A bag preparing system for processing in packaging equipment, comprising: a displacement device for displacing a bag between a pick-up location and a filling point of the bag, the displacement device comprising a gripper for gripping the bag during displacement thereof; a first measurement system for measuring, at the pick-up location, a pick-up position parameter indicative of the pick-up location, and for generating a first signal indicative of the pick-up position parameter; and a controller for controlling operation and displacement of the displacement device, said controller adjusting the operation and displacement of the displacement device for gripping the bag at the pick-up location based on the first signal, the bag preparing system being characterized by: a second measurement system for measuring, at an intermediate location between the pick-up location and the filling point and while the bag is transported by the displacement device, at least one of an intermediate position parameter and an intermediate orientation parameter indicative of an intermediate position and an intermediate orientation of the bag, respectively, and for generating a second signal indicative of said at least one of the intermediate position and orientation parameters; and in that the controller further adjusts the operation and displacement of the displacement device for displacing the bag towards the filling point based on the second signal. a displacement device for displacing a bag between a pick-up location and a filling point of the bag, the displacement device comprising a gripper for gripping the bag during displacement thereof; a first measurement system for measuring, at the pick-up location, a pick-up position parameter indicative of the pick-up location, and for generating a first signal indicative of the pick-up position parameter; and a controller for controlling operation and displacement of the displacement device, said controller adjusting the operation and displacement of the displacement device for gripping the bag at the pick-up location based on the first signal, the bag preparing system being characterized by: a second measurement system for measuring, at an intermediate location between the pick-up location and the filling point and while the bag is transported by the displacement device, at least one of an intermediate position parameter and an intermediate orientation parameter indicative of an intermediate position and an intermediate orientation of the bag, respectively, and for generating a second signal indicative of said at least one of the intermediate position and orientation parameters; and in that the controller further adjusts the operation and displacement of the displacement device for displacing the bag towards the filling point based on the second signal. a second measurement system for measuring, at an intermediate location between the pick-up location and the filling point and while the bag is transported by the displacement device, at least one of an intermediate position parameter and an intermediate orientation parameter indicative of an intermediate position and an intermediate orientation of the bag, respectively, and for generating a second signal indicative of said at least one of the intermediate position and orientation parameters; and in that the controller further adjusts the operation and displacement of the displacement device for displacing the bag towards the filling point based on the second signal.