The traveling cable in an elevator system is a flexible electrical cable that connects the elevator car to the controller, which is typically located in the machine room. Its primary function is to provide electrical power and control signals to the elevator car as it moves up and down the hoistway. The traveling cable carries power for the car's lighting, ventilation, door operators, and other electrical equipment. It also carries control signals from the car operating panel (COP) to the controller, allowing passengers to select their desired floors. Furthermore, the traveling cable carries signals from the controller to the car, such as door open/close commands, floor arrival signals, and safety system s....
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