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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
481 Beiträge 62 Kommentatoren 121.4k Aufrufe 63 Watching
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  • svenomattS svenomatt

    Dank @chris_b

    habe ich nunmehr alle Daten meines Wechselrichters und der beiden Batterien im Iobroker drin.

    Möchte gerne nun diese gerne Grafisch in vis darstellen. Hatte vorher (für meine kleine Balkonanlage) den Energiefluss adapter benutzt.

    Nunmehr habe dank dem Script so viele Datenpunkte, das ich den Wald voller Bäume nicht mehr sehe:dizzy_face: . Hat jemand vielleicht eine Vorlage für Vis. So das ich die ganzen Werte vielleicht besser zuordnen kann.

    Gruß Sven

    Vielen dank noch mal für das tolle Script.

    C Offline
    C Offline
    Chris_B
    schrieb am zuletzt editiert von Chris_B
    #149

    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;
    }
    
    
    X M R 3 Antworten Letzte Antwort
    0
    • M MrLee
      21:22:49.595	warn	javascript.2 (539) script.js._Testing.V_SUN2000: Error received reading address 30000 from id: 2 with error: undefined
      21:22:54.594	warn	javascript.2 (539) script.js._Testing.V_SUN2000: Error received reading address 37100 from id: 2 with error: undefined
      21:22:59.594	warn	javascript.2 (539) script.js._Testing.V_SUN2000: Error received reading address 32000 from id: 2 with error: undefined
      21:23:04.595	warn	javascript.2 (539) script.js._Testing.V_SUN2000: Error received reading address 37000 from id: 2 with error: undefined
      

      Oder hab ich doch die falsche ID vom WR?

      C Offline
      C Offline
      Chris_B
      schrieb am zuletzt editiert von
      #150

      @mrlee Kommen denn dauernd solche Meldungen oder nur manchmal?
      Die IP Adresse des WR müsstest du schon wissen :face_with_rolling_eyes:
      Beim POwermeter habe ich einfach einmal, wie oben beschrieben die Standard-Adresse genommen...
      Gruss

      M 1 Antwort Letzte Antwort
      0
      • R R4

        @besimo
        Batterietemperatur usw. ist doch da!?
        z.B. javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.BatteryTemperature

        @alle
        Hat jemand einen Tipp, wie ich einen Wert ändern kann?
        Speziell würde ich gerne javascript.0.Solarpower.Huawei.Inverter.1.Battery.MaximumChargingPower (Register 47075) ändern um erst ab Mittags ordentlich zu laden (dann geht es bestenfalls nicht von der Einspeisung ab) und auch um eine Hysterese einzubauen.
        Lesen klappt ja...

        Insgesamt hat das Script bei mir ab und zu mal "Schluckauf" und scheint sich dann nicht mehr zu beruhigen. Erst ein Neustart hilft.
        Allerdings hab ich eh noch ein anderes Problem, mein Dongle beendet jeden Abend die Verbindung zum FusionSolar Server und baut sie erst morgens wieder auf. Huawei Hotline weiß auch nicht weiter bisher...

        R Offline
        R Offline
        R4
        schrieb am zuletzt editiert von R4
        #151

        @r4 sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:

        @alle
        Hat jemand einen Tipp, wie ich einen Wert ändern kann?

        Also der Schreibbefehl (via Write Multible Registers / FC16) für 750W als maximale Ladeleistung wäre:

            // write the value 0, 750 to registers starting at address 47075
            client.writeRegisters(47075, [0, 750]);
        

        (Es sind ja 2 Register zu beschreiben.)
        Das Ding ist, dass die Schreibfunktion natürlich auch mit der Huawei-typischen Verzögerung, also zeitlichem Abstand zu anderen Register-(Lese-)Funktionen kommen muss. Da gibt es verschiedene Möglichkeiten, das in die "setInterval"-Hauptfunktion reinzubekommen, unter der Beachtung, dass man ja auch nur einmal schreiben muss bei einer Änderung, danach aber wieder regelmäßig die Register ausliest...

