Thema "Betreff: endpoint empty" in The Viessmann API

endpoint empty

CarloBernasconi — Thu, 22 Feb 2024 10:17:04 GMT

From yesterday there is no data here.

Someone facing the same issue?

{
"feature": "heating.compressors.1.statistics",
"gatewayId": "-",
"deviceId": "0",
"timestamp": "2024-02-22T05:56:06.523Z",
"isEnabled": false,
"isReady": true,
"apiVersion": 1,
"uri": "https://api.viessmann.com/iot/v1/equipment/installations/1711821/gateways/7571381816709106/devices/0/features/heating.compressors.1.statistics",
"properties": {},
"commands": {}
},

Betreff: endpoint empty

Any — Thu, 22 Feb 2024 09:15:08 GMT

Indeed, same problem here. The compressor starts/hours variable is empty after the back-end update of last night.

Betreff: endpoint empty

CarloBernasconi — Thu, 22 Feb 2024 09:24:50 GMT

Now the question is?

WHY?

It will come back?

They need to stop to play around!!!

Betreff: endpoint empty

JJS — Thu, 22 Feb 2024 09:36:23 GMT

And same problem here after last night service break.

Viessmann - Please INFORM API CHANGES RIGHT AFTER SERVICE BREAKS

Betreff: endpoint empty

CHZ — Thu, 22 Feb 2024 10:08:46 GMT

I have the same problem. Viessmann modified the output, probably yesterday. Properties and commands follow now the URI statement and are not anymore at the beginning of the item. The compressor starts and run time (compressors.x.statistics, x=1 or 0 may be dependent on the system, 0 in my system) are not the only parameters which are not anymore enabled (isEnabled: false, was 'true' in former times). The following items are also disabled in my system for which I got data before:

heating.compressors.0.heat.production.current

heating.compressors.0.power.consumption.current

heating.circuits.0.heating.curve (shift and slope for cooling)

heating.circuits.0.temperature

Betreff: endpoint empty

CarloBernasconi — Thu, 22 Feb 2024 10:16:04 GMT

On my side heating.circuits.0.temperature is still available

{
"feature": "heating.circuits.0.temperature",
"gatewayId": "-",
"deviceId": "0",
"timestamp": "2024-02-22T05:56:06.523Z",
"isEnabled": true,
"isReady": true,
"apiVersion": 1,
"uri": "https://api.viessmann.com/iot/v1/equipment/installations/1711821/gateways/7571381816709106/devices/0/features/heating.circuits.0.temperature",
"properties": {
"value": {
"type": "number",
"value": 26.9,
"unit": "celsius"
}
},
"commands": {}
},

Betreff: endpoint empty

marcoho — Thu, 22 Feb 2024 11:00:20 GMT

Same here (sorry for doubled posting) https://community.viessmann.de/t5/The-Viessmann-API/heating-compressors-0-statististics-Abfrage-funktioniert-nicht/td-p/425118

Thanks @CHZ but I'm not sure if I want to take care of this sh*tty upgrades here.

Betreff: endpoint empty

Any — Thu, 22 Feb 2024 22:03:43 GMT

It seems to work for me again 😊.

{"starts":{"type":"number","value":7644,"unit":""},"hours":{"type":"number","value":5520.9,"unit":"hour"}}

Except for the running state, but maybe that one was already not working for a while.

Edit: Also works with:

(int)$viessmannApi->isHeatingCompressorsActive();

(using https://github.com/thetrueavatar/Viessmann-Api/releases)

Betreff: endpoint empty

CarloBernasconi — Fri, 23 Feb 2024 08:03:17 GMT

The data is back! 🤔

Betreff: endpoint empty

CHZ — Fri, 23 Feb 2024 08:37:18 GMT

Yes, the heating.compressors. ... data are back since this morning. The heating.circuits.0. ... data I missed are still not back. Fortunately, these are not so important (cooling curve data).

@CustomerCareMichael: Great that the most important data are back. Why is it not possible to post messages about planned changes in the system? I always have to restart my data reading and do not look every day into my tool. It would also be great to post information about actual problems/errors on which Viessmann is working and when these problems are solved.

Regards,

Christian