Huawei Sun2000 & ioBroker via JS script funktioniert
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@juggi1962
Ja, ich glaube da war ich etwas zu schnell.
Ich glaube diese Zeile hier muss auch angepasst werden, weiß aber nicht genau wie:const registerSpacesToReadContinuously = [[37100, 114], [32000, 116]]; -
@juggi1962 said in Huawei Sun2000 & ioBroker via JS script funktioniert:
@alex-warkentin
Danke, hab das gerade gemacht und werde es heute beobachten.
Wenn ich weiterhin lästig sein darf geb ich dir falls was daher kommt Bescheid.
Gruß Jürgen.So nun sind die ersten Fehlermeldungen gekommen und zwar
Error received reading address 37100 from id: 1 with error: 6 Error received reading address 32000 from id: 1 with error: 6Gruß Jürgen
Error 6 ist verkraftbar. Kommt bei mir auch zwischendurch mal vor. Bedeutet, dass der Client busy ist. Du könntest vielleicht das Abfrageintervall erhöhen.
Die undefined Fehler, die du später gepostet hast, sind sie mit der letzten Änderung (nur errorcode) erfolgt, oder hast du es wieder rückgängig gemacht?
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@alex-warkentin sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@juggi1962 said in Huawei Sun2000 & ioBroker via JS script funktioniert:
@alex-warkentin
Danke, hab das gerade gemacht und werde es heute beobachten.
Wenn ich weiterhin lästig sein darf geb ich dir falls was daher kommt Bescheid.
Gruß Jürgen.So nun sind die ersten Fehlermeldungen gekommen und zwar
Error received reading address 37100 from id: 1 with error: 6 Error received reading address 32000 from id: 1 with error: 6Gruß Jürgen
Error 6 ist verkraftbar. Kommt bei mir auch zwischendurch mal vor. Bedeutet, dass der Client busy ist. Du könntest vielleicht das Abfrageintervall erhöhen.
Die undefined Fehler, die du später gepostet hast, sind sie mit der letzten Änderung (nur errorcode) erfolgt, oder hast du es wieder rückgängig gemacht?
@alex-warkentin
ich hab es zwischenzeitlich wieder rückgängig gemacht -
@juggi1962 said in Huawei Sun2000 & ioBroker via JS script funktioniert:
@alex-warkentin sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@juggi1962 said in Huawei Sun2000 & ioBroker via JS script funktioniert:
Error 6 ist verkraftbar. Kommt bei mir auch zwischendurch mal vor. Bedeutet, dass der Client busy ist. Du könntest vielleicht das Abfrageintervall erhöhen.
Die undefined Fehler, die du später gepostet hast, sind sie mit der letzten Änderung (nur errorcode) erfolgt, oder hast du es wieder rückgängig gemacht?
@alex-warkentin
ich hab es zwischenzeitlich wieder rückgängig gemachtDu solltest das mit der Änderung laufen lassen, damit du die Fehlercodes bekommst. Wie gesagt, 6 kannst du erstmal ignorieren.
Das mit dem Auskommentieren der Arrays macht keinen Sinn. Dann rufst du nichts mehr ab.
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@alex-warkentin sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@juggi1962 said in Huawei Sun2000 & ioBroker via JS script funktioniert:
@alex-warkentin sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@juggi1962 said in Huawei Sun2000 & ioBroker via JS script funktioniert:
Error 6 ist verkraftbar. Kommt bei mir auch zwischendurch mal vor. Bedeutet, dass der Client busy ist. Du könntest vielleicht das Abfrageintervall erhöhen.
Die undefined Fehler, die du später gepostet hast, sind sie mit der letzten Änderung (nur errorcode) erfolgt, oder hast du es wieder rückgängig gemacht?
@alex-warkentin
ich hab es zwischenzeitlich wieder rückgängig gemachtDu solltest das mit der Änderung laufen lassen, damit du die Fehlercodes bekommst. Wie gesagt, 6 kannst du erstmal ignorieren.