        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;
          }
          
          
          X Offline
          X Offline
          Xanon
          schrieb am zuletzt editiert von Xanon
          #152

          @chris_b
          Vielen Dank für´s teilen deines Skriptes.

          Ich wollte dein neues Skript ausprobieren, bekomme aber eine Fehlermeldung:

          04:50:20.523	error	javascript.0 (430) script.js.Solar.Chris_B_neu compile failed:
           at script.js.Solar.Chris_B_neu:427
          

          Kannst du mir sagen, wo der Fehler liegt?

          C 2 Antworten Letzte Antwort
          0
          • C Chris_B

            @svenomatt
            Hallo Sven. Ich bin nicht sicher, wie man Vis Skript gut teilen kann. Aber hier einmal eine Erklärung.
            Ich habe folgendes in der Vis:
            5d120e69-9fd2-420b-819d-912d6d576505-grafik.png
            Von links nach rechts stelle ich folgendes dar (das meiste entspricht direkt der Huawei Mobile App):

            Yield Today: javascript.0.Solarpower.Derived.YieldToday
            Bat Charge: javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayChargeCapacity
            Bat Discharge: javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayDischargeCapacity
            Batterie Prozent: javascript.0.Solarpower.Huawei.Inverter.1.Battery.SOC, darunter javascript.0.Solarpower.Derived.BatteryOverview
            Beim Solarpanel, aktuelle Leistung: javascript.0.Solarpower.Huawei.Inverter.1.InputPower
            Beim Solarpanel, Spannung, Strom: javascript.0.Solarpower.Huawei.Inverter.1.String.1_Voltage, javascript.0.Solarpower.Huawei.Inverter.1.String.1_Current
            Leistung zur/von Batterie: javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.ChargeAndDischargePower
            Pfeilrichtung Batterie: javascript.0.Solarpower.Derived.IsBatteryLoading (damit kann der Pfeil nach links oder rects zeigen)
            Leistung zu/von Netz: javascript.0.Solarpower.Huawei.Meter.ActivePower
            Pfeilrichtung Netz: javascript.0.Solarpower.Derived.IsGridExporting
            Leistung Haus: javascript.0.Solarpower.Derived.HouseConsumption
            Tagesverbrauch Haus: javascript.0.Solarpower.Derived.ConsumptionToday
            Export Today: javascript.0.Solarpower.Derived.GridExportToday
            Import Today: javascript.0.Solarpower.Derived.GridImportToday

            Das Batteriesymbol ist ein png mit dahinter gelegtem Bargraph, entspricht also dem Füllstand.

            Ich hoffe, das hilft Dir...
            Ich habe das Skript noch etwas erweitert und poste das noch separat.
            Gruss, Christian

            svenomattS Offline
            svenomattS Offline
            svenomatt
            schrieb am zuletzt editiert von
            #153

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

            @svenomatt
            Hallo Sven. Ich bin nicht sicher, wie man Vis Skript gut teilen kann. Aber hier einmal eine Erklärung.
            Ich habe folgendes in der Vis:
            5d120e69-9fd2-420b-819d-912d6d576505-grafik.png
            Von links nach rechts stelle ich folgendes dar (das meiste entspricht direkt der Huawei Mobile App):

            Yield Today: javascript.0.Solarpower.Derived.YieldToday
            Bat Charge: javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayChargeCapacity
            Bat Discharge: javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.CurrentDayDischargeCapacity
            Batterie Prozent: javascript.0.Solarpower.Huawei.Inverter.1.Battery.SOC, darunter javascript.0.Solarpower.Derived.BatteryOverview
            Beim Solarpanel, aktuelle Leistung: javascript.0.Solarpower.Huawei.Inverter.1.InputPower
            Beim Solarpanel, Spannung, Strom: javascript.0.Solarpower.Huawei.Inverter.1.String.1_Voltage, javascript.0.Solarpower.Huawei.Inverter.1.String.1_Current
            Leistung zur/von Batterie: javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.ChargeAndDischargePower
            Pfeilrichtung Batterie: javascript.0.Solarpower.Derived.IsBatteryLoading (damit kann der Pfeil nach links oder rects zeigen)
            Leistung zu/von Netz: javascript.0.Solarpower.Huawei.Meter.ActivePower
            Pfeilrichtung Netz: javascript.0.Solarpower.Derived.IsGridExporting
            Leistung Haus: javascript.0.Solarpower.Derived.HouseConsumption
            Tagesverbrauch Haus: javascript.0.Solarpower.Derived.ConsumptionToday
            Export Today: javascript.0.Solarpower.Derived.GridExportToday
            Import Today: javascript.0.Solarpower.Derived.GridImportToday

