Huawei Sun2000 & ioBroker via JS script funktioniert
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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 -
@alex-warkentin
Hallo, auch bei mir ist jetzt ein Speicher dazugekommen.
Ich habe wie du empfohlen hast auch das AnfangsScript genommen, allerdings fehlen mir die Kenntnisse alle Optimierungen wie z.B. (den täglichen Ertrag (DailyEnergyYield)) oder (die Zeit für Wechselrichter Shutdown / Start als Uhrzeit / Datum) nachträglich mit einzubauen und ich bekomme immer wieder Fehlermeldungen ins Log und weiss nicht wie ich Sie behandeln kann.2023-05-20 11:34:33.284 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 38300 from id: 1 with error: undefined javascript.0 2023-05-20 11:33:29.251 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 37800 from id: 1 with error: undefined javascript.0 2023-05-20 11:32:27.244 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 37700 from id: 1 with error: undefined javascript.0 2023-05-20 11:31:23.234 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 32000 from id: 1 with error: undefined javascript.0 2023-05-20 11:31:13.244 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 38300 from id: 1 with error: undefined javascript.0 2023-05-20 11:30:19.236 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 30000 from id: 1 with error: undefined javascript.0 2023-05-20 11:30:03.237 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 32000 from id: 1 with error: undefined javascript.0 2023-05-20 11:29:15.196 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 38400 from id: 1 with error: undefined javascript.0 2023-05-20 11:28:13.192 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 38300 from id: 1 with error: undefined javascript.0 2023-05-20 11:27:09.180 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 37800 from id: 1 with error: undefined javascript.0 2023-05-20 11:26:05.178 warn script.js.Solar.PV_mit_Speicher_Berechnung: Error received reading address 37000 from id: 1 with error: undefinedWärst du oder vielleicht jemand anderes so freundlich und würde mir sein Skript welches den Batterie Speicher beinhaltet und optimiert / verbessert ist zur Verfügung stellen?
Vielen Dank
-
@Kachel
Ich habe Deine Skript auch bei mir implementiert (5KWp, 15 kWh Speicher).
Es läuft, ich hatte aber folgendes Problem bei meiner iobroker Installation: Die Funktion forcesetState() funktioniert bei mir nicht. Dadurch werden das erste Mal die Werte gelesen, danach aber nicht mehr, da nur createState() aufgerufen wird. Ich musste das folgendermassen abändern:if (!existsState("javascript.0." + objectname))D.h. ich muss beim Prüfen des State javascript.0 voranstellen.
Danach läuft das Skript gut.
Ich habe eine weitere Optimierung vorgenommen: Jetzt wird bei jedem Setzen der States geprüft ob der State existiert. Das ist ziemlich aufwendig. Ich mache das nun nur ein Mal pro 'Runde', und merke mir das in einer Variable. Dadurch wird nicht dauernd geprüft; spart etwas Processing Power... -
@chris_b
Würdest du dein Skript hier zur Verfügung stellen? -
@xanon sagte in Huawei Sun2000 & ioBroker via JS script funktioniert:
@chris_b
Würdest du dein Skript hier zur Verfügung stellen?Funktioniert bei mir mir 10kw Akku perfekt.
// 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", getU16(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("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 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); -
@xanon Mach' ich in den nächsten 1-2 Tagen. Ich möchte noch ein paar weitere Verbesserungen vornehmen, dann stelle ich das Skript zur Verfügung.
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@g-polat Super Vielen Dank
Werde ich mal testen
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@chris_b
Ok, bin gespannt, was du noch aus dem Skript heraus zauberst.
Danke für deine Mühe. -
@xanon
Hier schon einmal vorab mein aktueller Stand des Skripts. Dazu folgende Bemerkungen:- Das Skript ist noch nicht wirklich fertig. Ich komme aber erst am Wochenende dazu noch mehr Funktionalität einzubauen. Ich werde dann ein Update posten.
- Die Sache mit createState() ist jetzt optimiert.
- Neuer State: javascript.0.Solarpower.Dervied.PeakPower --> Zeigt den Max Wert der Panels an einem Tag an.
- Neuer State: javascript.0.Solarpower.Dervied.BatteryOverview --> hier werden die % Werte jedes Battery Packs angezeigt, momentan fix für 3, sollte ich allgemeiner schreiben.
Ich werde am Wochenende weiter am Skript arbeiten und weitere Funktionen einfügen. Habe aber bis dann keine Zeit.
