Monatsrückblick Januar/Februar 2026 ist online!

[MartinP]

Ich habe da einmal eine kurze Frage zur Threaderöffnung:

Die FoxEss Cloud und / oder FoxEss App ist ja doch recht langsam mit 5min Updatezeiten!!!

Ich habe mir jetzt nicht alle 50 Beiträge Durchgelesen - aktuell kann man täglich 1440 Anfragen an die FoxEss Cloud über die API schicken. Das wäre eine Anfrage pro Minute.

Ich frage in meinem Script alle 2 Minuten ab:
https://forum.iobroker.net/topic/81178/gelöst-foxess-cloud-javascript-warnmeldungen/10?_=1764079881100

Ausgehend von diesem Thread wollte ich nun wissen, ob der Takt herabgesetzt werden könnte, weil eh nur alle 5 Minuten neue Werte kommen ...
Die Antwort ist nicht so einfach.

In der Influx-DB landen Werte mit einem zeitlichen Abstand von 2 Minuten bis über 10 Minuten ...
Da ich "nur Änderungen aufzeichnen" bei den Influx-Einstellungen für die aktuelle Leistung des Wechselrichters eingetragen habe, ist das Ablegen von Messwerten durchaus unregelmäßig...

Weiß jemand, woher die Information "5 Minuten Updatezeit der FoxEss Cloud" kommt?

[Rogni]

@dutchmen das Repo kenn ich . Ich hab nen H3-10-E Inverter. Da sind auch net alle Adressen drauf. Die Abfrage vom Chint fehlt hier vollkommen. HAbe Fox angeschrieben, die bekommen es selber net auf die Reihe. Zumindest kann ich mit den Werten die ich da bekomme nix anfangen.

[Rogni]

Habe jetzt noch am Smartzähler einen Tasmota Lesekopf. Der bringt jetzt schön Verbrauchswerte. Gefühlt 10h mit der Taschenlampe vor dem Ding verbracht ;)
Die Woche kuck ich mir dann das Ganze mal an wie ich was mit den ganzen Werten bauen kann.

[MartinP]

Gefühlt 10h mit der Taschenlampe vor dem Ding verbracht ;)

Ich bin hier im Forum auf die App "StromPIN" für Android-Smartphones hingewiesen worden ... Kostet nichts, und man kann damit eine vierstellige PIN mit Hilfe der Lampe im Smartphone übertragen.

Es soll sogar welche geben, die gratis sind...

[Rogni]

@martinp ja hab ich für das apple Smartfon, allerdings hat sich der EBZ Zähler wenig davon beeindrucken lassen ;)

[Int17]

Ich bräuchte Hilfe um die FoxESS H3 Smart Werte im iobroker anzuzeigen.
Dies ist mein Konverter https://www.waveshare.com/wiki/RS485_TO_ETH_(C):

und seine Einstellungen aus dem WebUI:

oder per VirCom:

Der Wechselrichter hat die Default-ID 247.
Anschlussbild (I):

Kabelbelegung 1&2:

Im modbus Adapter:

Wie hier im Threat geschrieben, habe ich ein Register eingetragen:

Log vom Start:

2026-02-21 15:41:40.794 - info: modbus.0 (121590) starting. Version 8.0.3 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-02-21 15:41:40.823 - error: modbus.0 (121590) Invalid holdingRegisters address: -10001
2026-02-21 15:41:40.823 - debug: modbus.0 (121590) Initialize Objects for disInputs: []
2026-02-21 15:41:40.823 - debug: modbus.0 (121590) Initialize Objects for coils: []
2026-02-21 15:41:40.823 - debug: modbus.0 (121590) Initialize Objects for inputRegs: []
2026-02-21 15:41:40.823 - debug: modbus.0 (121590) Initialize Objects for holdingRegs: [{"_address":"30000","address":-10001,"name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":247}]
2026-02-21 15:41:40.823 - error: modbus.0 (121590) Invalid data holdingRegisters/0: {"_address":"30000","address":-10001,"name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":247,"fullId":"modbus.0.0"}
2026-02-21 15:41:40.823 - error: modbus.0 (121590) Invalid object: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-21 15:41:40.823 - debug: modbus.0 (121590) Add undefined: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-21 15:41:40.871 - info: modbus.0 (121590) Can not execute task add for ID undefined: Parameter "id" needs to be of type "string" but type "undefined" has been passed
2026-02-21 15:41:40.888 - info: modbus.0 (121590) Connected to slave 192.168.178.80
2026-02-21 15:41:40.888 - debug: modbus.0 (121590) [DevID_247] Poll start ---------------------
2026-02-21 15:41:41.041 - debug: modbus.0 (121590) No current request.
2026-02-21 15:41:41.391 - debug: modbus.0 (121590) No current request.
2026-02-21 15:41:41.741 - debug: modbus.0 (121590) No current request.

