Important

This plugin has been merged into smarthomeNG. No modifications are done in this repository anymore.

buderus

Plugin to control Buderus boilers using an additional Logamatic web KM200 module. Logamatic web KM50 and KM300 modules should also be supported.

Notes

This plugin is still under development! I use this plugin to lower heating when no presence is detected for longer period or when the alarm system is activated.

Prerequisite

The following python packages need to be installed on your system:

• urllib
• crypto

You need to generate a key from your a) device password, printed on a sticker and b) from your user defined password used to access EasyControl App for example.

Installation

cd smarthome.py directory
cd plugins
git clone https://github.com/rthill/buderus.git

plugin.conf

[buderus]
class_name = Buderus
class_path = plugins.buderus
host = <ip_address>
key = <key generated from https://ssl-account.com/km200.andreashahn.info/>
cycle = 900 # default every 15 minutes

items.conf

[buderus]
    [[info]]
        [[[datetime]]]
             type = str
             km_id = "/gateway/DateTime"
        [[[firmware]]]
             type = str
             km_id = "/gateway/versionFirmware"
        [[[hardware]]]
             type = str
             km_id = "/gateway/versionHardware"
        [[[brand]]]
             type = str
             km_id = "/system/brand"
        [[[health]]]
             type = str
             km_id = "/system/healthStatus"        
    [[sensors]]
        [[[outside]]]
            type = num
            km_id = "/system/sensors/temperatures/outdoor_t1"
            Influx = true
        [[[supply]]]
            type = num
            km_id = "/system/sensors/temperatures/supply_t1"
            Influx = true
        [[[hotwater]]]
            type = num
            km_id = "/system/sensors/temperatures/hotWater_t2"
            Influx = true
    [[boiler]]
        [[[flame]]]
            type = str
            km_id = "/heatSources/flameStatus"
        [[[starts]]]
            type = num
            km_id = "/heatSources/hs1/numberOfStarts"
    # Heating circuit 1
    [[hc1]]
        [[[room_set]]]
            type = num
            km_id = "/heatingCircuits/hc1/currentRoomSetpoint"
            Influx = true
        [[[manual_set]]]
            type = num
            km_id = "/heatingCircuits/hc1/manualRoomSetpoint"
        [[[temporary_set]]]
            type = num
            km_id = "/heatingCircuits/hc1/temporaryRoomSetpoint"
        [[[temp_eco]]]
            type = num
            km_id = "/heatingCircuits/hc1/temperatureLevels/eco"
            Influx = true
        [[[temp_comfort]]]
            type = num
            km_id = "/heatingCircuits/hc1/temperatureLevels/comfort2"
            Influx = true
        [[[active_program]]]
            type = str
            km_id = "/heatingCircuits/hc1/activeSwitchProgram"
        [[[mode]]]
            type = str
            km_id = "/heatingCircuits/hc1/operationMode"
    # Hot water circuit 1
    [[hw1]]
        [[[temp]]]
            type = num
            km_id = "/dhwCircuits/dhw1/actualTemp"
            Influx = true          
        [[[set]]]
            type = num
            km_id = "/dhwCircuits/dhw1/currentSetpoint"
            Influx = true          
        [[[flow]]]
            type = num
            km_id = "/dhwCircuits/dhw1/waterFlow"
            Influx = true          
        [[[time]]]
            type = num
            km_id = "/dhwCircuits/dhw1/workingTime"
            Influx = true          

See URLs for more valid km_id's.