Data source

The data source configuration seems to be okay. Can you check again by clicking on Save and test in your JSON datasource (Menu: Connection -> Data Source). You will get a success or error message displayed.

Success message:

Error message:

If your get Success message you are fine and can proceed to check the panel configuration

Panel configuration

After wards please check the panel configuration.

1. is the right Data Source selected
2. is the cache time for query A set to 0s
   

Query inspector

Open the Query inspector and click on Refresh you should get an JSON response like

{
  "request": {
    "url": "api/datasources/proxy/uid/c22db054-79a4-46c1-a749-9a7556a2a4b1",
    "method": "GET",
    "hideFromInspector": false
  },
  "response": {
    "common": {
      "datestamp": "08.01.2024",
      "timestamp": "07:20:39"
    },
    "inverters": [
      {
        "BatMode": 5,
        "CID": 0,
        "DT": 0,
        "E_Total": 6283611.136388889,
        "ID": 1,
        "P": 39.07825469970703,
        "SOC": 6.2
      }
    ],
    "site": {
      "BackupMode": false,
      "BatteryStandby": false,
      "E_Day": null,
      "E_Total": 6283611.136388889,
      "E_Year": null,
      "MLoc": 0,
      "Mode": "bidirectional",
      "P_Akku": -1.0588949918746948,
      "P_Grid": 2531.4,
      "P_Load": -2570.374594116211,
      "P_PV": 66.49000930786133,
      "rel_Autonomy": 1.5163001612849285,
      "rel_SelfConsumption": 100
    },
    "version": "12"
  }
}

The important part is within the response node this should match the configuration of query A. If you miss some of the attributes or they are named differently try to remove/adapt the field from configuration.

HINT: Also the status panel for battery and grid is using the same data source

from fronius-grafana-dashboard.

For the power flow panel

The refresh time can not be configured on the panel it self but only on the dashboard. Then all panels on the dashboard are refreshed within same time interval.

Please change also the cache time to 0s first, then on every refresh new data is loaded.

For the forecast api

Can you please open another issue. hen it is easier to track for me and keep the discussion ongoing.

It may take several hours before first data is recorded. Can you can check Influx data explorer (runs on port 8086) if there is any data available. The data should look like

only one data point per day. If nothing is there please also post the telegraf config.

from fronius-grafana-dashboard.

Thank you for your help. It works :)

Dont know why, but the whole query fields wasnt there.

Now i want to change the Update Intervall in query options like yours. I cant Chance them to 500ms

An the last is Pvforecast. It says also "no data".
Ive put the link with all the data in the Telegraf.conf , but the data source found 0 measurements

The link Looks like:

Https://api.forecast.solar/estimate/watthours/day/xx/xx/20/-10/11.48?time=utc

from fronius-grafana-dashboard.