摘要 |
The invention relates to a system for retrieving characteristic data for at least one actuating element (A, B, C, D), comprising a memory unit (4) for storing characteristic data of the actuating element (A-D), wherein in the case of a plurality of actuating elements the respective characteristic data can be associated with a defined actuating element, and a sub-system for reading the characteristic data from the memory unit, wherein the actuating element (A-D), the memory unit (4) and/or the sub-system are each independent and spatially separated from each other. |