#IndustrialAutomation

Eight Key Points: What is PLC and Its Role?

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Eight Key Points: What is PLC and Its Role?

Electrical Engineering Learning Network: https://www.dgdqw.com Technology drives the future, follow the official WeChat account of the Electrical Engineering Learning Network “Electrical Engineering Learning” to gain more experience and knowledge. Answer 1:PLC is an electronic device designed specifically for digital operation in industrial environments. It uses programmable memory to store instructions for performing logical operations, sequential … Read more

16 Basic Knowledge of PLC for Beginners

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16 Basic Knowledge of PLC for Beginners

16 Basic Knowledge of PLC Anyone engaged in electrical work knows that industrial production and technological development cannot be separated from the automation control of PLCs. PLC can be broadly understood as: a centralized relay extension control cabinet. In practical production applications, PLC greatly saves the cost of industrial control and enhances the centralized management … Read more

Master These 8 Ladder Diagram PLC Programming Skills

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Master These 8 Ladder Diagram PLC Programming Skills

The programming language for PLC software has distinct characteristics compared to general computer languages. It is neither a high-level language nor a typical assembly language, and it must meet the requirements for ease of writing and debugging. Early PLCs supported only ladder diagram programming language and instruction list programming language. According to the International Electrotechnical … Read more

Key Considerations for Writing PLC Programs

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Search WeChat Technical Training 【Introduction】 For skilled PLC engineers, the program writing focuses on the following two points. 1. Content of PLC Programs The PLC application program should maximize the control requirements of the controlled object. After conceptualizing the framework of the main program, it should be the main line to write the programs that … Read more

16 Essential PLC Knowledge

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16 Essential PLC Knowledge

Anyone engaged in electrical work knows that industrial production and technological development cannot be separated from the automation control provided by PLCs. PLCs can be broadly understood as centralized relay extension control cabinets. In practical production applications, PLCs greatly reduce the cost of industrial control and enhance centralized management and automatic control of equipment. To … Read more

16 Basic PLC Knowledge Points You Should Learn

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16 Basic PLC Knowledge Points You Should Learn

Anyone engaged in electrical work knows that industrial production and technological development are inseparable from the automation control of PLCs. PLC can be broadly understood as a centralized relay extension control cabinet. In practical production applications, PLC greatly reduces the cost of industrial control and enhances centralized management and automatic control of equipment. To master … Read more

What Is PLC Programming? Insights from Teacher Zhang

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What Is PLC Programming? Insights from Teacher Zhang

The common uses of PLCs include replacing relay logic control circuits in electrical control systems. For example, motor control, switchgear automatic transfer between municipal power supply, and control of backup generators, as well as process control DCS systems and building fire protection systems, etc. Generally, the water pressure control in high-rise residential buildings in urban … Read more

The Key Differences Between DCS and PLC After 40 Years

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The Key Differences Between DCS and PLC After 40 Years

WeChat Search Technical Training Choosing between Programmable Logic Controllers (PLC) and Distributed Control Systems (DCS) requires a specific analysis of the situation, as the application scenarios differ and the requirements for control systems vary. When communicating with customers, we can approach the discussion from the following aspects! PLC and DCS PLC 1. From switch control … Read more

Comprehensive PLC Instruction Manual (Siemens, Mitsubishi, Omron)

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PLC instructions are machine instructions used by programmable logic controllers (PLC). They are a series of low-level instructions used to control the PLC’s internal operations, logic operations, timing, counting, jumping, and other functions. Comprehensive PLC Instruction Manual 1. LD (Load): Energize contact 2. LDN (Load Not): De-energize contact 3. A (And): Used for series connection … Read more

Essential Steps for PLC Debugging for Electrical Engineers

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Essential Steps for PLC Debugging for Electrical Engineers

Search on WeChat Technical Training Debugging work is the key task to check whether the PLC control system meets control requirements, and is an objective and comprehensive evaluation of system performance. The entire system must undergo strict debugging of all functions before being put into operation until it meets the requirements and is confirmed by … Read more