inverter at address " +
                                          RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0] +
                                          " with length " +  RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]);
                              
                                      readRegisterSpace(RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0], RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); 
                                      RegisterSpacesToReadContinuouslyPtr++;               
                                      if (RegisterSpacesToReadPrioLoopCount == 0) RegisterSpacesToReadContinuouslyLength = RegisterSpacesToReadContinuously.length;
                                          else RegisterSpacesToReadContinuouslyLength = RegisterSpacesToReadFast; // number of registers to be read
                                      if (RegisterSpacesToReadContinuouslyPtr >= RegisterSpacesToReadContinuouslyLength)
                                      {
                                          RegisterSpacesToReadContinuouslyPtr = 0;
                                          RegisterSpacesToReadPrioLoopCount++;
                                          if (RegisterSpacesToReadPrioLoopCount >= RegisterSpacesToReadPrioLoops) RegisterSpacesToReadPrioLoopCount = 0;
                                          triggerprocessing = 1; // everything was read, now set the datapoints
                                      }
                                  }
                                  else // triggerWriteProcessing == true --> write register
                                  {
                                      client.writeRegisters(47075, [0, batteryChargePower]); // write the value 0, xxx to registers starting at address 47075
                                      triggerWriteProcessing = false;
                                  }
                              }, 4000);
                              

                              Hinweis - statt

                              // get SOC of first battery stack and combine to one string
                                  var BatOverview = "";
                                  for(var j = 1; j <= BatteryUnits[0][0]; j++)
                                  { 
                                      if (j > 1) BatOverview += ", ";
                                      BatOverview += getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery" + j + ".BatterySOC").val + "%";
                                  }
                                  setState("javascript.0.Solarpower.Derived.BatteryOverview", BatOverview);
                              

                              hab ich, weil nur 5kWh Batterie:

                              // get SOC of all batteries and combine to one string (only one battery here...)
                                  var BatOverview = getState("javascript.0.Solarpower.Huawei.Inverter.Battery.SOC").val; 
                                  setState("javascript.0.Solarpower.Derived.BatteryOverview", BatOverview);
                              

                              das spart Registerbereiche - Inverter.1.Batterystack.1.Battery.* wird bei mir ja nur noch alle 15 Minuten aktualisiert. Selbiges für YieldToday, IsBatteryLoading.
                              (und ja, den DP Derived.BatteryOverview könnte ich mir sparen indem ich gleich Inverter.Battery.SOC verwende...)
                              BatOverview und der DP Derived.BatteryOverview sind bei mir auch kein String, sondern 'ne Zahl, weil ich damit weiterrechne.

                              R Offline
                              R Offline
                              road_runner31
                              schrieb am zuletzt editiert von
                              #178

                              @r4 Hallo, da ich immer nur sporadisch hier rein schaue.. wo kann ich das von Dir umgebaute Script finden? Ich würde es doch gern mal wieder mit meiner Anlage probieren.. mit einer älteren Version des Scripts gab es bei mir zu viele Probleme bzw. Fehlermeldungen und komische Daten.
                              DANKE!!
                              Viele Grüße!!

                              R 1 Antwort Letzte Antwort
                              0
                              • R road_runner31

                                @r4 Hallo, da ich immer nur sporadisch hier rein schaue.. wo kann ich das von Dir umgebaute Script finden? Ich würde es doch gern mal wieder mit meiner Anlage probieren.. mit einer älteren Version des Scripts gab es bei mir zu viele Probleme bzw. Fehlermeldungen und komische Daten.
                                DANKE!!
                                Viele Grüße!!

                                R Offline
                                R Offline
                                R4
                                schrieb am zuletzt editiert von
                                #179

                                @road_runner31
                                Sorry, da ich aus dem Script von chris_b zu viel Allgemeines rausgeworfen habe (ich werde z.B. absehbar nie einen zweiten WR oder mehrere Luna haben und habe auch keine Optimierer) kann ich dir auf diese Weise eher nicht weiterhelfen. Das "Originalscript" funktioniert doch ganz gut, da musst du praktisch nichts anpassen?!
                                Meine Erweiterungen müsstest du schon selbst einfügen, gewisse Programmier-Kenntnisse sind da sicher hilfreich...

