Rehau Nea Smart integration

Third party integrations
41

Hello everyone,
I finally got everything wired and installed.
Waveshare RS 485 according to instructions etc.
My Nea Smart 2.0 also lights up on Sysbus. Waveshare also lights up blue and flashes. But I can’t find any devices… :frowning:

My questions:
Wave share:
Destination IP = IP of Homeassistant (Raspberry)?
Port = 502 always?
Gateway = My Fritzbox IP?
DNS = required? If yes, which IP address? Doesn’t matter?

Addon settings:
Liseting IP = Which IP do I enter here exactly?
ports = 502 ?

According to the addon it works. I have the following messages in the log:
s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy services: starting
services-up: info: copying legacy long run rehau_neasmart_gateway (no readiness notification)
s6-rc: info: service legacy-services successfully started
Using DB at /data/registers.db

  • Serving Flask app ‘main’
  • Debug mode: off
    WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
  • Running on all addresses (0.0.0.0)
  • Running on http://127.0.0.1:5000
  • Running on http://172.30.33.1:5000
    Press CTRL+C to quit
    127.0.0.1 - - [24/Jul/2023 22:21:16] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:23:16] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:25:17] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:27:17] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:29:17] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:31:17] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:33:17] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:35:18] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:37:18] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:39:18] “GET /health HTTP/1.1” 200 -
    127.0.0.1 - - [24/Jul/2023 22:41:18] “GET /health HTTP/1.1” 200 -

The funny thing is that when Running on * Running on http://127.0.0.1:5000
Running on http://172.30.33.1:5000 no IP of it is neither at Waveshare nor in my network.

what am I doing wrong here?
Can someone help me please?

42

add on (screenshot seems to work??)
But where I can find now the devices? I cant find anything

Bildschirmfoto 2023-07-25 um 07.47.43
Bildschirmfoto 2023-07-25 um 07.47.432066×800 148 KB

43

Modus goes from Normal to Standby - Temperature reset!

The temperatures in Homeassistant and also at Rehau itself are regularly set back to 7 degrees. What could be the reason? I’m desperate. I set the temperature (whether via the thermostat or home assistant) to 20 degrees and after a certain time it is back to 7 degrees

44

Had to stop using this.
It seems that is stores (caches) is current state, and cant identify where something changes from other source, either app, or thermostats.
This means, that it keeps reverting to its cached state.

Not sure if developer is here.
I would like to help fixing this.

45

Good afternoon. I have this problem too. Everything works, but it’s impossible to use it. Sorry.
Let’s fix this bug.

46

Has someone here tried this?

47

it seems last version is still a beta and has no longer development (also removed from HACS repository)

48

I’m trying to work on @MatteoManzoni codebase to resolve issues and try to be open for future development, if someone is interested let me know. I’m in contact with him.

1 Like
49

I’m definitely interested. I’m afraid I’m not technical enough to contribute to development but am happy to test stuff out. I have a 3x neasmart base units connected with sysbus currently, would love to get them into Home Assistant.

50

Hi @bardaxx, do you have any update on this? I am very interested too. If tests are needed, I have 2 neasmart 2.0 units (master / slave) currently managed via app :(. I can buy whatever is required but not the KNX gateway :)))