Daikin AC Telegraf

A Daikin AC Telegraf input plugin

Structure

• NodeJS
• daikin-controller

What?

This tiny application provides a Telegraf input for collecting Daikin AC stats.

Basic Usage

• Download the latest version from the releases page on GitHub
• Save the binary in the following new folder: /opt/daikin-ac-telegraf
• Make sure telegraf has execution rights
• Add the following config to the telegraf.conf:

[[inputs.exec]]
  commands = ["/opt/daikin-ac-telegraf/daikin-ac-telegraf-linux"]
  timeout = "30s"
  data_format = "influx"

• Restart the telegraf service

Development Usage

• Install NodeJS 14.0 or higher
• Run npm install in the root project folder
• Run npm start in the root project folder

Example output

The application will autodiscover up-to 5 AC units on the network. The results will be output as InfluxDB Line format. See the example below:

daikinAc,ip=192.168.11.174,name=Bedroom,macAddress=XXXXXXXXX power=false,targetTemperature=21,fanRate=4,indoorTemperature=10,outdoorTemperature=-1,todayRuntime=0
daikinAc,ip=192.168.11.173,name=Guest Room,macAddress=XXXXXXXXX power=false,targetTemperature=18,fanRate=4,indoorTemperature=6,outdoorTemperature=0,todayRuntime=0
daikinAc,ip=192.168.11.126,name=Kitchen,macAddress=XXXXXXXXX power=false,targetTemperature=18,fanRate=5,indoorTemperature=19,outdoorTemperature=0,todayRuntime=0
daikinAc,ip=192.168.11.175,name=Livingroom,macAddress=XXXXXXXXX power=false,targetTemperature=25,fanRate=5,indoorTemperature=14,outdoorTemperature=0,todayRuntime=0

License

MIT