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Learning mode: one person, one machine, one-to-one teaching, no time limit, until the student is satisfied with learning, students can independently program, manage, maintain, and transform after graduation.
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Hello, in Wuhan Jicheng is good, there are Mitsubishi, Omron, Siemens PLC full range of programming learning.
Is Mitsubishi PLC difficult?
Simply speaking, PLC programming is not very difficult, you only need to practice more syntax, starting with the simplest start-stop circuit. For Mitsubishi, it may be that some functional instructions need to be memorized in a special way, and secondly, if you have the opportunity, you can participate in more practical projects, which is the most important. Many people play software and don't know how to wire in the end.
PLC is better to learn Siemens or Mitsubishi.
I was also new to industrial control for a year to do system integration. To learn PLC for beginners, you must start with Siemens. Siemens' software is very well done and relatively easy to understand.
It has a lot of compiled function blocks, whether it's a traditional ladder or an FB block. , STL, or flowchart language, Siemens is more systematic, while Mitsubishi is more like imitating Siemens in development, but it has not caught up with Siemens, but from an application point of view, the gap between the two is not large.
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To learn programming, we still have to learn Siemens first, he is like us learning to drive, and the driving school must have used a hand wave to learn for us to practice. PLC is like a hand wave, Mitsubishi is like a self-wave, the handwave car has a meeting, and the self-wave will naturally meet. It's the same for other brands.
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It's all good, there are more small equipment than Mitsubishi's, cheaper, more PLC for large equipment, stable, and market share.
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Their programming concepts are different, Mitsubishi PLC is a Japanese brand, programming is intuitive and easy to understand, and it will be easier to learn, while Siemens PLC is a German brand, the instructions are more abstract, and it is more difficult to learn, but there are fewer instructions, while Mitsubishi has more instructions, so the cycle of learning Mitsubishi and learning Siemens is the same; Mitsubishi's advantage lies in discrete control and motion control, Mitsubishi's instructions are abundant, there are special positioning instructions, control servo and stepping are easy to implement, to achieve some complex action control is also Mitsubishi's strength, and Siemens is weaker in this area, there is no special instruction, do servo or step positioning control is not unrealizable, but the program is complex, and the control accuracy is not high. Process control and communication control Siemens is a strong point, Siemens' analog module is cheap and the program is simple, while Mitsubishi's analog module is expensive and the program is complex, Siemens is also easy to communicate, the program is simple, and Mitsubishi is weak in this function. Therefore, for different equipment and different control methods, we must reasonably choose PLC, use its advantages and avoid its shortcomings.
For example, a certain equipment is only some action control, such as a manipulator, you can choose Mitsubishi's PLC, a device has a servo or stepping to control the positioning, also choose Mitsubishi's PLC; Like ** air conditioning, sewage treatment, temperature control, etc., there are many analog quantities to be processed, it is more appropriate to choose Siemens' PLC, and there are many instrument data to be collected by communication on the site of a certain equipment, and Siemens' good control is chosen. To learn to choose a certain brand, we should combine it with the actual situation to see whether it should be used more widely in various industries, small enterprises, Japanese-funded enterprises, and Taiwan-funded enterprises Mitsubishi; Large enterprises and the north are used more by Siemens. And it is also very important to choose a good PLC training institution!
Everyday Automation PLC Training Institution: Your first choice for PLC training!
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The biggest difference is that the programming software of the two uses different styles, as for the ladder logic used or something, in terms of use style, Mitsubishi provides users with more ready-made instructions and easy to understand, but Siemens provides great flexibility for users to use programming is more difficult to get started, after proficient use, Siemens' application is wider and more complex than Mitsubishi.
As for the PLC in kind, the small PLC is actually not much different in function, they are all the same, but there is a little difference in cost performance, stability and the use of communication.
It's like if you want to call someone**, Mitsubishi's prepares some shortcuts for you to play with friends, and you can choose from them to type; And Siemens has prepared a dial pad for you, and whoever you want to call must enter the number yourself and dial out.
In this way, Siemens is obviously more extensive.
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Mitsubishi's modules are many, messy, programming software, no affinity, very poor, and backward programming ideas.
Siemens' modules are few, manuals are good, and software affinity helps to build advanced programming ideas as many modules as Mitsubishi's.
User-friendly programming, Siemens plays, high-speed counting, pulse generation, PID, etc.
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The biggest difference between Mitsubishi PLC and Siemens PLC is that the Mitsubishi PLC input signal is drain type (i.e., low level), while Siemens PLC input signal is source type (i.e., high level). As for programming, it's actually the same, but for beginners, I suggest you take a look at the Mitsubishi PLC programming manual, it's easy to understand and detailed, you can program it by reading a book, and Siemens can't, its programming manual is divided into ladder and mnemonics, just look at the software manual, I'm afraid you can't really program yourself a large program, because some special functions of Siemens you have to look at the hardware manual to know how to apply.
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I see a lot of people asking this question on the Industrial Gang Forum, so let's give me my opinion!
1.First of all, decide which type to learn.
The mainstream PLC manufacturers in the market are Mitsubishi, Siemens, AB, etc., and I personally recommend learning Mitsubishi and Siemens first, and learning these two types of food without worrying about food. Mitsubishi is more suitable for small projects, it is easier to learn, suitable for oriental thinking, and if you want to go deeper, you can choose Siemens, which is difficult, but it is technical, and the salary is not low.
2.Open Online Classes.
Listen to the online open classes of some institutions, and at the same time supplement the learning of materials, almost enroll in a VIP class system to learn, and finally go to offline institutions to borrow their equipment for practical training.
3.Gain experience in practice.
By going to work, you will be proficient in the software where you are not proficient, use the company's equipment to continuously improve your ability, find your own mistakes to make a summary, as your position changes your thinking and operation ability continues to rise, the natural salary will not be low, you say! Remember to be good at summarizing, you go to the public class of the Industrial Gang to listen, their reputation is doing well.
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