            Das Batteriesymbol ist ein png mit dahinter gelegtem Bargraph, entspricht also dem Füllstand.

            Ich hoffe, das hilft Dir...
            Ich habe das Skript noch etwas erweitert und poste das noch separat.
            Gruss, Christian

            Genau so etwas habe ich gesucht.
            Vielen Dank

            1 Antwort Letzte Antwort
            0
            • X Xanon

              @chris_b
              Vielen Dank für´s teilen deines Skriptes.

              Ich wollte dein neues Skript ausprobieren, bekomme aber eine Fehlermeldung:

              04:50:20.523	error	javascript.0 (430) script.js.Solar.Chris_B_neu compile failed:
               at script.js.Solar.Chris_B_neu:427
              

              Kannst du mir sagen, wo der Fehler liegt?

              C Offline
              C Offline
              Chris_B
              schrieb am zuletzt editiert von
              #154

              @xanon Sorry, es scheint evtl. ein Copy/Paste Fehler im Skript zu sein. Ich habe das Skript oben temporär entfernt. Prüfe das, und stelle das Skript dann wieder ins Forum.
              Gruss

              X 1 Antwort Letzte Antwort
              0
              • C Chris_B

                @xanon Sorry, es scheint evtl. ein Copy/Paste Fehler im Skript zu sein. Ich habe das Skript oben temporär entfernt. Prüfe das, und stelle das Skript dann wieder ins Forum.
                Gruss

                X Offline
                X Offline
                Xanon
                schrieb am zuletzt editiert von
                #155

                @chris_b

                Ahh ok, danke für die Rückmeldung

                1 Antwort Letzte Antwort
                0
                • C Chris_B

                  @mrlee Kommen denn dauernd solche Meldungen oder nur manchmal?
                  Die IP Adresse des WR müsstest du schon wissen :face_with_rolling_eyes:
                  Beim POwermeter habe ich einfach einmal, wie oben beschrieben die Standard-Adresse genommen...
                  Gruss

                  M Offline
                  M Offline
                  MrLee
                  schrieb am zuletzt editiert von MrLee
                  #156

                  @chris_b
                  Moin!

                  Kamen zyklisch...aber, vielleicht für alle interressant:
                  das Script kann nur auf Instanz 0 laufen....sonst legt er Daten unter.0 und die anderen Daten unter .2 (in meinem Falle) ab.

                  Ip-Adresse war nicht mein Problem...die RS485 Adressen hatten mich etwas gesuche gekostet...:-)

                  Vielen Dank trotzdem fürs kümmern.
                  Werde wohl noch nen Paar erweiterungen einbauen (müssen).

                  Kuezer Abgleich was ich gerne zukünftig machen möchte / brauche:

                  - String 2 fehlt bei mir in den Daten unter javascript.0.Solarpower.Huawei.Inverter.1.String

                  • versuchen, die Informationen schneller zu pollen, oder weniger...zykluszeit von 10-20 sekunden wäre mir wegen Regelung wichtig.

                  Vielen Dank nochmal für das Teilen Deines Scriptes!!!

                  liebe Grüße
                  Mr.Lee

                  R C 3 Antworten Letzte Antwort
                  0
                  • M MrLee

                    @chris_b
                    Moin!

                    Kamen zyklisch...aber, vielleicht für alle interressant:
                    das Script kann nur auf Instanz 0 laufen....sonst legt er Daten unter.0 und die anderen Daten unter .2 (in meinem Falle) ab.

