Status "unavailable" every three minutes...

[Prokopchini]

Checklist

• I have tried the latest version of BMS_BLE-HA.
• I have enabled debug logging for my installation.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of any previous issue.
• I have filled out the issue template to the best of my ability.

Provide the type of BMS you used:

JK-B2A8S20P

Describe the issue

Every three minutes entities in HA go into unavailable status and after 30 seconds appear again

Reproduction steps

1.
2.
3.
...

Debug logs

Unexpected error fetching LiFePo4 data
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 379, in _async_refresh
self.data = await self._async_update_data()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/bms_ble/coordinator.py", line 97, in _async_update_data
battery_info = await self._device.async_update()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/bms_ble/plugins/basebms.py", line 257, in async_update
await self._connect()
File "/config/custom_components/bms_ble/plugins/basebms.py", line 214, in _connect
await self._init_connection()
File "/config/custom_components/bms_ble/plugins/jikong_bms.py", line 194, in _init_connection
-32 if int(self._bms_info.get("sw_version", "")[:2]) < 11 else 0
~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: invalid literal for int() with base 10: '\x00\x00'

[patman15]

Thanks for reporting, can you please attach a debug log of the last minute or so before the exception occurs? Thanks!

[Prokopchini]

Thanks for reporting, can you please attach a debug log of the last minute or so before the exception occurs? Thanks!

home-assistant_bms_ble_2024-12-29T22-03-50.100Z.log

[patman15]

Hey! Could you check the version on the linked branch? I hope it is a simple fix. 🤞

[Prokopchini]

Hey! Could you check the version on the linked branch? I hope it is a simple fix. 🤞

Hi, I'm sorry - but I don't understand - what is this "version on the linked branch"

[Prokopchini]

I think I got it - I need to copy the changes to my file. Thanks, I'll try

[patman15]

Hi, I'm sorry - but I don't understand - what is this "version on the linked branch"

Please select this branch and follow the manual install instructions.

[Prokopchini]

Hi, I'm sorry - but I don't understand - what is this "version on the linked branch"

Please select this branch and follow the manual install instructions.

Thank you! Everything worked out! Everything has been working correctly for three hours now