Microcontroller-based roller shutter control with adaptive overcurrent protection device and integrated USB and CAN interfaces

摘要

Device for controlling two or more electric motors for shutters, characterized in that it only turns on as many motors at the same time, that the current intensity of the supply current of the motors does not exceed a device-specific limit, and otherwise motors are switched on with a time delay. The required current can be set separately for each connected motor, and the device considers these values to comply with the device-specific limit value.