During the utilization phase, a continuous and automatic control of the limit switches allows the calibration to remain stable. The device can memorise two favourite positions: one for the upward movements and one for the downward movements. These positions can be activated by the user through a double click on the Up or Down buttons respectively. It features an extremely useful inverting function that inverts the exits that control the motor. This function can be useful for instance during the inclusion phase, if the wiring was performed with inverted commands. Once the inversion is enabled, the receipt of an opening/closure command will make the motor move in the opposite direction to what it previously was.