                    Ip-Adresse war nicht mein Problem...die RS485 Adressen hatten mich etwas gesuche gekostet...:-)

                    Vielen Dank trotzdem fürs kümmern.
                    Werde wohl noch nen Paar erweiterungen einbauen (müssen).

                    Kuezer Abgleich was ich gerne zukünftig machen möchte / brauche:

                    - String 2 fehlt bei mir in den Daten unter javascript.0.Solarpower.Huawei.Inverter.1.String

                    • versuchen, die Informationen schneller zu pollen, oder weniger...zykluszeit von 10-20 sekunden wäre mir wegen Regelung wichtig.

                    Vielen Dank nochmal für das Teilen Deines Scriptes!!!

                    liebe Grüße
                    Mr.Lee

                    R Offline
                    R Offline
                    R4
                    schrieb am zuletzt editiert von R4
                    #157

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

                    • versuchen, die Informationen schneller zu pollen, oder weniger...zykluszeit von 10-20 sekunden wäre mir wegen Regelung wichtig.

                    Ja, schwierig. Du kannst wohl nur selbst schauen, welche von den Daten von

                    const RegisterSpacesToReadContinuously
                    

                    du nicht brauchst und diese dann weg lässt. Dummerweise ist schon der zeitliche Ausleseunterschied bei den drei wichtigen Registerbereichen

                    [32000, 116], // Solarpower.Huawei.Inverter.ActivePower: 32080 und Solarpower.Huawei.Inverter.InputPower: 32064
                    [37100, 114], // Solarpower.Huawei.Meter.ActivePower: 37113
                    [37700, 100], // Solarpower.Huawei.Inverter.Battery.SOC: 37760 und Solarpower.Huawei.Inverter.Battery.ChargeAndDischargePower: 37765
                    

                    Ursache für fehlerhafte Darstellungen bei lockerer Bewölkung (Hausverbrauch kann dann auch mal 0 sein bis zum nächsten Berechnungsdurchgang...).
                    Bei mir sind derzeit 4s ein brauchbares Minimum ohne viele Aussetzer.

                    Lösung wäre wohl die Daten direkt aus dem WLAN des WR abzugreifen, da soll es dann schneller gehen.
                    Ich bin noch am Überlegen, ob ich diese drei Bereiche öfter = schneller auslesen soll als die anderen (die dann z.B. nur jedes fünfte Mal).

                    Ein Forumskollege puffert die Daten eine gewisse Zeit und nimmt dann den Durchschnitt. Das hilft dir aber auch nicht weiter.

                    1 Antwort Letzte Antwort
                    0
                    • X Xanon

                      @chris_b
                      Vielen Dank für´s teilen deines Skriptes.

                      Ich wollte dein neues Skript ausprobieren, bekomme aber eine Fehlermeldung:

                      04:50:20.523	error	javascript.0 (430) script.js.Solar.Chris_B_neu compile failed:
                       at script.js.Solar.Chris_B_neu:427
                      

                      Kannst du mir sagen, wo der Fehler liegt?

                      C Offline
                      C Offline
                      Chris_B
                      schrieb am zuletzt editiert von
                      #158

                      @xanon Probiere es bitte nochmals. Aber beachte mein 'ACHTUNG' oben. Im Skript tauchen immer wieder {1} auf, diese sind im Code nicht vorhanden. Irgendwie entstehen die erst im 'Code' Teil des Forums. Ich versuche herauszufinden, weshalb...

                      1 Antwort Letzte Antwort
                      0
                      • M MrLee

                        @chris_b
                        Moin!

                        Kamen zyklisch...aber, vielleicht für alle interressant:
                        das Script kann nur auf Instanz 0 laufen....sonst legt er Daten unter.0 und die anderen Daten unter .2 (in meinem Falle) ab.

                        Ip-Adresse war nicht mein Problem...die RS485 Adressen hatten mich etwas gesuche gekostet...:-)

                        Vielen Dank trotzdem fürs kümmern.
                        Werde wohl noch nen Paar erweiterungen einbauen (müssen).

