plc外文翻译---plc应用于电梯的发展趋势-plc设计(编辑修改稿)

plc外文翻译---plc应用于电梯的发展趋势-plc设计(编辑修改稿)内容摘要：

important ways. The rapid development of industrial automation technology for the elevator control system technology update provides the material base. Continue to be the most advanced areas of industrial control technology and products introduced to the elevator control, elevator industry, technology development is the most important and effective article programmable puter controller PCC, the puter technology, munication technology, automatic control technology for the integration of new areas of industrial control industrial control device, used in the lift China s elevator industry, technology status and development trend of the detailed analysis, based on this paper, B amp。 R 2020 PCC as the elevator s main control system, pleted a 12storey station set selective control passenger elevators in the hardware and software control program design , the use of PCC its own has the logic operation and data processing functions, through appropriate increase in input / output point and the preparation of PCC control procedures, so that the system has run for the elevator fault monitoring and diagnosis functions, and further information on the PCC control system Elevator Remote in close connection with the machinery of largescale electrical machinery and electronic products. Mainly by the room, Wells Road, Car, door systems and electrical control 5 system. Acpanied by the development of the construction industry, to provide for the construction of the elevator up and down traffic and transport industries are developing rapidly. Elevator is not only an important link in the production of equipment, but also a life of work and the necessary equipment, can be expected that, with the development of society, elevator products in people39。 s material and cultural life and the car will be has bee one of the important transportation equipment. The design mainly PLC (PLC) and puter application to the elevator control system, and to fivestory elevator as an example to plete a single lift PLC program control system design, position and modular program design . Mitsubishi FX2N through puter munications and to achieve operation of the elevator control system PLC (programmable controller) takes one industrial control microputer, it is convenient by its programming, simplicity of operator its merits and so on high controllability, obtained the widespread application particularly in the industrial production process. It applies the large scale integrated circuit, the miniature machine technology and the mechanics of munication development achievement, formed gradually had many kinds of merits and miniature, medium, largescale, the ultralarge type and so on each kind of specification39。 s serial products, applied to monitors between puter39。 s many control domain from the blackwhite control system. Along with society39。 s unceasing development, the building is getting higher。