Siemens S7-200 PLC Experiment Guide

About this manual

This document serves as an experiment guide for the Siemens S7-200 Programmable Logic Controller (PLC). It is designed to help users master basic PLC instructions and applications through practical exercises. The guide covers various control scenarios, ranging from simple motion control to complex sequential operations. This manual is written in Chinese.

What's inside

• Car reciprocating motion experiment
• Flashing circuit experiment
• Star-delta starting experiment
• Colored light control experiment
• Robotic arm automatic control experiment
• Sorting machine control experiments
• SCR instruction programming
• I/O port allocation
• Online control platform operation
• Sequential control programming

Specifications

Frequently asked questions

What is the purpose of the car reciprocating motion experiment?

The purpose is to master the design of automatic control for car reciprocating motion and practice basic instructions like AND, OR, and NOT.

What hardware is required for the flashing circuit experiment?

The experiment requires one S7-200 PLC (CPU224), one computer, one PPI-RS485 programming cable, and several wires.

How do you stop the car motion experiment?

The car stops when the stop button (I0.2) is pressed.