danach als String definiert:

2026-02-21 16:10:34.566 - info: modbus.0 (124436) starting. Version 8.0.3 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-02-21 16:10:34.596 - error: modbus.0 (124436) Invalid holdingRegisters address: -10001
2026-02-21 16:10:34.596 - debug: modbus.0 (124436) Initialize Objects for disInputs: []
2026-02-21 16:10:34.596 - debug: modbus.0 (124436) Initialize Objects for coils: []
2026-02-21 16:10:34.596 - debug: modbus.0 (124436) Initialize Objects for inputRegs: []
2026-02-21 16:10:34.596 - debug: modbus.0 (124436) Initialize Objects for holdingRegs: [{"_address":"30000","address":-10001,"name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","type":"string16","len":2,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":247}]
2026-02-21 16:10:34.596 - error: modbus.0 (124436) Invalid data holdingRegisters/0: {"_address":"30000","address":-10001,"name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","type":"string16","len":2,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":247,"fullId":"modbus.0.0"}
2026-02-21 16:10:34.596 - error: modbus.0 (124436) Invalid object: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"string","read":true,"write":true,"def":"","unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"string16","len":2,"offset":0,"factor":1,"poll":true}}
2026-02-21 16:10:34.596 - debug: modbus.0 (124436) Add undefined: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"string","read":true,"write":true,"def":"","unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"string16","len":2,"offset":0,"factor":1,"poll":true}}
2026-02-21 16:10:34.641 - info: modbus.0 (124436) Can not execute task add for ID undefined: Parameter "id" needs to be of type "string" but type "undefined" has been passed
2026-02-21 16:10:34.657 - info: modbus.0 (124436) Connected to slave 192.168.178.80
2026-02-21 16:10:34.658 - debug: modbus.0 (124436) [DevID_247] Poll start ---------------------
2026-02-21 16:10:34.966 - debug: modbus.0 (124436) No current request.
2026-02-21 16:10:35.315 - debug: modbus.0 (124436) No current request.
2026-02-21 16:10:35.666 - debug: modbus.0 (124436) No current request.

Jemand eine Idee was ich falsch gemacht habe?

[Homoran]

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

danach als String definiert:

was?

dem log nach

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

task add for ID undefined:

geht es anscheinend um die ID!

Lösch diese nochmal,ggf. zwischenspeichern, und erneut eintragen.

Ansonsten mal ein downgrade des Adapters. die 8.0.3 dürfte nicht stable sein. wo hast du due her?

[fuzzy1955]

@int17 @Homoran

geht es anscheinend um die ID

Probier mal mit einem Modbus-Tester, ob die ID 247 überhaupt erreichbar ist - z.B.

[Homoran]

@fuzzy1955 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

ob die ID 247 überhaupt erreichbar ist

das sollte hier nicht das Problem srin, die Meldung meckert den Wertetyp an:

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

Parameter "id" needs to be of type "string" but type "undefined" has been passed

[Int17]

@fuzzy1955
192.168.178.80 ist die Adresse des Waveshare RS4852ETH.
192.168.178.99 die Adresse des Wechselrichters.

[Int17]

@Homoran
Ok, ich hatte die Model number als ID verstanden, da im Kommentar steht Model number of the inverter (8 chars, space padded). Daher im 2. Versuch die Model Number als String definiert.

"Ansonsten mal ein downgrade des Adapters. die 8.0.3 dürfte nicht stable sein. wo hast du due her?"
Ich folge dem Beta-Repo.

