MQTT - Z-Way

Simple bridge between MQTT and Z-Way.

Setup

sudo /opt/node/bin/npm install mqtt-zway -g

Start

Start the MQTT broker with

mosquitto

Start broker

./mqtt-zway.js -h mqtt://localhost:1883

Configuration

Create/Modify configuration "config.json"

[
{
"topic_incoming": "/home/devices/livingroom/light3/value/set",
"topic_outgoing": "/home/devices/livingroom/light3/value",
"url": "http://raspberrypi.local:8083/ZWaveAPI/Run/devices[2].instances[0].SwitchMultilevel.Set()"
},
{
"topic_incoming": "/home/devices/livingroom/thermostat/value/set",
"topic_outgoing": "/home/devices/livingroom/thermostat/value",
"url": "http://raspberrypi.local:8083/ZWaveAPI/Run/devices[3].instances[0].ThermostatSetPoint.Set(1,)"
}
]

Start application

Start application with the path to the config file and the URL of the MQTT broker

mqtt-zway -c /path/to/config.json -h mqtt://localhost:1883

or run it in the backround with logging to a file

nohup mqtt-zway -c /path/to/config.json > mqtt-zway.log &

You can also set the MQTT broker url as environment variable

export MQTT_BROKER_URL=mqtt://localhost:1883

Example URLs to control Z-Wave devices

$3

Get Value
http://raspberrypi.local:8083/ZWaveAPI/Run/devices[2].instances[0].SwitchMultilevel.data.level.value
Set Value
http://raspberrypi.local:8083/ZWaveAPI/Run/devices[2].instances[0].SwitchMultilevel.Set(200)

Thermostat

Get Battery Level
http://raspberrypi.local:8083/ZWaveAPI/Run/devices[3].instances[0].Battery.data.last.value
Get Level
http://raspberrypi.local:8083/ZWaveAPI/Run/devices[3].instances[0].ThermostatSetPoint.data[1].setVal.value
Set Level
http://raspberrypi.local:8083/ZWaveAPI/Run/devices[3].instances[0].ThermostatSetPoint.Set(1,)