Home Alarm System Description: The alarm system uses 5 sensors distributed among the windows and doors in the house. The alarm will sound if any of them will be open for more than 2 seconds. To prevent false activation, because of wind pressure on any windows or doors, there is a hidden switch that allows the owner to RESET the alarm once it has activated. Write a program (ladder logic) for this alarm and describe the program operation. Deliverables 1. Ladder logic rungs 2. Detailed program operation description Hints: Inputs: Reset, Sensor 1, Sensor 2, Sensor 3, Sensor 4, Sensor 5 Outputs: Alarm Timers: Timer Can use NO or NC contacts. RESET Sensor3 Sensor2 Sensor1 Sensor4 Sensor5

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Please help draw out the ladder logic part. Just want to check if I did it correctly.

# Home Alarm System

## Description:

The alarm system uses 5 sensors distributed among the windows and doors in the house. The alarm will sound if any of them remain open for more than 2 seconds. To prevent false activation, due to wind pressure on any windows or doors, there is a hidden switch that allows the owner to RESET the alarm once it has activated.

Write a program (ladder logic) for this alarm and describe the program operation.

## Deliverables:

1. Ladder logic rungs
2. Detailed program operation description

## Hints:

- **Inputs:** Reset, Sensor 1, Sensor 2, Sensor 3, Sensor 4, Sensor 5
- **Outputs:** Alarm
- **Timers:** Timer
- Can use NO (Normally Open) or NC (Normally Closed) contacts.

## Diagram Explanation:

The diagram below the description shows a schematic of the sensor and reset configuration:

- **Sensors:** Sensor 1, Sensor 2, Sensor 3, Sensor 4, and Sensor 5 are positioned along the perimeter indicating their roles as inputs. 
- **RESET:** Located centrally in the diagram to denote the reset switch for the system.
- The layout suggests that these sensors are interconnected to manage the alarm system collectively and can trigger the alarm based on their status.
Transcribed Image Text:# Home Alarm System ## Description: The alarm system uses 5 sensors distributed among the windows and doors in the house. The alarm will sound if any of them remain open for more than 2 seconds. To prevent false activation, due to wind pressure on any windows or doors, there is a hidden switch that allows the owner to RESET the alarm once it has activated. Write a program (ladder logic) for this alarm and describe the program operation. ## Deliverables: 1. Ladder logic rungs 2. Detailed program operation description ## Hints: - **Inputs:** Reset, Sensor 1, Sensor 2, Sensor 3, Sensor 4, Sensor 5 - **Outputs:** Alarm - **Timers:** Timer - Can use NO (Normally Open) or NC (Normally Closed) contacts. ## Diagram Explanation: The diagram below the description shows a schematic of the sensor and reset configuration: - **Sensors:** Sensor 1, Sensor 2, Sensor 3, Sensor 4, and Sensor 5 are positioned along the perimeter indicating their roles as inputs. - **RESET:** Located centrally in the diagram to denote the reset switch for the system. - The layout suggests that these sensors are interconnected to manage the alarm system collectively and can trigger the alarm based on their status.
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