Das mit dem Auskommentieren der Arrays macht keinen Sinn. Dann rufst du nichts mehr ab.
Okay, hab es wieder umgestellt und werde es weiter beobachten.
Danke noch mal für deine Bemühungen und Hilfe.
Ach ja, kannst du mir vielleicht noch sagen, was der Unterschid zwischen
AktivePower und InputPower ist?
Was von beiden kommt bei mir im Zählerkasten an?
Schönen Abend, Gruß Jürgen -
@juggi1962
Ich nutze eigentlich nur die Infos von Smart Meter. Die active power dort zeigt dir den aktuellen Überschuss oder Bezug. Nagel mich daher nicht darauf fest, aber ich denke Active Power ist das was der WR aktuell in liefert und Input Power müsste das sein, was von den Modulen in den WR geht -
@alex-warkentin sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@juggi1962
Ich nutze eigentlich nur die Infos von Smart Meter. Die active power dort zeigt dir den aktuellen Überschuss oder Bezug. Nagel mich daher nicht darauf fest, aber ich denke Active Power ist das was der WR aktuell in liefert und Input Power müsste das sein, was von den Modulen in den WR gehtOkay, Danke
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Hallo zusammen,
gerade ist der SUN2000 in Betrieb gegangen mit 10kwh und 11kwp
Was ist denn der aktuelle Stand hier ? hat es jemand am Laufen? -
@baumiliciousnessss
Ja, ich habe das Skript von @Alex-Warkentin und das funktioniert jetzt.
Er hat das Original Skript ein wenig abgespeckt und den Batterie Teil rausgenommen da er und ich keine Haben.// 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 = "xxx.xxx.x.x"; 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) / 100, {name: "", unit: "kWh"}); ForceSetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield", GetU32(globalDataBuffer[id-1], 32114) / 100, {name: "", unit: "kWh"}); } function ReadRegisterSpace(id, address, length) { client.setID(modbusID[id-1]); client.readHoldingRegisters(address, length, function(err, data) { if (err) { if (err.modbusCode == null) { console.warn("Lost connection to client. Trying to reconnect..."); ConnectModbus(); } else console.warn("Error received reading address " + address + " from id: " + modbusID[id-1] + " with error: " + 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++) { ProcessInverterStatus(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(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; } } }, 4000);Die Fehler die bei mir gekommen sind, sind jetzt fast weg, seit ich die Abfragezeit auf 4000 ms geändert habe.
Ich hoffe ich konnte helfen, Gruß Jürgen -
@alex-warkentin
Mir ging es nicht um den eigentlichen Abfrageintervall, mit dem habe ich schon experimentiert.
Mein bestes Ergebnis habe ich bei 3333ms erhalten, hierbei treten nur sehr sporadisch Fehlermeldungen
wegen "...Busy..." auf und ich erhalte dennoch ca. 2 mal pro Minute neue Daten. -
Funktioniert das Script bei euch noch? Seit heute bekomme ich fast bei jedem Abruf die Fehlermeldung, dass der Port nicht geöffnet ist.
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Hallo Thomas!
Danke für die Beschreibung, mit der ich das Script zum laufen bekommen habe.
Aber etwas ist bei Dir scheinbar anders.
Du schreibts, das du 2 WR hast und die mit der Modbus ID 1 und 2 ansteuerst.
Hast Du dann an jedem WR einen Dongle dran?Bei mir hängen 2 WR im Verbund an einem Dongle.
Ich habe somit nur eine Modbus Adresse (die 1)Bisher arbeite ich über NodeRed (was mir zu langsam und speicherintensiv ist). Da kann ich die Register von beiden WR abfragen.
Hierfür gibt es eine "Unit-Id"
So frage ich dort z.B. mit
32064 Unit-Id 1 die PV Input Power des ersten WR ab
32064 Unit-Id 2 die PV Input Power des zweiten WR abDas kann ich aber in diesem Script nicht finden und somit nur einen WR auslesen.
Wie sind die WR bei Dir angeschlossen?
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Hallo zusammen.
Vielen Dank das Script läuft super.
