by Gary Mintchell | Oct 18, 2016 | News, Operations Management, Software
Wonderware made several industrial software announcements at its event in Orlando the beginning of October. I decided not to go, since I was already committed to so many trips in September and October and November. Good thing—I missed the rendezvous with Matthew the Hurricane.
Prometheus
Touted as the major introduction of the show, Wonderware by Schneider Electric introduced an application dubbed Prometheus. Four years in development, Prometheus is described as a metadata manager by Scott Clark, Director of Control Configuration, the leader of the effort.
I’ve taken several days to interview a number of people and think about this before writing. At first I thought of it as an Integrated Development Environment or perhaps as a successor to InFusion—the Enterprise Control System. It is sort of those, but it is a high level open programming environment that automates complex configuration tasks and enables the configuration of control components, regardless of type or brand. It can supervise and visualize a plant-wide control system as well as program parts of it and deploy to any of a number of control targets from PLCs to Raspberry Pi.
It also integrates well with Wonderware HMI/SCADA.
Clark continues, “One tool to configure and manage your entire control system, without limitation. Prometheus is comprehensive and intelligent. It structures and simplifies the entire development process, delivering benefits to everyone on the control team.”
Control code is developed in Prometheus and saved to an XML file. The file is targeted to an IEC 61131 ladder diagram which can be targeted to a specific platform through a template. Schneider Electric has developed some templates, but the door is open for systems integrators to develop their own. The target file can be Structured Text, C, C#, or other languages.
For the operations team, Prometheus delivers total transparency with an online view of executing logic, and total control with simulation to override faults to keep the process running; no more jumping wires in the cabinet or forcing values in the controller. And with real time process monitoring during change deployment, it is now possible to implement process improvement, and safely deploy to the controller, without disruption.
As an example, say in Prometheus I create a set of code that may do the logic for a valve with a couple limit switches. Then I put some interlock code, setpoint code, etc. Finally I create a model that says my target is a Schneider Modicon PLC, a Siemens PLC, a Rockwell PLC, or a Raspberry Pi
From there you go online with Prometheus to see the code executing at runtime. Also sometime either before or after the code deploy to the PLC it also deploys code to System Platform so you have your HMI objects ready to go.
InStudio
Wonderware Online InStudio, an Infrastructure-as-a-Service offering “revolutionizes the way software engineers, Systems Integrators and end users can provision, develop, test and maintain their HMI and SCADA applications.” This collection of industrial data aggregation, storage and visualization functionalities is now called Wonderware Online InSight, built on Microsoft Azure.
Wonderware Online InStudio is a secure, cloud subscription service that lets Systems Integrators overlay a next-generation infrastructure that is highly available and scalable. This offering supports improved collaboration during the development process across geographies and roles. InStudio provides a multifaceted environment used for development, testing, version management, and training.
InTouch Omni
Friends have told me that the bigger story of the conference was an updated System Platform now called InTouch Omni. “The engineering and runtime experience for visualization are now very different and really, really good. No more InTouch required for visualization runtime (even though they call it InTouch).
Beta users and third party application developers are now being actively sought. Not being shy about the new product, Schneider marketers say they need people “to help usher in a new generation of operations management. So dramatic is this next generation product that a new industry descriptive term is warranted – Operations Management Interface, or OMI.”
Improvements include an improved UI visual experience, expanded web-based access and an enhanced ability to access and aggregate Industrial Internet of Things (IIoT) data.
by Gary Mintchell | Oct 17, 2016 | Automation, Motion Control, News, Technology
The Festo International Press Conference has taken me on manufacturing and technology tours to Germany and Hungary in the past. This year’s event was a short drive down Interstate 75 to Cincinnati, Ohio. Here a large international press contingent toured its new $70 M state-of-the-art distribution and manufacturing center.
The facility features a highly automated order picking system unique to the manufacturing industry in North America and only comparable to the highly sophisticated warehouse systems of the strongest retail brands. With these new premises Festo is now able to triple its capacities: This allows for more flexibility, improved services and offers plenty of space for future growth.
Excellent growth prospects
The center is designed to allow for the speed and flexibility needed to accommodate Festo’s future growth in the NAFTA market (US, Canada and Mexico). The RSC will also support the expected growth in Mexico, which is becoming a recognized hub for the automotive industry. The new center has Foreign Trade Zone status, which makes it faster and more efficient to support customers in the US, Canada and Mexico from a central US location.
