Huawei Sun2000 & ioBroker via JS script funktioniert

leonundjulie

.... ich nehme meine Freude zurück ;-) denn ich muste festestellen, dass die vielen, viele Werte im Protokoll immer die selben sind - hier ein Beispiel:

Also nehme ich den zuvor beschriebenen Workaround wieder raus - das scheint es also nicht zu sein.

R4

Hast du den ganzen javascript-Baum mal gelöscht und dann das Script neu gestartet?

leonundjulie

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

Hast du den ganzen javascript-Baum mal gelöscht und dann das Script neu gestartet?

Jetzt gerade nochmals … alles unverändert, beim Start des Skriptes werden die Objekte angelegt, die Objekte werden einmalig gefüllt und von da an ändern sich die Werte nicht mehr :-(

R4

@leonundjulie
Hab ja eigentlich keine Ahnung von dem Zeug.
Aber du kannst ja an diversen Stellen ein

console.log("hier bin ich - " + irgendEineVariable);

einsetzen und mal nachschauen, ob sich was tut im Code und ob die Stellen auch erreicht werden...

leonundjulie

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

@leonundjulie
Hab ja eigentlich keine Ahnung von dem Zeug.
Aber du kannst ja an diversen Stellen ein
console.log("hier bin ich - " + irgendEineVariable);
einsetzen und mal nachschauen, ob sich was tut im Code und ob die Stellen auch erreicht werden...

Das ist ein Plan

Für „irgendEineVariable“ setze ich was? Muss ich eine Variable definieren?

R4

@leonundjulie
Ne, das war ein Platzhalter.
Du kannst " + irgendEineVariable" z.B. an einer Stelle durch " + RegToReadPtr" ersetzen, so dass du die Nummer der aktuell ausgelesenen Werte siehst (die von RegToRead), oder auch weg lassen und statt "hier bin ich - " auch Zahlen oder auch sonstwas hinschreiben, so dass du im Log unten weißt, wo du gerade bist im Code.

bahnuhr

@alle

Wäre es möglich das aktuelle Script zentral, z.B. in #1 abzulegen.
(oder ist dies nicht vom TE)

Ich habe momentan nicht mehr den Überblick wo ich das aktuelle finde.

Danke.

leonundjulie

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

@leonundjulie
Ne, das war ein Platzhalter.
Du kannst " + irgendEineVariable" z.B. an einer Stelle durch " + RegToReadPtr" ersetzen, so dass du die Nummer der aktuell ausgelesenen Werte siehst (die von RegToRead), oder auch weg lassen und statt "hier bin ich - " auch Zahlen oder auch sonstwas hinschreiben, so dass du im Log unten weißt, wo du gerade bist im Code.

Ok, habe angefangen:

Und

Das Ergebnis im Protokoll so aus:

Ideen?

R4

@leonundjulie
Äh, du hast doch keine Batterie?

leonundjulie

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

@leonundjulie
Äh, du hast doch keine Batterie?

Richtig. Da es mit der Version 2 und von mir heraus kommentierten Batt-Zeilen nicht funktionierte, habe ich die gestern veröffentlichte Version zunächst einmal unverändert gelassen …. muss wohl wieder Zeilen herauskicken … wird dann auch übersichtlicher ;-)

R4

@leonundjulie
also

const BatteryUnits = [[0]];

und

const RegToRead = 
[ [32000, 116],   // inverter status -                            read fast
//  [37000, 68],    // battery information -                        read fast
  [37100, 114],   // meter info -                                 read fast
//  [37700, 100],   // battery information -                        read fast
//  [38200, 100],   // additional battery information -             read fast
  [30000, 81],    // model info, SN, max Power (static info) -    read slow
//  [37800, 100],   // additional battery information -             read slow
//  [38300, 100],   // additional battery information -             read slow
//  [38400, 100],   // additional battery information -             read slow
//  [47081, 2]      // additional battery information -             read slow
//[35300, 40]     // inverter power adjustments -                 do not read
];
const RegFast = 2;      // number of register spaces to read fast (must be < RegToRead.length)

und (hast du Optimizer?)

function ProcessData()
//--------------------
 {
    //console.debug("Processing new data...");
    for ( var i = 1; i <= ModBusIDs.length; i++)
    {
        ProcessDeviceInfo(i);
        ProcessInverterStatus(i);
        //ProcessBattery(i);
        //ProcessInverterPowerAdjustments(i);
        //ProcessOptimizers(i); 
    }

... aber Fehlermeldung beim Lesen von Register 30000 sollte nicht dauerhaft kommen

bahnuhr

Hallo,
ich habe eine Frage zu folgendem Hinweis im Script:

// 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

dort steht: 1. Inverter mit 2 stacks und 2 modules, also [3,2]
und: 2. Inverter mit 1 stack und 3 modules; müsste dies dann nicht [1,3] heißen ?

