function chart

Make full use of the PLC's sequential function chart, the controlling program is divided into several subroutines.

PLC编程中充分利用步进功能，且将程序分解成多个子程序。

Program Design of Belt Conveyers by Using Sequential Function Chart Language

皮带运输机的SFC程序设计

In the light of the design thoughts in the Petri Net, we create the maths model adopting Function Chart, and on the basis of the model, we begin to design PLC program of complicated control system.

本文根据Petri网的设计思想，采用功能表图构造数学模型，在模型的基础上进行自动化立体库中输送控制系统的PLC编程设计。

The system analyse varieties of data successively with the function chart, the E-R graphic and tables of database.

在系统分析中先后用系统的功能结构图、数据库的E-R图、数据库表分析了系统所需的各种数据。

The A/ D converter function chart and parallel converter circuit is given.

并给出了A／D转换器并行工作的实现框图和实用电路。

The Sequential Control Design Method for PLC Ladder Diagram and Sequential Function Chart

PLC梯形图的顺序控制设计法与顺序功能图

Analyzes this automatic control system's situation on the spot, and programmes it's stepping function chart.

分析了小零件喷漆自动控制系统的工作情况，同时采用步进功能图进行编程并确定了PLC的型号。