// 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.Dervied.PeakPower", 0, {read: true, write: true, name: "Peak Solar Panel Power today"}); createState("javascript.0.Solarpower.Dervied.BatteryOverview", "", {read: true, write: true, name: "Battery Overview SOC"}); var ModbusRTU = require("modbus-serial"); var client = new ModbusRTU(); var testCreateState = 0; var modbusErrorMessages = [ "Unknown error", "Illegal function (device does not support this read/write function)", "Illegal data address (register not supported by device)", "Illegal data value (value cannot be written to this register)", "Slave device failure (device reports internal error)", "Acknowledge (requested data will be available later)", "Slave device busy (retry request again later)" ]; // open connection to a tcp line client.setTimeout(10000); // Enter your inverter modbus IP and port here: client.connectTCP("192.168.1.127", { port: 502 }); // Enter the Modbus-IDs of your Sun2000 inverters here (example for two inverters): const ModBusIDs = [16, 1]; const ModBusIDs = [1]; // On which Modbus-ID can we reach the power meter? (via Sun2000!) const PowerMeterID = 0; // Enter your battery stack setup. 2 dimensional array, e.g. [[3, 2], [3, 0]] means: // First inverter has two battery stacks with 3 + 2 battery modules // while second inverter has only one battery stack with 3 battery modules const BatteryUnits = [[3, 0]]; // These register spaces need to be read: const RegisterSpacesToReadContinuously = [[30000, 81], [37100, 114], [32000, 116], [37000, 68], [37700, 100], [37800, 100], [38200, 100], [38300, 100], [38400, 100], [35300, 40]]; var RegisterSpacesToReadContinuouslyPtr = 0; var GlobalDataBuffer = new Array(2); for ( var i=0; i < ModBusIDs.length; i++) { GlobalDataBuffer[i] = new Array(50000); // not optimized.... } // Some helper functions: function readUnsignedInt16(array) { return array[0]; } function readUnsignedInt32(array) { return array[0] * 256 * 256 + array[1]; } function readSignedInt16(array) { var value = 0; if (array[0] > 32767) value = array[0] - 65535; else value = array[0]; return value; } function readSignedInt32(array) { var value = 0; for (var i = 0; i < 2; i++) { value = (value << 16) | array[i]; } return value; } function getU16(dataarray, index) { return readUnsignedInt16(dataarray.slice(index, index+1)); } function getU32(dataarray, index) { return readUnsignedInt32(dataarray.slice(index, index+2)); } function getI16(dataarray, index) { return readSignedInt16(dataarray.slice(index, index+1)); } function getI32(dataarray, index) { return readSignedInt32(dataarray.slice(index, index+2)); } function getString(dataarray, index, length) { var shortarray = dataarray.slice(index, index+length); var bytearray = []; for (var i = 0; i < length; i++) { bytearray.push(dataarray[index+i] >> 8); bytearray.push(dataarray[index+i] & 0xff); } var value = String.fromCharCode.apply(null, bytearray); return value; } function getZeroTerminatedString(dataarray, index, length) { var shortarray = dataarray.slice(index, index+length); var bytearray = []; for(var i = 0; i < length; i++) { bytearray.push(dataarray[index+i] >> 8); bytearray.push(dataarray[index+i] & 0xff); } var value = String.fromCharCode.apply(null, bytearray); var value2 = new String(value).trim(); return value2; } function forcesetState(objectname, value, options) //------------------------------------------------ // perform createState() only if variable does not yet exist, and perform the check via existsState() only once for each processing round { if (testCreateState == 0) { if (!existsState("javascript.0." + objectname)) { createState(objectname, value, options); } else { setState(objectname, value); testCreateState = 1; } } else { setState(objectname, value); } } // Functions to map registers into ioBreaker objects function processOptimizers(id) //---------------------------- { forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerTotalNumber", getU16(GlobalDataBuffer[id-1], 35200), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerOnlineNumber", getU16(GlobalDataBuffer[id-1], 35201), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerFeatureData", getU16(GlobalDataBuffer[id-1], 35202), {name: "", unit: ""}); } function processInverterPowerAdjustments(id) //------------------------------------------ { forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementMode", getU16(GlobalDataBuffer[id-1], 35300), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementValue", getU32(GlobalDataBuffer[id-1], 35301), {name: "", unit: ""}); // Note: This might be an error in the manual. It says register 35302 with quantity 2, but on 35303 is already the next value. forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementCommand", getU16(GlobalDataBuffer[id-1], 35303), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementMode", getU16(GlobalDataBuffer[id-1], 35304), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementValue", getU32(GlobalDataBuffer[id-1], 35305), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementCommand",getU16(GlobalDataBuffer[id-1], 35307), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.PowerMeterActivePower", getI32(GlobalDataBuffer[id-1], 35313), {name: "", unit: ""}); } function processBattery(id) //------------------------- { // Battery registers 1-15 (Stack 1 related) if ( BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RunningStatus", getU16(GlobalDataBuffer[id-1], 37000), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37001), {name: "Charge and Discharge Power", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusVoltage", getU16(GlobalDataBuffer[id-1], 37003) / 10, {name: "Busvoltage", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatterySOC", getU16(GlobalDataBuffer[id-1], 37004) / 10, {name: "Battery SOC", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.WorkingMode", getU16(GlobalDataBuffer[id-1], 37006), {name: "Working Mode", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedChargePower", getU32(GlobalDataBuffer[id-1], 37007), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedDischargePower", getU32(GlobalDataBuffer[id-1], 37009), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.FaultID", getU16(GlobalDataBuffer[id-1], 37014), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37015) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37017) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusCurrent", getI16(GlobalDataBuffer[id-1], 37021) / 10, {name: "Buscurrent", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatteryTemperature", getI16(GlobalDataBuffer[id-1], 37022) / 10, {name: "Battery Temperatue", unit: "°C"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RemainingChargeDischargeTime",getU16(GlobalDataBuffer[id-1], 37025), {name: "", unit: "mins"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.DCDCversion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37026, 10), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BMSversion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37036, 10), {name: "", unit: ""}); } // Battery registers 16+17 (Storage-related) forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumChargePower", getU32(GlobalDataBuffer[id-1], 37046), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumDischargePower", getU32(GlobalDataBuffer[id-1], 37048), {name: "", unit: "W"}); // Battery register 18-20 (Stack 1 related) if (BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 37052, 10), {name: "Serialnumber", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalCharge", getU32(GlobalDataBuffer[id-1], 37066) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37068) / 100, {name: "", unit: "kWh"}); } // Battery register 21-31 (Stack 2 related) if ( BatteryUnits[id-1][1] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 37700, 10), {name: "Serialnumber", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatterySOC", getU16(GlobalDataBuffer[id-1], 37738) / 10, {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.RunningStatus", getU16(GlobalDataBuffer[id-1], 37741), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37743), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37746) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37748) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusVoltage", getU16(GlobalDataBuffer[id-1], 37750) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusCurrent", getI16(GlobalDataBuffer[id-1], 37751) / 10, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatteryTemperature", getI16(GlobalDataBuffer[id-1], 37752) / 10, {name: "", unit: "°C"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalCharge", getU32(GlobalDataBuffer[id-1], 37753) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37755) / 100, {name: "", unit: "kWh"}); } // Battery register 32-41 (Storage related) forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RatedCapacity", getU32(GlobalDataBuffer[id-1], 37758) / 1, {name: "", unit: "Wh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.SOC", getU16(GlobalDataBuffer[id-1], 37760) / 10, {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RunningStatus", getU16(GlobalDataBuffer[id-1], 37762) / 1, {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusVoltage", getU16(GlobalDataBuffer[id-1], 37763) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusCurrent", getI16(GlobalDataBuffer[id-1], 37764) / 10, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37765) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalCharge", getU32(GlobalDataBuffer[id-1], 37780) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37782) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37784) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37786) / 100, {name: "Current DayDiscarge ", unit: "kWh"}); // Battery registers 42+43 (Battery stack related) if ( BatteryUnits[id-1][1] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SoftwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37814, 8), {name: "Softwareversion", unit: ""}); } if ( BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SoftwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37799, 8), {name: "Softwareversion", unit: ""}); } // Registers 44 to 98: (Battery pack related) for(var i = 1; i <= 2; i++) { if(BatteryUnits[id-1][i-1] >= 0) { for(var j = 1; j <= BatteryUnits[id-1][i-1]; j++) { //[[38200, 38242, 38284] [38326, 38368, 38410]]; (+42 for each battery pack, +126 for each stack) forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 38200+(i-1)*126+(j-1)*42, 6), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".FirmwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 38210+(i-1)*126+(j-1)*42, 8), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".WorkingStatus", getU16(GlobalDataBuffer[id-1], 38228+(i-1)*126+(j-1)*42), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".BatterySOC", getU16(GlobalDataBuffer[id-1], 38229+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 38233+(i-1)*126+(j-1)*42) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Voltage", getU16(GlobalDataBuffer[id-1], 38235+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Current", getI16(GlobalDataBuffer[id-1], 38236+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalCharge", getU32(GlobalDataBuffer[id-1], 38238+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalDischarge", getU32(GlobalDataBuffer[id-1], 38240+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"}); // [[38452, 38454, 38456][38458, 38460, 38462]] ( +2 for each pack, +6 for each stack) createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MaxTemperature", getI16(GlobalDataBuffer[id-1], 38452+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"}); createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MinTemperature", getI16(GlobalDataBuffer[id-1], 38453+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"}); } } } // Battery registers 110-141 are not supported by this script yet! } function ProcessPowerMeterStatus() //-------------------------------- { forcesetState("Solarpower.Huawei.Meter.Status", getU16(GlobalDataBuffer[PowerMeterID], 37100), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Meter.VoltageL1", getI32(GlobalDataBuffer[PowerMeterID], 37101) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL2", getI32(GlobalDataBuffer[PowerMeterID], 37103) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL3", getI32(GlobalDataBuffer[PowerMeterID], 37105) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.CurrentL1", getI32(GlobalDataBuffer[PowerMeterID], 37107) / 100, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Meter.CurrentL2", getI32(GlobalDataBuffer[PowerMeterID], 37109) / 100, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Meter.CurrentL3", getI32(GlobalDataBuffer[PowerMeterID], 37111) / 100, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Meter.ActivePower", getI32(GlobalDataBuffer[PowerMeterID], 37113) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.ReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37115) / 1, {name: "", unit: "Var"}); forcesetState("Solarpower.Huawei.Meter.PowerFactor", getI16(GlobalDataBuffer[PowerMeterID], 37117) / 1000, {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Meter.GridFrequency", getI16(GlobalDataBuffer[PowerMeterID], 37118) / 100, {name: "", unit: "Hz"}); forcesetState("Solarpower.Huawei.Meter.PositiveActiveEnergy", getI32(GlobalDataBuffer[PowerMeterID], 37119) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Meter.ReverseActiveEnergy", getI32(GlobalDataBuffer[PowerMeterID], 37121) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Meter.AccumulatedReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37123) / 100, {name: "", unit: "kVarh"}); forcesetState("Solarpower.Huawei.Meter.MeterType", getU16(GlobalDataBuffer[PowerMeterID], 37125), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Meter.VoltageL1-L2", getI32(GlobalDataBuffer[PowerMeterID], 37126) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL2-L3", getI32(GlobalDataBuffer[PowerMeterID], 37128) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL3-L1", getI32(GlobalDataBuffer[PowerMeterID], 37130) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.ActivePowerL1", getI32(GlobalDataBuffer[PowerMeterID], 37132) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.ActivePowerL2", getI32(GlobalDataBuffer[PowerMeterID], 37134) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.ActivePowerL3", getI32(GlobalDataBuffer[PowerMeterID], 37136) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.MeterModel", getU16(GlobalDataBuffer[PowerMeterID], 37138), {name: "", unit: ""}); } function processInverterStatus(id) //-------------------------------- { forcesetState("Solarpower.Huawei.Inverter." + id + ".State1", getU16(GlobalDataBuffer[id-1], 32000), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".State2", getU16(GlobalDataBuffer[id-1], 32001), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".State3", getU16(GlobalDataBuffer[id-1], 32002), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm1", getU16(GlobalDataBuffer[id-1], 32008), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm2", getU16(GlobalDataBuffer[id-1], 32009), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm3", getU16(GlobalDataBuffer[id-1], 32010), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Voltage", getI16(GlobalDataBuffer[id-1], 32016) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Current", getI16(GlobalDataBuffer[id-1], 32017) / 100 , {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Voltage", getI16(GlobalDataBuffer[id-1], 32018) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Current", getI16(GlobalDataBuffer[id-1], 32019) / 100 , {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".InputPower", getI32(GlobalDataBuffer[id-1], 32064) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1-L2_Voltage", getU16(GlobalDataBuffer[id-1], 32066) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2-L3_Voltage", getU16(GlobalDataBuffer[id-1], 32067) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3-L1_Voltage", getU16(GlobalDataBuffer[id-1], 32068) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Voltage", getU16(GlobalDataBuffer[id-1], 32069) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Voltage", getU16(GlobalDataBuffer[id-1], 32070) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Voltage", getU16(GlobalDataBuffer[id-1], 32071) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Current", getI32(GlobalDataBuffer[id-1], 32072) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Current", getI32(GlobalDataBuffer[id-1], 32074) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Current", getI32(GlobalDataBuffer[id-1], 32076) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PeakActivePowerDay", getI32(GlobalDataBuffer[id-1], 32078) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActivePower", getI32(GlobalDataBuffer[id-1], 32080) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ReactivePower", getI32(GlobalDataBuffer[id-1], 32082) / 1000, {name: "", unit: "kVar"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PowerFactor", getI16(GlobalDataBuffer[id-1], 32084) / 1000, {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".GridFrequency", getU16(GlobalDataBuffer[id-1], 32085) / 100 , {name: "", unit: "Hz"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Efficiency", getU16(GlobalDataBuffer[id-1], 32086) / 100 , {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".InternalTemperature", getI16(GlobalDataBuffer[id-1], 32087) / 10 , {name: "", unit: "°C"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".InsulationResistance", getU16(GlobalDataBuffer[id-1], 32088) / 1000, {name: "", unit: "MOhm"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".DeviceStatus", getU16(GlobalDataBuffer[id-1], 32089), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".FaultCode", getU16(GlobalDataBuffer[id-1], 32090), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".StartupTime", getU16(GlobalDataBuffer[id-1], 32091), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ShutdownTime", getU16(GlobalDataBuffer[id-1], 32093), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".AccomulatedEnergyYield", getU16(GlobalDataBuffer[id-1], 32106), {name: "", unit: "kWh"}); forcesetState("Solarpower.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("Solarpower.Huawei.Inverter." + id + ".Model", getZeroTerminatedString(GlobalDataBuffer[id-1], 30000, 8), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 30015, 6), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PN", getZeroTerminatedString(GlobalDataBuffer[id-1], 30025, 6), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ModelID", getU16(GlobalDataBuffer[id-1], 30070), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PVStrings", getU16(GlobalDataBuffer[id-1], 30071), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MPPTrackers", getU16(GlobalDataBuffer[id-1], 30072), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxRatedPower", getU32(GlobalDataBuffer[id-1], 30073) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxActivePower", getU32(GlobalDataBuffer[id-1], 30075) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxApparentPower", getU32(GlobalDataBuffer[id-1], 30077) / 1000, {name: "", unit: "kVA"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerToGrid", getI32(GlobalDataBuffer[id-1], 30079) / 1000, {name: "", unit: "kVAr"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerFromGrid", getI32(GlobalDataBuffer[id-1], 30081) / 1000, {name: "", unit: "kVAr"}); } function readRegisterSpace(id, address, length) //--------------------------------------------- { client.setID(ModBusIDs[id-1]); client.readHoldingRegisters(address, length, function(err, data) { if (err) { console.warn("Error received reading address " + address + " from id: " + ModBusIDs[id-1] + " with error: " + modbusErrorMessages[err.modbusCode]); } else { console.debug("Read data from id/address " + ModBusIDs[id-1] + "/" + address + "\nData is: " + data.data); for (var i = 0; i < length; i++) GlobalDataBuffer[id-1][address+i] = data.data[i]; } }); } function processData() //-------------------- { console.debug("Processing new data..."); // this was originally .log for ( var i = 1; i <= ModBusIDs.length; i++) { ProcessDeviceInfo(i); processInverterStatus(i); processBattery(i); processInverterPowerAdjustments(i); processOptimizers(i); } ProcessPowerMeterStatus(); // get SOC of all batteries and combine to one string var BatOverview = getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery1.BatterySOC").val + "%, " + getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery2.BatterySOC").val + "%, " + getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery3.BatterySOC").val + "%"; setState("javascript.0.Solarpower.Dervied.BatteryOverview", BatOverview); // determine maximum power delivery of today (this is reset at midnight) var PeakPV = parseFloat(getState("javascript.0.Solarpower.Huawei.Inverter.1.InputPower").val); PeakPV = max(PeakPV, getState("javascript.0.Solarpower.Dervied.PeakPower").val); setState("javascript.0.Solarpower.Dervied.PeakPower", PeakPV); console.debug("Processing done!"); // this was originally .log } var triggerprocessing = 0; var currentinverter = 1; // one minute before midnight: reset min/max variables schedule("59 23 * * *", function () { setState("javascript.0.Solarpower.Dervied.PeakPower", 0); }); setInterval(function() // ------------------- // This is the main function triggering a read via modbus-tcp every 2 seconds - changed to 5 seconds // Processing of data is triggered as soon as one complete set of registers is copied // with 5 seconds, new values are displyed every 50 seconds { if (triggerprocessing == 1) { triggerprocessing = 0; processData(); testCreateState = 0; } // this was originally also a .log console.debug("Triggering read of inverter " + currentinverter + " at address " + RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0] + " with length " + RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); readRegisterSpace(currentinverter, RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0], RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); RegisterSpacesToReadContinuouslyPtr++; if (RegisterSpacesToReadContinuouslyPtr >= RegisterSpacesToReadContinuously.length) { RegisterSpacesToReadContinuouslyPtr = 0; currentinverter++ if (currentinverter > ModBusIDs.length) { currentinverter = 1; triggerprocessing = 1; } } }, 5000);Hier noch ein Screenshot meiner Vis. Auch diese ist erst im Aufbau, möchte ich noch stark verbessern...
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Hallo,
ich habe wohl ein Verständnisproblem.
Ich habe das Skript und den easee Adapter eingerichtet und alle Datenpunkte mMn korrekt gesetzt.
Das Laden geht jedoch nicht los.
Habt ihr Ideen?
Dankeschön
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@spooky82 Sorry, aber da muss eine Verwechslung voliegen. Das von mir abgeänderte Skript oben ist für Huawei Sun2000 / Luna2000 Anlagen. Für das Auslesen der Anlagen via TCP / Modbus braucht man ausschliesslich das Skript, wie oben in diversen Beiträgen beschrieben.
Die Datenpunkte dafür befinden sich dann unter javascript.0.Solarpower....
