As the manufacturing world rapidly modernizes, manufacturers must be at the top of their games from broad new strategies to fine-tuned details. Today, there are sensor products on the market that allow for remote monitoring f0r everything from home utilities and amenities such as a pool to security systems. Many set-ups are as simple as loading up an app on a tablet or smartphone.
While this is indeed a positive change, HMIs must link to remote access to evolve as a useful tool. Going beyond simple monitoring and interaction, HMIs create a hub of control that many pieces of technology, such as older sensor products and other systems, often lack. In addition, most of today’s HMI systems are web-based, meaning that open standards are beginning to become a relevant powerhouse in the industrial market once again.
How do you keep up with your processes – walking from machine to machine?
Integrating your HMIs (Human Machine Interfaces) into an Ethernet networked control system gives you a centralized window into your entire process. It works by gathering data from the control system and distributing it to different areas of the facility. One PC at an operator station or in a control room can lay out real-time processes, report data over time, and make live adjustments to day-to-day operation.
HMI Server/Client Configuration breaks down into just two components: Servers and Clients.
Developing efficient HMI screens can make life for both the screen developer and the user a lot easier if they are developed properly. As an HMI programmer, you need to understand the user’s needs: what information is important for them to see in order for them to do their job efficiently and react appropriately.
So, normally it is a good idea to watch what the operator has to do in order to do their job and discuss with them what would make their job easier. Go over any ideas you may have about screen layouts, how buttons would be laid out on the screens, etc., before you even begin developing screens. Getting the operator to “buy in” to an HMI system is key, otherwise you will have failed before you even get started.
Here are the top 5 guidelines I follow to create the most effective HMIs: Continue reading “5 Steps to Effective HMI Programming”