Hat vielleicht jemand die Adresse für die Last vom Haus?
Danke
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Kann man die Werte abfragen?
Oder muss man dich durch ein Script selber errechnen?
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@oliwit82
Das sollte sich mit dem sourceanalytix Adapter am einfachsten realisieren lassen. -
@juggi1962 sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@baumiliciousnessss
Ja, ich habe das Skript von @Alex-Warkentin und das funktioniert jetzt.
Er hat das Original Skript ein wenig abgespeckt und den Batterie Teil rausgenommen da er und ich keine Haben.// 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 = "xxx.xxx.x.x"; 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) / 100, {name: "", unit: "kWh"}); ForceSetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield", GetU32(globalDataBuffer[id-1], 32114) / 100, {name: "", unit: "kWh"}); } function ReadRegisterSpace(id, address, length) { client.setID(modbusID[id-1]); client.readHoldingRegisters(address, length, function(err, data) { if (err) { if (err.modbusCode == null) { console.warn("Lost connection to client. Trying to reconnect..."); ConnectModbus(); } else console.warn("Error received reading address " + address + " from id: " + modbusID[id-1] + " with error: " + 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++) { ProcessInverterStatus(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(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; } } }, 4000);Die Fehler die bei mir gekommen sind, sind jetzt fast weg, seit ich die Abfragezeit auf 4000 ms geändert habe.
Ich hoffe ich konnte helfen, Gruß JürgenHallo, habe auch diese Skript genommen und funktioniert bei mir auch.
Nur habe ich noch eine LUNA2000 Batterie mit 10kWh und würde die gerne mit einbinden.
Kann mir einer sagen was ich noch mit einfügen muss, damit der Speicher mit drin ist?
Danke! -
Du solltest dann das Ursprungs-Script von Kachel aus dem ersten Post nehmen und beide ggf. kombinieren.
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Hallo zusammen,
habe nun das Script ebenfalls zum laufen bekommen, habe jedoch einige Verständnisfragen.
Was ist der Unterschied zwischen:
javascript.0.Solarpower.Huawei.Meter.ActivePower und javascript.0.Solarpower.Huawei.Meter.ActivePower
Welche Datenpunkte muss ich für den Energiefluss nehmen betreffend: Hausverbrauch; Netzeinspeisung; Netzausspeisung?
Wäre für Hilfestellung dankbar, da die Werte aus der APP nicht mit den ausgelesenen Werten bis auf den Akku übereinstimmen.Laut AP aktuell:
Produktion 4,79 KW
Batterie wird mit 2,47 KW geladen
Ins Netz gehen 1,96 KW
Ins Haus 0,35KWAusgelesen per Script:
javascript.0.Solarpower.Huawei.Inverter.1.ActivePower 1.249 KW
javascript.0.Solarpower.Huawei.Inverter.1.InputPower 4.42 KW
javascript.0.Solarpower.Huawei.Meter.ActivePower 260 W
javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy 1.49 KWHier mein Scrpt:
// 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 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)" ]; // open connection to a tcp line client.setTimeout(10000); // Enter your inverter modbus IP and port here: client.connectTCP("192.168.0.45", { port: 502 }); // Enter the Modbus-IDs of your Sun2000 inverters here: 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], [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) { 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; } function forcesetState(objectname, value, options) { if(!existsState("javascript.0." + objectname)) { createState(objectname, value, options); console.log("createstate " + objectname + " to value " + value); } setState(objectname, value); } // --------------------------------------------------------------- // Functions to map registers into ioBreaker objects: function processOptimizers(id) { forcesetState("Solarpower2.Huawei.Inverter." + id + ".OptimizerTotalNumber", getU16(GlobalDataBuffer[id-1], 35200), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".OptimizerOnlineNumber", getU16(GlobalDataBuffer[id-1], 35201), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".OptimizerFeatureData", getU16(GlobalDataBuffer[id-1], 35202), {name: "", unit: ""}); } function processInverterPowerAdjustments(id) { forcesetState("Solarpower2.