With a storage capacity of 65,000 bins, the highly automated warehouse system – implemented by Witron, the leading designer and supplier of fully automated warehouse and logistics systems – features seven high-performance picking stations and the capability to pick and pack 1,000 items per hour. “As regional and US sales continue to grow, this Regional Service Center will provide a strong product supply backbone for the North American market with best in class supply chain performance“, said Yannick Schilly, Head of Product Supply NAFTA
and RSC Mason.
Festo Value Production (Lean)
The facility features an implementation of the Festo Value Production system (FVP). This system is based on closely involving employees in defining standards and continuously improving processes and technical solutions. Great emphasis is placed on consistent communication as well as the visualization of objectives and results. It is thus possible to produce globally over 30,000 products with countless variants and deliver tailor-made solutions to customers all over the world within a matter of days.
The Regional Service Center features both an assembly area and the warehousing/picking area. When assembly is completed, the finished product is transported to the Regional Service Center (RSC) for shipment. All components in a system are grouped by barcode, packaged for shipping, and then shipped out to schedule.
“Our customers in North America expect top quality ‘made by Festo’, with guaranteed supplies and next-day delivery at prices in keeping with local market conditions. At the same time, energy efficiency, environmental protection and occupational safety are becoming increasingly important. The Regional Service Center in Mason/Ohio will secure our regional supplies to the North American market for the years ahead,” concludes Dr. Dirk Erik Loebermann, Chief Operation Officer and Member of the Festo Management Board.
Training and Apprenticeship Program
Festo has established a separate group, Festo Didactic, which provides training and apprenticeship programs both for Festo products and systems as well as for automation in general. In Mason, Didactic has partnered with Sinclair Community College and five companies in the Cincinnati tri-state area (Art Metal Group, Clippard Instruments, Festo Inc., MQ Automation, Nestlé) to create a two-year Mechatronics Apprenticeship Program to help employers develop the skills that are missing in the workforce today by combining theoretical education, hands-on training, and on the job training. The apprenticeship is designed to help individuals learn advanced manufacturing skills as well as earn an associate’s degree in mechatronics.
The first cohort of the program includes 11 apprentices who are training for careers as maintenance technicians, automation specialists, service technicians, and manufacturing technicians. The program uses the German apprenticeship model of dual education, where apprentices learn in a classroom and maintain a steady job.
Every week each apprentice spends one day at Sinclair Community College for classes, one day using state-of-the-art equipment at the new Festo Learning Center in Mason, and three days working at their respective employers. The apprentices are able to take what they learn in class, practice it at the Festo Learning Center, and then use that new knowledge and skill in a real-life work environment. “In terms of educational modality, the apprenticeship model couldn’t be a better fit for manufacturing,” says Vice President for Regional Centers at Sinclair Community College Scott Markland.
The Festo Learning Center is a unique part of the program. The Center is designed to meet international standards for production facilities and labs. It provides the apprentices a training facility where they can work with instructors on high-end Festo workstations that simulate a work environment and corresponds to their classroom curriculum.
Industry 4.0
For manufacturing companies in high-wage countries, Industry 4.0 provides an opportunity for remaining competitive on a global scale. “We are talking here about the transformation of industrial manufacture into a fully networked, flexible production system. To remain competitive, we must take the initiative with our characteristic spirit of inventiveness and give shape to this new development”, says Prof. Peter Post, Head of Corporate Research and Technology of Festo AG & Co. KG.
This transformation in the world of production is founded on digitalization, a crucial element in the merging of the virtual and real worlds. Prof. Post sees great potential here: “Digital refinement will give rise to increasingly intelligent products. In future, the individual elements of an overall system will be able to communicate with each other and autonomously control and regulate themselves. They are the core of industrial digitalization and support the production process through enhanced functionality – from classic aspects such as productivity and quality on to increasing individualization.”
To optimally leverage these new capabilities of intelligent products, cooperation needs to be established with many systems and business processes. “Together with our partners in Industry 4.0, we’re currently defining the new language of Industry 4.0. The German ‘Plattform Industrie 4.0’ with its widespread members from office and shop floor, as well as from standardizations and associations, works on joint reference models and international standards. This will allow for engineering the digital work stream in a kind of plug&play manner! The intelligent devices will describe themselves and will autonomously find the right collaboration partners”, details Dr. Michael Hoffmeister, representing the portfolio management software of Festo AG & Co. KG. “In the future, digitizing these virtual added values of a component will be as important as manufacturing the physical part”, he says.
