MOTOR-DRIVEN DRIVING DEVICE HAVING A WINDING SHAFT AND METHOD FOR INSTALLING AND MAINTAINING SAID DEVICE

摘要

The invention relates to a driving device (10) of a screen (38), comprising a winding shaft (12) driven by at least one electromagnetic actuator (14, 4A, 14B), between at least one wound position and one unwound position, which is provided with at least one inclination detection unit (22) associated with at least one reference axis (38, 138) and enabling static measurements of the inclination of the reference axis in the wound position. By detecting, when at a standstill, a static inclination of the reference axis (28, 128) in the wound position, it becomes possible to detect a position that is not in compliance, which makes it possible to, if applicable, initiate a corrective action, for example, a repositioning or a particular adjustment of the device.