Domoticz plugin for Sessy batteries
Preliminary version, breaking changes to be expected!
reads state and percentage of batteries
planned developments:
- implement al measurements per battery
- implement summary for all batteries (like total power, SoC etc)
- implement data from p1 meter
- implement OpenAPI spec to allow controlling the batteries from Domoticz
- implement auto discovery to get rid of config file
- Follow the Domoticz guide on Using Python Plugins to enable the plugin framework.
The following Python modules installed
sudo apt-get update
sudo apt-get install python3-requests
- Clone repository into your domoticz plugins folder
cd domoticz/plugins
git clone https://github.com/JanJaapKo/SessyBattery
to update:
cd domoticz/plugins/SessyBattery
git pull https://github.com/JanJaapKo/SessyBattery
- Restart domoticz
- Go to step configuration
First fill the config.json file in the plugin directory with the connection details for the batteries and the P1 unit.
Example:
{
"p1meter": [
{
"name": "P1 meter", # give this your own meaningfull name
"ip": "192.168.1.1", # read from portal
"user": "ABCDEFGH", # read from sticker
"pwd": "ABCDEFGH" # read from sticker
}
],
"batteries":[
{
"name": "Sessy 1", # give this your own meaningfull name
"ip": "192.168.1.2", # read from portal
"user": "ABCDEFGH", # read from sticker
"pwd": "ABCDEFGH" # read from sticker
}, # repeat this block for each sessy
{
"name": "Sessy 2", # give this your own meaningfull name
"ip": "192.168.1.3", # read from portal
"user": "ABCDEFGH", # read from sticker
"pwd": "ABCDEFGH" # read from sticker
}
]
}
- Make sure the file contains valid JSON syntax by using online validation tooling or Notepad++'s JSON plugin
- Go to "Hardware" page and add new item with type "SessyBattery"
The default configuration works, but can be altered when desired.