The windows are controlled in a floating proportional way according to the ambient temperature and can be conditioned by the ambient humidity, the rain sensor and the wind sensor.The screen is controlled according to the external brightness and the night time, when the (thermal) screen is fully unrolled and can be conditioned either by the temperature (the sensor is placed at the top between the screen and the ridge in the insulated system case according to the thermal screen function), or placed at crop level in the case of shading systems that perform the cooling function).
You can also program the morning brightness set as different from the set of the day.
The Summer / Winter conditions affect the operation of the screen based on the temperature probe of the screen and the partial closure of the screens.
The light and rain sensors can be connected to multiple XP31, while the temperature, humidity and wind sensors are specific for each XP31.
See also: XPGH (greenhouse climate full control)