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementMode", getU16(GlobalDataBuffer[id-1], 35300), {name: "", unit: ""}); forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementCommand", getU16(GlobalDataBuffer[id-1], 35303), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementMode", getU16(GlobalDataBuffer[id-1], 35304), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementValue", getU32(GlobalDataBuffer[id-1], 35305), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementCommand",getU16(GlobalDataBuffer[id-1], 35307), {name: "", unit: ""}); forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.RunningStatus", getU16(GlobalDataBuffer[id-1], 37000), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.ChargeAndDischargePower",getI32(GlobalDataBuffer[id-1], 37001), {name: "Charge and Discharge Power", unit: "W"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.BusVoltage", getU16(GlobalDataBuffer[id-1], 37003) / 10, {name: "Busvoltage", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.BatterySOC", getU16(GlobalDataBuffer[id-1], 37004) / 10, {name: "Battery SOC", unit: "%"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.WorkingMode", getU16(GlobalDataBuffer[id-1], 37006), {name: "Working Mode", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.RatedChargePower", getU32(GlobalDataBuffer[id-1], 37007), {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.RatedDischargePower", getU32(GlobalDataBuffer[id-1], 37009), {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.FaultID", getU16(GlobalDataBuffer[id-1], 37014), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37015) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37017) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.BusCurrent", getI16(GlobalDataBuffer[id-1], 37021) / 10, {name: "Buscurrent", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.BatteryTemperature", getI16(GlobalDataBuffer[id-1], 37022) / 10, {name: "Battery Temperatue", unit: "°C"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.RemainingChargeDischargeTime", getU16(GlobalDataBuffer[id-1], 37025), {name: "", unit: "mins"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.DCDCversion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37026, 10), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.BMSversion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37036, 10), {name: "", unit: ""}); } // Battery registers 16+17 (Storage-related) forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.MaximumChargePower", getU32(GlobalDataBuffer[id-1], 37046), {name: "", unit: "W"}); forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 37052, 10), {name: "Serialnumber", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.1.TotalCharge", getU32(GlobalDataBuffer[id-1], 37066) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 37700, 10), {name: "Serialnumber", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.BatterySOC", getU16(GlobalDataBuffer[id-1], 37738) / 10, {name: "", unit: "%"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.RunningStatus", getU16(GlobalDataBuffer[id-1], 37741), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.ChargeAndDischargePower",getI32(GlobalDataBuffer[id-1], 37743), {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37746) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37748) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.BusVoltage", getU16(GlobalDataBuffer[id-1], 37750) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.BusCurrent", getI16(GlobalDataBuffer[id-1], 37751) / 10, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.BatteryTemperature", getI16(GlobalDataBuffer[id-1], 37752) / 10, {name: "", unit: "°C"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.TotalCharge", getU32(GlobalDataBuffer[id-1], 37753) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37755) / 100, {name: "", unit: "kWh"}); } // Battery register 32-41 (Storage related) forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.RatedCapacity", getU32(GlobalDataBuffer[id-1], 37758) / 1, {name: "", unit: "Wh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.SOC", getU16(GlobalDataBuffer[id-1], 37760) / 10, {name: "", unit: "%"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.RunningStatus", getU16(GlobalDataBuffer[id-1], 37762) / 1, {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.BusVoltage", getU16(GlobalDataBuffer[id-1], 37763) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.BusCurrent", getI16(GlobalDataBuffer[id-1], 37764) / 10, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37765) / 1, {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.TotalCharge", getU32(GlobalDataBuffer[id-1], 37780) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37782) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Battery.