Based on PLC and GM's Two-speed Elevator Transducer System Design

摘要

This paper introduces the use of PLC control technology design and development of eight sightseeing elevator system, the completion of the operation of the elevator, elevator doors closed, both inside and outside the box sedan features such as call response; combination of general-purpose inverter, completed VVVF elevator to achieve double-speed operation, thereby enhancing the operational efficiency of the elevator, saving valuable time passengers; through the voice circuit at departure and arrival stations broadcast information floors; the use of touch screen technology designed chair called box, alarm function, In addition, the use of configuration Wang software development elevator remote monitoring system, remote monitoring device through the elevator lifts running real-time monitoring to ensure the normal operation, greatly enhanced the safety and reliability.