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The difference between motion controller and PLC - Xinjie
The motion control mainly touches the control of stepper motors and servo motors, and the control structure mode is generally: control equipment + driver + (stepper or servo) motor.
The control equipment can be a PLC system, or a special automation device.
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The principle of PLC control servo motor - Xinjie
Control principle: PLC controls the operation of the servo motor by controlling the servo motor.
1. The PLC sends a pulse signal to the servo motor driver, pay attention to the driver.
2. The servo motor drive according to the ...
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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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The main role and function of TP touch screen
The primary role of the TP contact screen
Supervision: Reflect the internal bit status of the PLC in various ways such as data, curves, graphics, animations, etc., store the numerical value, and then intuitively reflect the process and direction of the industrial control system.
Exercise...
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PLC control back troubleshooting method - Xinjie
1. PLC input and output
A small PLC controls a complex system with agility, and what can be seen is the upper and lower rows of staggered input and output relay terminals, corresponding lamps and PLC numbers, just like a piece of integrated electricity without dozens of feet. If any ego doesn't look at reason...
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Advantages of Xinjie touch screen and PLC wireless measurement and control network solution
1. Save the transformation cycle, no need for large-scale construction: eliminate the trouble of wiring maintenance, and easily complete the transformation within one day and meet the requirements of communication stability.
2. The device is simple, no programming is required: the wireless communication terminal only needs to ...
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XDH | XLH series of 16-axis high-performance EtherCAT controllers
The XDHI XLH series of 16-axis high-performance EtherCAT controllers is the perfect choice for small motion control.
Product model
XDH-30A16-E/XDH-30A16L-E Small/16-axis type
Frequency: 600MHz
Program Capacity: ...
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Xinjie launched a new product - I2C intelligent industrial controller
On April 21, with the theme of "I2C More Intelligent Industrial Control", the new product launch and brand promotion conference of Xinjie Intelligent Control was successfully held at Gusu Shangri-La Hotel. At the meeting, in addition to the release of new products, it also discussed the connotation of intelligent industrial control, application scenarios, and the outlook of shopping malls.
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XLH Series 32-Axis EtherCAT Bus Controller - Xinjie
Following the launch of XDH, XLH series 16-axis and other models, Xinjie has achieved good market feedback, and the XLH-30A32 low-profile controller to be launched today can be expanded by 32 bus nodes, and has better performance in basic performance and bus control ability.
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The 3rd National Industrial Robot Technology Application Skills Competition - Xinjie
On October 18, the final of the "2019 China Technology Competition - The 3rd National Industrial Robot Technology Use Technology Competition" sponsored by the Ministry of Industry and Information Technology, the Ministry of Human Resources and Social Security, the Ministry of Education, the All-China Federation of Trade Unions and the Central Committee of the Communist Youth League was officially opened in Jinan, Shandong Province.
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The role of motion control for inverters - Xinjie
Motion control has a significant period characteristic, it is a variety of high-tech generalization, used to bring industrial automation, office automation and home automation to a higher stage. Nowadays, motion control is mainly composed of variable frequency drive (VFD), electric motor, control ...
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Causes and solutions of inverter leakage - Xinjie
1. The cause of the leakage problem
Some sites use frequency converters to control the motor, which will present the problem of leakage, and the leakage voltage ranges from tens of volts to 200 volts. In view of this problem, the reason for this problem is explained and stated as follows.
Depend on...
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Common problems with Xinjie touch screen
Common problems with Xinjie touch screen
Poor contact
Touch screen installation problemRemove the screen from the control cabinet and perform an operational test. If there is no problem with the operation, i.e. the installation problem causes the installation size to be re-measured, do not install it too tightly so as not to squeeze the touchpad.
Correspondence...
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The difference between servo and frequency conversion motors - Xinjie
The usual inverter motor (hereinafter referred to as VFD) can only regulate the speed of the communication motor, and it can be open-loop or closed-loop, depending on the control method and VFD. This is the traditional V/F mode.
The basic concept of servo is accurate, precise and fast positioning. Frequency conversion is servo ...
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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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The steps of the system put into operation after PLC overhaul - Xinjie
After overhauling and confirming that all connections of the system are correct, power on the relevant modules until the card indicator shows normal.
The initiation process of the system after the scheduled repair is as follows:
(1) Power supply. Turn on the power supply equipment (including the UPS...)
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The allowable length of the cable between the inverter and the motor - Xinjie
The voltage waveform output by the inverter is similar to a sine wave, but not a real sine wave. Its waveform contains a large number of harmonic components, especially the higher harmonics will increase the output current of the inverter, form the motor winding heating, produce vibration and noise, accelerate the aging of insulation, and even ...
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The difference between PLC, DCS and FCS - Xinjie
The fundamental characteristics of the three major control systems of PLC, DCS and FCS
At present, there are three major control systems in the operation of industrial processes in continuous process production, namely PLC, DCS and FCS. The fundamental characteristics of each of them are as follows:
1PLC
(1) From the development of switching control to sequential operation...
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Harmonic solution for low-voltage inverter - Xinjie
There are a variety of harmonic sources in the power system, and the harmonic source is the electrical equipment that injects harmonic current into the shared power grid or generates harmonic voltage in the shared power grid, and the most harmonic source is the converter equipment and other equipment.
Harmonic...
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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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