                                R 2 Antworten Letzte Antwort
                                0
                                • R R4

                                  @road_runner31
                                  Sorry, da ich aus dem Script von chris_b zu viel Allgemeines rausgeworfen habe (ich werde z.B. absehbar nie einen zweiten WR oder mehrere Luna haben und habe auch keine Optimierer) kann ich dir auf diese Weise eher nicht weiterhelfen. Das "Originalscript" funktioniert doch ganz gut, da musst du praktisch nichts anpassen?!
                                  Meine Erweiterungen müsstest du schon selbst einfügen, gewisse Programmier-Kenntnisse sind da sicher hilfreich...

                                  R Offline
                                  R Offline
                                  road_runner31
                                  schrieb am zuletzt editiert von
                                  #180

                                  @r4 Naja, mein Problem ist, dass auch das Originalscript (mit den notwendigen Anpassungen, also IP-Adresse, Anzahl Batterien) bei mir Fehler produziert.

                                  javascript.0
                                  	2023-07-08 19:10:33.215	warn	script.js.huawei.modbus_get: Error received reading address 32000 from id: 1 with error: undefined
                                  javascript.0
                                  	2023-07-08 19:10:13.214	warn	script.js.huawei.modbus_get: Error received reading address 37100 from id: 1 with error: undefined
                                  javascript.0
                                  	2023-07-08 19:09:53.226	warn	script.js.huawei.modbus_get: Error received reading address 30000 from id: 1 with error: undefined
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: getState(id=javascript.0.Solarpower.Derived.ConsumptionStart, timerId=undefined) => {"val":0,"ack":true,"ts":1688834773251,"q":0,"c":"script.js.huawei.modbus_get","from":"system.adapter.javascript.0","user":"system.user.admin","lc":1688834773251}
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: setForeignState(id=javascript.0.Solarpower.Derived.ConsumptionSum, state={"val":null,"ack":false,"ts":1688836193226,"q":0,"from":"system.adapter.javascript.0","lc":1688836193226,"c":"script.js.huawei.modbus_get"})
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: getState(id=javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy, timerId=undefined) => {"val":0,"ack":false,"ts":1688835993211,"q":0,"c":"script.js.huawei.modbus_get","from":"system.adapter.javascript.0","user":"system.user.admin","lc":1688834993396}
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: setForeignState(id=javascript.0.Solarpower.Derived.GridImportToday, state={"val":0,"ack":false,"ts":1688836193226,"q":0,"from":"system.adapter.javascript.0","lc":1688834773249,"c":"script.js.huawei.modbus_get"})
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: getState(id=javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy, timerId=undefined) => {"val":0,"ack":false,"ts":1688835993211,"q":0,"c":"script.js.huawei.modbus_get","from":"system.adapter.javascript.0","user":"system.user.admin","lc":1688834993396}
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: getState(id=javascript.0.Solarpower.Derived.GridExportSum, timerId=undefined) => {"val":0,"ack":true,"ts":1688834773247,"q":0,"c":"script.js.huawei.modbus_get","from":"system.adapter.javascript.0","user":"system.user.admin","lc":1688834773247}
                                  javascript.0
                                  	2023-07-08 19:09:53.226	info	script.js.huawei.modbus_get: setForeignState(id=javascript.0.Solarpower.Derived.IsGridExporting, state={"val":0,"ack":false,"ts":1688836193226,"q":0,"from":"system.adapter.javascript.0","lc":1688834773245,"c":"script.js.huawei.modbus_get"})
                                  javascript.0
                                  	2023-07-08 19:09:53.225	info	script.js.huawei.modbus_get: getState(id=javascript.0.Solarpower.Huawei.Meter.ActivePower, timerId=undefined) => {"val":0,"ack":false,"ts":1688835993211,"q":0,"c":"script.js.huawei.modbus_get","from":"system.adapter.javascript.0","user":"system.user.admin","lc":1688834993395}
                                  javascript.0
                                  

                                  Der Wechselrichter ist per Ping erreichbar, auch der Port stimmt. Die Objekte werden im iobroker auch erzeugt, steht allerdings überall 0 drin. :(

                                  1 Antwort Letzte Antwort
                                  0
                                  • R R4

                                    @road_runner31
                                    Sorry, da ich aus dem Script von chris_b zu viel Allgemeines rausgeworfen habe (ich werde z.B. absehbar nie einen zweiten WR oder mehrere Luna haben und habe auch keine Optimierer) kann ich dir auf diese Weise eher nicht weiterhelfen. Das "Originalscript" funktioniert doch ganz gut, da musst du praktisch nichts anpassen?!
                                    Meine Erweiterungen müsstest du schon selbst einfügen, gewisse Programmier-Kenntnisse sind da sicher hilfreich...

