Bosswerk MI600 Adapter

[Silversurfer 0]

@rene55
Unter https://github.com/orgs/ioBroker/repositories sieht man alle Repos. Man kann aber nicht einfach so neue Repos anlegen. Wahrscheinlich muß man das irgendwo requestieren.

[Silversurfer 0]

@rene55
Schau mal unter https://github.com/ioBroker/ioBroker.template-ts

[Rene55]

Naja, das sagt mir gerade nix. Bis der Adapter im ioBroker-Repository steht, müssen wohl noch ein paar Tests durchlaufen und ich glaube Apollon77 muss da noch drüber gucken. Ich werd erst mal mein eigenes Github-Repro befüllen. Dann kann es evtl. schon mal getestet werden, wenn Bedarf besteht.

[SBorg]

@rene55 sagte in Bosswerk MI600 Adapter:

EDIT: von nem Reverse Proxy hab ich zwar schon gehört - habe aber keine Ahnung wie der funktionieren soll. Ohne China wäre schon reizvoll!

Geht zB. mittels "dnsmasq" oder dem "pi-hole". Nutze (bzw. erst demnächst) ich für meine Heizung. Die überträgt alles an den Hersteller und ich darf/soll dann für den Abruf meiner Daten wieder zahlen...
...oder bei den Wetterstationen ohne WS-View[+]

Man trägt dann die Ziel-(China)IP ein und "verbiegt" die Adresse auf den heimischen Rechner. Schon landen alle Daten/Abfragen auf dem heimischen PC. Dort muss man sie nur noch abgreifen.

[Rene55]

@sborg Dann muss ich mal schauen, ob ich die cn-IP herausbekomme. Aktuell muss ich fürs Abrufen per App oder API nichts zahlen. Aber man weiß ja nie . . .

[al10b]

@sborg said in Bosswerk MI600 Adapter:

Dort muss man sie nur noch abgreifen.

Könntest Du dazu etwas mehr sagen? Womit greifst Du die Daten ab?

[SBorg]

@al10b Ich nutze das Ganze so schon, um WLAN-Wetterstationen in den ioB einzubinden, die entweder ihre Daten an einen konfigurierbaren Server schicken können, oder dann, was hier der Fall wäre, mittels Pi-hole, dnsmasq etc. die Anfrage auf einen heimischen Rechner verbiegen.
Auf dem (vorzugsweise Linux-) Rechner läuft dann ein eigener "Webserver" mittels bspw. netcat oder socat (zB. nc -nlvw 1 -p 80).
Dann hat man genau die Daten die sonst an den Herstellerrechner/Cloud geschickt werden würden.
Mit Glück liegen sie im Klartext vor, dann braucht man sie ggf. nur etwas aufbereiten und anschließend an den ioB schicken. Mit Pech sind sie verschlüsselt...

Vielleicht komme ich ja auch noch dieses Jahr zu einer Mini-PV. Da könnte es auch ein Bosswerk/Hoymiles werden, falls das ZigBee-Derivat nicht schon supported wird

[al10b]

@sborg said in Bosswerk MI600 Adapter:

Auf dem (vorzugsweise Linux-) Rechner läuft dann ein eigener "Webserver" mittels bspw. netcat oder socat (zB. nc -nlvw 1 -p 80).

Danke, das war der entscheidende Hinweis. Ich habe hier ein Pihole am Laufen und das mit dem Umbiegen der Adresse bekomme ich hin. Und in netcat muss ich mich ein wenig einarbeiten, aber auch das sollte klappen. Wollen wir hoffen, dass da Klartext gesendet wird. Vielen Dank!

[SBorg]

@al10b zB. meine Heizung. Da landen alle Anfragen auf dem Auswerte-PC

[Rene55]

@Silversurfer-0 @SBorg @fr00sch und alle anderen Interessierten:

https://forum.iobroker.net/topic/55799/neuer-adapter-solarman-pv-bosswerk-mi600

[al10b]

@rene55
Danke nochmals. Aber nachdem ich bereits an der Installation der App gescheitert bin (ich konnte die On-Screen-Tastatur am iPhone nicht wegklicken um den "Weiter"-Button zu erreichen), habe ich jetzt ein Tasmota-geflashtes Sonoff Pow R3 für die Übertragung der Leistungsdaten genommen. Damit gibt es auch noch Probleme, aber das ist eine andere Geschichte...

[Rene55]

@al10b Das Problem bei der Installation wird (hoffentlich) bald behoben sein. Ok, mit dem Sonoff bekommst du natürlich die eingespeiste Leistung. Im Adapter könntest du die Leistung jedes Moduls, die Temperatur auf dem 'Balkon' sprich im Wechselrichter und die tägliche Gesamtleistung sehen.
Versuchs vielleicht auf dem PC nochmal, nötigenfalls das Installationsfenster einfach nach 2 Minuten abbrechen. Möglicherweise ist dann der Adapter im System und du kannst dir eine Instanz erstellen.

[painless]

@sborg
Hallo, das ist ein interessanter Ansatz aber unnötig: Du kannst die Bosswerk Solarman Server -Adresse direkt im Inverter über ein verstecktes Menü ändern:

http://<lokale IP des Bosswerk Inverters>/config_hide.html

Hier habe ich dann die IP-Adresse auf einen eigenen Node-red input verbogen und dann damit die eingehenden Datenpakete analysiert. Ich kann zwar (noch) nicht alles entschlüsseln, komme aber an alle relevanten PV Daten ran und habe daraus eigene Datenpunkte gezogen.

Dabei kam die große Überraschung: Die Bosswerk Inverter und damit alle baugleichen Geräte übertragen die eigene lokale IP-Adresse und die WIFI SSID an die Solarman-Server. Ob auch das WIFI Password dabei ist, kann ich nicht sagen, da ich nicht alles dechiffriert bekomme. Aber die Vermutung liegt nahe..

Ich habe jetzt jedenfalls die komplette Kommunikation an die Solarman-Server unterbrochen. Das ist mir zu unheimlich...

Im Klartext heißt das, dass alle die die SOLARMAN-App nutzen und ihre Inverter entsprechend eingerichtet haben, gleichzeitig auch sensible Daten weiterleiten. Und wenn man dann auch noch seine GEO-Daten in der App eingibt... Na Ihr könnt es Euch denken.

[Rene55]

@painless Hallo, ich bin auch sehr daran interessiert, die Daten des Bosswerk-Wechselrichters direkt ohne Cloud auszulesen. Kannst/willst du mir kurz den Stand deiner Versuche mitteilen, dann kann ich evtl. auch ein bisschen am "Geheimnis" kramen.

[painless]

@rene55

Gerne. Voraussetzung - node red adapter.

Du musst in den Node-Red Einstellungen "Erstellung von Fremdobjekten zulassen" aktivieren, damit die Datenpunkte erstellt werden.

Alle bosswerk relevanten pv Daten sind in der 547-msg length drin. Screen mal die 60ér und 73ér msg. Da wird Deine ip und Wifi Adresse übertragen...

