Its implementation, but the great attraction is having an hmi screen that is easy to use, which makes it possible for the final operator to maneuver the entire system properly. Advantages of using hmi systems among the advantages of using an hmi system we can highlight: the automated system can be in an industrial environment that is adverse to the operator (temperatures, radiation, dust...) while the hmi screen can be located in another remote area. Connected via a field bus. The hmi screen allows the operator to have different views where a large amount of information can be presented to have adequate control of the system without having to travel.
The hmi system allows the management of different users through identification so that each one can only observe and interact with the information and controls that they have permission. The screen design can be made pleasant by using pictograms similar to e commerce photo editing the automation it manages, showing animations of the current state, use of colors, and displaying relevant information about each part of the system. The hmi system allows an adequate management of alarm states so that in the event of a dangerous event it can instantly present the information on the screen to inform the operators necessary to manage said alarm. Tips for designing an hmi screen regarding the design of an hmi system, it is very flexible and a series of ideas should prevail: the graphic environment must be attractive
and present the appropriate information as well as the appropriate controls that can be modified. The excess of information leads to a blurred and complex vision. A clear screen with an adequate distribution and showing relevant information is preferable . The treatment of alarms must have special consideration and show them in a way that intuitively draws attention to be properly managed. The information can be divided into different displays and can be changed from one to another on the same screen depending on the permissions that