Method of configuring a motorised driving device of a home automation installation for closure or solar protection, the home automation installation for closure or solar protection comprising a screening device , the screening device comprising at least: - a rail , and - a screen , the screen comprising orientatable slats , the motorised driving device comprising at least: - an electromechanical actuator , the electromechanical actuator making it possible: ∘ to displace the slats of the screen relative to the rail , according to a translation movement, between a folded end-of-travel position of the screen and a deployed end-of-travel position of the screen , and ∘ to orientate the slats of the screen , according to a rotation movement, between a closed position of the slats of the screen and an open position of the slats of the screen , the electromechanical actuator comprising at least: - an electric motor , - an output shaft , and - an electronic control unit , the electronic control unit comprising at least: - a device for measuring a magnitude (T) of an electrical current flowing through the electric motor , and - a memory storing at least one value of the measured magnitude (T), characterised in that the configuration method comprises at least the following steps: - (E60) controlling a displacement of the slats of the screen from the deployed end-of-travel position of the screen , in which the slats of the screen are in the closed position, towards the folded end-of-travel position of the screen , - (E70) measuring the magnitude (T) of the electrical current flowing through the electric motor via the measuring device , - (E100) determining a variation (Δ) of the measured magnitude (T), - (E110) comparing the determined variation (Δ) relative to a first predetermined threshold value (S1), and - (E120) determining a position of passing from a rotation movement of the slats of the screen to a translation movement of the slats of the screen , as a function of the result of the comparison step (E110). - a rail , and - a screen , the screen comprising orientatable slats , - an electromechanical actuator , the electromechanical actuator making it possible: ∘ to displace the slats of the screen relative to the rail , according to a translation movement, between a folded end-of-travel position of the screen and a deployed end-of-travel position of the screen , and ∘ to orientate the slats of the screen , according to a rotation movement, between a closed position of the slats of the screen and an open position of the slats of the screen , ∘ to displace the slats of the screen relative to the rail , according to a translation movement, between a folded end-of-travel position of the screen and a deployed end-of-travel position of the screen , and ∘ to orientate the slats of the screen , according to a rotation movement, between a closed position of the slats of the screen and an open position of the slats of the screen , - an electric motor , - an output shaft , and - an electronic control unit , - a device for measuring a magnitude (T) of an electrical current flowing through the electric motor , and - a memory storing at least one value of the measured magnitude (T), - (E60) controlling a displacement of the slats of the screen from the deployed end-of-travel position of the screen , in which the slats of the screen are in the closed position, towards the folded end-of-travel position of the screen , - (E70) measuring the magnitude (T) of the electrical current flowing through the electric motor via the measuring device , - (E100) determining a variation (Δ) of the measured magnitude (T), - (E110) comparing the determined variation (Δ) relative to a first predetermined threshold value (S1), and - (E120) determining a position of passing from a rotation movement of the slats of the screen to a translation movement of the slats of the screen , as a function of the result of the comparison step (E110). <EOS>