How long does it take to study at PLC?

PLC is a kind of intelligent controller, which is a computer (PC).PLC is a programmable controller. PLC is a programmable controller

PLC English full name programmable logic controller, Chinese full name programmable logic controller, definition: a digital operation of electronic system, designed for industrial environment applications. It uses a class of programmable memory to store programs inside it, execute user-oriented instructions such as logic operations, sequence control, timing, counting and arithmetic operations, and control various types of machinery or production processes through digital or analog inputs and outputs.

In the sixties of the twentieth century, the United States began to introduce programmable logic controllers (PLCs) to replace traditional relay control devices, and since then, PLC technology has developed rapidly and has been widely used all over the world. The functionality of the PLC is also constantly improving. With the continuous development of computer technology, signal processing technology, control technology and network technology and the continuous improvement of user needs, the function of PLC has been continuously improved.

Today's PLC is no longer limited to logic control, but also plays a very important role in motion control, process control and other fields.

PLC is developed by imitating the original relay control principle, and the PLC in the seventies of the twentieth century only has switching logic control, which is first applied to the automobile manufacturing industry. It stores instructions to perform operations such as logical operations, sequence control, timing, counting, and operations; And through digital input and output operation, all kinds of machinery or production processes can be controlled. The user-programmed control program expresses the process requirements of the production process and is stored in the PLC's user program memory in advance.

The runtime executes the contents of the stored program one by one to complete the operations required by the process. In the process of program running, the counter is automatically added by 1 for each execution step, and the program is executed from the starting step (the step number is zero) to the final step (usually the END instruction), and then returns to the starting step for cyclic operation. The time it takes for a PLC to complete a cycle operation is called a scan cycle.

Depending on the type of PLC, the cyclic scanning cycle is between 1 microsecond and tens of microseconds. The PLC is programmed with a ladder diagram and shows the advantage of being fast in solving logic, solving 1k logic programs in less than 1 millisecond on the order of microseconds. It treats all inputs as switching quantities, with 16 bits (and 32 bits as well) as an analogue quantity.

Large PLCs use a second CPU to do the analog calculations. The results of the calculations are sent to the controller of the PLC.

Look at the individual's ability to learn and receive. Really learn pIt took a week to program LC and apply it to engineering.

Main information:

Programmable logic controller (PLC), a digital computing controller with a microprocessor for automatic control, can load control instructions into memory at any time for storage and execution. The programmable controller is composed of CPU, instruction and data memory, input and output interfaces, power supply, digital and analog conversion and other functional units.

The early programmable logic controller only had the function of logic control, so it was named programmable logic controller, and later with the continuous development, these computer modules with simple functions have included logic control, timing control, analog control, multi-machine communication and other functions, and the name was also changed to programmable controller.

However, due to the conflict between its abbreviation PC and the abbreviation of personal computer, and for reasons of habit, people still often use the term programmable logic controller, and still use the abbreviation PLC.

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I'm glad to answer for you, how long does it take to learn PLC on your own: learning PLC is almost 1 month to learn PLC is relatively simple, generally from a small PLC to learn, if there is an electrician basic learning faster. <>

How long does it take to learn PLC on your own.

My <> is happy to answer for you, how long does it take to learn PLC by yourself: It takes almost 1 month to learn PLC, PLC learning is relatively simple, generally from a small PLC, if there is a basic electrician to learn faster. <>

Five experiences for <> introduction to PLC programming: 1. Programming requires strong perseverance and enough patience. 2. Programming requires the confidence to dare to practice.

3. Programming requires careful logical thinking. 4. Indispensable relevant knowledge. 5. Develop good programming habits.

If you learn PLC <> and are proficient in application, it is related to practice, and you can do general work in half a year.

It takes a month to get started with PLC programming.

PLC programming is designed for applications in industrial environments. It uses programmable memory to store instructions for performing operations such as logic operations, sequence control, timing, counting, and arithmetic operations, and controls various types of machinery or production processes through digital and analog inputs and outputs. Programmable controllers and their related equipment should be designed according to the principle that it is easy to make the industrial control system form a whole and expand its functions.

Training purpose: The introductory part of electrician is mainly to solve the basic electrician knowledge and skills, which is the foundation of all electrical automation development and is very important; The introductory part of PLC is mainly to solve the problem of further mastering the basic knowledge of PLC software and hardware and programming under the condition of having a basic electrical foundation, so as to lay a good foundation for subsequent learning of automation technology.

Training Target: This course is suitable for those who have no foundation or have a little foundation in electrical automation technology: mechanical-related, changing careers, students, and those who want to further learn electrical automation technology.

Generally, it takes four or five thousand to participate in PLC training and learning, depending on how much you have learned.

Thousands of high-rise buildings from the ground, learning PLC must understand some concepts of intermediate workers (electricians), this takes 1 month, PLC, to say that independent preparation of a project, simple I o control, will be 2 days (the premise you have to be an intermediate worker).

Reasons that affect the time it takes to learn PLC programming:

1) Look at each person's basic point, because everyone's foundation is different, so the strength of learning is also different.

2) In terms of everyone's time arrangement, some people plan to arrange full-time time to study, and then choose a formal training class to plan and arrange learning, generally speaking, you can learn the basic essentials of PLC programming in about a month.

3) Some people are office workers, is to use the weekend time to charge to learn PLC programming courses, this time is longer, generally takes about 2-3 months, in this case you can choose some small class formal training institutions, one-to-one learning, so that the weekly learning can be better connected, mastered better, will not be because of the interval, and feel confused.

4) These are all based on the fact that you really want to learn PLC programming well, and it is said that interest is the best teacher for people. <>