Industrial computer start-up alarm, listen to the sound analysis of the alarm - EVOC

Create Date: 2024-8-30 12:03:23|Source: EVOC/EVOC

The first type: the BIOS of the Award

1 short - the system starts normally

2 Short - Conventional Fault

1 long and 1 short – RAM or motherboard makes mistakes

1 long and 2 short - the fault of the display or graphics card

1 long and 3 short - the keyboard controller is at fault

1 Long 9 Short - Motherboard Flash RAM or EPROM fault, i.e. BIOS corruption

Non-stop beep – the memory module is not plugged in tightly or the memory is damaged

Repeated short beeps – the power supply is damaged

No sound, no manifestation: - power supply problem

                               Industrial computer start-up alarm, listen to the sound analysis of the alarm - EVOC

The second type: AMI's BIOS alarm sound

1 Short - There is a problem with the memory refresh

2 Short - Memory synchronization to view the fault

3. Short - Failed to view the basic memory of the system (the first 64KB memory segment).

4 Short: The system clock makes a mistake

5 Short - CPU rendering error

6 Short - Keyboard controller 8024, A20 address line fault

7. Short - the system real mode is faulty, and the processor is interrupted abnormally

8 Short - Poor contact of the graphics card or faulty access to the graphics card

9 Short - ROM BIOS to check fault

10 Short - CMOS shutdown scratchpad access fault

11 Short: External CACHE is faulty

1 long and 3 short - memory fault

1 long 8 short - the graphics data cable or graphics card is not plugged in

More on that
EVOC has advantages over ordinary computers EVOC has advantages over ordinary computers

1. The industrial computer chassis is made of aluminum alloy structure, which has the characteristics of efficient dustproof, anti-magnetic and shock-proof compared to general computers; 2. The chassis is equipped with PCI and ISA slots. 3. Set up a targeted independent power supply in the chassis, ...

The difference between parallel port and serial port of industrial computer The difference between parallel port and serial port of industrial computer

Parallel interface, referred to as parallel port. The parallel port of the industrial computer uses a 25-pin D-connector. The so-called "parallel" means that 8-bit data is transmitted together through parallel lines, so that the data transmission speed is greatly improved, but the length of the parallel transmission line is limited, and due to the increase in length, the disturbance will increase.

EVOC embedded IPC features EVOC embedded IPC features

The embedded industrial computer can complete one or more specific industrial tasks in a small industrial site with the industrial system, and has the characteristics of open modular structure, strong data processing capabilities, outstanding software development environment, and high-performance network and communication support. When the electrical function is fully ...

The selection element of the industrial computer - EVOC The selection element of the industrial computer - EVOC

Industrial tablet PC, that is, industrial all-in-one computer, consists of a contact screen, a display screen, a motherboard, memory, a hard disk, an I/O interface, etc. The size is generally 8-21 inches, and the design of wide temperature and wide pressure is selected, which can be flexibly used in harsh environments such as temperature and application space, including vehicle-mounted, self-service terminals, etc.

Characteristics and structure of EVOC IPC-810A Characteristics and structure of EVOC IPC-810A

(1) Skill characteristics of IPC: 1. The all-tempered industrial chassis that meets the "EIA" specification is selected to enhance the ability to resist electromagnetic disturbances. 2. Select bus structure and modular planning skills. The CPU and each function module all use a plug-in structure, and there is a rubber bead to confirm, which improves the ...

The difference between serial ports RS-232, 422, and 485 on industrial motherboards The difference between serial ports RS-232, 422, and 485 on industrial motherboards

Serial port is a very common device communication protocol on industrial motherboards, and most industrial motherboards contain more than two serial ports based on RS-232. The serial port sends and receives bytes on a bit-by-bit basis, which is slower than parallel communication on a byte-by-byte basis, but the serial port can be used in the use of a single wire.

The difference between PCI slot and PCI-e slot in industrial computer - EVOC The difference between PCI slot and PCI-e slot in industrial computer - EVOC

When selecting industrial computers, we often encounter PCI and PCI-e expansion slots, what are the differences between the two? 1. The color is different. In IPC motherboards, the PCI slot is milky white, while the PCI-e slot is black. 2. The transmission rate is different. PCI slot max data ...