Being one of the main drivers of standardization within Industry 4.0, Dr. Hoffmeister points out, how important worldwide collaboration is: “We’re working technically closely together with our colleagues from the Industrial Internet Consortium. Our business scopes are complementing each other and our architectures are mapping together”.
Festo Customers in the Region
We toured two customer plants in the area. HAHN Automation and Storopack.
HAHN Automation is one of the leading manufacturers of special machinery for automated production. Its main customers are the automotive industry and its suppliers. “We have a firm focus on customer proximity, since that is the only way we can ensure our quality standards and guarantee intensive project support,” says John Baines.
This strategy has borne fruit, as shown by the successful cooperation with customers located within three hours’ drive of Cincinnati. The nationwide list of customers reads like a who’s who of the industry: from BMW to BorgWarner, Brose, Continental or Mitsubishi, HAHN Automation’s customers include most of the industry’s global players. Another practical point is the closeness of its own facilities to Cincinnati Airport, which is just ten minutes away. This also explains why the company is developing and supplying its site in Mexico from its US factory.
Modular cell concept
HAHN Automation’s main concept is the MasterCell. A MasterCell can either be used as an automatic single workstation with manual component placement or combined into technologically sophisticated automation systems. The modular system design is based on the principle of fast and cost-effective expansion in line with demand as production quantities increase. In the MasterCell modern robots as well as leading-edge assembly and testing technology are used, making it suitable for challenging assembly and testing processes.
The benefits for customers include the standardized cell structure, ease of handling and operation, ergonomic design, high quality, high availability, short delivery times, great economic efficiency, flexible degrees of automation and high levels of customizability.
Festo automation components play an important role in the MasterCell concept: from the modular automation platform CPX/MPA to pneumatic drives from the standard product range and pneumatic grippers, HAHN Automation uses key products from the automation specialist. These are used in almost all assembly cells.
Packaging Material
Packaging material is a typical throwaway product. Packages arrive, are opened, the goods are removed, and the filler material is thrown away. “Hardly anyone – apart from Storopack – thinks about how important it is to select the right protective packaging products in the right quantity and quality for a particular application,” explains Daniel Wachter, President of Storopack for North America in Cincinnati, Ohio. Incorrect or inadequate filler material can damage goods in transit, while excessive or incorrectly inserted protective packaging material can significantly reduce productivity at packing stations in distribution centers.
Storopack produces – among other things – its AIRplus film rolls to supply to distributors and customers throughout the world. During the primary process, plastic granulate is formed into basic plastic film at blown film lines. This is then wound onto rolls by winding machines. These machines are equipped with standard cylinders DSBC which allow the rollers of the winding machines to be correctly aligned, depending on the load.
On configuration lines in the secondary process, the film is configured to the required dimensions and perforations and packed as finished AIRplus rolls. Stamping tools are used to seal and perforate the infinite plastic film to form air cushions of specific widths and lengths. These lines are also equipped with pneumatic cylinders DSBC, as well as rotary cylinders DSNU-PPS, compact cylinders ADN and short-stroke cylinders ADVC, controlled in each case by individual valves CPE 14.
by Gary Mintchell | Oct 12, 2016 | Automation, News, Organizations, Technology
Can we bring more discipline to PLC programming in industrial control?
Discussion swirls at every gathering of automation professionals about the new generation of engineers entering (we hope) the industry. One thing for sure, the new generation begins with a much deeper computer science background than any before. Will they want to continue to code programmable logic controllers (PLCs) in the same relay graphical representation as their predecessors? Even the Structured Text language popular in Europe and other places can string together like an old BASIC program.
I am guessing they will bring more discipline to the craft of coding industrial control than ever before. Evidently PLCopen, the organization devoted to developing standards for PLC programming, does also. It has just announced a new set of coding guidelines.
The organization notes in its press release, “Software is becoming increasingly responsible, complex, and demanding. This does not come without its challenges. Due to the greater complexity, programs are more difficult to maintain, more time consuming, and potentially therefore more expensive. This is why quality is taking such an important role these days.”
Continuing, they note, “Unlike in other industries, such as that of embedded software and computer science, there has not previously been a dedicated standard for Programmable Logic Controller (PLC) programs. This has meant that programs were not measured against anything and were often of a poor quality. But that’s where the independent association PLCopen has come in and set the standard with the release of their coding guidelines. These guidelines are a set of good practice programming rules for PLCs, which will help to control and enhance programming methods within industrial automation.”
