PLC and touch screen connection method

The touch screen must be clear, responsive and stable to be the standard contact display. Tests that can be performed on your own Use the checker provided in the driver to check the physical function of the contact screen ...

1. Observe the signal indicator of Hitec touch screen, the light flashes regularly under normal circumstances, about once per second, when touching the screen, the signal light is always on, and after stopping the touch, the signal light resumes flashing. 2. If the signal light is not touched, it is still at ...

1. Human-computer interaction and human-computer interaction (English: Human–Computer Interaction or Human–MachineInteraction, referred to as HCI or HMI) is a study of the interaction relationship between the system and the user. ...

Touch screen is a new part in today's new product planning, in the past few years there are many touch screen factories born, users may not be able to judge the quality of a touch screen produced by a certain company from the appearance, we propose some simple methods to be able to see the quality of the product from the appearance.

Taiwan Hitec launched the new touch screen PWX8700T-N and PWX8A00T-N touch screens, which have the following features and applications: The smartest design planning software ★Office-style editing interface ★ Rich 3D style pre...

Outsiders often misunderstand this kind of term, taking the common computer display screen as an example, it is only a kind of display screen, and its structure is basically the same as that of the mobile phone screen except for special models. Most computer monitors do not contain a touch screen in the display structure.

Industrial-grade displays are displays that are used in industrial control links or equipment. The key difference between it and civilian or commercial displays is that the chassis planning is generally made of all-steel planning concepts, and the panel is divided into different materials such as iron plates, stainless iron, stainless steel, and aluminum panels. Industrial-grade display ...

1. Understand the function In order to make the human-machine interface play a better role at low temperature and achieve a good use effect, it is necessary to select a high-function machine, and the machine's ...

Due to the large number of noise sources, the contact screen controller needs to be adapted to the different noise sizes and types that exist in the system for a given time. To ensure the highest robustness in noise immunity, the first factor to focus on is the signal-to-noise ratio (SNR). There are a few different features that we can progress through...

There are two recommended ways to set up the alarm display on the touch screen: 1. Place the alarm window in the template, so that when the alarm occurs, no matter which screen the alarm window is on, it will automatically pop up, so that the operator can obtain the alarm information. ...

1. Poor internal heat dissipation of industrial tablet computers Industrial tablet PCs are in a harsh environment, with a lot of dust in addition to high temperatures. When the dust enters the industrial tablet computer, the heat dissipation effect of various electronic components such as boards and CPUs is poor, forming the "crash" of the industrial tablet computer. ...

The full bonding process of capacitive touch screen - TP and LCM direct bonding parts include the VA area (i.e., the view area) and the part outside the VA area. What are the advantages of the optical lamination process selected for capacitive touch screens: 1. Capacitive touch screen ...

Many people have encountered industrial contact screen contact no response, no matter how we point to the industrial contact screen is not responding, at this time many people don't know what to do, today let's take a look at what to do when encountering industrial contact screen contact no response. ...

There is a difference in skills The use of capacitive screen skills is later than that of resistive screens, and the skills are more advanced than resistive screens, and the price is naturally more expensive. This is what we often see, the same equipment of industrial tablet PCs, in terms of price, but there is a big difference, part of which is because of the difference in screens. ...

As a display terminal, the industrial display and the general computer display seem to be very similar in appearance, but in fact, there are great differences between the two in terms of structural planning, material selection and functional characteristics. Today, Freer has been planning the structure of the whole machine, the resolution and the appearance of the role, and the information ...

The contact screen, simply put, is the combination of input and output, no longer need mechanical buttons or sliders, the display screen is a human-machine interface. The whole contact screen module is composed of LCD, contact screen, contact screen controller, main CPU, and LCD controller. The contact screen and the contact screen controller are the whole ...

Programmable manipulators (PLCs) have always played an important role in the field of industrial field control. With the increase of the country's investment in the water supply profession, the level of automation of water plant operation has been continuously improved, and the use of PLC in the water supply profession has gradually increased. The touch screen is used with the PLC, which makes the PLC ...

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 scale is generally 8-21 inches, and the wide temperature and wide pressure planning is selected, which can be flexibly used in harsh environments such as temperature and application space, including vehicle-mounted, self-service terminals.

Industrial control automation skills are a kind of comprehensive use of control theory, instrumentation, computer and other information skills to complete detection, control, optimization, scheduling, management and resolution planning of the industrial production process, so as to increase output, improve quality, reduce consumption and ensure safety.

Industrial tablet PCs are a branch of computers, which is different from commercial computers mainly because the tablet PC specification can continue to maintain stable performance parameters in different natural environments. Industrial tablet PCs are mainly used in telecommunications, electric power, multimedia systems, national defense and security.