BSV P959 Controller

The motivation of the application is that the user is able to control the device using the application. Both devices will connect via Bluetooth implemented in P959.
The P959 has 4 relays configurable manually by the user, that is, from the application you can read the configuration of each relay but not change it. The following configuration modes can be assigned to each relay.
- Programmer: 4 hour cycles each day.
- Piezoelectric push button controller. The relay can be configured in 2 modes:
o Bistable (one pulse starts, the next stops).
o Timed: Configurable countdown of the relay since the user activates the button. If it is pressed again during the countdown, it is restarted.
The piezoelectric button emits a short pulse, so that a way in which the relay is active while the button is pressed can not be implemented.
- Level controller: Allows you to manage a compensation tank using level probes. The choice of this configuration will force Relay 1 to be used for the filtration pump and Relay 4 the status of the electrovalve of the reservoir filling.

In addition, you can control:
- Reading and writing on the RS232 channel of the salt chlorinator: Production / setpoints adjustment and display of parameters, warnings and alarms via Bluetooth.
- Reading of the water temperature (by means of BSV probe)