Spoiler

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"z": "16c33b1e099682e0",
"name": "generate response",
"func": "const request = msg.payload;\n\nconst timestamp = Math.floor(Date.now() / 1000);\nconst timestampStr = timestamp.toString(16);\nconst timestampBuff = Buffer.from(timestamp.toString(16), 'hex');\n\nconst response = Buffer.alloc(23);\nresponse.writeUInt8(0xA5, 0x00); // msg begin\n\nresponse.writeUInt8(0x0A, 0x01); // msg length\nresponse.writeUInt8(0x00, 0x02);\n\nresponse.writeUInt8(0x10, 0x03);\nresponse.writeUInt8(responseType(request.readUInt8(0x04)), 0x04); // match req type\n\nresponse.writeUInt8(request.readUInt8(0x05) >= 0xFF ? 0x00 : request.readUInt8(0x05) + 0x01, 0x05); // get from req + 1\nresponse.writeUInt8(request.readUInt8(0x06), 0x06); // get from req\n\nresponse.writeUInt32LE(request.readUInt32LE(0x07), 0x07); // wifi SN - get from req\n\nresponse.writeUInt8(request.readUInt8(0x0B), 0x0B); // get from req\nresponse.writeUInt8(0x01, 0x0C);\n\nresponse.writeUInt32LE(timestampBuff.readUInt32BE(0x00), 0x0D); // timestamp\n\nresponse.writeUInt8(0x78, 0x11);\nresponse.writeUInt8(0x00, 0x12);\nresponse.writeUInt8(0x00, 0x13);\nresponse.writeUInt8(0x00, 0x14);\n\nresponse.writeUInt8(calculateChecksum(response), 0x15); //checksum\nresponse.writeUInt8(0x15, 0x16); // msg end\n\nmsg.payload = response;\nmsg.topic = 'local_server';\nreturn msg;\n\nfunction responseType(requestTypeByte) {\n // node.warn(req code: 0x${requestTypeByte.toString(16)});\n let responseTypeByte = requestTypeByte - (0x30);\n responseTypeByte = Math.min(Math.max(responseTypeByte, 0x00), 0xFF); //min 0x00 max 255\n // switch(requestTypeByte) {\n // case 0x41:\n // responseTypeByte = 0x11;\n // break;\n // case 0x42:\n // responseTypeByte = 0x12;\n // break;\n // case 0x43:\n // responseTypeByte = 0x13;\n // break;\n // case 0x47:\n // responseTypeByte = 0x17;\n // break;\n // case 0x48:\n // responseTypeByte = 0x18;\n // break;\n // default:\n // responseTypeByte = 0xFF;\n // }\n // node.warn(res code: 0x${responseTypeByte.toString(16)});\n return responseTypeByte;\n}\nfunction calculateChecksum(message) {\n message = message.slice(1, -2);\n let sum = 0x0;\n for (const key of message.keys()) {\n sum += message[key];\n }\n sum = sum % 256;\n // node.warn( sum.toString(16));\n return sum;\n}",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 810,
"y": 120,
"wires": [
[
"95b6eef2f2bbf823",
"a92085a4d10f12e6"
]
],
"inputLabels": [
"data from wifi stick"
],
"outputLabels": [
"response out"
]
},
{
"id": "95b6eef2f2bbf823",
"type": "tcp out",
"z": "16c33b1e099682e0",
"name": "Inverter stick response in",
"host": "",
"port": "10000",
"beserver": "reply",
"base64": false,
"end": true,
"tls": "",
"x": 1090,
"y": 120,
"wires": []
},
{
"id": "5d0553bafc1e3bf7",
"type": "function",
"z": "16c33b1e099682e0",
"name": "decode msg",
"func": "let buffer = msg.payload;\nlet data = {};\nswitch (buffer.length) {\n case 547: // data - BMI-600 & SUN600G3-EU-230\n data.loggerSN = buffer.readUInt32LE(0x07);\n\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x29)).trimEnd();\n \n data.dailyGenerationkWh = buffer.readUInt32LE(0x2C) / 100;\n data.generationTotalkWh = buffer.readUInt32LE(0x30) / 10;\n\n data.powerGridVoltageV = buffer.readUInt16LE(0x38) / 10;\n data.powerGridCurrentA = buffer.readUInt16LE(0x3E) / 10;\n\n data.ACFrequencyHz = buffer.readUInt16LE(0x44) / 100;\n data.ACOutputTotalPowerW = buffer.readUInt16LE(0x46);\n data.tempHeatSink = buffer.readInt16LE(0x4A) / 100;\n \n\n data.DCPV1VoltageV = buffer.readUInt16LE(0x60) / 10;\n data.DCPV1CurrentA = buffer.readUInt16LE(0x62) / 10;\n data.DCPV2VoltageV = buffer.readUInt16LE(0x64) / 10;\n data.DCPV2CurrentA = buffer.readUInt16LE(0x66) / 10;\n \n data.ComProtVer = (buffer.toString('utf8', 0x70, 0x77)).trimEnd();\n data.ContrBoardVer = (buffer.toString('utf8', 0x78, 0x7F)).trimEnd();\n data.ComBoardVer = (buffer.toString('utf8', 0x80, 0x87)).trimEnd();\n\n data.RatedPowerW = buffer.readUInt16BE(0x8C) / 10;\n \n data.Modul1SN = (buffer.toString('utf8', 0xAA, 0xB9)).trimEnd();\n data.Modul2SN = (buffer.toString('utf8', 0xBA, 0xC9)).trimEnd();\n data.Modul3SN = (buffer.toString('utf8', 0xCA, 0xD9)).trimEnd();\n data.Modul4SN = (buffer.toString('utf8', 0xDA, 0xE9)).trimEnd();\n \n data.overfreqHz = buffer.readUInt16BE(0xEA) / 100;\n data.overfreqPerc = buffer.readUInt16BE(0xEC);\n data.gridVoltageUpLim = buffer.readUInt16BE(0xF6) / 10 ;\n data.gridVoltageLowLim = buffer.readUInt16BE(0xF8) / 10;\n data.gridFreqUpLim = buffer.readUInt16BE(0xFA) / 100;\n data.gridFreqLowLim = buffer.readUInt16BE(0xFC) / 100;\n data.selfcheckTimeSec = buffer.readUInt16BE(0xFE);\n \n data.year = buffer.readUInt8(0x100);\n data.month = buffer.readUInt8(0x101);\n data.day = buffer.readUInt8(0x102);\n data.hour = buffer.readUInt8(0x103);\n data.minute = buffer.readUInt8(0x104);\n data.second = buffer.readUInt8(0x105); \n \n /*\n data.DCPV2PowerW = buffer.readUInt16LE(0x68) * 10;\n data.ACPVoltageV = buffer.readUInt16LE(0x3C) / 10;\n data.ACCurrentA = buffer.readUInt16LE(0x3E) / 100;\n data.ACFrequencyHz = buffer.readUInt16LE(0x40) / 100;\n data.battPowerW = buffer.readInt16LE(0x42) * 10;\n data.battVoltageV = buffer.readUInt16LE(0x44) / 10;\n data.battCurrentA = buffer.readInt16LE(0x46) / 100;\n data.battSoCPct = buffer.readUInt16LE(0x48);\n data.battTempC = buffer.readUInt16LE(0x4A);\n data.consumptionTotalW = buffer.readUInt16LE(0x4E) * 10;\n data.ACOutputTotalPowerW = buffer.readUInt16LE(0x52);\n data.emergencyOutputVoltageV = buffer.readUInt16LE(0x54) / 10;\n data.emergencyOutputPowerW = buffer.readUInt16LE(0x56) * 10;\n data.dailyGenerationkWh = buffer.readUInt16LE(0x58) / 100;\n data.dailyOnGridEnergykWh = buffer.readUInt16LE(0x5A) / 100;\n data.dailyEnergyPurchasedkWh = buffer.readUInt16LE(0x5C) / 100;\n data.dailyEnergyUsedkWh = buffer.readUInt16LE(0x5E) / 100;\n data.generationTotalkWh = buffer.readUInt32LE(0x60);\n data.totalOnGridGenerationkWh = buffer.readUInt32LE(0x64);\n data.totalEnergyPurchasedkWh = buffer.readUInt32LE(0x68);\n data.totalEnergyConsumptionkWh = buffer.readUInt32LE(0x6C);\n data.battDailyEnergyDischargedkWh = buffer.readUInt16LE(0x70) / 100;\n data.battDailyEnergyChargedkWh = buffer.readUInt16LE(0x72) / 100;\n data.battTotalEnergyChargedkWh = buffer.readUInt32LE(0x74);\n data.battTotalEnergyDischargedkWh = buffer.readUInt32LE(0x78);\n data.battTotalChargingDischargingTimesNum = buffer.readUInt16LE(0x80);\n data.busVoltageV = buffer.readUInt16LE(0x82) / 10;\n data.LLCbusVoltageV = buffer.readUInt16LE(0x84) / 10;\n data.buckCurrentA = buffer.readUInt16LE(0x86) / 100;\n data.powerGridVoltageV = buffer.readUInt16LE(0x88) / 10;\n data.powerGridCurrentA = buffer.readUInt16LE(0x8A) / 100;\n data.inverterTempC = buffer.readUInt16LE(0x8E);\n data.radiatorTempC = buffer.readUInt16LE(0x90);\n data.currentDCComponentA = buffer.readInt16LE(0x94);\n data.voltageDCComponentV = buffer.readInt16LE(0x96);\n data.dailyGeneratingHours = buffer.readUInt8(0xA4);\n data.totalGeneratingHours = buffer.readUInt32LE(0xA6);\n data.insulationImpedanceToTheGround = buffer.readUInt16LE(0xAA);\n data.insulationImpedancePVToGround = buffer.readUInt16LE(0xAC);\n data.insulationImpedanceCathodeToGround = buffer.readUInt16LE(0xAE);\n \n data.year = buffer.readUInt8(0xC8);\n data.month = buffer.readUInt8(0xC9);\n data.day = buffer.readUInt8(0xCA);\n data.hour = buffer.readUInt8(0xCB);\n data.minute = buffer.readUInt8(0xCC);\n data.second = buffer.readUInt8(0xCD);\n */\n return {\n payload: data,\n topic: "Solar " + data.loggerSN\n };\n break;\n case 208: // data - HYD6000ES\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x30)).trimEnd();\n data.DCPV1VoltageV = buffer.readUInt16LE(0x30) / 10;\n data.DCPV1CurrentA = buffer.readUInt16LE(0x32) / 100;\n data.DCPV1PowerW = buffer.readUInt16LE(0x34) * 10;\n data.DCPV2VoltageV = buffer.readUInt16LE(0x36) / 10;\n data.DCPV2CurrentA = buffer.readUInt16LE(0x38) / 100;\n data.DCPV2PowerW = buffer.readUInt16LE(0x3A) * 10;\n data.ACPVoltageV = buffer.readUInt16LE(0x3C) / 10;\n data.ACCurrentA = buffer.readUInt16LE(0x3E) / 100;\n data.ACFrequencyHz = buffer.readUInt16LE(0x40) / 100;\n data.battPowerW = buffer.readInt16LE(0x42) * 10;\n data.battVoltageV = buffer.readUInt16LE(0x44) / 10;\n data.battCurrentA = buffer.readInt16LE(0x46) / 100;\n data.battSoCPct = buffer.readUInt16LE(0x48);\n data.battTempC = buffer.readUInt16LE(0x4A);\n data.consumptionTotalW = buffer.readUInt16LE(0x4E) * 10;\n data.ACOutputTotalPowerW = buffer.readUInt16LE(0x52);\n data.emergencyOutputVoltageV = buffer.readUInt16LE(0x54) / 10;\n data.emergencyOutputPowerW = buffer.readUInt16LE(0x56) * 10;\n data.dailyGenerationkWh = buffer.readUInt16LE(0x58) / 100;\n data.dailyOnGridEnergykWh = buffer.readUInt16LE(0x5A) / 100;\n data.dailyEnergyPurchasedkWh = buffer.readUInt16LE(0x5C) / 100;\n data.dailyEnergyUsedkWh = buffer.readUInt16LE(0x5E) / 100;\n data.generationTotalkWh = buffer.readUInt32LE(0x60);\n data.totalOnGridGenerationkWh = buffer.readUInt32LE(0x64);\n data.totalEnergyPurchasedkWh = buffer.readUInt32LE(0x68);\n data.totalEnergyConsumptionkWh = buffer.readUInt32LE(0x6C);\n data.battDailyEnergyDischargedkWh = buffer.readUInt16LE(0x70) / 100;\n data.battDailyEnergyChargedkWh = buffer.readUInt16LE(0x72) / 100;\n data.battTotalEnergyChargedkWh = buffer.readUInt32LE(0x74);\n data.battTotalEnergyDischargedkWh = buffer.readUInt32LE(0x78);\n data.battTotalChargingDischargingTimesNum = buffer.readUInt16LE(0x80);\n data.busVoltageV = buffer.readUInt16LE(0x82) / 10;\n data.LLCbusVoltageV = buffer.readUInt16LE(0x84) / 10;\n data.buckCurrentA = buffer.readUInt16LE(0x86) / 100;\n data.powerGridVoltageV = buffer.readUInt16LE(0x88) / 10;\n data.powerGridCurrentA = buffer.readUInt16LE(0x8A) / 100;\n data.inverterTempC = buffer.readUInt16LE(0x8E);\n data.radiatorTempC = buffer.readUInt16LE(0x90);\n data.currentDCComponentA = buffer.readInt16LE(0x94);\n data.voltageDCComponentV = buffer.readInt16LE(0x96);\n data.dailyGeneratingHours = buffer.readUInt8(0xA4);\n data.totalGeneratingHours = buffer.readUInt32LE(0xA6);\n data.insulationImpedanceToTheGround = buffer.readUInt16LE(0xAA);\n data.insulationImpedancePVToGround = buffer.readUInt16LE(0xAC);\n data.insulationImpedanceCathodeToGround = buffer.readUInt16LE(0xAE);\n data.year = buffer.readUInt8(0xC8);\n data.month = buffer.readUInt8(0xC9);\n data.day = buffer.readUInt8(0xCA);\n data.hour = buffer.readUInt8(0xCB);\n data.minute = buffer.readUInt8(0xCC);\n data.second = buffer.readUInt8(0xCD);\n return {\n payload: data,\n topic: 'data'\n };\n break;\n case 232: // data - ME3000SP\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.tempLogger = buffer.readInt16LE(0x70) / 100;\n data.tempBattery = buffer.readInt16LE(0x30) / 10;\n data.tempInverter = buffer.readInt16LE(0xA6);\n data.tempHeatSink = buffer.readInt16LE(0xA8);\n data.sensorTypeList = readSensorTypeList(buffer.slice(0x0C, 0x0E));\n data.tOperationTime = buffer.readUInt32LE(0x0E);\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x30)).trimEnd();\n data.VAC1 = buffer.readUInt16LE(0x40) / 10;\n data.VAC2 = buffer.readUInt16LE(0x42) / 10;\n data.VAC3 = buffer.readUInt16LE(0x44) / 10;\n data.frequencyPowerGrid = buffer.readUInt16LE(0x46) / 100;\n data.currentPower = buffer.readUInt32LE(0x48);\n data.inverterStatus = decodeInverterStatus(buffer.readUInt8(0x58));\n data.Vbus = buffer.readUInt16LE(0x72) / 10;\n data.VCPU1 = buffer.readUInt16LE(0x74) / 10;\n data.cathode_groundInsulationImpedance = buffer.readUInt16LE(0x80);\n data.countryCode = buffer.readUInt16LE(0x82);\n data.A_phaseDCdistribution = buffer.readUInt16LE(0x8A);\n data.B_phaseDCdistribution = buffer.readUInt16LE(0x8C);\n data.C_phaseDCdistribution = buffer.readUInt16LE(0x8E);\n data.consumptionDailyEnergyPurchase = buffer.readUInt16LE(0x76);\n data.consumptionDailyEnergyUsed = buffer.readUInt16LE(0x78);\n data.consumptionTotal = buffer.readUInt16LE(0x86);\n data.generationTotal = buffer.readUInt16LE(0x7A);\n data.generationTotalOnGrid = buffer.readUInt16LE(0x7E);\n data.battChargeLevel = buffer.readUInt16LE(0x6A);\n data.battChargeDischargePower = buffer.readInt16LE(0x64) * 10;\n data.battCurrent = buffer.readInt16LE(0x68) / 100;\n data.battDailyGenerationPV = buffer.readUInt32LE(0x4C) / 100;\n data.battDailyEnergyCharged = buffer.readUInt16LE(0xc4) / 100;\n data.battDailyEnergyDischarged = buffer.readUInt16LE(0xC6) / 100;\n data.battGenerationCurrent = buffer.readInt16LE(0xA2) / 100;\n data.battTotalEnergyCharged = buffer.readUInt32LE(0xC8);\n data.battTotalEnergyDischarged = buffer.readUInt32LE(0xCC);\n data.battPower = buffer.readInt16LE(0xc2) * 10;\n data.battVoltage = buffer.readUInt16LE(0x66) / 100;\n\n data.busVoltage = buffer.readUInt16LE(0x90) / 10;\n data.busVoltageLlc = buffer.readUInt16LE(0x92) / 10;\n data.buckCurrent = buffer.readInt16LE(0x94) / 100;\n data.voltageDCComponent = buffer.readInt16LE(0xAE) / 10;\n data.epsOutVoltage = buffer.readInt16LE(0x96) / 10;\n data.productionCurrentR = buffer.readUInt16LE(0x98) / 100;\n data.productionCurrentS = buffer.readUInt16LE(0x9E) / 100;\n data.productionCurrentT = buffer.readUInt16LE(0xA0) / 100;\n data.year = buffer.readUInt8(0xE0);\n data.month = buffer.readUInt8(0xE1);\n data.day = buffer.readUInt8(0xE2);\n data.hour = buffer.readUInt8(0xE3);\n data.minute = buffer.readUInt8(0xE4);\n data.second = buffer.readUInt8(0xE5);\n let dateFormat = '20' + String(data.year).padStart(2, '0') + '-' + String(data.month).padStart(2, '0') + '-' + String(data.day).padStart(2, '0') + 'T' + String(data.hour).padStart(2, '0') + ':' + String(data.minute).padStart(2, '0') + ':' + String(data.second).padStart(2, '0')\n data.timestamp = new Date(dateFormat)\n //node.warn(data);\n return {\n payload: data,\n topic: 'data'\n };\n break;\n\n case 164: // data - KTL-X\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.sensorTypeList = readSensorTypeList(buffer.slice(0x0C, 0x0E));\n data.tOperationTime = buffer.readUInt32LE(0x0E);\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x30)).trimEnd();\n data.inverterTemp = buffer.readInt16LE(0x30) / 10;\n data.VDC1 = buffer.readUInt16LE(0x32) / 10;\n data.VDC2 = buffer.readUInt16LE(0x34) / 10;\n data.IDC1 = buffer.readUInt16LE(0x36) / 10;\n data.IDC2 = buffer.readUInt16LE(0x38) / 10;\n data.IAC1 = buffer.readUInt16LE(0x3A) / 10;\n data.IAC2 = buffer.readUInt16LE(0x3C) / 10;\n data.IAC3 = buffer.readUInt16LE(0x3E) / 10;\n data.VAC1 = buffer.readUInt16LE(0x40) / 10;\n data.VAC2 = buffer.readUInt16LE(0x42) / 10;\n data.VAC3 = buffer.readUInt16LE(0x44) / 10;\n data.fAC = buffer.readUInt16LE(0x46) / 100;\n\n data.currentPower = buffer.readUInt32LE(0x48);\n\n data.eToday = buffer.readUInt32LE(0x4C) / 100;\n data.eTotal = buffer.readUInt32LE(0x50) / 10;\n\n data.hTotal = buffer.readUInt32LE(0x54);\n\n data.inverterStatus = decodeInverterStatus(buffer.readUInt8(0x58));\n\n data.loggerTemp = buffer.readInt16LE(0x70);\n data.Vbus = buffer.readUInt16LE(0x72) / 10;\n data.VCPU1 = buffer.readUInt16LE(0x74) / 10;\n data.countdownTime = buffer.readUInt16LE(0x78);\n data.PV1insulationResistance = buffer.readUInt16LE(0x7C);\n data.PV2insulationResistance = buffer.readUInt16LE(0x7E);\n data.cathode_groundInsulationImpedance = buffer.readUInt16LE(0x80);\n data.countryCode = buffer.readUInt16LE(0x82);\n data.A_phaseDCdistribution = buffer.readUInt16LE(0x8A);\n data.B_phaseDCdistribution = buffer.readUInt16LE(0x8C);\n data.C_phaseDCdistribution = buffer.readUInt16LE(0x8E);\n\n data.firmware = buffer.toString('utf8', 0x90, 0x94);\n\n data.year = buffer.readUInt8(0x98);\n data.month = buffer.readUInt8(0x99);\n data.day = buffer.readUInt8(0x9A);\n data.hour = buffer.readUInt8(0x9B);\n data.minute = buffer.readUInt8(0x9C);\n data.second = buffer.readUInt8(0x9D);\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'data'\n };\n break;\n case 99: // hello message\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.tOperationTime = buffer.readUInt32LE(0x0C);\n data.uploadingFrequency = buffer.readUInt8(0x18);\n data.dataLoggingFrequency = buffer.readUInt8(0x19);\n data.heartbeatFrequency = buffer.readUInt8(0x1A);\n data.commandType = buffer.readUInt8(0x1B);\n data.signalQuality = buffer.readUInt8(0x1C);\n data.sensorTypeNr = buffer.readUInt8(0x1D);\n data.moduleVersion = buffer.toString('utf8', 0x1E, 0x46);\n data.macAddress = readMacAddress(buffer.slice(0x46, 0x4C));\n data.localIP = buffer.toString('utf8', 0x4C, 0x5B);\n data.sensorTypeList = readSensorTypeList(buffer.slice(0x5F, 0x61));\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'hello'\n };\n break;\n case 41: // hello_cd message\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.totalOperationTime = buffer.readUInt32LE(0x0C);\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'hello_cd'\n };\n break;\n case 73: // hello_end message\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.totalOperationTime = buffer.readUInt32LE(0x0C);\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'hello_end'\n };\n break;\n\n default:\n // node.warn(buffer.length);\n return null\n break;\n}\n\nfunction readMacAddress(buffer) {\n let macAddressStr = '';\n for (let buff of buffer) {\n // node.warn(buff.toString(16));\n macAddressStr += ${0${(buff.toString(16))}.slice(-2)}:;\n }\n return macAddressStr.substring(0, 17);\n}\nfunction readSensorTypeList(buffer) {\n let SensorTypeListStr = ${0${(buffer[1].toString(16))}.slice(-2)};\n SensorTypeListStr += ${0${(buffer[0].toString(16))}.slice(-2)};\n return SensorTypeListStr;\n}\n\nfunction decodeInverterStatus(status) {\n switch (status) {\n case 0x00:\n return standby;\n case 0x02:\n return normal;\n case 0x03:\n return fault;\n case 0x04:\n return permanent;\n default:\n return 0x${0${(status.toString(16))}.slice(-2)};\n }\n}\n",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 450,
"y": 260,
"wires": [
[]
],
"inputLabels": [
"wifi stick buffer in"
],
"outputLabels": [
"decoded message object"
]
},
{
"id": "28fb73099b82097a",
"type": "change",
"z": "16c33b1e099682e0",
"name": "set host and port",
"rules": [
{
"t": "set",
"p": "host",
"pt": "msg",
"to": "remoteHostIp",
"tot": "env"
},
{
"t": "set",
"p": "port",
"pt": "msg",
"to": "remoteHostPort",
"tot": "env"
},
{
"t": "set",
"p": "topic",
"pt": "msg",
"to": "remote_server",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 610,
"y": 160,
"wires": [
[
"164f421ec73701f9"
]
]
},
{
"id": "88b9df11c34f72ea",
"type": "switch",
"z": "16c33b1e099682e0",
"name": "",
"property": "resend",
"propertyType": "env",
"rules": [
{
"t": "istype",
"v": "boolean",
"vt": "boolean"
},
{
"t": "true"
}
],
"checkall": "true",
"repair": false,
"outputs": 2,
"x": 430,
"y": 120,
"wires": [
[
"c511e8c8f7ced576"
],
[
"28fb73099b82097a"
]
],
"inputLabels": [
"inverter data"
],
"outputLabels": [
"local server only",
"remote server"
]
},
{
"id": "7113cbe45845bb03",
"type": "status",
"z": "16c33b1e099682e0",
"name": "",
"scope": [],
"x": 120,
"y": 40,
"wires": [
[]
]
},
{
"id": "a92085a4d10f12e6",
"type": "function",
"z": "16c33b1e099682e0",
"name": "add msg.frameType",
"func": "let frameType = '';\nswitch (msg.payload.length) {\n case 99:\n frameType = 'hello(99)';\n break;\n case 23:\n frameType = 'srv_res(23)';\n break;\n case 164: // KTL-X\n case 208: // HYD6000ES\n case 232: // ME3000SP\n case 547: // BMI-600 & SUN600G3-EU-230\n frameType = data(${msg.payload.length});\n break;\n case 14:\n frameType = 'heartbeat(14)';\n break;\n case 41:\n frameType = 'hello_cd(41)';\n break;\n case 73:\n frameType = 'hello_end(73)';\n break;\n default:\n frameType = unknown(${msg.payload.length});\n break;\n}\nmsg.frameType = frameType;\n// delete TCP nodes properties\ndelete msg.ip;\ndelete msg.host;\ndelete msg.port;\ndelete msg._session;\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 960,
"y": 260,
"wires": [
[]
]
},
{
"id": "f5a0b9593db8e99f",
"type": "file in",
"z": "16c33b1e099682e0",
"name": "",
"filename": "/opt/iobroker/test.bin",
"filenameType": "str",
"format": "stream",
"chunk": false,
"sendError": false,
"encoding": "none",
"allProps": false,
"x": 340,
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[Rene55]

