The difference between human-machine interface and touch screen ——— Hitech

1. Whether to select the correct communication protocol (Modbus, PROFIBUS, CANopen, EtherCAT) 2. Whether the communication cable is OK (RS232 RXD TXD GND RS485 A+ B- CANopen CAN_L CAN_H CAN_GND EtherCAT cable) 3. Is the communication parameter correct ...

1. The touch screen part is a glass product, the glass corners are relatively sharp, and the assembly needs to be carried out with gloves/finger covers. 2. The touch screen part is a fragile glass product, and do not exert a strong impact on the touch screen during assembly. 3. Pick and place products ...

Capacitive touch screen skills use human current to detect jobs. The capacitive touch screen is a 4-layer composite glass screen. The inner and outer surface of the glass screen and the interlayer are coated with a layer of ITO, and the outermost layer is a thin protective layer of silica glass. Sandwich ITO coating for the working surface, 4 edges guiding 4 electrodes, internal ITO for ...

1. What is the difference between the human-machine interface and the "touch screen" that people often say? Strictly speaking, there is a fundamental difference between the two. Because the "touch screen" is only a hardware part that may be used in human-machine interface products, it is a kind of replacement for the mouse and keyboard part of the function.

To improve the anti-disturbance ability of the PLC system, we can select products with higher anti-disturbance ability when carrying out the anti-disturbance planning of detailed engineering, and adopt methods such as pressing the disturbance source, blocking or attenuating the propagation path of electromagnetic disturbance, and using software means to improve the anti-disturbance of the equipment and system.

1. First of all, we work on the SoftPanel program (this program generally does not create shortcuts on the desktop, users can click the [Start Menu] in the lower right corner of the desktop to find the SoftPanel in the list of applications called out). ...

Capacitive touch screen provides you with a fast man-machine interface so that it can be used all over the world, and its capacitive touch screen with low power consumption, long service life and smooth operation performance is well received by the market, and various capacitive touch screen products emerge in endlessly. With the advancement of the process and mass production, the cost decreases, and gradually ...

(1) After the terminal is turned on, find out whether each calibration teaching file is not clicked in the execution step (2) If it exists, perform the step (4); (2) After the boot is finished, the active high-motion is the quasi-program, prompting the user to calibrate the touch screen, after the calibration is completed, the touch screen driver ...

Correct equipment, operation and maintenance of reducer is an important part of ensuring the normal operation of mechanical equipment. Therefore, in your device, first check whether the wiring interface is loose, and then check whether the serial port and interrupt number are conflicting, if there is resistance, you should adjust the resources to avoid resistance. Look again ...

In order to better help you operate the Hitec touch screen, here are some operation methods and tips: If you change the display resolution or display mode of the touchscreen when operating the capacitive touch screen in the middle of the operation, or adjust the refresh rate of the touchscreen controller by yourself...

Shortcoming: 1. Ambient light factor, infrared acceptance tube has the scale of operation between small sensitivity and large illumination, but the contact screen product can not limit the scale of use, from the dark song hall private room to the outdoor use under the high-intensity sunlight on Hainan Island, as a product, it must adapt. ...

The four ends of the touch screen RT, RB, LT, LB four poles, all participate in a uniform electric field, so that the lower layer (indium oxide) ITO GLASS is covered with a uniform voltage, the upper layer is the receiving signal device, when the pen or finger presses any point on the surface, at the finger press, the controller ...

The visual system is a rising star in industrial automation, and the demand for work efficiency in modern industrial automation is constantly improving, and the traditional manual detection mode can no longer meet the needs of production. The emergence of machine vision system is a good replacement for cumbersome traditional manual labor.

Capacitive technology contact screens are operated using the current induction of the human body. The capacitive contact screen is a four-layer composite glass screen, the inner and outer surface of the glass screen and the interlayer are each coated with a layer of ITO, the outermost layer is a thin layer of silica glass maintenance layer, and the interlayer ITO coating is used as the working surface, and the four corners are led out ...

Hitec touch screen software can support the programming of all PWS series touch screens officially provided by Hitec, so that these touch screens can meet the daily work needs of users. You can modify the text, indicators, animations, curves, and so on displayed on the screen. Hitec HMI software is mainly used through ...

How to repair the Hitec touch screen when common problems occur 　　If the Hitec touchscreen display is confused, there are many reasons. For example, if the battery voltage is too low, the display will be confused. In addition, it may be that the power strip in the mechanical equipment is not installed and the storage area is chaotic ...

The contact screen of mobile phone capacitive contact screen and resistance contact screen are mainly different in contact sensitivity, accuracy, cost, multi-point contact feasibility, damage resistance, cleaning, and sunlight visibility. Contact sensitivity, 1 ...

1: Main interface: interface 1, interface 2, interface 3, interface 4 on the interface separately call out interface 1, interface 2, interface 3, interface 4. 2: Interface 1: Click the left button pointer to configure the control decrement, click the right button pointer to configure the control increment. The number key can be displayed to the value of the numerical configuration control ...

The function of the touch screen is to control the soft relay of the plc, for example, if you use X3 as the start, then you can connect X3 in parallel in the PLC program, for example, M45, set a virtual button in the touch screen, and then set it to M45 action in its characteristics, then when the touch screen and PLC are connected, ...

Touch screen can be divided into resistive touch screen, capacitive touch screen, surface acoustic wave touch screen, infrared touch screen, optical touch screen according to the type of skill, why do large-size touch all-in-one machines use infrared touch screen? Let's take a look at these different touches one by one. ...