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37784) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".Batterystack.2.SoftwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37814, 8), {name: "Softwareversion", unit: ""}); } if(BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 38200+(i-1)*126+(j-1)*42, 6), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".FirmwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 38210+(i-1)*126+(j-1)*42, 8), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".WorkingStatus", getU16(GlobalDataBuffer[id-1], 38228+(i-1)*126+(j-1)*42), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".BatterySOC", getU16(GlobalDataBuffer[id-1], 38229+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "%"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 38233+(i-1)*126+(j-1)*42) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Voltage", getU16(GlobalDataBuffer[id-1], 38235+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Current", getI16(GlobalDataBuffer[id-1], 38236+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalCharge", getU32(GlobalDataBuffer[id-1], 38238+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.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("Solarpower2.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MaxTemperature", getI16(GlobalDataBuffer[id-1], 38452+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"}); createState("Solarpower2.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("Solarpower2.Huawei.Meter.Status", getU16(GlobalDataBuffer[PowerMeterID], 37100), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Meter.VoltageL1", getI32(GlobalDataBuffer[PowerMeterID], 37101) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Meter.VoltageL2", getI32(GlobalDataBuffer[PowerMeterID], 37103) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Meter.VoltageL3", getI32(GlobalDataBuffer[PowerMeterID], 37105) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Meter.CurrentL1", getI32(GlobalDataBuffer[PowerMeterID], 37107) / 100, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Meter.CurrentL2", getI32(GlobalDataBuffer[PowerMeterID], 37109) / 100, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Meter.CurrentL3", getI32(GlobalDataBuffer[PowerMeterID], 37111) / 100, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Meter.ActivePower", getI32(GlobalDataBuffer[PowerMeterID], 37113) / 1, {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Meter.ReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37115) / 1, {name: "", unit: "Var"}); forcesetState("Solarpower2.Huawei.Meter.PowerFactor", getI16(GlobalDataBuffer[PowerMeterID], 37117) / 1000, {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Meter.GridFrequency", getI16(GlobalDataBuffer[PowerMeterID], 37118) / 100, {name: "", unit: "Hz"}); forcesetState("Solarpower2.Huawei.Meter.PositiveActiveEnergy", getI32(GlobalDataBuffer[PowerMeterID], 37119) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Meter.ReverseActiveEnergy", getI32(GlobalDataBuffer[PowerMeterID], 37121) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Meter.AccumulatedReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37123) / 100, {name: "", unit: "kVarh"}); forcesetState("Solarpower2.Huawei.Meter.MeterType", getU16(GlobalDataBuffer[PowerMeterID], 37125), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Meter.VoltageL1-L2", getI32(GlobalDataBuffer[PowerMeterID], 37126) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Meter.VoltageL2-L3", getI32(GlobalDataBuffer[PowerMeterID], 37128) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Meter.VoltageL3-L1", getI32(GlobalDataBuffer[PowerMeterID], 37130) / 10, {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Meter.ActivePowerL1", getI32(GlobalDataBuffer[PowerMeterID], 37132) / 1, {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Meter.ActivePowerL2", getI32(GlobalDataBuffer[PowerMeterID], 37134) / 1, {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Meter.ActivePowerL3", getI32(GlobalDataBuffer[PowerMeterID], 37136) / 1, {name: "", unit: "W"}); forcesetState("Solarpower2.Huawei.Meter.MeterModel", getU16(GlobalDataBuffer[PowerMeterID], 37138), {name: "", unit: ""}); } function processInverterStatus(id) { forcesetState("Solarpower2.Huawei.Inverter." + id + ".State1", getU16(GlobalDataBuffer[id-1], 32000), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".State2", getU16(GlobalDataBuffer[id-1], 32001), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".State3", getU16(GlobalDataBuffer[id-1], 32002), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Alarm1", getU16(GlobalDataBuffer[id-1], 32008), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Alarm2", getU16(GlobalDataBuffer[id-1], 32009), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Alarm3", getU16(GlobalDataBuffer[id-1], 32010), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".String.1_Voltage", getI16(GlobalDataBuffer[id-1], 32016) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".String.1_Current", getI16(GlobalDataBuffer[id-1], 32017) / 100 , {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".String.2_Voltage", getI16(GlobalDataBuffer[id-1], 