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1 引言兰炼仪表厂引进日本富士电机株式会社的FC系列可编程调节器PMK是采用微处理机的小型单回路调节器,它属于数字调节仪表,与目前国内其它调节仪表相比,有以下优点:a.实现高级控制功能,使用极为简便灵活,不需要软件知识,采用内部固化了的各种控制和运算功能的“运算模块”能灵活地实现过程中各种复杂的控制运算功能;b.指示部分采用等离子显示和LED显示相结合,可观性强;c.不需外部程序写入器,采用本机带有的设定组件就可以在现场方便地重写非易失性存储器的内容,完成功能编码的设定
1 Introduction Lan Lian Instrument Factory introduction of Japan’s Fuji Electric Corporation FC series programmable regulator PMK is a microprocessor using a small single-loop regulator, which belongs to the digital adjustment instrument, compared with other current adjustment instruments, the following advantages : a. The realization of advanced control functions, the use of extremely simple and flexible, without the need for software knowledge, the use of a variety of internal control and computing functions of the solidification of the “computing module” can flexibly realize the process of a variety of complex control computing functions; b. Indicating part of the combination of plasma display and LED display, strong observability; c. Without external program writer, using the unit with the set of components can be easily rewritten in the field of non-volatile memory content, Complete the function code setting