Top rated human machine interface wholesale provider: Industrial grade fully enclosed embedded industrial hmi touch panel can perfectly cope with all kinds of harsh environment, but also can bring more convenient management services: Installation of embedded industrial hmi touch screen panel in the electrical room cabinet is more conducive to intelligent monitoring and management of the equipment in the electrical room. Through the touch screen monitoring display, you can monitor and detect the running temperature, power output, output power and other conditions of the electrical chassis cabinet in real time to ensure the stable and efficient operation of the electrical room. Discover more details at switching power supply.
Specifically, the two-way communication between the HCI user and the machine containing the computer, in a certain symbol and actions to achieve, such as hitting keys, moving the mouse, displaying symbols/graphics on the screen, etc. This process includes several sub-processes: identifying the interactive object – understanding the interactive object – grasping the object situation – information adaptation and feedback, etc.; and the human-machine interface is the communication media or means between the user and the machine system containing the computer, which is the software and hardware supporting the two-way information interaction between human and machine. Here the interface is defined as the media or means of communication, and its physical embodiment is the relevant supporting software and hardware, such as a graphic display terminal with a mouse, etc.
Reasonable Structural Type: There are two structural types: main module and extended module. The average price of each I/O point of the integral PLC is cheaper than that of the module type, and the volume is relatively small, which is generally used in the small control system with a fixed system process; The function expansion of module plc is flexible and convenient, and there is a large choice in the number of I/O points, the ratio of input points to output points, the type of I/O modules…etc, and the maintenance is convenient, generally in more complex control systems.
Frequency principle: That is, according to the frequency of dialogue interaction of the management object design the human-machine interface hierarchical order and dialogue window display position of the list, etc., to improve the frequency of monitoring and access to dialogue. Importance principle: That is, in accordance with the importance of management objects in the control system and the global level, the design of the human-machine interface of the main and secondary menus and the location and prominence of the dialogue window, which helps managers to grasp the importance of the control system, the implementation of good control of the sequence of decisions to achieve optimal scheduling and management.
Inherent human weaknesses: people have inherent weaknesses such as forgetfulness, error-prone, inattentiveness and emotional instability. A well-designed human-machine interface should minimize the amount of user memory when operating and using, and should strive to avoid possible errors; The user’s knowledge and education: the user’s education level determines his knowledge and experience of the computer system. China is the world’s largest market in terms of HMI demand, but it is not the world’s highest market in terms of HMI product sales, which means that low-end HMI users occupy a large share in China. The rapid development of national brands in recent years, taking low prices and other strategies, is attacking the low-end market in a big way, and has occupied a dominant position in the low-end market in China, winning the recognition of the majority of users. International brands are also gradually developing their economic products to capture the share of the low-end market. As a result, the overall performance of domestic HMI manufacturers has shown rapid growth due to their steady presence in the low-end market.
There is no a good way that a conventional resistive screen can be implemented, becuase its only support the operation temperature from 0°C to 50°C, it is far enough to meet. But Mochuan have another series type HMI panel, wide-temperature metal shell resistive hmi panel, supporting the operation temperature from -20°C to +70°C, it is very helpful to require higher or lower operation temperature working environment, such as Canada, Russia and America …etc, when winter is coming the temperature is very low. So this type metal shell hmi panel is the best choice. So it requires a good positioning, what type of HMI screen to select. For example, used in the renovation of equipment, used in the new development of equipment, the target market is high-end or low-end, whether the customer has special requirements, or to achieve a certain expected results, these factors should be taken into account, and then to make a correct choice is very necessary.
It is good to choose a brand according to the needing of the customers or the market. But it is not for selecting a brand to decide, or more about to focus on its performance parameters, and to be used the functions achieved. Actually there is an attractive story behind the famous brand. So to choose a brand, try to achieve high practicality, to avoide waste one’s talent on a petty job. For example, Siemens, Mitsubishi, Proface, Panasonic brand…etc with a good performance, but before decision to select them, should consider, how many performance of HMI panel will be used for the project? Whether the cost paid matches the performance used on the project? Find additional info at mochuan-drives.com.
Specific methods : First, the parameters of the touch screen. Check the parameter settings of the touch screen. Connect the PLC programming software to the PLC test to see what the PLC parameters are and whether the parameters set in the project are the same as those tested. There are several parameters that require special attention: 1. Communication port settings – be sure to confirm that the COM1 port or COM2 port of the PLC connected to the touch screen is clear;2. Device type – this is the most important. If the protocol is not selected correctly, nothing else needs to be said. 3. connection method – the connection between the PLC and the HMI operator interface, confirming whether it is RS485 or RS232C. 4. The touch panel interface parameter is the same as the PLC station number – it must be the same as the setting in the PLC. Next, if the parameters are set to confirm, troubleshoot the wiring.
Mochuan hmi suppliers offer free software, NO MOQ, fast shipment, to deal with us your payment and business are in safe. Offering one-to-one technical support online. The most important, our hmi wholesale is compatible with all brands of plc controllers, such as, Mitsubish FX2N, FX3U, FX3SA, FX5U…Siemens S7-200, S7-300, S7-400,…etc, ABB, Acrel, Allen-Bradley(AB), Delta, Fatek, Fuji, LS, Omron, Panasonic etc. To learn, please have a look our software, there is one list to show it.
The size range is 4.3inch, 7inch, 9.7inch, 10.1inch, 12inch and 15inch, with ethernet, RS485, RS232 and RS422 to meet different application using. If you have the requirement of HMI, it is good to description of your application and what function wanna realize, then the correct and the most suitable model will be recommended to you. Mochuan Drives offers three series of plc programmable logic controller, there are switch control and motion control with very strong power for choosing. Offering free software, demo, 36months warranty, mature solution. And one-to-one technical supporting online to fast solve the customer technical question. Supporting to take the video to solve the technical question, that is service do you need?