介绍了E6C2编码器的特点，并结合可编程序控制器的高速计数模块重点阐述了如何利用增量式编码器实现位置的精确定位。
This paper introduces the characteristics of E6C2 rotary encoder, and integrates high-speed counter block of PLC, explains how to use incremental rotary encoder to carry out the precise positioning.
该系统建立了一个集成化的编程支持环境，通过语法制导编辑器建立BASIC源程序，通过增量编译器进行编译。
This system is based on an integrated programming environment, in which BASIC source program can be established through a syntax-directed editor and compiled by an incremental compiler.
采用增量式光电编码器和可编程序控制器的全新设计，较好地解决了这一问题。
The new design with incremental encoder and Programmable Logical Controller works out a solution.
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