Habe jetzt die aus dem Stable Repo installiert.
Versuch mit Waveshare (.80):

2026-02-21 22:04:43.371 - info: modbus.0 (157715) starting. Version 5.0.11 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-02-21 22:04:43.412 - error: modbus.0 (157715) Invalid holdingRegisters address: -10001
2026-02-21 22:04:43.412 - debug: modbus.0 (157715) Initialize Objects for disInputs: []
2026-02-21 22:04:43.412 - debug: modbus.0 (157715) Initialize Objects for coils: []
2026-02-21 22:04:43.413 - debug: modbus.0 (157715) Initialize Objects for inputRegs: []
2026-02-21 22:04:43.413 - debug: modbus.0 (157715) Initialize Objects for holdingRegs: [{"_address":"30000","name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","unit":"","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","room":"","poll":true,"wp":"","cw":"","isScale":"","address":-10001,"deviceId":247}]
2026-02-21 22:04:43.413 - error: modbus.0 (157715) Invalid data holdingRegisters/0: {"_address":"30000","name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","unit":"","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","room":"","poll":true,"wp":"","cw":"","isScale":"","address":-10001,"deviceId":247,"fullId":"modbus.0.0"}
2026-02-21 22:04:43.413 - error: modbus.0 (157715) Invalid object: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-21 22:04:43.413 - debug: modbus.0 (157715) Add undefined: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-21 22:04:43.458 - info: modbus.0 (157715) Can not execute task add for ID undefined: Parameter "id" needs to be of type "string" but type "undefined" has been passed
2026-02-21 22:04:43.493 - info: modbus.0 (157715) Connected to slave 192.168.178.80
2026-02-21 22:04:43.493 - debug: modbus.0 (157715) [DevID_247] Poll start ---------------------
2026-02-21 22:04:43.667 - debug: modbus.0 (157715) No current request.
2026-02-21 22:04:44.017 - debug: modbus.0 (157715) No current request.
2026-02-21 22:04:44.367 - debug: modbus.0 (157715) No current request.

Versuch mit H3 (IP .99):

2026-02-22 16:25:39.657 - info: modbus.0 (260646) starting. Version 5.0.11 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-02-22 16:25:39.700 - error: modbus.0 (260646) Invalid holdingRegisters address: -10001
2026-02-22 16:25:39.700 - debug: modbus.0 (260646) Initialize Objects for disInputs: []
2026-02-22 16:25:39.700 - debug: modbus.0 (260646) Initialize Objects for coils: []
2026-02-22 16:25:39.700 - debug: modbus.0 (260646) Initialize Objects for inputRegs: []
2026-02-22 16:25:39.700 - debug: modbus.0 (260646) Initialize Objects for holdingRegs: [{"_address":"30000","name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","unit":"","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","room":"","poll":true,"wp":"","cw":"","isScale":"","address":-10001,"deviceId":247}]
2026-02-22 16:25:39.700 - error: modbus.0 (260646) Invalid data holdingRegisters/0: {"_address":"30000","name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","unit":"","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","room":"","poll":true,"wp":"","cw":"","isScale":"","address":-10001,"deviceId":247,"fullId":"modbus.0.0"}
2026-02-22 16:25:39.700 - error: modbus.0 (260646) Invalid object: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-22 16:25:39.700 - debug: modbus.0 (260646) Add undefined: {"type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":-10001,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-22 16:25:39.746 - info: modbus.0 (260646) Can not execute task add for ID undefined: Parameter "id" needs to be of type "string" but type "undefined" has been passed
2026-02-22 16:25:39.782 - info: modbus.0 (260646) Connected to slave 192.168.178.99
2026-02-22 16:25:39.782 - debug: modbus.0 (260646) [DevID_247] Poll start ---------------------
2026-02-22 16:25:40.833 - debug: modbus.0 (260646) [DevID_247] Poll start ---------------------

[Int17]

Also ich bin ein Stück weitergekommen.
Invalid holdingRegisters address: -10001
Hier ist mir aufgefallen, dass sich die Adresse ändert, wenn man das Holding Register verändert. Trägt man da 40001 ein, so kommt der Fehler nicht mehr und auch die ID-Fehlermeldung kommt nicht mehr.

