Key points of industrial computer fault judgment - EVOC

● After booting up, the motherboard can work normally, and the BIOS detects the keyboard part, stating that the keyboard is wrong? The first thing to see is whether the keypad lock is locked, and the keypad lock is exempted. If not, check whether the cable between the motherboard and the backplane and the keyboard and mouse are connected correctly. ...

Industrial tablet PC is a kind of industrial computer, which is an all-in-one structure, and the host, liquid crystal display, and contact screen are integrated. It has the characteristics of contact function, consolidation, vibration prevention, wide temperature, rich I/O interface, etc., which makes it more convenient and fast to communicate, communicate, input and accept information between the user and the machine.

1. The most powerful CPCI product R&D team in China can provide the most complete and complete CPCI reinforcement product solutions in China. 2. EVOC CPCI products are used in military industry, communications, rail transit, security, electric power, steel ...

(1) THE HEIGHT IS GENERALLY DIVIDED INTO 1U (44MM*430MM*XX), 2U (88*430*XX), 3U, 4U (176MM*430MM*XX), 5U, 6U, 7U, 8U, ETC., A 1U HEIGHT IS 44MM, AND OTHER HEIGHTS ARE IN ORDER; (2) Length: National ...

First, the power supply problem Due to the unstable external power supply, the aging of the power supply line or lightning strikes, etc., the power supply is damaged or the fan stops, resulting in abnormal operation. Perhaps damage to other parts of the machine due to the power supply will cause problems in the AC machine. If the delivery ...

Appearance: The industrial computer is generally a closed chassis, with industrial wind planning, solid structure, waterproof, dustproof, seismic and other characteristics. Desktops, on the other hand, generally use open chassis, general wind planning, and relatively simple structure. Function: Industrial computer generally uses embedded system planning, ...

First, the ambient humidity is not suitable. Industrial computers are mainly composed of integrated circuits of many electronic components, and their insulation properties are closely related to the ambient humidity. Excessive humidity can easily lead to short circuits and incineration of the circuit board. If the humidity is too low, static electricity can easily occur, and some electronic components will be damaged ...

The power supply of the industrial computer can be used universally with the general power supply, but it is better to add a UPS power supply when it is used. Industrial Personal Computer (IPC) is an industrial control accounting machine, which is a kind of bus structure, ...

Heat sinks are one of the top sources of noise in industrial computers. The more advanced and newer the industrial computer, the more complex the internal processor structure and the greater the heating. Therefore, the rationality of the heat sink design is related to whether the industrial computer can operate stably. We all know that the internal hardware of industrial computers ...

What is an industrial computer? What does U mean in IPC? Industrial computer generally refers to the industrial control accounting machine, which is a general term for tools that use the bus structure to detect and control the production process, electromechanical equipment and process equipment. The industrial computer has important accounting machine attributes and characteristics, such as having an accounting ...

As one of the core equipment of intelligent manufacturing, special computers have seen some new upgrades and changes in product technology, services and industrial development, and their role and tasks in the intelligent era have become more and more important. In the face of all kinds of new ...

With the popularization of automation and the continuous development of industrial control skills, there are more and more application scenarios of industrial computers. 1. After the IPC is turned on, the motherboard self-test is successful, but the system cannot be booted from the hard disk 1. Press ...

1. There is no display after the industrial computer is powered on 1. When the industrial computer is turned on, there is a connected alarm sound and the display does not appear, which may be poor memory oxidation contact or memory failure, and the memory is reinserted or replaced after power failure. If after replacing the memory, the IPC boots up and still has the alarm ...

With the development of a new generation of information technology such as artificial intelligence, big data, and the Internet of Things, the industrial control system has begun to develop in the direction of intelligence, networking, and digitalization. Embedded industrial computer is a major development in recent years.

There are 5 categories of common causes of industrial computer problems, which may be caused by processors, power supplies, motherboards, heat dissipation, graphics cards, etc., many of which can be dealt with by self-inspection and repair.

Advantech's industrial control equipment is used and maintained. 　　Error handling is first-come, first-served. First of all, we must understand and then familiarize ourselves: first analyze and consider the possible problems according to the on-site situation, and then we can do it; First cleaning, then repairing: practice has shown that very ...

Multi-parameter monitor is one of the routine equipment in hospitals, which is widely used in ICU, CCU, ward, and operating room. From the perspective of the development of multi-parameter monitors, in addition to the continuous application and promotion of new sensing and detection technologies, higher goals are also put forward for the analysis, storage and display of the collected information.

First, the system overview VoIP gateways use existing IP data networks or the Internet to provide guessable, real-time, long-distance quality voice and fax communications. In this use case, the VoIP gateway provides a reasonable business communication for small and medium-sized business planning.

Industrial control boards generally have BIOS chips, I/O control chips, keyboard and panel control switch interfaces, indicator adapters, expansion slots, DC power adapters for motherboards and cards, and other motherboards suitable for industrial occasions. It is selected by an industrial computer and can be operated in a wide temperature environment according to the needs of the industrial computer.

The full English name of PLC is Program mable Logic Controller, which was produced in the early 70s of the 20th century. The earliest PLC appeared as a replacement relay system, and its main function was only a logical and simple sequential control function. ...