| 摘要 |
An actuator includes at least one drive arrangement configured to generate output mechanical power from input electrical power. The actuator also includes a communication line input port and a control unit. The communication line input port is configured to connect to a communication line, and is configured to obtain electrical power from the communication line. The control unit is configured to obtain first information from the communication line via the communication line input port, and is further configured to adjust the operation of the at least one drive arrangement based on the first information and based upon information identifying electrical power available for use as input electrical power. |
