At present, in the domestic PLC market, there are many kinds, but there are not many domestic PLC manufacturers with real strength, most of the domestic PLC is not an individual without legal person qualifications, or a single-chip microcomputer enthusiast, from the domestic PLC factory to buy the underlying programming code or buy domestic PLC chips (domestic PLC chips that burn the underlying code).
With the continuous progress of automation and intelligent level, the further initiation of the concept of "low carbon and environmental protection", the market demand for PLC has made significant progress, and domestic PLC manufacturers are clearly aware of the domestic PLC market competition.
Demand advantage. Domestic PLC manufacturers can accurately understand the needs of Chinese users, and develop and produce marketable domestic PLC products in a timely manner according to the requirements of Chinese users. For example, Jinan Youli Electronic Technology Co., Ltd. has 15 years of experience in the production, sale and implementation of control products, has accumulated a large number of customer resources, and understands the real needs of users in different occupations, different regions and different ownership systems in China, so it can fully consider the needs and usage habits of Chinese users in product design, and the pertinence and ease of use of the product are stronger. According to the characteristics of domestic users, Youli PLC has developed a series of analog all-in-one machines in a timely manner, such as UN10 and UN20 CPU series products.
Product customization advantages. Through thorough localized R&D, production, sales and technical support, domestic PLC manufacturers can customize personalized products according to the special needs of users. In practice, some users expect that a PLC module will have functions such as switching input, switching output, analog input and analog output, and the output together will have both relay and transistor. This kind of special needs that cannot be provided by general PLC can be quickly customized by domestic PLC manufacturers for users. For example: Jinan Youli Electronic Technology Co., Ltd. based on the domestic artificial intelligence robot development of PLC with voice, UN10-15MR-2AD1DA-YY products should be launched on demand, Chinese users and Chinese employees of multinational companies are difficult to agile this special demand directly feedback to foreign manufacturers, it is difficult to promote the improvement of products.
Cost advantage. By the thorough localization of R&D, production, sales and technical support, domestic PLC manufacturers have a large cost advantage, which is directly transformed into a product price advantage.
Service Advantages. The services of domestic PLC manufacturers are carried out by the relevant personnel of the company, and PLC manufacturers can directly face end users. Because the company's technical personnel have a good understanding of their own products and can quickly solve the problems found in practical applications, they can significantly improve the service level and service quality. In addition, domestic PLC manufacturers can provide users with free value-added services in the pre-sale, in-sale and after-sale of PLC. For example, in the face of many small and medium-sized users, Jinan Youli Electronics Co., Ltd. has carried out free training and free program design services, which have been well received by the vast number of users.
Echo the speed advantage. Compared with international PLC manufacturers, domestic PLC manufacturers can respond to user requirements faster.
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Learn PLC programming skills - Xinjie PLC
1. When the PLC and the host computer (or touch screen) form a monitoring system, there are many times on the screen that there are "manual", "active" and other control modes (generally more than one). In the program, you can use the "MOV" command. For example, when selecting "manual", the constant 1MOV will be ...
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The main functions of the Xinjie touch screen and PLC control system
(1) The entire control process works under the Chinese system, and the handling is completely Chinese
(2) Realize the active control of batching, blanking, mixing and concrete displacement
(3) The mixing time and blanking sequence can be adjusted immediately
(4) Batching, blanking, mixing ...
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Precautions when connecting the servo and the PLC
(1) The PLC itself should be grounded according to the specified wiring specifications and grounding conditions, and attention should be paid to prevent the use of common grounding wires with Xinjie servo, and the two should be separated as much as possible when grounding.
(2) When the power supply condition ...
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The difference between PLC and single-chip microcomputer - Xinjie PLC
The ladder diagram of the PLC can be understood as a programming language like the assembly and other calculator languages, but the scale of use is different! And the general practice is to convert your ladder diagram into C or assembly language (determined by the CPU used by the PLC), and then use the assembly or C compilation system to compile ...
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PLC and inverter shielded wire connection method - Xinjie
In order to prevent the control signal line between the PLC and the inverter from being disturbed by the space electromagnetic field, the outer layer of these control signal lines can be connected with shielded wires to improve the anti-interference ability of the system. This kind of wiring must be noted, and only one point can be selected for the shielded connection address. Whether it's on the PLC side, or ...
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PLc installation and wiring requirements - Xinjie
(1) The PLC shall be installed in an environment that meets the requirements of the rules.
(2) In order to facilitate ventilation and disassembly, a space of more than 80mm should be left around the PLC.