2026-02-22 16:42:41.507 - info: modbus.0 (262572) starting. Version 5.0.11 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-02-22 16:42:41.550 - debug: modbus.0 (262572) Initialize Objects for disInputs: []
2026-02-22 16:42:41.550 - debug: modbus.0 (262572) Initialize Objects for coils: []
2026-02-22 16:42:41.550 - debug: modbus.0 (262572) Initialize Objects for inputRegs: []
2026-02-22 16:42:41.550 - debug: modbus.0 (262572) Initialize Objects for holdingRegs: [{"_address":"40001","name":"Inverter Model","description":"Model number of the inverter (8 chars, space padded)","unit":"","type":"int16be","len":1,"factor":1,"offset":0,"formula":"","role":"","room":"","poll":true,"wp":"","cw":"","isScale":"","address":0,"deviceId":247,"id":"holdingRegisters.40001_Inverter_Model"}]
2026-02-22 16:42:41.550 - debug: modbus.0 (262572) Add holdingRegisters.40001_Inverter_Model: {"_id":"holdingRegisters.40001_Inverter_Model","type":"state","common":{"name":"Model number of the inverter (8 chars, space padded)","role":"","type":"number","read":true,"write":true,"def":0,"unit":""},"native":{"regType":"holdingRegs","address":0,"deviceId":247,"type":"int16be","len":1,"offset":0,"factor":1,"poll":true}}
2026-02-22 16:42:41.633 - info: modbus.0 (262572) Connected to slave 192.168.178.99
2026-02-22 16:42:41.633 - debug: modbus.0 (262572) [DevID_247] Poll start ---------------------
2026-02-22 16:42:41.633 - debug: modbus.0 (262572) Initialization of scale factors done!
2026-02-22 16:42:41.633 - debug: modbus.0 (262572) [DevID_247/holdingRegs] Poll address 0 - 1 registers
2026-02-22 16:42:46.634 - warn: modbus.0 (262572) Error: undefined
2026-02-22 16:42:46.634 - error: modbus.0 (262572) Request timed out.
2026-02-22 16:42:46.634 - error: modbus.0 (262572) Client in error state.
2026-02-22 16:42:46.634 - warn: modbus.0 (262572) Poll error count: 1 code: {"err":"timeout","timeout":5000}

Gleicher Ablauf mit der Adresse des Wavshares.

[fuzzy1955]

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

ich bin ein Stück weitergekommen

Super! Ich weiß, Modbus ist mit viel Probieren verbunden. Aber wenn man einen Schritt weiter ist, macht's Freude :-)

[Homoran]

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

Invalid holdingRegisters address: -10001

das klingt nach falschen Grundeinstellungen!

Alias verwenden aktiviert?

[Int17]

@Homoran
Ja, die Selektion ist Standard. Jetzt deaktiviert.
Die ersten beiden Register laut Doku sind Model und SN:

die habe ich jetzt eingetragen:

Ergebnis:

Hier die Ausgabe vom GModbus:

Also scheint die FW des H3 Modbus über TCP (LAN-Kabel) zu unterstützen und das RS4852ETH ist überflüssig.

Hatte hier gelesen, dass nach dem Eintrag von ein paar Register, die restlichen automatische gelesen wurden. Stimmt das?

[Homoran]

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

Hatte hier gelesen, dass nach dem Eintrag von ein paar Register, die restlichen automatische gelesen wurden. Stimmt das?

im Modbus Adapter? nein!
in deinem Tool? möglich, aber kenn ich nicht

[Int17]

Falls du GModbus meinst, da auch nicht. Da muss man die Anzahl mitgeben.
Danke für eure Hilfe.

[Int17]

Ich melde mich nochmal, weil ich hier gelesen habe, dass das Auslesen per TCP nicht empfohlen wird. Daher habe ich mir Waveshare RS485 TO ETH Converter

installiert. Hier bekam ich aber keine Verbindung zu H3 Smart. Der Wechselrichter geht in einen Fehlerstatus, wenn man in den Einstellungen "Meter 1" oder "2" aktiviert und trennt die PV-Seite sofort.

