Handle invalid inverter ID at setup

[WillCodeForCats]

Describe the bug

Handle condition where an invalid inverter ID was configured when adding the integration.

Expected behavior

Change to a more user friendly response.

Screenshots

No response

Diagnostic File

N/A

Debug logs

This error originated from a custom integration.

Logger: custom_components.solaredge_modbus_multi
Source: helpers/update_coordinator.py:290
Integration: SolarEdge Modbus Multi (documentation, issues)
First occurred: 10:22:27 AM (2 occurrences)
Last logged: 10:22:45 AM

Unexpected error fetching SolarEdge Coordinator data: Modbus Error: [Input/Output] ERROR: No response received after 3 retries
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 290, in _async_refresh
    self.data = await self._async_update_data()
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/solaredge_modbus_multi/__init__.py", line 194, in _async_update_data
    return await self._refresh_modbus_data_with_retry(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/solaredge_modbus_multi/__init__.py", line 232, in _refresh_modbus_data_with_retry
    raise ex
  File "/config/custom_components/solaredge_modbus_multi/__init__.py", line 229, in _refresh_modbus_data_with_retry
    return await self._hub.async_refresh_modbus_data()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 384, in async_refresh_modbus_data
    await self._async_init_solaredge()
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 202, in _async_init_solaredge
    await new_inverter.init_device()
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 732, in init_device
    inverter_data = await self.hub.modbus_read_holding_registers(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/solaredge_modbus_multi/hub.py", line 478, in modbus_read_holding_registers
    result = await self._client.read_holding_registers(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pymodbus/client/base.py", line 207, in async_execute
    raise ModbusIOException(
pymodbus.exceptions.ModbusIOException: Modbus Error: [Input/Output] ERROR: No response received after 3 retries

Home Assistant Version

2023.10.5

solaredge-modbus-multi Version

2.4.7-pre.2

Installation Type

HAOS

Read the Instructions

• I have read https://github.com/WillCodeForCats/solaredge-modbus-multi/wiki
• My configuration follows https://github.com/WillCodeForCats/solaredge-modbus-multi/wiki/Configuration
• This issue is not about a template error (template errors should not be reported as an issue, read https://github.com/WillCodeForCats/solaredge-modbus-multi/wiki/Template-Design-Notes)

Additional Context

No response

[WillCodeForCats]

This is not a critical problem (you can just delete and re-add the integration) but there are probably ways it can be better.