(3) PLC should be a vertical device and not a horizontal device, that is, the device universal is the direction in which the words on the unit panel can be read normally, otherwise the PLC ...
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Xinjie's new products won the "Innovative Product Award"!
It is reported that after a comprehensive evaluation by the user expert jury, network users and gongkong, Xinjie's XDM-60T10-E motion control PLC won the "Innovative Product Award" in the 13th annual automation selection activity of gongkong.
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Industrial intelligence ushered in a period of rapid development - Xinjie
The World Economic Forum (Davos Forum) Annual Meeting 2016 will be held in Davos from 20 to 23 this month, with the theme of "Mastering the Fourth Industrial Revolution".
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Precautions for PLC circuit debugging - Xinjie
1. For the switching input and output circuits, pay attention to the consistency criterion of maintaining the situation; The positive logic criterion is usually used, that is, when the input and output are live, it is the "ON" state and the data value is "1"; On the other hand, when the input and output are powered off, it is in the "OFF" state and the data value is "0". Such...
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Precautions for installation of Xinjie servo motor
The MS series of servo motors can be installed in either the horizontal or vertical direction. However, if it is installed incorrectly, or in an unsuitable place, it can shorten the life of the motor or cause unexpected accidents.
Storage temperature
In the unpowered state ...
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The PLC and touch screen interact consistently – Xinjie
When the touch screen is connected with the PLC, in fact, the memory of the PLC is used, (the contact screen also has a small amount of memory, which is only used to store system data, that is, the screen, controls, etc.), the touch screen and the PLC communication is generally a master/slave relationship, that is, the touch screen reads data from the PLC, and after making a judgment, it is displayed in the display ...
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How to adjust the parameters of the inverter starting overload-Xinjie
Motor overload: There is no need to set overload maintenance parameters in frequency conversion.
The inverter generally acquiesces to the motor overload maintenance based on the motor power. Generally, it is 1.2 times 60 seconds to report the overload problem. The overload factor is not the same for different frequency converters.
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Xinjie part of the XD series PLC
XDM Series Sport Control (Control Points: 24/32/48/60)
Support basic motion control instructions, can realize two-axis linkage, interpolation, follow-up and other functions, can achieve 4-axis independent pulse output, ** multi-support 10-axis pulse output, together to support almost all of the standard PLC...
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Introduction of Xinjie MS6G-130 series inertia servo motor
For the 130 frame same service motor, the MS6H-130 series high inertia servo motor previously launched by Xinjie is mainly used in large inertia load occasions, in order to enrich the application scenario, the MS6G-130 series medium inertia servo motor is launched, which is suitable for DS5 series servo drive
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Superheat treatment method of Xinjie inverter drive motor
Why does the motor driven by the inverter overheat? This is due to the fact that the voltage of the inverter drive motor contains a rich high-frequency component.
The voltage waveform of the inverter-driven motor is not a sine wave voltage, but a pulse-width modulation (PWM) voltage. According to Fu Liye's analysis, this waveform ...
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Common faults of wires and cables - Xinjie
The most direct cause of cable problems is the breakdown due to the loss of insulation. First of all, there are:
a. Overload operation. Long-term overload operation will increase the temperature of the cable, aging the insulation, resulting in breakdown of insulation and degradation of construction quality.
b. Electrical: the construction process of the cable head does not meet the requirements.
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Xinjie launched the wireless transparent transmission module S-BOX-T
Wireless module introduction:
W-BOX-T: Wireless WIFI module, XC, XD series can be used, occupying RS232 port;
S-BOX-T S-BOX: 433MHZ MODULE, XC AND XD SERIES CAN BE USED, OCCUPYING RS232 PORT;
XD-E1WT-A ...
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Small PLC manufacturers introduce the classification of PLC - Xinjie
Small PLC manufacturers introduce that PLC products have a wide variety of products, and the specifications and performance are also different. The classification of PLCs is usually based on their structure, function and number of I/O points.
1. Classified by input/output points
(1) ...
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On the importance of PLC programming experience
The relevant PLC Fadu Imagination Theory is primary. Without theoretical preparation or allocation in this area, it is easy to deal with brief questions by simply inquiring in practice. It's not easy to mess up. Not only did I have no idea where to start, but it took a lot of time and energy, and it was difficult to compile a high-power, high-quality ...
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Introduction to PLC debugging steps - Xinjie
Input and output loop debugging
1. Analog input (AI) loop debugging. Carefully check the address assignment of the I0 module; Check whether the loop power supply mode (internal power supply or external power supply) is consistent with the field instrument; Use a signal generator to add a signal to each channel at the field end, generally taking 0, 5 ...
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