Dann habe ich den beim WR mitgelieferten Chint-DTSU666 mit einer Phase und dem Modbus-Kabel (ID 147) verbunden.

Am WR habe ich den COM-Port genommen.

Die ID 247 im WR unverändert gelassen.

Alles zusammengebaut und "Meter 1" wieder aktiviert. Aber auch hier zeigt der WR sofort den obigen Fehler an.
Um zu sehen, ob er überhaupt ansprechbar ist, habe ich mir das Interface USB2Modbus von Waveshare gekauft. Aber auch damit habe ich keine Daten auslesen können bzw. auch damit zeigt der WR den Fehler.

D:\>modpoll -b 9600 -p none -m rtu -a 247 -r 30000 -c 32 COM9
modpoll 3.16 - FieldTalk(tm) Modbus(R) Master Simulator
Copyright (c) 2002-2025 proconX Pty Ltd
Visit https://www.modbusdriver.com for Modbus libraries and tools.

Protocol configuration: Modbus RTU, FC3
Slave configuration...: address = 247, start reference = 30000, count = 32
Communication.........: COM9, 9600, 8, 1, none, t/o 1.00 s, poll rate 1000 ms
Data type.............: 16-bit register, holding register table

-- Polling slave... (Ctrl-C to stop)
Reply time-out!

Der Smartmeter (147) antwortet mir darüber.

Weiß jemand, was ich vergessen habe zu konfigurieren bzw. welchen Fehler ich gemacht habe?
Im Menübaum sehe ich keine weiteren Einstellungen zu diesem Thema.

[fuzzy1955]

@Int17 sagte in FoxEss H3 Wechselrichter per Modbus in ioBroker:

Waveshare RS485 TO ETH

Hi,

wenn du den Waveshare RS485 TO ETH nimmst, was hast du da genau eingestellt - ist es das?

Und wie schauen die Einstellungen im IOBroker Modbus-Adapter genau aus? Bitte Screenshots.

[EDIT] Bevor beim Waveshare RS485 TO ETH die grüne LED nicht leuchtet, steckt der Fehler höchstwahrscheinlich zwischen IOB-Adapter und Waveshare.

[Int17]

@fuzzy1955
Ja, so sieht die akt. Konfig aus.
"Destination IP" ist die des iobrokers.

In "Einstellungen" nichts geändert.

Nur das eingetragen:

Wenn ich mit GModbus das Waveshare anspreche, leuchtet der Link:

Nur es kommt nicht das erwartet zurück:

iobroker meldet:

2026-03-03 22:03:45.230 - info: modbus.0 (589822) starting. Version 8.0.3 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-03-03 22:03:45.263 - debug: modbus.0 (589822) Initialize Objects for disInputs: []
2026-03-03 22:03:45.263 - debug: modbus.0 (589822) Initialize Objects for coils: []
2026-03-03 22:03:45.263 - debug: modbus.0 (589822) Initialize Objects for inputRegs: []
2026-03-03 22:03:45.264 - debug: modbus.0 (589822) Initialize Objects for holdingRegs: [{"_address":30000,"address":30000,"name":"Model Name","description":"","type":"string","len":16,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":247,"id":"holdingRegisters.30000_Model_Name"},{"_address":30016,"address":30016,"name":"Serial Number","description":"","type":"string","len":16,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":247,"id":"holdingRegisters.30016_Serial_Number"}]
2026-03-03 22:03:45.264 - debug: modbus.0 (589822) Add holdingRegisters.30000_Model_Name: {"_id":"holdingRegisters.30000_Model_Name","type":"state","common":{"name":"","role":"","type":"string","read":true,"write":true,"def":"","unit":""},"native":{"regType":"holdingRegs","address":30000,"deviceId":247,"type":"string","len":16,"offset":0,"factor":1,"poll":true}}
2026-03-03 22:03:45.264 - debug: modbus.0 (589822) Add holdingRegisters.30016_Serial_Number: {"_id":"holdingRegisters.30016_Serial_Number","type":"state","common":{"name":"","role":"","type":"string","read":true,"write":true,"def":"","unit":""},"native":{"regType":"holdingRegs","address":30016,"deviceId":247,"type":"string","len":16,"offset":0,"factor":1,"poll":true}}
2026-03-03 22:03:45.331 - info: modbus.0 (589822) Connected to slave 192.168.178.80
2026-03-03 22:03:45.331 - debug: modbus.0 (589822) [DevID_247] Poll start ---------------------
2026-03-03 22:03:45.332 - debug: modbus.0 (589822) Initialization of scale factors done!
2026-03-03 22:03:45.332 - debug: modbus.0 (589822) [DevID_247/holdingRegs] Poll address 30000 - 32 registers
2026-03-03 22:03:45.404 - warn: modbus.0 (589822) Error in handler for FC3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
2026-03-03 22:03:45.753 - warn: modbus.0 (589822) Error in handler for FC3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4
2026-03-03 22:03:46.104 - warn: modbus.0 (589822) Error in handler for FC3: RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range. It must be >= 0 and <= 3. Received 4

