Cannot connect to SUNNY TRIPOWER 10.0 SE

[danielbierstedt]

Hello,

I cannot connect to an SMA Tripower 10 and cannot figure out why. First thing maybe is that I don't understand the "slave id". I only have the "Unit ID" that is given in the webinterface.
I configure the inverter over webinterface on IP .43, thats where SunSpec received an answer. I suspect the IP and Port to be correct, but the "Slave ID" seems to be wrong.

Any help highly appreciated!

Debug log

Logger: custom_components.sunspec
Source: custom_components/sunspec/config_flow.py:127
integration: SunSpec ([documentation](https://github.com/cjne/ha-sunspec), [issues](https://github.com/cjne/ha-sunspec/issues))
First occurred: 17:03:15 (12 occurrences)
Last logged: 17:32:03

Failed to connect to host 192.168.0.170:502 slave 3 - Failed to connect to 192.168.0.170:502 slave id 3
Failed to connect to host 192.168.0.20:502 slave 3 - Failed to connect to 192.168.0.20:502 slave id 3
Failed to connect to host 192.168.0.43:502 slave 1 - Device responded - not SunSpec register map
Failed to connect to host 192.168.0.43:502 slave 126 - Failed to connect to 192.168.0.43:502 slave id 126
Failed to connect to host 192.168.0.43:502 slave 2 - Device responded - not SunSpec register map

[Sorentino1964]

I have the same problem!

[Dr-know]

i have the same problem !
I have a SMA Tripower 4.0 firmware 4.0.70.R
is this integration using TCP or UDP ??

Modbus
You can enable the Modbus TCP server and set the TCP port and the Unit ID.
If you would like to use Modbus via UDP, you must turn on the UDP server via Device parameters and set the UDP port.

[SmileyMan]

I reverted to 0.0.25 and it started working ok again.