LÓGICA DE COMANDOS para Iniciantes - APRENDA em 3 horas com 21 Projetos Práticos | INETEC

Introduction

This tutorial aims to introduce beginners to the fundamentals of electrical command logic, covering essential concepts and practical applications in just three hours through 21 hands-on projects. By the end, you'll have a solid foundation in electrical circuits, components, and how to use simulation software for practical learning.

Step 1: Understanding Electrical Circuits

• Familiarize yourself with the basic components of electrical circuits:

  • Power Source: Provides the electrical energy.
  • Load: The device that consumes electrical energy (e.g., motors, lights).
  • Conductors: Wires that connect the components.
  • Switches: Devices to control the flow of electricity.

• Key concepts to grasp:

  • Voltage: The potential difference that drives current through the circuit.
  • Current: The flow of electrical charge, measured in Amperes (A).
  • Resistance: The opposition to current flow, measured in Ohms (Ω).

Step 2: Learning About Command Components

• Explore the key components used in control circuits:

  • Contactors: Electromagnetic switches used to control large electrical loads.
  • Auxiliary Contacts: Additional contacts used in conjunction with contactors.
  • Relays: Electrically operated switches that can control higher voltage circuits.

• Practical tip: Use simulation software like CadeSimu to visualize how these components interact in a circuit.

Step 3: Using CadeSimu for Simulation

• Download and install CadeSimu from the provided link.
• Start a new project and familiarize yourself with the interface:
  • Adding Components: Drag and drop components from the library into your workspace.
  • Wiring: Connect components by clicking on their terminals to create a circuit layout.
  • Simulating: Run the simulation to observe how your circuit behaves under different conditions.

Step 4: Building Simple Projects

• Begin with simple projects to apply what you’ve learned:

  • Project 1: Basic Light Control

    • Components needed: Power source, switch, light bulb.
    • Steps:
      1. Create a circuit with a power source connected to a switch and then to a light bulb.
      2. Simulate the circuit to turn the light on and off using the switch.

  • Project 2: Motor Control with Contactors

    • Components needed: Power source, contactor, motor.
    • Steps:
      1. Set up the power source connected to the contactor.
      2. Wire the contactor to the motor.
      3. Simulate to see how the contactor controls the motor's operation.

Step 5: Advanced Projects and Real-World Applications

• As you gain confidence, tackle more complex projects:

  • Sequential Control Systems
  • Emergency Stop Circuits
  • Automated Lighting Systems

• Real-world applications include:

  • Industrial automation
  • Home automation systems
  • Motor control in manufacturing processes

Conclusion

By following these steps, you will build a strong foundation in electrical command logic and practical circuit design. Continue exploring more complex projects and utilize simulation software to deepen your understanding. As you become comfortable with the basics, consider advancing to programming PLCs with ladder logic, which is a natural next step in the field of automation. Happy learning!