| 摘要 |
An elevator control system which changes the maximum speed and the acceleration of a cage according to a load weight in the cage, and which comprises a motor control unit controlling the operation of a motor unit according to a load weight in the cage and a unit for detecting the abnormality of the elevator. When an abnormality is detected by the abnormality detecting unit while the cage is operated at the maximum speed and an increased acceleration, the operation mode of the motor control unit is switched from a normal-time mode to an abnormal- time mode.
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