@painless Super. Ich hab mir gestern frisch eine Node-Red Instanz aufgesetzt. Darin habe ich einen Flow aufgesetzt.

Spoiler

Soweit meine laienhafte Vorstellung nach deinem Post. Bisher kamen nur 3mal 3 Sequenzen raus.

Spoiler

Jetzt les ich mal deinen Ansatz in Ruhe durch und versuchs zu verstehen

[painless]

@rene55
Diese Pakete kommen schon mal vom Bosswerk, da alle Pakete im Data 5 Protokoll mit 165 beginnen. Messages mit einer Länge von 143 sind mir allerdings unbekannt.
Mindest die Heartbeat-Msg mit der Länge von 14 sollte alle 5 Minuten ankommen.

Hast Du im config_hide Menü Server A auf deinen node-red umgebogen ? Beim optionalen Server kommt zumindestens bei mir nix an.

Ist der tcp Input-node im Ausgang auf "Strom von" "Buffer" gestellt ?

Nimm meinen Flow, da sparst Du ne Menge Zeit und kannst bei der weiteren Decodierung helfen. Im Flow selbst kannst Du das forwarding der Nachrichten zum Solarman Server ein/ausschalten. Damit funktioniert dann auch noch die Solarman App.

[Rene55]

@painless Ja richtig, ich hab den CN-Server im Server A rausgeschmissen und meinen ioB dort eingetragen. Ich hatte auch schonmal mit Server B versucht - aber da kam gar nichts. Ist wahrscheinlich Firmware abhängig und hier schlicht 'vergessen' worden.
Nochmals danke für deinen Flow, bei dem ich jedoch beim Import einen Fehler hatte.

Spoiler

Und hier muss ich zugeben, dass ich von NodeRed keine Ahnung habe und den völlig unterschätzt habe. Wo kann ich denn die Seriennummer eintragen. Kannst du mir hierbei kurz helfen?

[painless]

@rene55
Stimmt, die Fehlermeldung bekomme ich auch, wenn ich meinen eigenen Flow importieren will. Sorry, da muss beim Export etwas schief gegangen sein.

Versuche es bitte damit nochmal:

