Design the relay logic diagram for automatic garage door according to the following criteria: - Pressing the Open PB will cause the door to move upwards (open) if not already fully... Design the relay logic diagram for automatic garage door according to the following criteria: - Pressing the Open PB will cause the door to move upwards (open) if not already fully open, and pressing the Close PB will cause the door to close if not already fully shut. - If the door is currently opening, pressing the Close PB will immediately stop movement. - If the door is currently closing, pressing the Open PB will immediately stop movement. - Once movement is halted by either of the preceding actions or by the Stop PB, the door will open if Open PB is pressed and will close if Close PB is pressed.
Understand the Problem
The question is asking to design a relay logic diagram for an automatic garage door based on specific operational conditions. This involves understanding how the various push buttons (PB) influence the movement of the door and how to represent this through a logic diagram.
Answer
Use relay logic with interlocks and stop functionality for proper garage door control.
The final answer involves implementing a relay logic control with interlocks and stop functionality to manage the direction and conditions for the garage door movement as shown in the provided diagram.
Answer for screen readers
The final answer involves implementing a relay logic control with interlocks and stop functionality to manage the direction and conditions for the garage door movement as shown in the provided diagram.
More Information
Relay logic uses electrical circuits to control actions through relays for tasks like automatically opening and closing garage doors, ensuring synchronized and safe operations.
Tips
A common mistake is failing to include proper interlocks, leading to conflicting operations. Ensure to disable the opposing motor action when one is active.
Sources
- LogixPro Simulation - Garage Door Exercise 1 - YouTube - youtube.com
- Ladder Logic Programming Examples - PLC Practical Problems - instrumentationtools.com
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