ABB Terra crashing with new firmware after MeterValuesSampledData request

[gytisgreitai]

So ABB Terra released new 1.6.5 firmware. And it seems since then the charger started crashing every time occp requests MeterValuesSampledData:

Nov 09 13:01:00 pot hass[1964609]: 2022-11-09 13:01:00.203 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: send [2,"b2bb9004-635e-4d4e-ad82-503f6703f74e","GetConfiguration",{"key":["NumberOfConnectors"]}]
Nov 09 13:01:01 pot hass[1964609]: 2022-11-09 13:01:01.021 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: receive message [3, "b2bb9004-635e-4d4e-ad82-503f6703f74e", {"configurationKey": [{"key": "NumberOfConnectors", "readonly": true, "value": "1"}], "unknownKey": []}]
Nov 09 13:01:01 pot hass[1964609]: 2022-11-09 13:01:01.023 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: send [2,"97a09712-8062-4706-b272-95fa9cb9b735","GetConfiguration",{"key":["HeartbeatInterval"]}]
Nov 09 13:01:01 pot hass[1964609]: 2022-11-09 13:01:01.841 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: receive message [3, "97a09712-8062-4706-b272-95fa9cb9b735", {"configurationKey": [{"key": "HeartbeatInterval", "readonly": false, "value": "3600"}], "unknownKey": []}]
Nov 09 13:01:01 pot hass[1964609]: 2022-11-09 13:01:01.843 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: send [2,"a9a0aa69-5262-4633-8e06-b6a34394e67b","GetConfiguration",{"key":["HeartbeatInterval"]}]
Nov 09 13:01:02 pot hass[1964609]: 2022-11-09 13:01:02.655 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: receive message [3, "a9a0aa69-5262-4633-8e06-b6a34394e67b", {"configurationKey": [{"key": "HeartbeatInterval", "readonly": false, "value": "3600"}], "unknownKey": []}]
Nov 09 13:01:02 pot hass[1964609]: 2022-11-09 13:01:02.655 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: send [2,"f62e8118-3a95-468b-a2ad-b93fd297bd70","GetConfiguration",{"key":["MeterValuesSampledData"]}]
Nov 09 13:01:13 pot hass[1964609]: 2022-11-09 13:01:13.722 INFO (MainThread) [websockets.server] connection failed (400 Bad Request)
Nov 09 13:01:13 pot hass[1964609]: 2022-11-09 13:01:13.722 INFO (MainThread) [websockets.server] connection closed
Nov 09 13:01:15 pot hass[1964609]: 2022-11-09 13:01:15.154 INFO (MainThread) [custom_components.ocpp] Charger TACW1145XXXXXXXX disconnected from 0.0.0.0:9001.
Nov 09 13:01:15 pot hass[1964609]: 2022-11-09 13:01:15.155 INFO (MainThread) [ocpp] TACW1145XXXXXXXX: send [2,"ac07e285-f938-48f0-849e-e49258900a94","GetConfiguration",{"key":["MeterValuesSampledData"]}]
Nov 09 13:01:15 pot hass[1964609]: 2022-11-09 13:01:15.155 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Nov 09 13:01:15 pot hass[1964609]: Traceback (most recent call last):
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 945, in transfer_data
Nov 09 13:01:15 pot hass[1964609]:     message = await self.read_message()
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1015, in read_message
Nov 09 13:01:15 pot hass[1964609]:     frame = await self.read_data_frame(max_size=self.max_size)
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1090, in read_data_frame
Nov 09 13:01:15 pot hass[1964609]:     frame = await self.read_frame(max_size)
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 1145, in read_frame
Nov 09 13:01:15 pot hass[1964609]:     frame = await Frame.read(
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/framing.py", line 70, in read
Nov 09 13:01:15 pot hass[1964609]:     data = await reader(2)
Nov 09 13:01:15 pot hass[1964609]:   File "/usr/lib/python3.9/asyncio/streams.py", line 723, in readexactly
Nov 09 13:01:15 pot hass[1964609]:     await self._wait_for_data('readexactly')
Nov 09 13:01:15 pot hass[1964609]:   File "/usr/lib/python3.9/asyncio/streams.py", line 517, in _wait_for_data
Nov 09 13:01:15 pot hass[1964609]:     await self._waiter
Nov 09 13:01:15 pot hass[1964609]:   File "/usr/lib/python3.9/asyncio/selector_events.py", line 856, in _read_ready__data_received
Nov 09 13:01:15 pot hass[1964609]:     data = self._sock.recv(self.max_size)
Nov 09 13:01:15 pot hass[1964609]: ConnectionResetError: [Errno 104] Connection reset by peer
Nov 09 13:01:15 pot hass[1964609]: The above exception was the direct cause of the following exception:
Nov 09 13:01:15 pot hass[1964609]: Traceback (most recent call last):
Nov 09 13:01:15 pot hass[1964609]:   File "/home/homeassistant/.homeassistant/custom_components/ocpp/api.py", line 415, in post_connect
Nov 09 13:01:15 pot hass[1964609]:     await self.configure(
Nov 09 13:01:15 pot hass[1964609]:   File "/home/homeassistant/.homeassistant/custom_components/ocpp/api.py", line 813, in configure
Nov 09 13:01:15 pot hass[1964609]:     resp = await self.call(req)
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/ocpp/charge_point.py", line 271, in call
Nov 09 13:01:15 pot hass[1964609]:     await self._send(call.to_json())
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/ocpp/charge_point.py", line 325, in _send
Nov 09 13:01:15 pot hass[1964609]:     await self._connection.send(message)
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 620, in send
Nov 09 13:01:15 pot hass[1964609]:     await self.ensure_open()
Nov 09 13:01:15 pot hass[1964609]:   File "/opt/homeassistant/lib/python3.9/site-packages/websockets/legacy/protocol.py", line 921, in ensure_open
Nov 09 13:01:15 pot hass[1964609]:     raise self.connection_closed_exc()
Nov 09 13:01:15 pot hass[1964609]: websockets.exceptions.ConnectionClosedError: no close frame received or sent
Nov 09 13:01:15 pot hass[1964609]: 2022-11-09 13:01:15.158 INFO (MainThread) [websockets.server] connection closed
Nov 09 13:01:29 pot hass[1964609]: 2022-11-09 13:01:29.507 INFO (MainThread) [websockets.server] connection failed (400 Bad Request)
Nov 09 13:01:29 pot hass[1964609]: 2022-11-09 13:01:29.507 INFO (MainThread) [websockets.server] connection closed

Can someone explain what does the "GetConfiguration",{"key":["MeterValuesSampledData"]}] actually do? And though it seems like a bug from ABB, can something be done from this plugin side?

[duckfullstop]

I'm also seeing this exact behaviour on v1.6.5 with a TACW - #656 seems to be almost identical (except it crashes a Vestel charger), I wonder if that needs to be re-opened?

The changelog for v1.6.5 calls out a change to the behaviour of GetConfiguration:

report SupportedFeatureProfiles key to include SmartCharging profile while using GetConfiguration

unfortunately without much further detail

[drc38]

Use a template sensor to retrieve the phase info from the sensors attributes

[micke999]

What file did you edit and what did you change? I got the same problem, looks like the charger reboots every minute

[gytisgreitai]

https://github.com/lbbrhzn/ocpp/blob/ee48690/custom_components/ocpp/api.py#L415-L418 these 3 lines

[BDSmmadsen]

Did you remove the lines or what exactly?

[micke999]

Yes, or you can comment them out.

[sreichholf]

@lbbrhzn would you like someone to open an actual issue for this?