Spoiler

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"port": "",
"out": "time",
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"z": "16c33b1e099682e0",
"name": "generate response",
"func": "const request = msg.payload;\n\nconst timestamp = Math.floor(Date.now() / 1000);\nconst timestampStr = timestamp.toString(16);\nconst timestampBuff = Buffer.from(timestamp.toString(16), 'hex');\n\nconst response = Buffer.alloc(23);\nresponse.writeUInt8(0xA5, 0x00); // msg begin\n\nresponse.writeUInt8(0x0A, 0x01); // msg length\nresponse.writeUInt8(0x00, 0x02);\n\nresponse.writeUInt8(0x10, 0x03);\nresponse.writeUInt8(responseType(request.readUInt8(0x04)), 0x04); // match req type\n\nresponse.writeUInt8(request.readUInt8(0x05) >= 0xFF ? 0x00 : request.readUInt8(0x05) + 0x01, 0x05); // get from req + 1\nresponse.writeUInt8(request.readUInt8(0x06), 0x06); // get from req\n\nresponse.writeUInt32LE(request.readUInt32LE(0x07), 0x07); // wifi SN - get from req\n\nresponse.writeUInt8(request.readUInt8(0x0B), 0x0B); // get from req\nresponse.writeUInt8(0x01, 0x0C);\n\nresponse.writeUInt32LE(timestampBuff.readUInt32BE(0x00), 0x0D); // timestamp\n\nresponse.writeUInt8(0x78, 0x11);\nresponse.writeUInt8(0x00, 0x12);\nresponse.writeUInt8(0x00, 0x13);\nresponse.writeUInt8(0x00, 0x14);\n\nresponse.writeUInt8(calculateChecksum(response), 0x15); //checksum\nresponse.writeUInt8(0x15, 0x16); // msg end\n\nmsg.payload = response;\nmsg.topic = 'local_server';\nreturn msg;\n\nfunction responseType(requestTypeByte) {\n // node.warn(req code: 0x${requestTypeByte.toString(16)});\n let responseTypeByte = requestTypeByte - (0x30);\n responseTypeByte = Math.min(Math.max(responseTypeByte, 0x00), 0xFF); //min 0x00 max 255\n // switch(requestTypeByte) {\n // case 0x41:\n // responseTypeByte = 0x11;\n // break;\n // case 0x42:\n // responseTypeByte = 0x12;\n // break;\n // case 0x43:\n // responseTypeByte = 0x13;\n // break;\n // case 0x47:\n // responseTypeByte = 0x17;\n // break;\n // case 0x48:\n // responseTypeByte = 0x18;\n // break;\n // default:\n // responseTypeByte = 0xFF;\n // }\n // node.warn(res code: 0x${responseTypeByte.toString(16)});\n return responseTypeByte;\n}\nfunction calculateChecksum(message) {\n message = message.slice(1, -2);\n let sum = 0x0;\n for (const key of message.keys()) {\n sum += message[key];\n }\n sum = sum % 256;\n // node.warn( sum.toString(16));\n return sum;\n}",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 810,
"y": 120,
"wires": [
[
"95b6eef2f2bbf823",
"a92085a4d10f12e6"
]
],
"inputLabels": [
"data from wifi stick"
],
"outputLabels": [
"response out"
]
},
{
"id": "95b6eef2f2bbf823",
"type": "tcp out",
"z": "16c33b1e099682e0",
"name": "Inverter stick response in",
"host": "",
"port": "10000",
"beserver": "reply",
"base64": false,
"end": true,
"tls": "",
"x": 1090,
"y": 120,
"wires": []
},
{
"id": "5d0553bafc1e3bf7",
"type": "function",
"z": "16c33b1e099682e0",
"name": "decode msg",
"func": "let buffer = msg.payload;\nlet data = {};\nswitch (buffer.length) {\n case 547: // data - BMI-600 & SUN600G3-EU-230\n data.loggerSN = buffer.readUInt32LE(0x07);\n\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x29)).trimEnd();\n \n data.dailyGenerationkWh = buffer.readUInt32LE(0x2C) / 100;\n data.generationTotalkWh = buffer.readUInt32LE(0x30) / 10;\n\n data.powerGridVoltageV = buffer.readUInt16LE(0x38) / 10;\n data.powerGridCurrentA = buffer.readUInt16LE(0x3E) / 10;\n\n data.ACFrequencyHz = buffer.readUInt16LE(0x44) / 100;\n data.ACOutputTotalPowerW = buffer.readUInt16LE(0x46);\n data.tempHeatSink = buffer.readInt16LE(0x4A) / 100;\n \n\n data.DCPV1VoltageV = buffer.readUInt16LE(0x60) / 10;\n data.DCPV1CurrentA = buffer.readUInt16LE(0x62) / 10;\n data.DCPV2VoltageV = buffer.readUInt16LE(0x64) / 10;\n data.DCPV2CurrentA = buffer.readUInt16LE(0x66) / 10;\n \n data.ComProtVer = (buffer.toString('utf8', 0x70, 0x77)).trimEnd();\n data.ContrBoardVer = (buffer.toString('utf8', 0x78, 0x7F)).trimEnd();\n data.ComBoardVer = (buffer.toString('utf8', 0x80, 0x87)).trimEnd();\n\n data.RatedPowerW = buffer.readUInt16BE(0x8C) / 10;\n \n data.Modul1SN = (buffer.toString('utf8', 0xAA, 0xB9)).trimEnd();\n data.Modul2SN = (buffer.toString('utf8', 0xBA, 0xC9)).trimEnd();\n data.Modul3SN = (buffer.toString('utf8', 0xCA, 0xD9)).trimEnd();\n data.Modul4SN = (buffer.toString('utf8', 0xDA, 0xE9)).trimEnd();\n \n data.overfreqHz = buffer.readUInt16BE(0xEA) / 100;\n data.overfreqPerc = buffer.readUInt16BE(0xEC);\n data.gridVoltageUpLim = buffer.readUInt16BE(0xF6) / 10 ;\n data.gridVoltageLowLim = buffer.readUInt16BE(0xF8) / 10;\n data.gridFreqUpLim = buffer.readUInt16BE(0xFA) / 100;\n data.gridFreqLowLim = buffer.readUInt16BE(0xFC) / 100;\n data.selfcheckTimeSec = buffer.readUInt16BE(0xFE);\n \n data.year = buffer.readUInt8(0x100);\n data.month = buffer.readUInt8(0x101);\n data.day = buffer.readUInt8(0x102);\n data.hour = buffer.readUInt8(0x103);\n data.minute = buffer.readUInt8(0x104);\n data.second = buffer.readUInt8(0x105); \n \n /*\n data.DCPV2PowerW = buffer.readUInt16LE(0x68) * 10;\n data.ACPVoltageV = buffer.readUInt16LE(0x3C) / 10;\n data.ACCurrentA = buffer.readUInt16LE(0x3E) / 100;\n data.ACFrequencyHz = buffer.readUInt16LE(0x40) / 100;\n data.battPowerW = buffer.readInt16LE(0x42) * 10;\n data.battVoltageV = buffer.readUInt16LE(0x44) / 10;\n data.battCurrentA = buffer.readInt16LE(0x46) / 100;\n data.battSoCPct = buffer.readUInt16LE(0x48);\n data.battTempC = buffer.readUInt16LE(0x4A);\n data.consumptionTotalW = buffer.readUInt16LE(0x4E) * 10;\n data.ACOutputTotalPowerW = buffer.readUInt16LE(0x52);\n data.emergencyOutputVoltageV = buffer.readUInt16LE(0x54) / 10;\n data.emergencyOutputPowerW = buffer.readUInt16LE(0x56) * 10;\n data.dailyGenerationkWh = buffer.readUInt16LE(0x58) / 100;\n data.dailyOnGridEnergykWh = buffer.readUInt16LE(0x5A) / 100;\n data.dailyEnergyPurchasedkWh = buffer.readUInt16LE(0x5C) / 100;\n data.dailyEnergyUsedkWh = buffer.readUInt16LE(0x5E) / 100;\n data.generationTotalkWh = buffer.readUInt32LE(0x60);\n data.totalOnGridGenerationkWh = buffer.readUInt32LE(0x64);\n data.totalEnergyPurchasedkWh = buffer.readUInt32LE(0x68);\n data.totalEnergyConsumptionkWh = buffer.readUInt32LE(0x6C);\n data.battDailyEnergyDischargedkWh = buffer.readUInt16LE(0x70) / 100;\n data.battDailyEnergyChargedkWh = buffer.readUInt16LE(0x72) / 100;\n data.battTotalEnergyChargedkWh = buffer.readUInt32LE(0x74);\n data.battTotalEnergyDischargedkWh = buffer.readUInt32LE(0x78);\n data.battTotalChargingDischargingTimesNum = buffer.readUInt16LE(0x80);\n data.busVoltageV = buffer.readUInt16LE(0x82) / 10;\n data.LLCbusVoltageV = buffer.readUInt16LE(0x84) / 10;\n data.buckCurrentA = buffer.readUInt16LE(0x86) / 100;\n data.powerGridVoltageV = buffer.readUInt16LE(0x88) / 10;\n