32018) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".String.2_Current", getI16(GlobalDataBuffer[id-1], 32019) / 100 , {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".InputPower", getI32(GlobalDataBuffer[id-1], 32064) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L1-L2_Voltage", getU16(GlobalDataBuffer[id-1], 32066) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L2-L3_Voltage", getU16(GlobalDataBuffer[id-1], 32067) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L3-L1_Voltage", getU16(GlobalDataBuffer[id-1], 32068) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L1_Voltage", getU16(GlobalDataBuffer[id-1], 32069) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L2_Voltage", getU16(GlobalDataBuffer[id-1], 32070) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L3_Voltage", getU16(GlobalDataBuffer[id-1], 32071) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L1_Current", getI32(GlobalDataBuffer[id-1], 32072) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L2_Current", getI32(GlobalDataBuffer[id-1], 32074) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Grid.L3_Current", getI32(GlobalDataBuffer[id-1], 32076) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".PeakActivePowerDay", getI32(GlobalDataBuffer[id-1], 32078) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ActivePower", getI32(GlobalDataBuffer[id-1], 32080) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ReactivePower", getI32(GlobalDataBuffer[id-1], 32082) / 1000, {name: "", unit: "kVar"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".PowerFactor", getI16(GlobalDataBuffer[id-1], 32084) / 1000, {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".GridFrequency", getU16(GlobalDataBuffer[id-1], 32085) / 100 , {name: "", unit: "Hz"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".Efficiency", getU16(GlobalDataBuffer[id-1], 32086) / 100 , {name: "", unit: "%"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".InternalTemperature", getI16(GlobalDataBuffer[id-1], 32087) / 10 , {name: "", unit: "°C"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".InsulationResistance", getU16(GlobalDataBuffer[id-1], 32088) / 1000, {name: "", unit: "MOhm"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".DeviceStatus", getU16(GlobalDataBuffer[id-1], 32089), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".FaultCode", getU16(GlobalDataBuffer[id-1], 32090), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".StartupTime", getU16(GlobalDataBuffer[id-1], 32091), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ShutdownTime", getU16(GlobalDataBuffer[id-1], 32093), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".AccomulatedEnergyYield", getU32(GlobalDataBuffer[id-1], 32106) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".DailyEnergyYield", getU32(GlobalDataBuffer[id-1], 32114) / 100, {name: "", unit: "kWh"}); //forcesetState("Solarpower2.Huawei.Inverter." + id + ".AccomulatedEnergyYield", getU16(GlobalDataBuffer[id-1], 32106), {name: "", unit: "kWh"}); //forcesetState("Solarpower2.Huawei.Inverter." + id + ".DailyEnergyYield", getU16(GlobalDataBuffer[id-1], 32114), {name: "", unit: "kWh"}); } function ProcessDeviceInfo(id) { // Note: Manual says its quantitiy is 15, but that is the number (+1) of 8bit characters forcesetState("Solarpower2.Huawei.Inverter." + id + ".Model", getZeroTerminatedString(GlobalDataBuffer[id-1], 30000, 8), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 30015, 6), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".PN", getZeroTerminatedString(GlobalDataBuffer[id-1], 30025, 6), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".ModelID", getU16(GlobalDataBuffer[id-1], 30070), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".PVStrings", getU16(GlobalDataBuffer[id-1], 30071), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".MPPTrackers", getU16(GlobalDataBuffer[id-1], 30072), {name: "", unit: ""}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".MaxRatedPower", getU32(GlobalDataBuffer[id-1], 30073) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".MaxActivePower", getU32(GlobalDataBuffer[id-1], 30075) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".MaxApparentPower", getU32(GlobalDataBuffer[id-1], 30077) / 1000, {name: "", unit: "kVA"}); forcesetState("Solarpower2.Huawei.Inverter." + id + ".MaxReactivePowerToGrid", getI32(GlobalDataBuffer[id-1], 30079) / 1000, {name: "", unit: "kVAr"}); forcesetState("Solarpower2.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.log("Processing new data..."); for(var i = 1; i <= ModBusIDs.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(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 > ModBusIDs.length){ currentinverter = 1; triggerprocessing = 1; } } }, 4000);Gruß
GP
