Allows to work with a Discovergy Smart Meter (Electricity only) within Node RED flows
npm install node-red-contrib-discovergy-meter!npm    
shell
cd ~/.node-red/
npm install --save node-red-contrib-discovergy-meter
`$3
Install node-red-contrib-discovergy-meter as NODE package.QuickStart
This QuickStart allows you to start node-red with one the sample meters to get quickly familiar with this Node (module).$3
- Node-RED installed global (e.q you could start it from command line using node-red)
- Cloned version of GIT Repository https://github.com/energychain/node-red-contrib-discovergy-meter.git$3
Reference: https://casa.corrently.de/books/demo-z%C3%A4hler/page/messkonzept-1-%28volleinspeisung%29`shell
npm install node-red-dashboard
npm run demo-messkonzept1
`$3
Reference: https://casa.corrently.de/books/demo-z%C3%A4hler/page/messkonzept-2-%28%C3%BCberschusseinspeisung%29`shell
npm install node-red-dashboard
npm run demo-messkonzept2
`$3
- Editor: http://localhost:1880/
- Dashboard (UI): http://localhost:1880/ui###
Usage
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On first time adding a Discovery Meter to a flow the list of available meters will be empty.
- Add Discovergy login information to configuration node
- Deploy changes to flow
- Re-Open Configuration of Discovergy Meter$3
You might overwrite time and value of first reading from the node configuration.$3
If triggered (maybe periodic via an inject) this node provides a json Object as msg.payload.`javascript
msg.payload = {
time: `$3
If msg.topic is set to statistics additional statistic information will be provided. Beside of power,power1,power2,power3 the object gets formated same as in msg.payload.latest above.NOTE: Retrieving statistics requires a significant higher amount of API calls. Consider to use it less than once per minute.
`javascript
msg.payload = {
time: `$3
You might add multiple Discovergy Meters in sequence. In this case a property aggregation will contain aggregated values of all meters.
`javascript
msg.payload = {
time: `
Sample flows
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Standalone usage
It is possible to run this node without Node-RED. It comes shipped with a express APP.`shell
git clone https://github.com/energychain/node-red-contrib-discovergy-meter.git
cd node-red-contrib-discovergy-meter.git
npm install
npm start ./sample_config_messkonzept2.json
``Online Demo (via Heroku):
https://casa-corrently-demo.herokuapp.com/index.html
By default the Web UI will be visible at http://localhost:3000/index.html
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