Gruss -
@chris_b Ich bin immer noch an der Anänderung des Skripts. Habe noch ein paar Fehler darin gefunden (falsche Skalierung der Werte). Ich brauche noch etwas mehr Zeit. Hier mein aktueller Stand für das UI (im Wesentlichen eine Nachbildung der Huawei App, aber, wenn ich dann fertig bin, so, wie es mir passt, und mit zusätzlicher Information.
(Dies ist ein noch fehlerhafter Zwischenstand)
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Sorry, hast absolut Recht. Falsches Forum.
Danke dir! -
Hallo Chris,
ich hätte starkes Interesse an deinem Script. Node-red ist leider nichts für mich
Meine PV-Konfiguration ist sehr ähnlich.
2 Strings (Ost/West), Powermeter, Optimierer und 1x Akkuturm mit 3x 5kwh Packs.
Würde mich freuen wenn du deine Arbeit mit uns/mir teilen würdest.
Grüße
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@sweatchuck
Hallo
Hier mein aktueller Stand des Skripts. Bitte beachten:- Das Skript ist noch NICHT fertig. Ich werde in den nächsten Tagen noch weitere Verbesserungen vornehmen.
- Unter client.connectTCP("192.168.0.0", { port: 502 }); die eigene TCP-IP Adresse des INverters angeben
- Verwendung des Skripts auf eigene Verantwortung.
Das Skript erzeugt neu noch zusätzliche Variable unter Solarpower.Derived.XXX. Die Beschreibung der Variable ist meist selbsterklärend.
Ich werde in den nächsten Tagen und Wochen noch folgendes erweitern:
- Am Ende jedes Tages die aktuellen Werte in ein File schreiben, zur Analyse in bspw. Excel.
- Den Tagesverbrauch ausgeben (wie im Huawei Portal)
- Den Modbus-Trafic verringern (bspw. Nachts)
- Mein UI verbessern
Hier mein aktuelles UI und das Skript.
// 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"}); var ModbusRTU = require("modbus-serial"); var client = new ModbusRTU(); var testCreateState = 0; var modbusErrorMessages = [ "Unknown error", "Illegal function (device does not support this read/write function)", "Illegal data address (register not supported by device)", "Illegal data value (value cannot be written to this register)", "Slave device failure (device reports internal error)", "Acknowledge (requested data will be available later)", "Slave device busy (retry request again later)" ]; // open connection to a tcp line client.setTimeout(10000); // Enter your inverter modbus IP and port here: client.connectTCP("192.168.0.0", { port: 502 }); // Enter the Modbus-IDs of your Sun2000 inverters here (example for two inverters): const ModBusIDs = [16, 1]; const ModBusIDs = [1]; // On which Modbus-ID can we reach the power meter? (via Sun2000!) const PowerMeterID = 0; // Enter your battery stack setup. 2 dimensional array, e.g. [[3, 2], [3, 0]] means: // First inverter has two battery stacks with 3 + 2 battery modules // while second inverter has only one battery stack with 3 battery modules const BatteryUnits = [[3, 0]]; // These register spaces need to be read: const RegisterSpacesToReadContinuously = [[30000, 81], [37100, 114], [32000, 116], [37000, 68], [37700, 100], [37800, 100], [38200, 100], [38300, 100], [38400, 100], [35300, 40]]; var RegisterSpacesToReadContinuouslyPtr = 0; var GlobalDataBuffer = new Array(2); for ( var i=0; i < ModBusIDs.length; i++) { GlobalDataBuffer[i] = new Array(50000); // not optimized.... } // Some helper functions: function readUnsignedInt16(array) { return array[0]; } function readUnsignedInt32(array) { return array[0] * 256 * 256 + array[1]; } function readSignedInt16(array) { var value = 0; if (array[0] > 32767) value = array[0] - 65535; else value = array[0]; return value; } function readSignedInt32(array) { var value = 0; for (var i = 0; i < 2; i++) { value = (value << 16) | array[i]; } return value; } function getU16(dataarray, index) { return readUnsignedInt16(dataarray.slice(index, index+1)); } function getU32(dataarray, index) { return readUnsignedInt32(dataarray.slice(index, index+2)); } function getI16(dataarray, index) { return readSignedInt16(dataarray.slice(index, index+1)); } function getI32(dataarray, index) { return readSignedInt32(dataarray.slice(index, index+2)); } function getString(dataarray, index, length) { var shortarray = dataarray.slice(index, index+length); var bytearray = []; for (var i = 0; i < length; i++) { bytearray.push(dataarray[index+i] >> 8); bytearray.push(dataarray[index+i] & 0xff); } var value = String.fromCharCode.apply(null, bytearray); return value; } function getZeroTerminatedString(dataarray, index, length) { var shortarray = dataarray.slice(index, index+length); var bytearray = []; for(var i = 0; i < length; i++) { bytearray.push(dataarray[index+i] >> 8); bytearray.push(dataarray[index+i] & 0xff); } var value = String.fromCharCode.apply(null, bytearray); var value2 = new String(value).trim(); return value2; } function forcesetState(objectname, value, options) //------------------------------------------------ // perform createState() only if variable does not yet exist, and perform the check via existsState() only once for each processing round { if (testCreateState == 0) { if (!existsState("javascript.0." + objectname)) { createState(objectname, value, options); } else { setState(objectname, value); testCreateState = 1; } } else { setState(objectname, value); } } // Functions to map registers into ioBreaker objects function ProcessOptimizers(id) //---------------------------- { forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerTotalNumber", getU16(GlobalDataBuffer[id-1], 37200), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerOnlineNumber", getU16(GlobalDataBuffer[id-1], 37201), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".OptimizerFeatureData", getU16(GlobalDataBuffer[id-1], 37202), {name: "", unit: ""}); } function ProcessInverterPowerAdjustments(id) //------------------------------------------ { forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementMode", getU16(GlobalDataBuffer[id-1], 35300), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementValue", getU32(GlobalDataBuffer[id-1], 35301), {name: "", unit: ""}); // Note: This might be an error in the manual. It says register 35302 with quantity 2, but on 35303 is already the next value. forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ActiveAdjustementCommand", getU16(GlobalDataBuffer[id-1], 35303), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementMode", getU16(GlobalDataBuffer[id-1], 35304), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementValue", getU32(GlobalDataBuffer[id-1], 35305), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.ReactiveAdjustementCommand",getU16(GlobalDataBuffer[id-1], 