Typical Applications of Siemens PLC in Robot Control: From Modeling to Debugging Self-Introduction Like an Old Friend Hello everyone, I am an engineer with over ten years of experience in the industrial automation industry, specializing in PLC control and motion control systems. Throughout my work, I have encountered various automation devices, and what interests me … Read more
Ten years ago, when I first joined an automotive parts factory as an automation engineer, I faced a suddenly halted production line. The factory manager anxiously asked, “Why does the equipment respond so slowly after pressing the start button? Sometimes it doesn’t respond at all!” At that time, I couldn’t explain it well, but later … Read more
Intermediate Applications of PLC: PID Closed-Loop Control Algorithm, Temperature Fluctuation Control within ±0.5℃! 🔥 The ultimate solution to temperature control challenges: How is precision achieved to ±0.5℃? Does your PLC control system often encounter excessive temperature fluctuations? Inconsistent product quality? High energy consumption? Don’t worry! Today, I will unveil the secrets of the PID closed-loop … Read more
1. Advanced Diagnostic Capabilities The safety of a Safety PLC primarily relies on its robust fault diagnosis capabilities. Research indicates that Safety PLCs must detect over 99% of potential faults, including hardware failures, software errors, and communication interruptions. For instance, Safety PLCs monitor the status of processors, memory, and input/output modules in real-time to promptly … Read more
Hello everyone, I am Maple Leaf, and I have been in the PLC industry for over twenty years. Today, let’s talk about something practical—PLC communication essentials. To be honest, communication issues in the field are the most common type of faults I encounter, without exception! Many novice engineers have stumbled in this area, including myself … Read more
Wiring Diagrams for Inverters, Servo Motors, and PLCs You Will Definitely Need 1. PLC Control Motor Start and Stop Circuit2. Wiring Relationships of PLC Inputs and Outputs3. Working Principle of Inverters4. Switching Circuit Between Inverter Frequency and Power Frequency5. Control Circuit for Switching Between Inverter and Power Frequency Modes6. How to Connect PLC with Inverter7. … Read more
Bubble Sort is a fundamental sorting algorithm that sorts by comparing and swapping adjacent elements. Below are the steps to implement bubble sort in a PLC ladder diagram. 1. Control Requirements Input the data to be sorted in the numeric boxes D110-D119 on the touchscreen, totaling 10 items. After sorting, the data will be stored … Read more
Is your PLC equipment causing problems? Here are 3 tips to reduce the failure rate by 90% and save 500,000 in maintenance costs! First Layer: Power Protection – Give PLC an “Anti-Interference Vaccine” Indoor Fixed Equipment: Stability is Key ❗ Misconception 1: Grounding is done randomly, as long as it is grounded Step 1: Risk … Read more
PLC total shutdown? This fault simulation plan reduces downtime by 80%! This step is like giving the PLC a “full check-up,” following the mnemonic “touch, look, smell, and listen”: Touch Temperature: The CPU’s normal temperature should not exceed 60℃. If it feels hot to the touch, quickly simulate a “CPU overheat fault” to see if … Read more
Friends who often surf the internet must know that many cities’ public transportation systems have recently begun to gradually accept guide dogs. A widely circulated statistic is that as of 2017, there were only 116 guide dogs in the country, which is rarer than giant pandas, while the number of blind people needing guide dog … Read more