Double-linked PLC Controlled Transparent Four-layer Elevator Trainer

Equipment Overview

·        This trainer is designed according to construction of lift type elevator, whice is widely used in our daily life. it is composed of two four-layer  elevators and related electrical control parts, users can select different electrical control types for thid trainer, such as the electric combiened type and saparated type.

·        organic glass material is adopted for most of the   components so as to make the inner structure and working  principle of real elevator easy for students to understand. welded steel tubes of good structure rigidity are used to from the support frame, coming with parkerising plastics sprasurface

·        the electrical control system adopts programmable logic controller and frequuency converter to achieve logic intelligent control and AC variable frequency speed regulating and driving. the hardware of this trainer is  same as real elevator in composition and function, coming automatic door opening/closing, automatic leveling, inner/external calling signal response in same direction, straight moving, elevator safe running  protection, elevator emergency stop, slow up/down, lightin, air fan function and so on.

·        panasonic VF series frequency converter is used for the speed regulation of three phase AC tranction motor, it adopts voltage vector control mode to achieve the speed up/down, forward/reverse, jog control of motor, as well as the phase loss, open phase, overvoltage, undervoltage, overcurrent,overload, and stall protection.

·        it is realiable in performance, steady in running, easy in operation and low in energy consumption. both the haedware and software parts of this trainer adopt open structure, which make it easy to be extended for  secondary development, such as multiple control elevator parallel control elevator, signal control elevator auto selected elevator andso on.