The Design of A PLC Remote Controller Based on MCU Subtitle as neededReport as inadecuate




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The Programmable Logic Controller PLC has been widely applied in various types of machinery or production process. This paper introduces the design of the hand-held PLC controller based on MCU, the configuration of the PLC and the control of the automatic welder through a long distance by the handheld PLC controller. The hand- held device can display the work state of the automatic welder, and it also can read the PLC register value at a specific unit and write a data into a specific unit of the PLC to realize the control of the automatic welder. The design requirements and the implement method of this handheld device are also described in the article. This system is stable and has been processed into products witch has been applied in practice.

KEYWORDS

PLC; MCU; Remote Control

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Author: Jianbo Wang, Zhiqiang Su

Source: http://www.scirp.org/



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