Irgendwie passt dies nicht so richtig, oder ich versteh es nicht.

leonundjulie

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

@leonundjulie
also

const BatteryUnits = [[0]];

und

const RegToRead = 
[ [32000, 116],   // inverter status -                            read fast
//  [37000, 68],    // battery information -                        read fast
  [37100, 114],   // meter info -                                 read fast
//  [37700, 100],   // battery information -                        read fast
//  [38200, 100],   // additional battery information -             read fast
  [30000, 81],    // model info, SN, max Power (static info) -    read slow
//  [37800, 100],   // additional battery information -             read slow
//  [38300, 100],   // additional battery information -             read slow
//  [38400, 100],   // additional battery information -             read slow
//  [47081, 2]      // additional battery information -             read slow
//[35300, 40]     // inverter power adjustments -                 do not read
];
const RegFast = 2;      // number of register spaces to read fast (must be < RegToRead.length)

und (hast du Optimizer?)

function ProcessData()
//--------------------
 {
    //console.debug("Processing new data...");
    for ( var i = 1; i <= ModBusIDs.length; i++)
    {
        ProcessDeviceInfo(i);
        ProcessInverterStatus(i);
        //ProcessBattery(i);
        //ProcessInverterPowerAdjustments(i);
        //ProcessOptimizers(i); 
    }

... aber Fehlermeldung beim Lesen von Register 30000 sollte nicht dauerhaft kommen

Habe mal eben zwischen Tür und Angel Deinen Ansatz umgesetzt - leider nicht ohne Fehler …. Kann denen aber erst heute Abend nachgehen.

R4

@leonundjulie
Mit dem Script direkt hat das augenscheinlich nichts zu tun.
Ich bin da erst mal raus.

leonundjulie

Ich habe mal eine ganz andere Spekulation: welche Software Versionen habt Ihr den so auf dem WR respektive auf dem Dongle? Ich frage, weil - wenn es nicht zur erneuten Verschiebung kommt - am kommenden Donnerstag vom Solateur EnPAL ( :-( ) ein neuer WR eingebaut wird (der alte fährt bis 150 Resets am Tag wegen „Isolationsfehler“ -> ich glaube zwar, dass die Fehler eine andere Ursache haben, aber die können das aus der Ferne ja besser beurteilen ;-) ).

Wie dem auch sei, ich will natürlich dafür Sorge tragen, dass dann auch die richtige Software auf den HUAWEI Komponenten drauf ist.

R4

@leonundjulie
Für Versionsinfos auch hier schauen, man muss nur bisschen suchen...

Beim SDongle sind V100R001C00SPC133 bzw. V200R022C10SPC107 derzeit aktuell.

hussi

Guten Tag zusammen,

ich bräuchte mal ein kleines bisschen Unterstützung. Ich möchte das Skript von @Chris_B etwas abspecken. Ich brauche das Zusammenrechnen der Verbrauche zum Beispiel nicht.

Dies ist mein Ausgangscode:

// 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 currentinverter = 1;

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("192.168.1.108", { 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 = [[1, 0]];

// These register spaces need to be read
const RegToRead = 
[ [32000, 116],   // inverter status -                            read fast
  [37000, 68],    // battery information -                        read fast
  [37100, 114],   // meter info -                                 read fast
  [37700, 100],   // battery information -                        read fast
  [38200, 100],   // additional battery information -             read fast
  [30000, 81],    // model info, SN, max Power (static info) -    read slow
  [37800, 100],   // additional battery information -             read slow
  [38300, 100],   // additional battery information -             read slow
  [38400, 100]    // additional battery information -             read slow
//[35300, 40]     // inverter power adjustments -                 do not read
];  
const RegFast = 5;      // number of register spaces to read fast (must be < RegToRead.length)
const RegFastMod = 10;  // read slow registers every n'th time (mod operator)
var RegReadCnt = 0;     // Loop counter
var RegToReadPtr = 0;   // pointer to register spaces

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) * 10, {name: "", unit: "Wh"});
        forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37017) * 10, {name: "", unit: "Wh"});
        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) * 10, {name: "", unit: "Wh"});
        forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalDischarge",              getU32(GlobalDataBuffer[id-1], 37068) * 10, {name: "", unit: "Wh"});
    }
    // 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) * 10, {name: "", unit: "Wh"});
        forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalDischarge",              getU32(GlobalDataBuffer[id-1], 37755) * 10, {name: "", unit: "Wh"});
    }
    // 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) * 10, {name: "", unit: "Wh"});
    forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalDischarge",                         getU32(GlobalDataBuffer[id-1], 37782) * 10, {name: "", unit: "Wh"});
    forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayChargeCapacity",               getU32(GlobalDataBuffer[id-1], 37784) * 10, {name: "", unit: "Wh"});
    forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayDischargeCapacity",            getU32(GlobalDataBuffer[id-1], 37786) * 10, {name: "Current DayDiscarge ", unit: "Wh"});

    // 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) * 10, {name: "", unit: "Wh"});
                forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalDischarge",                   getU32(GlobalDataBuffer[id-1], 38240+(i-1)*126+(j-1)*42) * 10, {name: "", unit: "Wh"});

