Quality human machine interface wholesale provider: Determine the task that should be performed by human and computer respectively to complete the system function: There are two ways of task analysis. One is to start from the actual, through the analysis of the original application system in a manual or semi-manual state, it will be mapped to a set of similar tasks performed on the human-computer interface; the other is to study the system requirements specifications to derive a set of user tasks coordinated with the user model and system assumptions. Techniques such as stepwise refinement and object-oriented analysis are also applicable to task analysis. Stepwise refinement techniques can continuously divide the task into subtasks until the requirements for each task are clear; and object-oriented analysis techniques can be used to identify all the objective objects associated with the application and the actions associated with the objects. Read additional information at hmi touch screen.
Response Speed Requirements: PLC is a general controller designed for industrial automation, and the response speed of different grades of PLC can generally meet the needs of its application range. If you wanna use plc across the range, or some functions or signals have special speed requirements, you should carefully consider the response speed of the plc, you can choose a plc with high-speed i/o processing function, or choose a plc with a fast response module and an interrupt input module.
Interaction is a description of the relationship/status of human-machine-environment interaction. The interface is a concrete expression of the interaction between human and machine – environment. Interaction is the contextual portrayal to achieve information communication, and interface is the means to achieve interaction. In the interaction design subsystem, interaction is the content/soul, and interface is the form/body; however, in the larger product design system, both interaction and interface are only a means to solve the human-machine relationship, not the ultimate purpose, which is to solve and satisfy human needs.
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: According to the big data collected by the embedded industrial touch screen plus simple plc, the efficiency of each equipment in the electrical room can be monitored, so that the operation level of the electrical room can be improved and improved based on the evidence. Find additional info at mochuan-drives.com.
Human-machine interfaces exist in all areas where human-machine information exchange is involved. A large number of industrial and commercial use, a simple distinction between “input” (Input) and “output” (Output) two, input refers to the operation of machinery or equipment by people, such as handles, switches, doors, instructions (orders) issued or maintenance, and output refers to the machinery or equipment issued by the notice, such as failure, warning, operating instructions tips, etc., a good human-machine interface will Help users more simple, more correct, more rapid operation of machinery, but also to maximize the performance of machinery and extend the service life, and the market refers to the human-machine interface is more narrowly defined in the software user-friendly operating interface.
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?
Touch panel interface and PLC communication fail communication, needing check four factors: 1. Are the PLC parameters consistent with those in the project? 2. Are the communication lines connected according to the pins in the wiring diagram. 3. Is the COM port set in the project correct when connecting on the screen. 4. If it is confirmed that the parameters and wiring are OK, see whether it is the PLC program or the PLC address.
Multiple color of shell and panel cutout for selecting, it is more flexible to match different project to improve the overall aesthetics and practical. Suggestions and recommendations to our customers through over a decade field experience industry and industry solution through software and hardware, if you work with us. If require the special technology, special function, special size, special parameter, special color, shape or special performance of ihm, welcome contact us for ODM. Mochuan hmi panel manufacturers will be very seriously and give timely feedback.
The regular China lcd human machine interface HMI touch screen is only to support 0°C to 50°C working envornment. HMI panel can not meet the application, the environment require the high or low temperature. It have to find the solution, such as to add one resistance or move the equipment in door or outdoor to make the temperature is suitabe its work needing. But face one question, it is not stable and very inconvenience. To solve this problem, to develop and design new type HMI touch panel, it is metal shell wide-temperature resistive HMI, supporting -20°C to 70°C. This type wide-temperature screen is very popular in Canada, Russia, United States…etc.
The Fifth Step: Selecting A Supplier The correct undertanding of a supplier is to be able to provide very stable performance products and after sale and technical service, can do online one-to-one timely guidance and solution. In the face of unforeseen events have the feasibility and flexibility of the program to provide. After all, industrial HMI PLC is a technical product, needing for a manufacturer’s cooperation and support, to make customer worry-free. Maybe you can choose Mochuan Drives. A small try will bring a high value, so why not try?