35307), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActiveAdjustement.PowerMeterActivePower", getI32(GlobalDataBuffer[id-1], 35313), {name: "", unit: ""}); } function ProcessBattery(id) //------------------------- { // Battery registers 1-15 (Stack 1 related) if ( BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RunningStatus", getU16(GlobalDataBuffer[id-1], 37000), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37001), {name: "Charge and Discharge Power", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusVoltage", getU16(GlobalDataBuffer[id-1], 37003) / 10, {name: "Busvoltage", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatterySOC", getU16(GlobalDataBuffer[id-1], 37004) / 10, {name: "Battery SOC", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.WorkingMode", getU16(GlobalDataBuffer[id-1], 37006), {name: "Working Mode", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedChargePower", getU32(GlobalDataBuffer[id-1], 37007), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RatedDischargePower", getU32(GlobalDataBuffer[id-1], 37009), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.FaultID", getU16(GlobalDataBuffer[id-1], 37014), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37015) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37017) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BusCurrent", getI16(GlobalDataBuffer[id-1], 37021) / 10, {name: "Buscurrent", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BatteryTemperature", getI16(GlobalDataBuffer[id-1], 37022) / 10, {name: "Battery Temperatue", unit: "°C"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.RemainingChargeDischargeTime",getU16(GlobalDataBuffer[id-1], 37025), {name: "", unit: "mins"}); //forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.DCDCversion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37026, 10), {name: "", unit: ""}); //forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.BMSversion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37036, 10), {name: "", unit: ""}); } // Battery registers 16+17 (Storage-related) forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumChargePower", getU32(GlobalDataBuffer[id-1], 37046), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.MaximumDischargePower", getU32(GlobalDataBuffer[id-1], 37048), {name: "", unit: "W"}); // Battery register 18-20 (Stack 1 related) if (BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 37052, 10), {name: "Serialnumber", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalCharge", getU32(GlobalDataBuffer[id-1], 37066) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37068) / 100, {name: "", unit: "kWh"}); } // Battery register 21-31 (Stack 2 related) if ( BatteryUnits[id-1][1] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 37700, 10), {name: "Serialnumber", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatterySOC", getU16(GlobalDataBuffer[id-1], 37738) / 10, {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.RunningStatus", getU16(GlobalDataBuffer[id-1], 37741), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37743), {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37746) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37748) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusVoltage", getU16(GlobalDataBuffer[id-1], 37750) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BusCurrent", getI16(GlobalDataBuffer[id-1], 37751) / 10, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.BatteryTemperature", getI16(GlobalDataBuffer[id-1], 37752) / 10, {name: "", unit: "°C"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalCharge", getU32(GlobalDataBuffer[id-1], 37753) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37755) / 100, {name: "", unit: "kWh"}); } // Battery register 32-41 (Storage related) forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RatedCapacity", getU32(GlobalDataBuffer[id-1], 37758) / 1, {name: "", unit: "Wh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.SOC", getU16(GlobalDataBuffer[id-1], 37760) / 10, {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.RunningStatus", getU16(GlobalDataBuffer[id-1], 37762) / 1, {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusVoltage", getU16(GlobalDataBuffer[id-1], 37763) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.BusCurrent", getI16(GlobalDataBuffer[id-1], 37764) / 10, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 37765) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalCharge", getU32(GlobalDataBuffer[id-1], 37780) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.TotalDischarge", getU32(GlobalDataBuffer[id-1], 37782) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayChargeCapacity", getU32(GlobalDataBuffer[id-1], 37784) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Battery.CurrentDayDischargeCapacity", getU32(GlobalDataBuffer[id-1], 37786) / 100, {name: "Current DayDiscarge ", unit: "kWh"}); // Battery registers 42+43 (Battery stack related) if ( BatteryUnits[id-1][1] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.2.SoftwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37814, 8), {name: "Softwareversion", unit: ""}); } if ( BatteryUnits[id-1][0] > 0) { forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack.1.SoftwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 37799, 8), {name: "Softwareversion", unit: ""}); } // Registers 44 to 98: (Battery pack related) for(var i = 1; i <= 2; i++) { if(BatteryUnits[id-1][i-1] >= 0) { for(var j = 1; j <= BatteryUnits[id-1][i-1]; j++) { //[[38200, 38242, 38284] [38326, 38368, 38410]]; (+42 for each battery pack, +126 for each stack) forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 38200+(i-1)*126+(j-1)*42, 6), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".FirmwareVersion", getZeroTerminatedString(GlobalDataBuffer[id-1], 38210+(i-1)*126+(j-1)*42, 8), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".WorkingStatus", getU16(GlobalDataBuffer[id-1], 38228+(i-1)*126+(j-1)*42), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".BatterySOC", getU16(GlobalDataBuffer[id-1], 38229+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".ChargeAndDischargePower", getI32(GlobalDataBuffer[id-1], 38233+(i-1)*126+(j-1)*42) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Voltage", getU16(GlobalDataBuffer[id-1], 38235+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".Current", getI16(GlobalDataBuffer[id-1], 38236+(i-1)*126+(j-1)*42) / 10, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalCharge", getU32(GlobalDataBuffer[id-1], 