node-red-contrib-fhem

This package contains a receiver, a sender and a command node which connects to FHEM instances.

Requirements

a telnet "device" in fhem. https://fhem.de/commandref.html#telnet

The configured port must be accessible over the network from the node-red instance. Currently there is only a plain telnet connection possible.

Example Configuration for fhem-instance

Name: MyFhem Server: 192.168.1.10 Port: 7072

Example Configuration for fhem-in

Name: Temps Instance: Choose your fhem-instance

The Devivefilter and Readingsfilter are optional settings. If you leave both blank, you will get all events from fhem-instance

Example for all temperature readings from all devices Devicefilter: leave blank Readingsfilter: temperatur

Example Configuration for fhem-out

Name: MyOutDevice FHEM-Instance: Choose your fhem-instance Device: the fhem device-name property

The string of msg.action is send directly to the fhem device "msg.action = set_on" sets a device in them on "msg.action = virtTemp 10" sets the device property virtTemp to 10

Example Configuration for fhem-cmd

Name: MyOutDevice FHEM-Instance: Choose your fhem-instance

The string of msg.cmd is send directly to the fhem instance and the response is send to the out pin "msg.cmd = update check" Shows list of fhem modules to update