PLCopen, whose mission is to provide industrial control programming solutions, collaborated with members from a number of companies in different industries to create these coding guidelines. These companies include PLC vendors such as Phoenix Systems, Siemens, and Omron, to software vendors such as Itris Automation and CoDeSys, and educational institutions such as RWTH Aachen. These guidelines were inspired by some pre-existing standards from other domains such as IEC 61131-3, JSF++ coding standard and MISRA-C, and they are the product of three years of work by the working group. PLCopen’s reference standard can be used for testing the quality of all PLC codes, independent of brand and industry.
PLCopen’s coding guidelines are made up of 64 rules, which cover the naming, comments and structure of the code. By following these guidelines, the quality of the code will be improved and there will be greater consistency amongst developers. This will result in greater efficiency, as better readability means a faster debug time, and a program that is easier to maintain. This then results in lower costs as less time is required in order to maintain the program, and the maintenance should be easy enough for both an internal or external programmer as the code will be more straightforward. If the original developer fails to follow certain guidelines when creating a program, this could obstruct other developers and maintenance teams when working with the code during the product lifecycle, thus creating delays and additional costs.
In safety-critical industries, there is the standard IEC 61508 which in 2011 was also extended to PLCS. However, as quality is becoming an ever more important factor across the board, as programs become bigger and more complex, it is generally good practice to follow a set of rules or a standard in all industries. PLCopen’s coding guidelines suggest a standard that can be used across all industries to greatly improve the quality of the code and, as a result, to help companies save time and money. The introduction of such a standard will allow PLC programs to be verified not only from the simple functionality perspective but also from a coding perspective by confirming that good practice programming rules have been followed in their creation. Consistency across PLC programs can only be achieved through the respect of a global corporate or industrial standard, with PLCopen now being the de facto standard in the automation industry.
With quality playing a greater role in industry and with companies always looking for cost saving methods, the answer is to use some sort of standard or set of rules in order to meet these goals. PLCopen have created this standard to improve quality and consistency across PLC programs and so that individual industries and companies don’t have to go to the effort of creating a set of rules themselves. In addition to the internal benefits, this standard will also allow companies to enforce their quality requirements on suppliers, software contractors and system integrators. The only issue for now is that the process for verifying these rules is done manually by most users as they are unaware that some tools are available to do this automatically. But overall, following a standard such as the one proposed by PLCopen, will greatly improve the quality of the program and will save time and money throughout the whole duration of the product lifecycle.
The PLCopen coding guidelines v1.0 are available to download for free from the PLCopen website.
by Gary Mintchell | Oct 11, 2016 | Operations Management, Software
Manufacturing Execution Systems (MES) exists to help manufacturers manage the execution layer of a manufacturing enterprise. MES unfortunately can be quite complex. Moving a company from spreadsheet-driven execution to a specifically written application can take years of effort by a team of engineers.
Understandably that makes companies, especially medium sized ones, leery of even contemplating a move to the modern era.
Application developers, aware of this roadblock, have rushed to develop and deploy solutions that are easier to purchase and implement.
Enter Rockwell Automation’s latest entry into this arena. It has developed scalable and application-specific products to address this need. Solutions can start at the machine or work-area level with a single application and with minimal infrastructure requirements, and scale to an integrated MES solution as ROI is realized.
Rockwell Automation has released the following applications, with more to come in the future:
FactoryTalk Production Application – The FactoryTalk Production application addresses the challenges associated with enforcing processes in manufacturing. This application integrates with ERP, and tracks the order and recipe parameters necessary for production. The Production application supports end-to-end production management within a facility, offering a platform for continuous improvement.
FactoryTalk Quality Application – The newly expanded Quality application allows manufacturers to model and enforce their plant’s in-process quality regimens at a scalable rate. Manufacturers can use the Quality application on a project basis and scale up when value is proven. The application can be expanded to include other functionality within the FactoryTalk ProductionCentre MES system or run as a standalone.
FactoryTalk Performance Application – Performance is a modular application that assists manufacturing companies with factory efficiency and production improvement. By providing visibility into the operations performance, this application allows for lean and continuous improvement, preventive manufacturing, improved asset utilization and operational intelligence.
Each expanded MES application is implemented on thin clients for a modern user experience and reduced IT infrastructure cost. Users can add on each application to their current framework, helping protect their current investments while realizing these additional benefits.