                        Kuezer Abgleich was ich gerne zukünftig machen möchte / brauche:

                        - String 2 fehlt bei mir in den Daten unter javascript.0.Solarpower.Huawei.Inverter.1.String

                        • versuchen, die Informationen schneller zu pollen, oder weniger...zykluszeit von 10-20 sekunden wäre mir wegen Regelung wichtig.

                        Vielen Dank nochmal für das Teilen Deines Scriptes!!!

                        liebe Grüße
                        Mr.Lee

                        C Offline
                        C Offline
                        Chris_B
                        schrieb am zuletzt editiert von
                        #159

                        @mrlee Deine Bemerkung ist korrekt. Momentan setzt es die javascript Instanz 0 voraus. Könnte man sicher im Skript ändern, weiss aber momentan nicht, wie ich im Skript die Instanz-Nummer herausfinden kann. Hat jemand einen Hinweis? Dann passe ich das an.
                        Gruss Christian

                        1 Antwort Letzte Antwort
                        0
                        • M MrLee

                          @chris_b
                          Moin!

                          Kamen zyklisch...aber, vielleicht für alle interressant:
                          das Script kann nur auf Instanz 0 laufen....sonst legt er Daten unter.0 und die anderen Daten unter .2 (in meinem Falle) ab.

                          Ip-Adresse war nicht mein Problem...die RS485 Adressen hatten mich etwas gesuche gekostet...:-)

                          Vielen Dank trotzdem fürs kümmern.
                          Werde wohl noch nen Paar erweiterungen einbauen (müssen).

                          Kuezer Abgleich was ich gerne zukünftig machen möchte / brauche:

                          - String 2 fehlt bei mir in den Daten unter javascript.0.Solarpower.Huawei.Inverter.1.String

                          • versuchen, die Informationen schneller zu pollen, oder weniger...zykluszeit von 10-20 sekunden wäre mir wegen Regelung wichtig.

                          Vielen Dank nochmal für das Teilen Deines Scriptes!!!

                          liebe Grüße
                          Mr.Lee

                          C Offline
                          C Offline
                          Chris_B
                          schrieb am zuletzt editiert von
                          #160

                          @mrlee Zur Frage der Zykluszeit:
                          Diese kannst Du in der Funktion

                          setInterval(function() ...

                          ganz am Ende definieren. Momentan steht dort der Wert 5000 = 5000 ms = 5 sec.
                          Da 10 Register Spaces gelesen werden ergibt das eine gesamte Zykluszeit von 50 sec.
                          Original war der Wert auf 2000, ann ergeben sich ca. 20 sec. Einfach ausprobieren.

                          Evtl. beantwortet das deine Frage.
                          Gruss

                          M 1 Antwort Letzte Antwort
                          0
                          • C Chris_B

                            @mrlee Zur Frage der Zykluszeit:
                            Diese kannst Du in der Funktion

                            setInterval(function() ...

                            ganz am Ende definieren. Momentan steht dort der Wert 5000 = 5000 ms = 5 sec.
                            Da 10 Register Spaces gelesen werden ergibt das eine gesamte Zykluszeit von 50 sec.
                            Original war der Wert auf 2000, ann ergeben sich ca. 20 sec. Einfach ausprobieren.

                            Evtl. beantwortet das deine Frage.
                            Gruss

                            M Offline
                            M Offline
                            MrLee
                            schrieb am zuletzt editiert von
                            #161

                            @chris_b
                            Moin!

                            Ja, den habe ich schon gefunden...selbst bei 4sec habe ich allerdings noch fehler...
                            Überlege eine Aufteilung nach "eiligen" Daten ...alle x Sekunden Register und nicht so eilige...nur jede 5te Runde.
                            Hab mich aber ehrlicherweise noch nicht mit den Registern beschäftigt.

                            Auf jeden Fall erstmal nen Top Script was mir bei den ersten Schritten massiv hilft! Vielen Dank!

