HeishamonMQTT

Simple plugin to manage Heishamon through MQTT

This Domoticz plugin is able to read and to control the Panasonic using the Heishamon module.

Prerequisites

To use Plugins in Domoticz please read : https://www.domoticz.com/wiki/Using_Python_plugins

Installation

Create a folder [HeishamonMQTT] in the plugin folder of domoticz
Restart domoticz
Add in the Hardware the Heishamon MQTT plug in.
All devices are created, add them from the devices

Update :

place the (new) mqtt.py and plugin.py in the HeishamonMQTT folder (overwrite the old-files)
In Hardware, select the HeishamonMQTT plugin and click on Update !!! Do NOT click on delete, all the devices will also be removed then !!!
Add new devices when needed

Current status commands:

SetHeatpump         Set heatpump on or off  0=off, 1=on                 tested  
SetHolidayMode          Set holiday mode on or off  0=off, 1=on             not tested
SetQuietMode            Set quiet mode level    0, 1, 2 or 3                    tested  
SetPowerfulMode         Set powerful mode run time in minutes   0=off, 1=30, 2=60 or 3=90   tested  
SetZ1HeatRequestTemperature Set Z1 heat shift or direct heat temperature    -5 to 5 or 20 to max    tested
SetZ1CoolRequestTemperature Set Z1 cool shift or direct cool temperature    -5 to 5 or 20 to max    not tested
SetZ2HeatRequestTemperature Set Z2 heat shift or direct heat temperature    -5 to 5 or 20 to max    not tested
SetZ2CoolRequestTemperature Set Z2 cool shift or direct cool temperature    -5 to 5 or 20 to max    not tested
SetOperationMode        Sets operating mode 0=Heat only, 1=Cool only, 2=Auto, 3=DHW only
                , 4=Heat+DHW, 5=Cool+DHW, 6=Auto+DHW                    not tested  
SetForceDHW         Forces DHW (Operating mode should be firstly set to one with DWH mode (3,4,5 or 6) to be effective. Please look at SET9 )   0, 1    not tested  
SetDHWTemp          Set DHW target temperature  40 - 75                 not tested
SetForceDefrost         Forces defrost routine  0, 1                        not tested  
SetForceSterilization       Forces DHW sterilization routine    0, 1                not tested  
SetZones                        Set zones to active  0 = zone 1 active, 1 = zone2 active, 2 = zone1 and zone2 active  tested

ToDo:

Check ForceDHW for correct operation mode
Add influxDB support
SetPump / SetPumpSpeed / SetCurves / SetFloorHeatDelta / SetFloorCoolDelta / SetDWHHeatDelta

Common problems:

If you don't see the heishamon values in domoticz after enabling the plugin there are a few things you should check:

Is heishamon receiving values from heatpump? (see heishamon webpage)
Is heishamon correctly sending messages to mqtt broker? (see message in mqtt broker, for example with MQTT explorer)
Is domoticz plugin correctly configured to point to the mqtt broker?
Is 'allow new devices' enabled in domoticz?
Do you have the most recent version of Heishamon firmware? (at least v1.0 is needed for plugin version 0.1.8 and up)

History

Version 0.1.1 -> First version
Version 0.1.2 -> Added COP devices and Error (Text)

Version 0.1.3 ->
        - Round Set...RequestTemperature and SetDHWTemp 
        - check Set...RequestTemperature to be in range -5 to 5 and 20 to max (max is user variable maxTemp, default=50)
        - Check SetDHWTemp to be in range 40 to 75
        - Force_DHW_State only on/off (no unknown anymore)
Version 0.1.4 -> Fix: Switch only publish On (1) not Off (0) in MQTT
Version 0.1.5 -> Implemented S0 Support (2 devices)
Version 0.1.6 -> No change
Version 0.1.7 -> Use MQTT for S0 (panasonic_heat_pump/s0/Watt/x)
Version 0.1.8 -> Allow mqtt base topic to be set 
Version 0.1.9 -> Heishamon v1.0 + Zone (for older version of Heishamon take 0.1.8) 
Version 0.2.0 -> 
        - Change Error from Text to Alert
        - Add Heat Pump Model
        - Add Pump Duty     - 
Version 0.2.0 -> 
        - Added WattHourTotal to S0 (General,kWh)
        - Added Defrost Counter
        - Detect old Heishamon Firmware
        - Code cleanup

MarFanNL / HeishamonMQTT

readme