@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.
[image: 1771707412044-klu_2026.02.21-21_56_37.jpg]
Habe jetzt die aus dem Stable Repo installiert:
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.