EVOC IPC downtime analysis and solutions EVOC IPC downtime analysis and solutions

Downtime is a common problem of industrial computers, and solving downtime can ensure the high reliability and real-time performance of industrial computers. The following is an analysis of the common causes and solutions of industrial computer downtime. 1. Too much dust causes downtime ...

Cleaning method of industrial touch all-in-one machine - EVOC Cleaning method of industrial touch all-in-one machine - EVOC

After a period of use, the industrial touch all-in-one computer will have problems such as dirty display or internal dust. That's where cleaning comes in. If the cleaning is not timely, it will lead to problems such as contact failure, system software failure, and system software echo. However, if the cleaning method is not right, ...

Industrial computer classification - EVOC Industrial computer classification - EVOC

1. 4U industrial computer 4U IPC refers to a 19-inch rack-mounted IPC with a height of 4U and ATX architecture. U is a unit that represents the external scale of the server, which is an abbreviation for unit, and the specific scale is determined by the United States Electronics Industries Association (EIA). The reason why it is necessary to regulate ...

Industrial computer dual operating system installation - EVOC Industrial computer dual operating system installation - EVOC

What is a multi-operation system? The multi-operation system refers to the installation of multiple industrial computer operation systems on one computer, and each system is independent of each other. Users can install other versions of the system on the basis of the original system. The multi-operation system is used more in daily life, and it is used in the ...

EVOC MCA Solution EVOC MCA Solution

EVOC MCA solutions - computer skills, mobile computing skills, Internet of Things skills, handwriting input skills, wireless connection skills, and video, RFID, fingerprint, barcode and other product skills, intelligent medical. Schematic diagram of EVOC MCA solution ...

Virus solutions in industrial computers - EVOC Virus solutions in industrial computers - EVOC

Example: After being infected by a virus, the IPC in the LAN suddenly cannot access the Internet. Reason analysis: After understanding the relevant situation, when the customer is unable to access the Internet, it is found that if an industrial computer is disconnected during the inspection, other industrial computers can access the Internet: but as long as ...

Industrial Control Motherboard Classification - EVOC Industrial Control Motherboard Classification - EVOC

The commonly used industrial control motherboards are ATX architecture, and there are four types of motherboards: ATX motherboards, MicroATX motherboards, mini-ITX motherboards and EATX motherboards. 1. ATX motherboard: ATX is a motherboard specification, which was formulated by Intel Corporation in 1995.

What factors should be considered for embedded industrial computer customization - EVOC What factors should be considered for embedded industrial computer customization - EVOC

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.

Industrial Tablet PC Cleaning Method - EVOC Industrial Tablet PC Cleaning Method - EVOC

1. First of all, prepare things: there are more things to prepare, such as detergent (bring your own sponge block), ear wash balls, hair dryers, oil brushes, soft rags, erasers, alcohol, cotton balls, etc., as well as Phillips screwdrivers and anti-static wrist straps. ...

Advantech's industrial computer is basically used and maintained Advantech's industrial computer is basically used and maintained

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 ...

IPC Failure and Treatment——EVOC IPC Failure and Treatment——EVOC

1. Turn on the power of the computer and the computer does not respond: 1. Check whether the power socket has power and is normally connected to the computer; 2. Check whether the computer power supply can work normally (whether the power fan rotates after turning on), and whether the display is connected to the host normally; 3. Turn over the machine ...

How to operate an embedded computer – EVOC How to operate an embedded computer – EVOC

Embedded computers can be broadly defined as any computer that uses computer hardware and software to perform a specific function, as opposed to the general processing performed by modern desktop computers and servers. The dedicated features of these embedded architectures allow them to take advantage of lightweight software or firmware ...

EVOC 104 motherboard system description EVOC 104 motherboard system description

The converged communication system is mainly composed of operator networks, various application software, mobile terminals, and NTX media gateways Operator network: mainly refers to operators such as China Mobile, China Telecom, and China Unicom; Various application software ...

CATEGORIES BYPASS
Customer Service Center

Online Consultation:QQ


ContactContact

Contact: Manager Huang

Contact QQ: 3271883383

Contact number: 13522565663


Scan the code to add WeChat (please save the picture first on the mobile phone)

working hoursworking hours

Weekdays: 9:00-17:00

Holidays: Only emergencies are handled

Contact us

Contact us

Contact number QQ consultation
QQ consultation

3271883383

Company address
Back to top