USE PLC AND STEP 7 MICROWIN SOFTWARES TO PROGRAM AND SIMULATE THE OPERATION OF THE PRODUCT GRABBER MODEL IN TRAINING

Abstract

Hand-held product is an urgent industrial requirement to replace the human
being, especially moving the product to different positions with the goals left
and right or up and down. The design and application of PLC (Programmable
logic control) to control hand-held model is the main content of the article.
Models include mechanical blocks and control blocks. To do this complicated
work, the authors use an embryo release system in combination with a rotating
disc and four different optical sensors. The controller of this hand-held signal
controller from PLC S7- 200 CPU 224 belongs to the popular PLC family with
many advanced features and very good price. Although it is a simple model, it
can allow learners to solve some content about automatic control. This is one of
the important solutions to improve the quality of training.