38238+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".TotalDischarge", getU32(GlobalDataBuffer[id-1], 38240+(i-1)*126+(j-1)*42) / 100, {name: "", unit: "kWh"}); // [[38452, 38454, 38456][38458, 38460, 38462]] ( +2 for each pack, +6 for each stack) createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MaxTemperature", getI16(GlobalDataBuffer[id-1], 38452+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"}); createState("Solarpower.Huawei.Inverter." + id + ".Batterystack." + i + ".Battery" + j + ".MinTemperature", getI16(GlobalDataBuffer[id-1], 38453+(i-1)*6+(j-1)*2) / 10, {name: "", unit: "°C"}); } } } // Battery registers 110-141 are not supported by this script yet! } function ProcessPowerMeterStatus() //-------------------------------- { forcesetState("Solarpower.Huawei.Meter.Status", getU16(GlobalDataBuffer[PowerMeterID], 37100), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Meter.VoltageL1", getI32(GlobalDataBuffer[PowerMeterID], 37101) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL2", getI32(GlobalDataBuffer[PowerMeterID], 37103) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL3", getI32(GlobalDataBuffer[PowerMeterID], 37105) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.CurrentL1", getI32(GlobalDataBuffer[PowerMeterID], 37107) / 100, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Meter.CurrentL2", getI32(GlobalDataBuffer[PowerMeterID], 37109) / 100, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Meter.CurrentL3", getI32(GlobalDataBuffer[PowerMeterID], 37111) / 100, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Meter.ActivePower", getI32(GlobalDataBuffer[PowerMeterID], 37113) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.ReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37115) / 1, {name: "", unit: "Var"}); forcesetState("Solarpower.Huawei.Meter.PowerFactor", getI16(GlobalDataBuffer[PowerMeterID], 37117) / 1000, {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Meter.GridFrequency", getI16(GlobalDataBuffer[PowerMeterID], 37118) / 100, {name: "", unit: "Hz"}); forcesetState("Solarpower.Huawei.Meter.PositiveActiveEnergy", getI32(GlobalDataBuffer[PowerMeterID], 37119) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Meter.ReverseActiveEnergy", getI32(GlobalDataBuffer[PowerMeterID], 37121) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Meter.AccumulatedReactivePower", getI32(GlobalDataBuffer[PowerMeterID], 37123) / 100, {name: "", unit: "kVarh"}); //forcesetState("Solarpower.Huawei.Meter.MeterType", getU16(GlobalDataBuffer[PowerMeterID], 37125), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Meter.VoltageL1-L2", getI32(GlobalDataBuffer[PowerMeterID], 37126) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL2-L3", getI32(GlobalDataBuffer[PowerMeterID], 37128) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.VoltageL3-L1", getI32(GlobalDataBuffer[PowerMeterID], 37130) / 10, {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Meter.ActivePowerL1", getI32(GlobalDataBuffer[PowerMeterID], 37132) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.ActivePowerL2", getI32(GlobalDataBuffer[PowerMeterID], 37134) / 1, {name: "", unit: "W"}); forcesetState("Solarpower.Huawei.Meter.ActivePowerL3", getI32(GlobalDataBuffer[PowerMeterID], 37136) / 1, {name: "", unit: "W"}); //forcesetState("Solarpower.Huawei.Meter.MeterModel", getU16(GlobalDataBuffer[PowerMeterID], 37138), {name: "", unit: ""}); } function ProcessInverterStatus(id) //-------------------------------- { forcesetState("Solarpower.Huawei.Inverter." + id + ".State1", getU16(GlobalDataBuffer[id-1], 32000), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".State2", getU16(GlobalDataBuffer[id-1], 32001), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".State3", getU16(GlobalDataBuffer[id-1], 32002), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm1", getU16(GlobalDataBuffer[id-1], 32008), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm2", getU16(GlobalDataBuffer[id-1], 32009), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Alarm3", getU16(GlobalDataBuffer[id-1], 32010), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Voltage", getI16(GlobalDataBuffer[id-1], 32016) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".String.1_Current", getI16(GlobalDataBuffer[id-1], 32017) / 100 , {name: "", unit: "A"}); //forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Voltage", getI16(GlobalDataBuffer[id-1], 32018) / 10 , {name: "", unit: "V"}); //forcesetState("Solarpower.Huawei.Inverter." + id + ".String.2_Current", getI16(GlobalDataBuffer[id-1], 32019) / 100 , {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".InputPower", getI32(GlobalDataBuffer[id-1], 32064) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1-L2_Voltage", getU16(GlobalDataBuffer[id-1], 32066) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2-L3_Voltage", getU16(GlobalDataBuffer[id-1], 32067) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3-L1_Voltage", getU16(GlobalDataBuffer[id-1], 32068) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Voltage", getU16(GlobalDataBuffer[id-1], 32069) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Voltage", getU16(GlobalDataBuffer[id-1], 32070) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Voltage", getU16(GlobalDataBuffer[id-1], 32071) / 10 , {name: "", unit: "V"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L1_Current", getI32(GlobalDataBuffer[id-1], 32072) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L2_Current", getI32(GlobalDataBuffer[id-1], 32074) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Grid.L3_Current", getI32(GlobalDataBuffer[id-1], 32076) / 1000, {name: "", unit: "A"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PeakActivePowerDay", getI32(GlobalDataBuffer[id-1], 32078) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ActivePower", getI32(GlobalDataBuffer[id-1], 32080) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ReactivePower", getI32(GlobalDataBuffer[id-1], 32082) / 1000, {name: "", unit: "kVar"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PowerFactor", getI16(GlobalDataBuffer[id-1], 32084) / 1000, {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".GridFrequency", getU16(GlobalDataBuffer[id-1], 32085) / 100 , {name: "", unit: "Hz"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".Efficiency", getU16(GlobalDataBuffer[id-1], 32086) / 100 , {name: "", unit: "%"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".InternalTemperature", getI16(GlobalDataBuffer[id-1], 32087) / 10 , {name: "", unit: "°C"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".InsulationResistance", getU16(GlobalDataBuffer[id-1], 