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wills106 / homeassistant-solax-modbus

SolaX Power Modbus custom_component for Home Assistant (Supports some AlphaESS, Growatt, Sofar, Solinteg, Solis, SRNE, Swatten)
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[Bug]: cannot find serial number, even not for MIC #688

Closed HeinzDanny closed 9 months ago

HeinzDanny commented 10 months ago

Describe the bug

Hallo, seit dem Update auf Version 2024.01.2 habe ich ein Problem mit meinem SolarX-Wechselrichter. Die Entitäten verschwinden und lassen sich nur durch einen Neustart des Wechselrichters temporär wiederherstellen. Nach ein bis zwei Tagen sind wieder nur 2 Entitäten statt der sonst 270 Entitäten sichtbar. Im Log habe ich folgende Einträge gefunden:

2024-01-04 19:28:53.491 WARNING (MainThread) [custom_components.solax_modbus.plugin_solax] Solar: reading serial number from address 0x0 failed; other address may succeed 2024-01-04 19:28:53.591 WARNING (MainThread) [custom_components.solax_modbus.plugin_solax] Solar: reading serial number from address 0x300 failed; other address may succeed 2024-01-04 19:28:53.591 ERROR (MainThread) [custom_components.solax_modbus.plugin_solax] Solar: cannot find serial number, even not for MIC 2024-01-04 19:28:53.591 ERROR (MainThread) [custom_components.solax_modbus.plugin_solax] unrecognized inverter type - serial number : unknown 2024-01-04 19:31:23.692 INFO (MainThread) [custom_components.solax_modbus] no local data file found after 5 tries - is this a first time run? or didnt you modify any DATA_LOCAL entity?

Die Konfiguration ist richtig, ich habe sie sowohl überprüft, als auch komplett neu eingefügt. Verbindung besteht über TCP / Ethernet und über die eigegebene IP-Adresse bekomme ich direkten Kontakt zum Gerät.

Integration Version

2024.01.02

Homeassistant core version

2024.1.0

Inverter brand

SolaX Power

Plugin used

plugin_solax.py

Serial prefix

H34C06

Inverter firmware versions

3.001.02

Connection Method

SolaX PocketWiFi 3.0

Dongle firmware

./.

Detailed Error Log

2024-01-04 19:28:53.491 WARNING (MainThread) [custom_components.solax_modbus.plugin_solax] Solar: reading serial number from address 0x0 failed; other address may succeed
2024-01-04 19:28:53.591 WARNING (MainThread) [custom_components.solax_modbus.plugin_solax] Solar: reading serial number from address 0x300 failed; other address may succeed
2024-01-04 19:28:53.591 ERROR (MainThread) [custom_components.solax_modbus.plugin_solax] Solar: cannot find serial number, even not for MIC
2024-01-04 19:28:53.591 ERROR (MainThread) [custom_components.solax_modbus.plugin_solax] unrecognized inverter type - serial number : unknown
2024-01-04 19:31:23.692 INFO (MainThread) [custom_components.solax_modbus] no local data file found after 5 tries - is this a first time run? or didnt you modify any DATA_LOCAL entity?
2024-01-04 19:31:23.692 DEBUG (MainThread) [custom_components.solax_modbus] assuming sleep mode - slowing down by factor 10

Additional context

No response

wills106 commented 9 months ago

Inverter firmware versions

3.001.02

That's your Pocket WiFi 3.0 serial. Which is over 3 years old now.

SolaX docs mention to use a newer version than that see here Even that version is around two years old and they are now on at least V3.010.16

I would contact SolaX and ask for them to update the Firmware for you as it provides a more reliable connection.

wills106 commented 9 months ago

Closing this down as it's a connectivity issue and not an Integration issue.