A setting to stop disinfection without stopping Poupool would be nice in case something goes wrong or if manual caring of the pool is wanted.

Current sequence must be checked. not 100% sure it is correct !

OpenHAB 2.4 has a new binding for MQTT. The configuration needs to be adapted to the new format.

https://www.openhab.org/addons/bindings/mqtt/

Any idea how to implement the sensor calibration? Can we postpone this to a later revision of Poupool and calibrate the sensors offline in a first step?

By offline, I mean we could do it from the RPi3 without disconnecting anything, just starting a dedicated script on the board.

At the moment, access to other actors are made using get_actor("ActorName"). This hides the dependencies between actors and will make the maintenance harder. However, we have at least one circular dependency that is solved with this solution and would require some more work to allow dependency injections into the constructors.

Add a mode to run the water to the drain. Will be used to clean the pool with the sweeper.

Poolex Triline Premium 22kW

Heater configuration

• on/off control with external relay (remove jumper on terminal "ON/OFF")
• always on, temperature setpoint to 30°C
• additional setting to be defined

Requirements

RPi

• Heating is started by setting RPi GPIO24 high
• Heating is stopped by setting RPi GPIO24 low

openHAB

• temperature setpoint selection on 1st page
• current temperature on 1st page
• status of heater on 1st page
• Force on (or Boost) with minimal duration x min, maximal duration x min defined in PAC parameters tab
• Temperature regulation on/off in PAC parameters tab
• When started, the heater should remains on for a minimal duration of X min (limit the number of on/off cycles)
• 1 heating cycle per day maximum (but force/boost always allowed)
• heating cycle start by default at a defined time in the PAC parameter tab.

Please checkout raspipool (https://github.com/segalion/raspipool)
and (wip) very visual wiki in https://github.com/segalion/raspipool/wiki

Do we still need the wintering state/feature or do you think we can remove it? That would simplify the code a bit so if you don't need it, better remove it.

Pool cover type

T&A Premium Clean Profile Alu Look (solar) 4.08x9.80 m

Drive system

175 Nm AC motor with pulse counter

Control electronics

• AC Relays to control motor rotation with 24VDC input (in main electrical panel)
• Arduino in the control electrical panel
• Pulse counter connected to the Arduino

RPi

• serial interface with Arduino (USB connector)

Arduino

-...

The definition of the different pins, serial interfaces, 1-wire identifiers, etc should be done in a configuration file and not hard-coded in the code (poupool.py).

For temperature sensors, we have an actor reading them every minute. This should be enough for everything. If we need temperature readings from another actor, we should get it from that actor instead of doing a blocking call to the sensor.

These settings are set quite low at the moment for testing purposes but need to be set to decent value for production.

RPi port

GPIO25 high = Peristaltic Pump pH ON
GPIO12 high = Peristaltic Pump Chlorine ON

Redox and pH measurement through USB see Atlas Scientific documentation

Seems we need a not too fast flow for measuring accurate values. Also increase initial timeout to 10 minutes.