32088) / 1000, {name: "", unit: "MOhm"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".DeviceStatus", getU16(GlobalDataBuffer[id-1], 32089), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".FaultCode", getU16(GlobalDataBuffer[id-1], 32090), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".StartupTime", getU16(GlobalDataBuffer[id-1], 32091), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ShutdownTime", getU16(GlobalDataBuffer[id-1], 32093), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".AccumulatedEnergyYield", getU32(GlobalDataBuffer[id-1], 32106) / 100, {name: "", unit: "kWh"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".DailyEnergyYield", getU32(GlobalDataBuffer[id-1], 32114) / 100, {name: "", unit: "kWh"}); } function ProcessDeviceInfo(id) //---------------------------- { // Note: Manual says its quantitiy is 15, but that is the number (+1) of 8bit characters forcesetState("Solarpower.Huawei.Inverter." + id + ".Model", getZeroTerminatedString(GlobalDataBuffer[id-1], 30000, 8), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".SN", getZeroTerminatedString(GlobalDataBuffer[id-1], 30015, 6), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PN", getZeroTerminatedString(GlobalDataBuffer[id-1], 30025, 6), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".ModelID", getU16(GlobalDataBuffer[id-1], 30070), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".PVStrings", getU16(GlobalDataBuffer[id-1], 30071), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MPPTrackers", getU16(GlobalDataBuffer[id-1], 30072), {name: "", unit: ""}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxRatedPower", getU32(GlobalDataBuffer[id-1], 30073) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxActivePower", getU32(GlobalDataBuffer[id-1], 30075) / 1000, {name: "", unit: "kW"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxApparentPower", getU32(GlobalDataBuffer[id-1], 30077) / 1000, {name: "", unit: "kVA"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerToGrid", getI32(GlobalDataBuffer[id-1], 30079) / 1000, {name: "", unit: "kVAr"}); forcesetState("Solarpower.Huawei.Inverter." + id + ".MaxReactivePowerFromGrid", getI32(GlobalDataBuffer[id-1], 30081) / 1000, {name: "", unit: "kVAr"}); } function readRegisterSpace(id, address, length) //--------------------------------------------- { client.setID(ModBusIDs[id-1]); client.readHoldingRegisters(address, length, function(err, data) { if (err) { console.warn("Error received reading address " + address + " from id: " + ModBusIDs[id-1] + " with error: " + modbusErrorMessages[err.modbusCode]); } else { console.debug("Read data from id/address " + ModBusIDs[id-1] + "/" + address + "\nData is: " + data.data); for (var i = 0; i < length; i++) GlobalDataBuffer[id-1][address+i] = data.data[i]; } }); } function ProcessData() //-------------------- { console.debug("Processing new data..."); // this was originally .log for ( var i = 1; i <= ModBusIDs.length; i++) { ProcessDeviceInfo(i); ProcessInverterStatus(i); ProcessBattery(i); //ProcessInverterPowerAdjustments(i); ProcessOptimizers(i); } ProcessPowerMeterStatus(); // get SOC of all batteries and combine to one string var BatOverview = getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery1.BatterySOC").val + "%, " + getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery2.BatterySOC").val + "%, " + getState("javascript.0.Solarpower.Huawei.Inverter.1.Batterystack.1.Battery3.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); console.debug("Processing done!"); // this was originally .log } var triggerprocessing = 0; var currentinverter = 1; setInterval(function() // ------------------- // This is the main function triggering a read via modbus-tcp every 2 seconds - changed to 5 seconds // Processing of data is triggered as soon as one complete set of registers is copied // with 5 seconds, new values are displyed every 50 seconds { if (triggerprocessing == 1) { triggerprocessing = 0; ProcessData(); testCreateState = 0; } // this was originally also a .log console.debug("Triggering read of inverter " + currentinverter + " at address " + RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0] + " with length " + RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); readRegisterSpace(currentinverter, RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][0], RegisterSpacesToReadContinuously[RegisterSpacesToReadContinuouslyPtr][1]); RegisterSpacesToReadContinuouslyPtr++; if (RegisterSpacesToReadContinuouslyPtr >= RegisterSpacesToReadContinuously.length) { RegisterSpacesToReadContinuouslyPtr = 0; currentinverter++ if (currentinverter > ModBusIDs.length) { currentinverter = 1; triggerprocessing = 1; } } }, 5000); // one minute before midnight - perform housekeeping actions schedule("59 23 * * *", function () { // reset peak power for next day setState("javascript.0.Solarpower.Derived.PeakPanelPower", 0); // copy current export/import kWh - used to compute daily import/export in kWh setState("javascript.0.Solarpower.Derived.GridExportSum", getState("javascript.0.Solarpower.Huawei.Meter.PositiveActiveEnergy").val); setState("javascript.0.Solarpower.Derived.GridImportSum", getState("javascript.0.Solarpower.Huawei.Meter.ReverseActiveEnergy").val); }); -
Vielen herzlichen Dank.
Deine Updates/Verbesserungen würde ich natürlich gerne auch bei mir integrieren.
Wenn ich bei der Entwicklung/Weiterentwicklung unterstützen kann (Tester etc.), lass es mich wissen!
Gruß
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@Chris_B Vielen Dank für dein Skript. Ich habe die vorletzte Vdersion und mit der Ausnahme der Datenpunkterzeugung läuft es auch gut.
Was mich ein bisschen ärgert ist, das Huawei anscheinend nicht alle Werte hier per API bereitstellt die man über die App sieht. Mich interessiert z.B. der Gesamtstromverbrauch am Tag. Kann man den aus den vorliegenden Werten berechnen, bin da noch nicht fündig geworden.
VG
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@sweatchuck
Mach ich gerne. Und Feedback, Testen sind sehr willkommen. Gerne würde ich mich auch in Sachen Sun2000 / Luna 2000 austauschen. Ich habe da noch einige Fragen. Ich melde mich am Wochenende. Bin gerade ziemlich mit Arbeit zu...
Danke und Gruss -
@anno171986 Was meinst Du genau mit dem Problem der Datenpunkterzeugung?
Am besten Skript stoppen, Alle Datenpunkte löschen und Skript wieder neu starten.
Noch eine Bemerkung: Gewisse Datenpunkte werden erst 'sinnvoll' wenn einmal Mitternacht durch ist, da Differenzen zum Vortag benötigt werden...
Gruss