                            1 Antwort Letzte Antwort
                            0
                            • H Offline
                              H Offline
                              hussi
                              schrieb am zuletzt editiert von
                              #162

                              Moin zusammen,

                              ich teste mich auch gerade dadurch, dass ich die Werte in den ioBroker bekomme. Meine Einstellungen am Dongel sehen so aus:

                              Verbindung Aktivieren (uneingeschränkt)
                              MBUS-Protokoll: MODBUS RTU
                              Transormatorkasten Nr. 1
                              Wicklung Nr. 0
                              MAC-Adressen-Offset 1

                              Wechselrichter Version V100R001C20SPC122
                              MBUS(DC)fi_upgradingsun_db Version V100R001C00SPC320

                              Ich habe noch einen Smartmeter verbaut aber keine Batterie.

                              Das Script sagt mir nun folgende fehler:

                              12:16:23.048	error	javascript.0 (2127) script.js.pv.sun2000: Error: Cannot find module 'modbus-serial'
                              12:16:23.049	error	javascript.0 (2127) at script.js.pv.sun2000:4:17
                              12:16:23.049	error	javascript.0 (2127) at script.js.pv.sun2000:359:3
                              
                              12:16:23.053	error	javascript.0 (2127) script.js.pv.sun2000: TypeError: ModbusRTU is not a constructor
                              12:16:23.054	error	javascript.0 (2127) at script.js.pv.sun2000:5:14
                              12:16:23.054	error	javascript.0 (2127) at script.js.pv.sun2000:359:3
                              

                              Wo finde ich die Modbus Serial? Egal welche Seriennummer ich da eintrage, der Fehler bleibt.

                              M 1 Antwort Letzte Antwort
                              0
                              • H hussi

                                Moin zusammen,

                                ich teste mich auch gerade dadurch, dass ich die Werte in den ioBroker bekomme. Meine Einstellungen am Dongel sehen so aus:

                                Verbindung Aktivieren (uneingeschränkt)
                                MBUS-Protokoll: MODBUS RTU
                                Transormatorkasten Nr. 1
                                Wicklung Nr. 0
                                MAC-Adressen-Offset 1

                                Wechselrichter Version V100R001C20SPC122
                                MBUS(DC)fi_upgradingsun_db Version V100R001C00SPC320

                                Ich habe noch einen Smartmeter verbaut aber keine Batterie.

                                Das Script sagt mir nun folgende fehler:

                                12:16:23.048	error	javascript.0 (2127) script.js.pv.sun2000: Error: Cannot find module 'modbus-serial'
                                12:16:23.049	error	javascript.0 (2127) at script.js.pv.sun2000:4:17
                                12:16:23.049	error	javascript.0 (2127) at script.js.pv.sun2000:359:3
                                
                                12:16:23.053	error	javascript.0 (2127) script.js.pv.sun2000: TypeError: ModbusRTU is not a constructor
                                12:16:23.054	error	javascript.0 (2127) at script.js.pv.sun2000:5:14
                                12:16:23.054	error	javascript.0 (2127) at script.js.pv.sun2000:359:3
                                

                                Wo finde ich die Modbus Serial? Egal welche Seriennummer ich da eintrage, der Fehler bleibt.

                                M Offline
                                M Offline
                                MrLee
                                schrieb am zuletzt editiert von
                                #163

                                @hussi
                                modbus-serial ist ein npm paket was Du in deiner JScript instanz eintragen mußt...steht relativ weit oben in diesm threat...

                                bis denne
                                Mr.Lee

                                H 1 Antwort Letzte Antwort
                                0
                                • M MrLee

                                  @hussi
                                  modbus-serial ist ein npm paket was Du in deiner JScript instanz eintragen mußt...steht relativ weit oben in diesm threat...

                                  bis denne
                                  Mr.Lee

                                  H Offline
                                  H Offline
                                  hussi
                                  schrieb am zuletzt editiert von
                                  #164

                                  @mrlee Ahhh gefunden. Danke.

                                  1 Antwort Letzte Antwort
                                  0
                                  • 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
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                                      • 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.

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                                        • 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

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