data.powerGridCurrentA = buffer.readUInt16LE(0x8A) / 100;\n data.inverterTempC = buffer.readUInt16LE(0x8E);\n data.radiatorTempC = buffer.readUInt16LE(0x90);\n data.currentDCComponentA = buffer.readInt16LE(0x94);\n data.voltageDCComponentV = buffer.readInt16LE(0x96);\n data.dailyGeneratingHours = buffer.readUInt8(0xA4);\n data.totalGeneratingHours = buffer.readUInt32LE(0xA6);\n data.insulationImpedanceToTheGround = buffer.readUInt16LE(0xAA);\n data.insulationImpedancePVToGround = buffer.readUInt16LE(0xAC);\n data.insulationImpedanceCathodeToGround = buffer.readUInt16LE(0xAE);\n \n data.year = buffer.readUInt8(0xC8);\n data.month = buffer.readUInt8(0xC9);\n data.day = buffer.readUInt8(0xCA);\n data.hour = buffer.readUInt8(0xCB);\n data.minute = buffer.readUInt8(0xCC);\n data.second = buffer.readUInt8(0xCD);\n */\n return {\n payload: data,\n topic: "Solar " + data.loggerSN\n };\n break;\n case 208: // data - HYD6000ES\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x30)).trimEnd();\n data.DCPV1VoltageV = buffer.readUInt16LE(0x30) / 10;\n data.DCPV1CurrentA = buffer.readUInt16LE(0x32) / 100;\n data.DCPV1PowerW = buffer.readUInt16LE(0x34) * 10;\n data.DCPV2VoltageV = buffer.readUInt16LE(0x36) / 10;\n data.DCPV2CurrentA = buffer.readUInt16LE(0x38) / 100;\n data.DCPV2PowerW = buffer.readUInt16LE(0x3A) * 10;\n data.ACPVoltageV = buffer.readUInt16LE(0x3C) / 10;\n data.ACCurrentA = buffer.readUInt16LE(0x3E) / 100;\n data.ACFrequencyHz = buffer.readUInt16LE(0x40) / 100;\n data.battPowerW = buffer.readInt16LE(0x42) * 10;\n data.battVoltageV = buffer.readUInt16LE(0x44) / 10;\n data.battCurrentA = buffer.readInt16LE(0x46) / 100;\n data.battSoCPct = buffer.readUInt16LE(0x48);\n data.battTempC = buffer.readUInt16LE(0x4A);\n data.consumptionTotalW = buffer.readUInt16LE(0x4E) * 10;\n data.ACOutputTotalPowerW = buffer.readUInt16LE(0x52);\n data.emergencyOutputVoltageV = buffer.readUInt16LE(0x54) / 10;\n data.emergencyOutputPowerW = buffer.readUInt16LE(0x56) * 10;\n data.dailyGenerationkWh = buffer.readUInt16LE(0x58) / 100;\n data.dailyOnGridEnergykWh = buffer.readUInt16LE(0x5A) / 100;\n data.dailyEnergyPurchasedkWh = buffer.readUInt16LE(0x5C) / 100;\n data.dailyEnergyUsedkWh = buffer.readUInt16LE(0x5E) / 100;\n data.generationTotalkWh = buffer.readUInt32LE(0x60);\n data.totalOnGridGenerationkWh = buffer.readUInt32LE(0x64);\n data.totalEnergyPurchasedkWh = buffer.readUInt32LE(0x68);\n data.totalEnergyConsumptionkWh = buffer.readUInt32LE(0x6C);\n data.battDailyEnergyDischargedkWh = buffer.readUInt16LE(0x70) / 100;\n data.battDailyEnergyChargedkWh = buffer.readUInt16LE(0x72) / 100;\n data.battTotalEnergyChargedkWh = buffer.readUInt32LE(0x74);\n data.battTotalEnergyDischargedkWh = buffer.readUInt32LE(0x78);\n data.battTotalChargingDischargingTimesNum = buffer.readUInt16LE(0x80);\n data.busVoltageV = buffer.readUInt16LE(0x82) / 10;\n data.LLCbusVoltageV = buffer.readUInt16LE(0x84) / 10;\n data.buckCurrentA = buffer.readUInt16LE(0x86) / 100;\n data.powerGridVoltageV = buffer.readUInt16LE(0x88) / 10;\n data.powerGridCurrentA = buffer.readUInt16LE(0x8A) / 100;\n data.inverterTempC = buffer.readUInt16LE(0x8E);\n data.radiatorTempC = buffer.readUInt16LE(0x90);\n data.currentDCComponentA = buffer.readInt16LE(0x94);\n data.voltageDCComponentV = buffer.readInt16LE(0x96);\n data.dailyGeneratingHours = buffer.readUInt8(0xA4);\n data.totalGeneratingHours = buffer.readUInt32LE(0xA6);\n data.insulationImpedanceToTheGround = buffer.readUInt16LE(0xAA);\n data.insulationImpedancePVToGround = buffer.readUInt16LE(0xAC);\n data.insulationImpedanceCathodeToGround = buffer.readUInt16LE(0xAE);\n data.year = buffer.readUInt8(0xC8);\n data.month = buffer.readUInt8(0xC9);\n data.day = buffer.readUInt8(0xCA);\n data.hour = buffer.readUInt8(0xCB);\n data.minute = buffer.readUInt8(0xCC);\n data.second = buffer.readUInt8(0xCD);\n return {\n payload: data,\n topic: 'data'\n };\n break;\n case 232: // data - ME3000SP\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.tempLogger = buffer.readInt16LE(0x70) / 100;\n data.tempBattery = buffer.readInt16LE(0x30) / 10;\n data.tempInverter = buffer.readInt16LE(0xA6);\n data.tempHeatSink = buffer.readInt16LE(0xA8);\n data.sensorTypeList = readSensorTypeList(buffer.slice(0x0C, 0x0E));\n data.tOperationTime = buffer.readUInt32LE(0x0E);\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x30)).trimEnd();\n data.VAC1 = buffer.readUInt16LE(0x40) / 10;\n data.VAC2 = buffer.readUInt16LE(0x42) / 10;\n data.VAC3 = buffer.readUInt16LE(0x44) / 10;\n data.frequencyPowerGrid = buffer.readUInt16LE(0x46) / 100;\n data.currentPower = buffer.readUInt32LE(0x48);\n data.inverterStatus = decodeInverterStatus(buffer.readUInt8(0x58));\n data.Vbus = buffer.readUInt16LE(0x72) / 10;\n data.VCPU1 = buffer.readUInt16LE(0x74) / 10;\n data.cathode_groundInsulationImpedance = buffer.readUInt16LE(0x80);\n data.countryCode = buffer.readUInt16LE(0x82);\n data.A_phaseDCdistribution = buffer.readUInt16LE(0x8A);\n data.B_phaseDCdistribution = buffer.readUInt16LE(0x8C);\n data.C_phaseDCdistribution = buffer.readUInt16LE(0x8E);\n data.consumptionDailyEnergyPurchase = buffer.readUInt16LE(0x76);\n data.consumptionDailyEnergyUsed = buffer.readUInt16LE(0x78);\n data.consumptionTotal = buffer.readUInt16LE(0x86);\n data.generationTotal = buffer.readUInt16LE(0x7A);\n data.generationTotalOnGrid = buffer.readUInt16LE(0x7E);\n data.battChargeLevel = buffer.readUInt16LE(0x6A);\n data.battChargeDischargePower = buffer.readInt16LE(0x64) * 10;\n data.battCurrent = buffer.readInt16LE(0x68) / 100;\n data.battDailyGenerationPV = buffer.readUInt32LE(0x4C) / 100;\n data.battDailyEnergyCharged = buffer.readUInt16LE(0xc4) / 100;\n data.battDailyEnergyDischarged = buffer.readUInt16LE(0xC6) / 100;\n data.battGenerationCurrent = buffer.readInt16LE(0xA2) / 100;\n data.battTotalEnergyCharged = buffer.readUInt32LE(0xC8);\n data.battTotalEnergyDischarged = buffer.readUInt32LE(0xCC);\n data.battPower = buffer.readInt16LE(0xc2) * 10;\n data.battVoltage = buffer.readUInt16LE(0x66) / 100;\n\n data.busVoltage = buffer.readUInt16LE(0x90) / 10;\n data.busVoltageLlc = buffer.readUInt16LE(0x92) / 10;\n data.buckCurrent = buffer.readInt16LE(0x94) / 100;\n data.voltageDCComponent = buffer.readInt16LE(0xAE) / 10;\n data.epsOutVoltage = buffer.readInt16LE(0x96) / 10;\n data.productionCurrentR = buffer.readUInt16LE(0x98) / 100;\n data.productionCurrentS = buffer.readUInt16LE(0x9E) / 100;\n data.productionCurrentT = buffer.readUInt16LE(0xA0) / 100;\n data.year = buffer.readUInt8(0xE0);\n data.month = buffer.readUInt8(0xE1);\n data.day = buffer.readUInt8(0xE2);\n data.hour = buffer.readUInt8(0xE3);\n data.minute = buffer.readUInt8(0xE4);\n data.second = buffer.readUInt8(0xE5);\n let dateFormat = '20' + String(data.year).padStart(2, '0') + '-' + String(data.month).padStart(2, '0') + '-' + String(data.day).padStart(2, '0') + 'T' + String(data.hour).padStart(2, '0') + ':' + String(data.minute).padStart(2, '0') + ':' + String(data.second).padStart(2, '0')\n data.timestamp = new Date(dateFormat)\n //node.warn(data);\n return {\n payload: data,\n topic: 'data'\n };\n break;\n\n case 164: // data - KTL-X\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.sensorTypeList = readSensorTypeList(buffer.slice(0x0C, 0x0E));\n data.tOperationTime = buffer.readUInt32LE(0x0E);\n data.inverterSN = (buffer.toString('utf8', 0x20, 0x30)).trimEnd();\n data.inverterTemp = buffer.readInt16LE(0x30) / 10;\n data.VDC1 = buffer.readUInt16LE(0x32) / 10;\n data.VDC2 = buffer.readUInt16LE(0x34) / 10;\n data.IDC1 = buffer.readUInt16LE(0x36) / 10;\n data.IDC2 = buffer.readUInt16LE(0x38) / 10;\n data.IAC1 = buffer.readUInt16LE(0x3A) / 10;\n data.IAC2 = buffer.readUInt16LE(0x3C) / 10;\n data.IAC3 = buffer.readUInt16LE(0x3E) / 10;\n data.VAC1 = buffer.readUInt16LE(0x40) / 10;\n data.VAC2 = buffer.readUInt16LE(0x42) / 10;\n data.VAC3 = buffer.readUInt16LE(0x44) / 10;\n data.fAC = buffer.readUInt16LE(0x46) / 100;\n\n data.currentPower = buffer.readUInt32LE(0x48);\n\n data.eToday = buffer.readUInt32LE(0x4C) / 100;\n data.eTotal = buffer.readUInt32LE(0x50) / 10;\n\n data.hTotal = buffer.readUInt32LE(0x54);\n\n data.inverterStatus = decodeInverterStatus(buffer.readUInt8(0x58));\n\n data.loggerTemp = buffer.readInt16LE(0x70);\n data.Vbus = buffer.readUInt16LE(0x72) / 10;\n data.VCPU1 = buffer.readUInt16LE(0x74) / 10;\n data.countdownTime = buffer.readUInt16LE(0x78);\n data.PV1insulationResistance = buffer.readUInt16LE(0x7C);\n data.PV2insulationResistance = buffer.readUInt16LE(0x7E);\n data.cathode_groundInsulationImpedance = buffer.readUInt16LE(0x80);\n data.countryCode = buffer.readUInt16LE(0x82);\n data.A_phaseDCdistribution = buffer.readUInt16LE(0x8A);\n data.B_phaseDCdistribution = buffer.readUInt16LE(0x8C);\n data.C_phaseDCdistribution = buffer.readUInt16LE(0x8E);\n\n data.firmware = buffer.toString('utf8', 0x90, 0x94);\n\n data.year = buffer.readUInt8(0x98);\n data.month = buffer.readUInt8(0x99);\n data.day = buffer.readUInt8(0x9A);\n data.hour = buffer.readUInt8(0x9B);\n data.minute = buffer.readUInt8(0x9C);\n data.second = buffer.readUInt8(0x9D);\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'data'\n };\n break;\n case 99: // hello message\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.tOperationTime = buffer.readUInt32LE(0x0C);\n data.uploadingFrequency = buffer.readUInt8(0x18);\n data.dataLoggingFrequency = buffer.readUInt8(0x19);\n data.heartbeatFrequency = buffer.readUInt8(0x1A);\n data.commandType = buffer.readUInt8(0x1B);\n data.signalQuality = buffer.readUInt8(0x1C);\n data.sensorTypeNr = buffer.readUInt8(0x1D);\n data.moduleVersion = buffer.toString('utf8', 0x1E, 0x46);\n data.macAddress = readMacAddress(buffer.slice(0x46, 0x4C));\n data.localIP = buffer.toString('utf8', 0x4C, 0x5B);\n data.sensorTypeList = readSensorTypeList(buffer.slice(0x5F, 0x61));\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'hello'\n };\n break;\n case 41: // hello_cd message\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.totalOperationTime = buffer.readUInt32LE(0x0C);\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'hello_cd'\n };\n break;\n case 73: // hello_end message\n data.loggerSN = buffer.readUInt32LE(0x07);\n data.totalOperationTime = buffer.readUInt32LE(0x0C);\n\n // node.warn(data);\n return {\n payload: data,\n topic: 'hello_end'\n };\n break;\n\n default:\n // node.warn(buffer.length);\n return null\n break;\n}\n\nfunction readMacAddress(buffer) {\n let macAddressStr = '';\n for (let buff of buffer) {\n // node.warn(buff.toString(16));\n macAddressStr += ${0${(buff.toString(16))}.slice(-2)}:;\n }\n return macAddressStr.substring(0, 17);\n}\nfunction readSensorTypeList(buffer) {\n let SensorTypeListStr = ${0${(buffer[1].toString(16))}.slice(-2)};\n SensorTypeListStr += ${0${(buffer[0].toString(16))}.slice(-2)};\n return SensorTypeListStr;\n}\n\nfunction decodeInverterStatus(status) {\n switch (status) {\n case 0x00:\n return standby;\n case 0x02:\n return normal;\n case 0x03:\n return fault;\n case 0x04:\n return permanent;\n default:\n return 0x${0${(status.toString(16))}.slice(-2)};\n }\n}\n",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 450,
"y": 260,
"wires": [
[]
],
"inputLabels": [
"wifi stick buffer in"
],
"outputLabels": [
"decoded message object"
]
},
{
"id": "28fb73099b82097a",
"type": "change",
"z": "16c33b1e099682e0",
"name": "set host and port",
"rules": [
{
"t": "set",
"p": "host",
"pt": "msg",
"to": "remoteHostIp",
"tot": "env"
},
{
"t": "set",
"p": "port",
"pt": "msg",
"to": "remoteHostPort",
"tot": "env"
},
{
"t": "set",
"p": "topic",
"pt": "msg",
"to": "remote_server",
"tot": "str"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 610,
"y": 160,
"wires": [
[
"164f421ec73701f9"
]
]
},
{
"id": "88b9df11c34f72ea",
"type": "switch",
"z": "16c33b1e099682e0",
"name": "",
"property": "resend",
"propertyType": "env",
"rules": [
{
"t": "istype",
"v": "boolean",
"vt": "boolean"
},
{
"t": "true"
}
],
"checkall": "true",
"repair": false,
"outputs": 2,
"x": 430,
"y": 120,
"wires": [
[
"c511e8c8f7ced576"
],
[
"28fb73099b82097a"
]
],
"inputLabels": [
"inverter data"
],
"outputLabels": [
"local server only",
"remote server"
]
},
{
"id": "7113cbe45845bb03",
"type": "status",
"z": "16c33b1e099682e0",
"name": "",
"scope": [],
"x": 120,
"y": 40,
"wires": [
[]
]
},
{
"id": "a92085a4d10f12e6",
"type": "function",
"z": "16c33b1e099682e0",
"name": "add msg.frameType",
"func": "let frameType = '';\nswitch (msg.payload.length) {\n case 99:\n frameType = 'hello(99)';\n break;\n case 23:\n frameType = 'srv_res(23)';\n break;\n case 164: // KTL-X\n case 208: // HYD6000ES\n case 232: // ME3000SP\n case 547: // BMI-600 & SUN600G3-EU-230\n frameType = data(${msg.payload.length});\n break;\n case 14:\n frameType = 'heartbeat(14)';\n break;\n case 41:\n frameType = 'hello_cd(41)';\n break;\n case 73:\n frameType = 'hello_end(73)';\n break;\n default:\n frameType = unknown(${msg.payload.length});\n break;\n}\nmsg.frameType = frameType;\n// delete TCP nodes properties\ndelete msg.ip;\ndelete msg.host;\ndelete msg.port;\ndelete msg._session;\n\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 960,
"y": 260,
"wires": [
[]
]
},
{
"id": "f5a0b9593db8e99f",
"type": "file in",
"z": "16c33b1e099682e0",
"name": "",
"filename": "/opt/iobroker/test.bin",
"filenameType": "str",
"format": "stream",
"chunk": false,
"sendError": false,
"encoding": "none",
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[painless]

@rene55
Der Code geht im Spoiler kaputt.

Versuche es mal über Dateianhang.

bosswerk.json