Cannot setup Modbus TCP

[Captain0Kangaroo]

Just re-enabled after having been in FLUX for the summer and i needed to update my Solcast API.

I cant move forward to save it because it's asking for the network connection again but when i hit submit i get this:

Any ideas how to move forward ?

Fox Modbus is working fine BTW.

[nathanmarlor]

@Captain0Kangaroo was it working previously? Any logs before/after the error?

[Captain0Kangaroo]

Home Assistant 2023.9.0
Supervisor 2023.08.3
Operating System 10.5
Frontend 20230906.1 - latest

[Captain0Kangaroo]

I just updated to 1.8.0 and its working but i didn't need to enter in my details.

[nathanmarlor]

Very strange, 1.8.0 was released to fix an update to the Pandas library. Can you check which version of Pandas you're running please?

From the command line:

python3
import pandas as pd
print(pd.version)

https://www.educative.io/answers/how-to-check-the-pandas-version-in-python

Or similar, I'm on mobile ATM.

Thanks!

[Captain0Kangaroo]

I'm out of my depth there! No idea even after reading that link :-)

[morton027]

I get this same error, it's fine when I set up the integration first time, but cannot get into configuration to modify any settings afterwards.

The quick fix I found was to get hold of a laptop (I don't own one, just mobile and tablet) to change the IP address of my Modbus then change back to the one used.

My HA version is as follows:

Home Assistant 2023.9.2
Supervisor 2023.09.2
Operating System 10.5
Frontend 20230911.0 - latest

[miralemR]

I have EW11 (TCP server) modbus and I connect to it with rs485 through Foxess-Modbus integration with the IP. In Foxess energy management when I insert the same IP address it gives an error. What am I doing wrong / is there any workaround or...?

[bmgmac]

I too am having the same issue using an EW11 adaptor.

2024-09-24 00:39:10.372 DEBUG (MainThread) [custom_components.foxess_em.fox.fox_modbus] Connecting to modbus - ({'connection_type': 'Modbus TCP', 'host': '192.168.0.88', 'port': '502'})
2024-09-24 00:39:10.372 DEBUG (MainThread) [custom_components.foxess_em.fox.fox_modbus] Reading register: (40002, 1, 247)
2024-09-24 00:39:10.510 DEBUG (MainThread) [custom_components.foxess_em.fox.fox_modbus] Closing connection to modbus
2024-09-24 00:39:10.511 WARNING (MainThread) [custom_components.foxess_em.config_flow] ModbusIOException('[Input/Output] Error reading registers: Exception Response(131, 3, IllegalAddress)')