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How to Increase the Shelf-Life of your HMI/SCADA Application

Whether you are beginning work on a new system or retrofitting an old one, it’s important to consider how well the software it operates on and how well the application itself will adapt to change. A lack of long-term thinking can leave business stuck with a SCADA/HMI software platform that requires frequent redesigns to incorporate new technology or expensive investments to replace obsolete software.

If you want to protect your investment, it’s critical to think ahead and to choose a software platform that will be flexible as requirements grow and change. Here are some tips to avoid turning your SCADA or HMI into a money sink:

Make sure your application outlives the one who designs it

In some cases, the person who developed the application will always be the one in charge of developing or changing the system. Unfortunately, that’s not always the case. As personnel changes over the years, many companies have found themselves using a legacy system built around proprietary code, or a software that no one knows how to use. InduSoft has encountered this often, which is why we developed InduSoft Web Studio to be very easy to use, and offer free online training and on-site training courses. Unless you know for certain you’ll always be the one updating and doing maintenance on your HMI or SCADA application, it’s good to look for a software platform with a low learning curve that will be easy to change.

Choose HMI/SCADA software that reacts to obsolete operating systems and doesn’t require redevelopment for new versions and updates

Some HMI/SCADA software falls short of support when it comes to obsolete operating systems, and when software is no longer supported they may demand customers upgrade to a new software line. While it’s important to make certain the devices running your SCADA/HMI are up to date, it’s unfortunate if the applications that have already been designed must be scrapped and redeveloped. InduSoft Web Studio not only supports older operating systems, but 100% backward compatibility means that if you upgrade to a new version of InduSoft Web Studio, you can use your already-existing SCADA or HMI application.

In addition, InduSoft Web Studio is always evolving to race ahead of new software requirements. Windows 10 has already been tested for compatibility with the upcoming InduSoft Web Studio 8.0, and the new InduSoft IoTView supports Linux and VXWorks, and will continue to add more supported operating systems on the road to becoming truly platform agnostic.

Don’t set yourself to jump through hoops to add or change hardware

If it’s difficult to incorporate best-of-breed hardware into your system, it might be time to rethink your application. Some SCADA/HMI software platforms will restrict you to only a few families of devices, and force you to continuously find ways to communicate with devices outside a single manufacturer. InduSoft Web Studio includes over 240 native communication drivers, and also supports OPC, and offers driver toolkits to develop your own communication drivers. With InduSoft Web Studio, it’s easy to plan for additional hardware in the application design, and InduSoft Web Studio can be used as a communication hub that allows many disparate devices or systems to share data with one another.

Adding new functionality shouldn’t require adding expensive new modules

Sometimes making changes to a SCADA/HMI application can cost…and cost. Whether you want to leave options open for web and remote connectivity or scaling up to incorporate multiple product lines, a SCADA software that doesn’t include everything you need will end up causing additional expense and frustration. InduSoft Web Studio includes everything you need to develop anything from a single HMI to a sophisticated SCADA application right out of the box. There’s no need to pay additional fees to add web connectivity for tables and smartphones, alarms, trends, database connectivity, recipes, reports, scheduling, or any of the other features InduSoft includes with download.

InduSoft is always doing our best to think ahead so that our users can protect their investments throughout the entire lifecycle of an application. If you’re not future-ready, there’s no better time to start  preparing than right now.

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