                                    R Offline
                                    R Offline
                                    road_runner31
                                    schrieb am zuletzt editiert von
                                    #181

                                    @r4 Ich habs gefunden.. bei mir läuft in einem anderen Docker-Containert "evcc", der steuert das PV-Überschussladen vom Auto. Und der "prügelt" sich anscheinend mit dem Script um den Modbus-Port :)
                                    Mit denm Snippet, das den Verbindungsstatus checkt und neu connected ging es dann, aber wenn beide sich permanent neu auf den Port verbinden, ist das sicher auch nicht der gewünschte Effekt..

                                    M R 2 Antworten Letzte Antwort
                                    0
                                    • R road_runner31

                                      @r4 Ich habs gefunden.. bei mir läuft in einem anderen Docker-Containert "evcc", der steuert das PV-Überschussladen vom Auto. Und der "prügelt" sich anscheinend mit dem Script um den Modbus-Port :)
                                      Mit denm Snippet, das den Verbindungsstatus checkt und neu connected ging es dann, aber wenn beide sich permanent neu auf den Port verbinden, ist das sicher auch nicht der gewünschte Effekt..

                                      M Offline
                                      M Offline
                                      meloneA
                                      schrieb am zuletzt editiert von
                                      #182

                                      @road_runner31 evcc hätte einen modbus proxy, ich würde den vorschalten.

                                      svenomattS 1 Antwort Letzte Antwort
                                      0
                                      • R road_runner31

                                        @r4 Ich habs gefunden.. bei mir läuft in einem anderen Docker-Containert "evcc", der steuert das PV-Überschussladen vom Auto. Und der "prügelt" sich anscheinend mit dem Script um den Modbus-Port :)
                                        Mit denm Snippet, das den Verbindungsstatus checkt und neu connected ging es dann, aber wenn beide sich permanent neu auf den Port verbinden, ist das sicher auch nicht der gewünschte Effekt..

                                        R Offline
                                        R Offline
                                        R4
                                        schrieb am zuletzt editiert von
                                        #183

                                        @road_runner31
                                        Ja, nur ein Zugriff geht.
                                        Wie meloneA sagt, ggf. über einen Proxy ("Vermittler") gehen...

                                        (Insgesamt etwas schwach, dieser Dongle. Ist mir auch noch nirgends untergekommen, dass man (mit aktueller HW) sooo lange aufs einfache Datenauslesen warten muss!)

                                        H 1 Antwort Letzte Antwort
                                        0
                                        • R R4

                                          @road_runner31
                                          Ja, nur ein Zugriff geht.
                                          Wie meloneA sagt, ggf. über einen Proxy ("Vermittler") gehen...

                                          (Insgesamt etwas schwach, dieser Dongle. Ist mir auch noch nirgends untergekommen, dass man (mit aktueller HW) sooo lange aufs einfache Datenauslesen warten muss!)

                                          H Offline
                                          H Offline
                                          hussi
                                          schrieb am zuletzt editiert von
                                          #184

                                          Eigentlich läuft alles, aber nun, wo ich die Daten auswerte fällt mir folgendes auf:

                                              ForceSetState("Solarpower.Huawei.Inverter." + id + ".AccomulatedEnergyYield",   GetU32(globalDataBuffer[id-1], 32106),          {name: "", unit: "kWh"});
                                          
                                          

                                          Der Wert ist doch das, was die PV Anlage seit Inbetriebnahme generiert hat?

                                          In den Objekten ergibt dieser Wert bei mir

                                          objekte.JPG

                                          Aber auf der Weboberfläche von FS steht

                                          fs.JPG

                                          Sprich ich habe in den Objekten 205,325 mWh und im Portal 3,59 mWh.
                                          Wie kommt das?

                                          R C 2 Antworten Letzte Antwort
                                          0
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