New models such as IoT industrial controllers and smart cameras have been launched

Switch Mode Power Supply (SMPS) will cause the base of the switch tube to fail to get the switching pulse and intermittent operation due to the short circuit of the load, the failure of the vibration circuit itself and the loss of control of the protection circuit, which makes it difficult to locate the shortcomings of SMPS. Difficult to repair ...

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 ...

1. The inverter is used in the air conditioning load class Office buildings, shopping malls and some supermarkets and factories have central air conditioning, and the electricity consumption of air conditioning is very large at the peak of electricity consumption in summer. In the hot climate, Beijing, Shanghai, Shenzhen air conditioning ...

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...

World electrical safety standards: The requirements are in line with the world's electrical safety standards, such as the CE standard in Europe and the UL standard in the United States. These specifications specify the requirements for electrical safety functions, mechanical safety functions, EMC functions, etc. Machine...

1. Power switching and maintenance: There is a circuit breaker in the PLC cabinet, which is connected to the incoming power supply. In addition to making and disconnecting circuits, circuits can also be maintained for short circuits and overloads. Cut off the power supply during repairs. 2. Start and stop control function: The panel of the PLC inverter cabinet is equipped with a man-machine interface, and the inverter start and stop button ...

Xinjie PLC丨The condition is established, why is the corresponding coil not in place? There are two possible reasons for this: (1) The same coil may be used in multiple places to perform the double coil output, and the coil on the rear side will operate first when the double coil is output. （2 ...

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.

　　1. Four-wire resistive touch screen: It is not afraid of dust, oil and photoelectric disturbance, and is afraid of scratches is its main defect. It is suitable for public places with fixed users, such as industrial control sites, offices, homes, etc.; 2. Five-wire resistor ...

(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 ...

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 ...

The grounding policy is nothing more than to avoid disturbance for safety, and the policy of grounding to PLC must not be attached to the disturbance at the power supply and input and output terminals, so the accurate grounding system is one of the primary methods for the PLC control system to resist electromagnetic disturbance. There are floating and direct grounding formations.

1. The switching quantity is also called the logical quantity, which means that there are only two values, 0 or 1, ON or OFF. It is the most commonly used control, and it is the advantage of PLC to control it, and it is also the most basic use of PLC. The intention of switching quantity manipulation is to use the current input combination of the switching quantity with the historical input ...

Tapping machine is a kind of machine tool that uses taps to process internal threads, and it is the most widely used internal thread processing machine tool. The tapping machine avoids the limitations of lathes, drilling machines or manual tapping, and saves time, labor, is not easy to rot teeth, and taps are not easy to break.

Since the advent of the MS6 series B1 and B2 servo motors, they have been widely recognized by customers for their outstanding performance advantages, and their performance in terms of temperature rise, overload ability, overspeed range and protection level is far better than that of MS5 series servo motors. This MS6 series B3 motor released will ...

Because the current at the input and output ends of the inverter contains high-frequency components, the leakage current formed by the high-frequency components when the inverter is driven is greater than that when the grid power supply is supplied. Because there are many varieties of circuit breakers, in some cases, even the inverter wires and motors ...

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.

On March 19, 2021, the "Made in China Digital Service Summit 2021 CAIMRS and Annual Selection and Award Ceremony" held by China's industrial control network was broadcast live on the cloud of the "Industrial Control Network Digital Conference Hall". At the meeting, Pan Yingzhang, President of Gongkong®, officially released China's automation and digital ...

Tile programming features The editing and display mode in all Chinese greatly improves the readability of the program; Customizable programming instructions. Not only can the name of the instruction be modified according to the characteristics of the industry, but also the instruction can be added or deleted according to the needs of the equipment; Adopt a procedural editing mode. ...

1. Japanese PLC special wireless communication terminal DTD435M embedded RS232/RS485 dual interfaces, adaptive Mitsubishi N:N: protocol, Omron HOST Link protocol, Delta and Yonghong and other Modbus RTU protocols. No programming, no secondary development, can directly replace RS232/RS48 ...