                // [[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) * 10, {name: "", unit: "Wh"});
    forcesetState("Solarpower.Huawei.Meter.ReverseActiveEnergy",      getI32(GlobalDataBuffer[PowerMeterID], 37121) * 10, {name: "", unit: "Wh"});
    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) * 10, {name: "", unit: "Wh"});
    forcesetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield",       getU32(GlobalDataBuffer[id-1], 32114) * 10, {name: "", unit: "Wh"});
}


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...");
    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
}


setInterval(function()
// -------------------
// This is the main function triggering a  read via modbus-tcp every 5000 ms (see end of SetInterval)
// 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
{
    //console.debug("Triggering read of inverter " + currentinverter + " at address " + RegToRead[RegToReadPtr][0] + " with length " +  RegToRead[RegToReadPtr][1]);
    readRegisterSpace(currentinverter, RegToRead[RegToReadPtr][0], RegToRead[RegToReadPtr][1]);
    
    // determine if all or only fast registers should be read
    var CurLength = RegFast;
    if ((RegReadCnt % RegFastMod) == 0) CurLength = RegToRead.length

    RegToReadPtr++;               
    if (RegToReadPtr >= CurLength)
    {
        RegToReadPtr = 0;
        // go through all inverters, if there are several
        currentinverter++
        if (currentinverter > ModBusIDs.length)
        {
            currentinverter = 1;  
            ProcessData();
            //if (CurLength == RegFast) log("Processing done (FAST)!", "info"); else log("Processing done (SLOW)!", "info");
            RegReadCnt++;
        }
    }     
}, 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;
}

Wenn ich nun folgende, für mich unwichtige Teile, entferne

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"});


// 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;
}


function ProcessData()
//--------------------
{
    //console.debug("Processing new data...");
    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
}

Arbeitet das Skript nicht mehr. Ich bekomme aber kein Protokoll und auch keine Daten in den Objekten. Aber was genau fehlt mir, damit ich nun die Daten bekomme?

Viele Grüße
Martin

leonundjulie

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

@leonundjulie
Für Versionsinfos auch hier schauen, man muss nur bisschen suchen...

Beim SDongle sind V100R001C00SPC133 bzw. V200R022C10SPC107 derzeit aktuell.

Was soll ich sagen - es läuft. Warum? Zunächst habe ich mir die aktuellen Software Paketen für den WR und den Dongle aus dem Netz gezogen.

WR: alles aktuell 😀

sDongle: um sich einloggen zu können -> SDongle heraus, nach 2 Minuten wieder rein, eingeloggt …. Software ist aktuell🤔

Zurück zum IOBROKER, Skript gestartet …. 😀😀😀😀, alle 5 Sekunden kommen Werte.

Jetzt hoffe ich nur, dass das auch so anhält.

Dank gebührt allen, die geholfen haben - Merci. Natürlich bleibe ich dabei, warte aufs nächste Update des Skriptes und teste gerne weiter mit

Nachtrag vom heutigen Sonntag: da ich erst heute Zeit finde, kann ich erst jetzt als Nachbrenner einbringen, das ich oben vergessen habe zu erwähnen, dass ich in meinem EnPAL-Konstrukt während des ganzen Testens die LAN-Verbindung zwischen dem Huawei S2000 und der EnPAL Box herausgezogen hatte. Kaum war der LAN-Stecker wieder in der Buchse, hat das Skript keine Werte mehr ausgeworfen. Dies führt zur Annahme, dass der SDongle - wenn WLAN und LAN gleichzeitig eingesteckt sind - (oder vielleicht der Wechselrichter selber) einer LAN-Verbindung Priorität gibt bzw. WLAN keine weiteren Zugriffe erlaubt.

Auch der in anderen Foren beschriebene Zugriff via WLAN funktioniert via dem WLAN des WR (Netz mit geringer Reichweite und nicht via WLAN des Dongles), wenn die LAN-Schnittstelle des SDongles verwendet wird.

Also werde ich jetzt mal versuchen meinen PI an das LAN der EnPAL-Box anzuschließen, ein Port ist noch frei :-), und mich wieder melden wenn ich das IP-Routing im Griff habe. Gemäß meiner obigen These müsste dann endlich gehen.

R4

@hussi
?
Du entfernst Funktionen wie SolarPowerLogging() und vor allem ProcessData() und wunderst dich, dass es kein Loggingprotokoll mehr gibt und die SW nicht mehr tut?

Bitte lass das Zeug drin, wenn du nicht weißt, was es tut.
So viel CPU Zeit benötigt das jetzt auch nicht...

(ok,

schedule("59 23 * * *", function () {...}

kannst du rauslöschen, wenn du keine Logdatei willst.)

hussi

@r4 Nee ich wundere mich nicht. Ich weiß ja nicht was ich tue. Brauche aber die Berechnungen nicht und habe daher gedacht ich kann sie so rausnehmen.

Frei nach dem Gedanken: Je schmaler, je besser.

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