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All Journal Journal of Industrial Automation and Electrical Engineering
Risfendra
Department of Electrical Engineering, Universitas Negeri Padang, Indonesia
Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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SCARA Robot Application for Automatic Vending Machine Movement Based on HMI dan IoT Fauzan Febrianto; Risfendra
Journal of Industrial Automation and Electrical Engineering Vol. 1 No. 2 (2024): Vol 1 No 2 (2024): December 2024
Publisher : Department of Electrical Engineering Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/d6bn9082

Abstract

This design discusses the application of HMI and IoT-based SCARA robots to control and monitor the movement of vending machines. The purpose of this design is to be able to perform programming on the SCARA Robot using the RC-90B Controller and Programmable Logic Controller (PLC), design interface designs for control systems, and monitor system responses using the Human Machine Interface (HMI) and Internet of Things (IoT). As well as testing the functional performance of the SCARA robot and Node-RED. This design is supported by the RC-90B controller, Siemens S7-1200 PLC, Seimens KTP-700 Basic PN HMI, and Node-RED. A series of programming processes and making system interfaces are carried out using Epson RC-7.0 software, TIA Portal, and Node-RED. In this design, a vending machine movement process will be made, namely: pick, place, and assembly materials using vacuum and gripper assistance. In addition, the author also uses the palletizing function in the material preparation process. Then take important data such as robot speed, cycle time, and success rate, where each product is tested and get the best results with a 0% error value
Effect of 6-Axis Robot Speed on Cycle Time and Accuracy as Pick and Place Media on Dummy CNC Jayasri Iniko Wirefa; Risfendra
Journal of Industrial Automation and Electrical Engineering Vol. 2 No. 1 (2025): Vol 2 No 1 (2025): June 2025
Publisher : Department of Electrical Engineering Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/w3hdxr48

Abstract

This study investigates the impact of a 6-axis robot's speed on cycle time and accuracy in pick-and-place operations integrated with CNC machines. As Industry 4.0 emphasizes automation and efficiency, optimizing robotic performance in manufacturing processes is critical. The experiment tested five speed variations (20%, 40%, 60%, 80%, and 100%) to analyze their effects on cycle time and placement accuracy. Results demonstrated a significant reduction in cycle time as speed increased: from an average of 66.45 seconds at 20% speed to 26.83 seconds at 100%. However, maximum speed (100%) introduced vibrations, causing placement errors and robot failures due to excessive force detection. In contrast, 80% speed achieved an optimal balance, maintaining high accuracy (no errors) with a cycle time of 29.07 second, only 2.24 seconds slower than 100%. The study concludes that while higher speeds enhance productivity, 80% is recommended as the default setting to ensure precision and operational reliability. The integration of sensors, grippers, and automated door control further validated the system's effectiveness in industrial CNC applications.
Analysis of Scara Robot program design using PLC for material handling automation system Abdul Hakim; Risfendra
Journal of Industrial Automation and Electrical Engineering Vol. 2 No. 1 (2025): Vol 2 No 1 (2025): June 2025
Publisher : Department of Electrical Engineering Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg6dzr83

Abstract

Industrial automation is increasingly developing in improving efficiency and productivity, one of which is the use of SCARA (Selective Compliant Articulated Robot Arm) robots. This research discusses the design and testing of SCARA robot programs for material handling automation systems based on Programmable Logic Controller (PLC). Testing is done using software and hardware, including function block diagrams, and implementation of the SCARA robot program. The test results show that the designed automation system can function optimally, with integration between the robot, conveyor, and sensors running efficiently. In addition, the robot program is able to execute commands with high accuracy, including automatic material removal. This success confirms that the system design can be applied to improve efficiency in industrial production processes.
Co-Authors Abdul Hakim Fauzan Febrianto Jayasri Iniko Wirefa