block diagram language

基本解释

Meanwhile, the recent progress in the PLC enables to use the FBD (function block diagram) programming language for 500 function blocks.
同时，最近的进展，在临立会，让使用森林生物多样性（功能框图）的编程语言，为500的功能块。
The platform selects the function block diagram(FBD) language in IEC61131-3 as the programming language, adopts modularized design idea, and replaces symbolic language with principle chart to program.
该平台选用IEC61131-3 中的功能块图（FBD）语言作为平台的编程语言，采用模块化的设计思想，用原理图代替符号语言进行程序设计。
Aiming at standard IEC61131-3 Function Block Diagram (FBD) programming language, a modeling method of PLC program based on state space model is proposed in this paper.
IEC 61131-3是可编程序控制器（PLC）的编程语言的标准，功能块是该标准所规定的图形化编程语言功能块图的主要软件元素。