Pemrograman SCADA - Level 3 (SKI berbasis Telemetry)

Summary

This video tutorial by Mohfsir from SMK Negeri 1 Cirebon delves into the fundamentals of telemetry-based control and monitoring systems in industrial processes. It covers the key components such as sensors, actuators, and data transmission media, explaining how these systems enable real-time data collection and control. The tutorial demonstrates how to connect a PLC to a computer via Wi-Fi, configure and transfer programs, and monitor industrial processes like tank filling, mixing, and bottling. The video provides both theoretical knowledge and practical guidance, making it a valuable resource for those interested in industrial automation and IoT-based control systems.

Takeaways

• 😀 Telemetry systems are used for remote monitoring and control of industrial processes, enabling real-time data collection and analysis.
• 😀 The components of a telemetry system include sensors, actuators, data transmission units, control centers, and software interfaces like SCADA or HMI.
• 😀 Telemetry can use wired or wireless communication methods, with common options including UTP cables, optical cables, and wireless technologies such as WiFi, Bluetooth, and Zigbee.
• 😀 The script highlights the use of WiFi for data transmission in industrial control systems, where PLCs (Programmable Logic Controllers) are connected to sensors and actuators.
• 😀 An industrial control system can be integrated with IoT technology for remote monitoring, using MQTT protocols for real-time control over the internet.
• 😀 The video explains the process of setting up PLCs, sensors, and actuators to communicate via WiFi, detailing IP address mapping and configuring system components for data transmission.
• 😀 The program for controlling industrial processes is developed in EcoStruxure, which communicates with PLCs, sensors, and actuators to manage operations like tank filling, mixing, and bottle filling.
• 😀 A focus is placed on configuring variable speed drives (VSDs) and other components such as motors, valves, and temperature sensors to interact with PLC systems.
• 😀 The configuration of access points for wireless communication between the PLC and the control system is also detailed, with emphasis on IP address settings and ensuring network connectivity.
• 😀 Practical steps in the video include testing the communication between devices, setting parameters for motor speed, and configuring communication for remote access via a web interface.

Q & A

What is the main topic of the video?

The main topic of the video is 'SCADA systems and their application in industrial control and monitoring based on telemetry.' The focus is on understanding telemetry functions in industrial systems and how to set up and configure PLCs for controlling and monitoring industrial processes.

What is telemetry in the context of industrial systems?

Telemetry in industrial systems refers to the technology used to collect, transmit, and analyze data from remote locations to control and monitor systems. It involves the use of sensors, actuators, data transmission units, and control centers to manage industrial processes.

What are the key components of a telemetry system?

The key components of a telemetry system include sensors and actuators (which measure physical parameters), a data transmission unit (which sends the data to the control center), a control center (which analyzes and makes decisions based on the data), and software interfaces (such as SCADA or HMI, which display and allow control of the system).

What are the types of data transmission media used in telemetry systems?

There are two main types of data transmission media in telemetry systems: wired (such as UTP cables and fiber optics) and wireless (such as NFC, infrared, Bluetooth, Zigbee, and Wi-Fi). These media are chosen based on the required function and transmission distance.

How does a Wi-Fi-based telemetry system for industrial control work?

In a Wi-Fi-based telemetry system, data is transmitted through a Wi-Fi network from PLCs to a control center. The system uses access points to connect various components like PLCs, sensors, actuators, and computers, allowing real-time monitoring and control of industrial processes through a graphical interface (HMI).

What is the role of MQTT in an IoT-based industrial monitoring system?

MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol used in IoT-based systems to transmit data between devices. In the context of industrial monitoring, it allows real-time data transmission from PLCs and sensors to a centralized server or control system for efficient monitoring and control.

How are PLCs and computers connected in this system for control and monitoring?

PLCs and computers are connected through a Wi-Fi network, where the PLC communicates with the computer via an access point. This connection allows the computer to act as a user interface, displaying real-time data and enabling the operator to control the system remotely.

What are the steps for connecting a PLC to a computer via Wi-Fi for industrial control?

The steps involve mapping the IP addresses of the PLC, computer, and access point, configuring the network settings, and setting up the PLC with the necessary communication protocols. The computer is then connected to the Wi-Fi network, and the PLC is linked to the system through Ethernet and serial connections.

How do you configure a VSD (Variable Speed Drive) for use in an industrial control system?

To configure a VSD, you set parameters like acceleration and deceleration times, as well as the motor's speed settings. Communication between the VSD and PLC is established by setting appropriate addresses for the devices, ensuring that the system can control the motor speed through the VSD based on the PLC’s commands.

What is the function of the SCADA system in this industrial process?

The SCADA system serves as the central control and monitoring platform. It visualizes real-time data from the sensors and PLCs, allows operators to monitor various parameters (such as temperature and motor speed), and provides control over processes like tank filling, mixing, and motor operation, all through a user-friendly interface.