1. Equipment Automation Level Planning The automation of smart factory equipment is divided into multiple levels, progressing from Level D to Level A. Level D automation reduces manual monitoring and stopping operations by installing automatic stop devices; Level C further mechanizes the picking process, retaining only installation and startup; Level B achieves automatic installation and … Read more
In the control of urban centralized heating systems, particularly in boiler operations at heat source plants and control at heat exchange stations, we commonly encounter control methods such as PLC, DCS, and SCADA. However, based on my understanding, I believe that most operational and management personnel in heating companies do not fully grasp the true … Read more
The industrial automatic control system, as the central nervous system of modern industry, derives its core value from achieving precise control and efficient collaboration in production processes through intelligent technology. From the collaborative operation of robots on automotive manufacturing assembly lines to the millisecond-level adjustment of temperature and pressure parameters in chemical park DCS systems, … Read more
Yesterday, we shared a video introducing Modbus (What is Modbus and Its Basic Working Principles). Today, we have reorganized and summarized the content of this video to share with everyone: This video revolves around one of the most commonly used communication protocols in the field of industrial automation—Modbus. It provides a detailed introduction to its … Read more
In the field of industrial automation, equipment manufacturers (OEMs) often provide their proprietary communication protocols, such as Profinet, CIP, DeviceNet, and ControlNet, to facilitate communication between workshop devices. With the presence of controllers, instruments, and peripheral devices from different manufacturers, a question arises: how can data exchange be achieved among them? To address this challenge, … Read more
In the field of industrial automation, “SCADA” and “PLC” are two frequently mentioned terms, yet many people still struggle to distinguish between them. Some may ask: “Who is responsible for monitoring? Who is responsible for control?” Today, let us clarify this in a straightforward manner. What is SCADA? SCADA (Supervisory Control and Data Acquisition) is … Read more
Mobile Solutions for Monitoring and Operating Siemens PLCs via Mobile Devices: Control Your Production Site Anytime, Anywhere! Hello everyone, I’m Hanhan. Today we’re going to talk about how to move the Siemens PLC system to your mobile phone. Don’t think this is a fantasy; current technology allows us to monitor production lines in real-time using … Read more
How to use Siemens PLC to achieve energy optimization in factories? These energy-saving strategies and methods will make your production more environmentally friendly and economical! Hello everyone, I’m back! Today, let’s talk about how to use Siemens PLC for energy optimization in factories. In the current context of energy saving and emission reduction, this topic … Read more
How to Smoothly Upgrade an Old Siemens PLC Control System? This upgrade guide will help you successfully complete the technical transformation and improve production efficiency! Hello everyone, I am Hanhan. Today we will talk about how to give an old Siemens PLC control system a “big health check”. Many factories are still using the S7-300 … Read more
In 2010, the Stuxnet virus incident in Iran exposed the “mystery” of Industrial Control Systems (ICS) and marked the beginning of attacks on ICS. Over the following decade, numerous security incidents related to ICS occurred, such as targeted attacks on critical infrastructure like power, water, energy, and transportation, causing significant impacts on social order; targeted … Read more