Das Debug-Log wenn ich über TCP abfrage:

2026-03-04 07:11:47.418 - info: modbus.0 (647850) starting. Version 8.0.3 in /opt/iobroker/node_modules/iobroker.modbus, node: v22.22.0, js-controller: 7.1.0
2026-03-04 07:11:47.445 - debug: modbus.0 (647850) Initialize Objects for disInputs: []
2026-03-04 07:11:47.445 - debug: modbus.0 (647850) Initialize Objects for coils: []
2026-03-04 07:11:47.445 - debug: modbus.0 (647850) Initialize Objects for inputRegs: []
2026-03-04 07:11:47.445 - debug: modbus.0 (647850) Initialize Objects for holdingRegs: [{"_address":30000,"address":30000,"name":"Model Name","description":"","type":"string","len":16,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":246,"id":"holdingRegisters.30000_Model_Name"},{"_address":30016,"address":30016,"name":"Serial Number","description":"","type":"string","len":16,"factor":1,"offset":0,"formula":"","role":"","unit":"","room":"","poll":true,"wp":false,"cw":false,"isScale":false,"deviceId":246,"id":"holdingRegisters.30016_Serial_Number"}]
2026-03-04 07:11:47.445 - debug: modbus.0 (647850) Add holdingRegisters.30000_Model_Name: {"_id":"holdingRegisters.30000_Model_Name","type":"state","common":{"name":"","role":"","type":"string","read":true,"write":true,"def":"","unit":""},"native":{"regType":"holdingRegs","address":30000,"deviceId":246,"type":"string","len":16,"offset":0,"factor":1,"poll":true}}
2026-03-04 07:11:47.445 - debug: modbus.0 (647850) Add holdingRegisters.30016_Serial_Number: {"_id":"holdingRegisters.30016_Serial_Number","type":"state","common":{"name":"","role":"","type":"string","read":true,"write":true,"def":"","unit":""},"native":{"regType":"holdingRegs","address":30016,"deviceId":246,"type":"string","len":16,"offset":0,"factor":1,"poll":true}}
2026-03-04 07:11:47.511 - info: modbus.0 (647850) Connected to slave 192.168.178.99
2026-03-04 07:11:47.511 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:47.512 - debug: modbus.0 (647850) Initialization of scale factors done!
2026-03-04 07:11:47.512 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:47.520 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE
2026-03-04 07:11:48.571 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:48.571 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:48.577 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE
2026-03-04 07:11:49.628 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:49.628 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:49.634 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE
2026-03-04 07:11:50.465 - info: host.iobroker instance system.adapter.weatherunderground.0 having pid 647839 terminated with code 0 (NO_ERROR)
2026-03-04 07:11:50.684 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:50.684 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:50.690 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE
2026-03-04 07:11:51.741 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:51.741 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:51.747 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE
2026-03-04 07:11:52.798 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:52.799 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:52.804 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE
2026-03-04 07:11:53.855 - debug: modbus.0 (647850) [DevID_246] Poll start ---------------------
2026-03-04 07:11:53.855 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 - 32 registers
2026-03-04 07:11:53.861 - debug: modbus.0 (647850) [DevID_246/holdingRegs] Poll address 30000 DONE