INVERSIÓN DE GIRO DE MOTOR CON PLC LOGO SIEMENS EN CADE SIMU

Simulation of a Reverse Rotation Circuit Using PLC Logo

This section provides an overview of the simulation process for a reverse rotation circuit using the PLC Logo software, detailing the necessary components and programming steps.

Overview of Circuit Components

• The video begins with an introduction to simulating a reverse rotation circuit using the PLC Logo software, highlighting both power and control circuits.

• The presenter discusses how to set up power lines in the circuit, emphasizing that these lines can be easily edited within the software.

• An explanation is given about inserting a disjunctive switch (disyuntor), named DM1, along with two contactors labeled K1 and K2 for reversing motor direction.

• The connections for contactors are outlined, indicating how they facilitate the reversal of motor direction through specific wiring configurations.

• It is noted that changing the order of inputs and outputs is crucial for achieving reverse rotation; this involves swapping certain connections.

Inserting Additional Components

• The presenter mentions adding a thermal relay and motor into the circuit design, which are essential for operational safety and functionality.

• Instructions on selecting components such as contactors and motors from available options in the software interface are provided.

• A detailed description follows on how to insert elements from PLC symbols into the circuit layout effectively.

• The importance of connecting input lines correctly to ensure proper operation of various components like AP1 and AP2 is emphasized.

• Various types of switches (open/closed contacts) are introduced, explaining their roles in controlling motor operations.

Programming Ladder Logic

• After completing hardware setup, attention shifts to programming in ladder logic. Key outputs (Q1, Q2, Q3) are connected to respective coils (K1, K2).

• The configuration must ensure that each coil corresponds accurately to its designated output device or indicator light for effective monitoring during operation.

• A step-by-step approach is taken to program ladder logic ensuring correct activation sequences based on user inputs via push buttons M1 (start), P (stop), and M2 (reverse).

• Specific conditions under which motors will operate clockwise or counterclockwise are programmed into the system using logical statements linked with input signals.

• Final adjustments involve ensuring that when one contactor activates, it deactivates others appropriately to prevent simultaneous conflicting operations.

Understanding the Ladder Program Functionality

Section Overview

This section discusses the activation of various components in a ladder program, focusing on how different outputs are triggered based on input conditions.

Activation of Outputs

• The Q2 output is activated when Q1 is triggered, leading to the illumination of light number three.

• When the thermal relay switch activates, it triggers light number four (Q4), demonstrating how multiple outputs can be controlled within the ladder logic program.

• The simulation begins with activating the circuit breaker and starting the motor in an anti-clockwise direction, showcasing practical application.

• Pressing M2 not only turns on a light but also demonstrates that both lights and motors can be controlled through this ladder program setup.