| 摘要 |
Provided is an elevator apparatus, including a sensor group including a plurality of sensors, each for generating a signal based on a state of a device to be detected. Further, at least a part of the plurality of sensors are multiplexed, and a brake controller performs a brake rescue operation for controlling a braking force of a brake device to move a car based on the signals from the sensor group when the car is stopped between floors. Still further, the brake controller compares multiplexed signals of the same type received from the sensors with each other to determine whether or not the sensors function normally, and determines, based on the result of determination, whether or not the brake rescue operation can be performed. |
