Help with solar power generation values

[maicol07]

Hi,
I'm trying to get the solar power value from the sensors I get from the inverter. The setup consists of an inventor with a slave/meter and a battery. I can get without issues the right battery and grid values, but I can't get the solar panel generation values: all the values retrieved by the integration are 0 or negative:

I've already tried use the yaml sensors in the wiki or summing their absolute values, but none reflect the correct values.
Do you have any idea what I can do to get them?
Thanks

[deqw]

Try to start here in the wiki.

[maicol07]

I've already tried them but they are always 0 (since lot of values are negative)

[deqw]

I just noticed your Active Power Limit is 0%. Set it to 100% and solar DC will come in (I hope ;0)

[maicol07]

🤔 I get this error... but voltage values are updating regularly...

Traceback (most recent call last):
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 543, in write_registers
    result = await self._client.write_registers(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/pymodbus/client/base.py", line 175, in async_execute
    resp = await asyncio.wait_for(
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/asyncio/tasks.py", line 520, in wait_for
    return await fut
           ^^^^^^^^^
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Client is not connected

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 239, in handle_call_service
    response = await hass.services.async_call(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2543, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2580, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 971, in entity_service_call
    single_response = await _handle_entity_call(
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 1043, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/button/__init__.py", line 138, in _async_press_action
    await self.async_press()
  File "/config/custom_components/solaredge_modbus_multi/button.py", line 120, in async_press
    await self._platform.write_registers(
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 1358, in write_registers
    await self.hub.write_registers(self.inverter_unit_id, address, payload)
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 569, in write_registers
    raise HomeAssistantError(
homeassistant.exceptions.HomeAssistantError: Connection to inverter ID 1 failed.