This project involved the design, integration, and testing of an automated conveyor control system using Allen-Bradley ControlLogix PLCs, with the goal of replicating real-world industrial automation processes. The system was implemented using an Amatrol training platform, providing a realistic environment that includes conveyors, motors, sensors, VFDs, and operator interfaces commonly found in manufacturing and material handling systems(HMI).

The conveyor system was designed to support bi-directional motor control, allowing materials to be transported in both forward and reverse directions depending on system conditions and operator inputs. The control logic was developed using RSLogix 5000 / Studio 5000, where advanced ladder logic routines were implemented to manage system sequencing, motor operation, and event-driven behavior.

A strong emphasis was placed on safety and reliability, with the implementation of interlock mechanisms to prevent unsafe operating conditions. These interlocks ensure that the system cannot enter hazardous states, such as running conflicting operations or activating motors under improper conditions. In addition, the system includes real-time fault detection and diagnostics, enabling the identification of issues such as sensor failures, motor faults, or unexpected system states. Fault conditions are handled systematically, allowing for safe shutdown or recovery procedures.

To enhance usability and monitoring, the system integrates an HMI (Human-Machine Interface) developed in FactoryTalk View, providing real-time visualization of system status, operator controls, and fault messages. Communication between the PLC and HMI is established using the EtherNet/IP industrial network protocol, enabling reliable and low-latency data exchange. This allows operators to interact with the system, monitor performance, and respond to faults in real time.

Overall, the project reflects a complete industrial automation workflow from control logic development and hardware integration to network communication and operator interface design. By working within the Amatrol environment, the system closely mirrors real industrial applications, reinforcing practical skills in automation, controls, and system integration.

My Role

• Developed and integrated ladder logic programs for conveyor operation

• Configured communication between PLC and HMI systems

• Implemented control logic for motor direction, safety interlocks, and fault handling

• Tested, debugged, and validated system performance on the Amatrol platform

Skills

• Integration and configuration of PLC-based control systems using ControlLogix

• Development and implementation of ladder logic for industrial automation processes

• Application of safety interlocks and fault detection mechanisms in real-time systems

• Configuration of EtherNet/IP networks for PLC-to-HMI communication

• System-level understanding of industrial automation workflows and control sequencing

• Debugging and validation of control logic in a hardware-based environment

Resources used

• Allen-Bradley ControlLogix PLCs – for industrial control and automation

• RSLogix 5000 / Studio 5000 – for ladder logic development and system programming

• FactoryTalk View – for HMI design and real-time system monitoring

• EtherNet/IP Protocol – for communication between PLC and HMI

• Amatrol Training System – for hands-on industrial automation simulation

• Motor Drives and Sensors – for conveyor operation and feedback control

• Industrial Automation Documentation & Manuals – for system configuration and troubleshooting