Elevator control system without automatic operation when maintenance work is conducted in a hoistway

摘要

It is an object of the present invention to provide an elevator control system which is not operated automatically when maintenance work is being carried out in the hoistway.The control system (12) comprises a switching section (15), a sensor, and a restraint section (18).The switching section 15 switches the operation mode of the elevator 1.An elevator (1) includes an automatic operation mode in an operation mode.The sensor acquires information of the hoistway (2) from the internal light of the hoistway (2).The restraint section (18) outputs a control signal to the switching section (15) to suppress the switching to the automatic operation mode based on the information of the hoistway (2) acquired by the sensor.