News & Knowledge

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| August 14, 2023

Are You Applying Edge Computing Technologies Properly?

The original version of this article originally appeared on ControlEngineering.com. In the Control Engineering webcast, “Edge series: Edge Computing Applications,” Jeffrey Allen, applications engineering manager at E Tech Group, and Nate Kay, control systems engineer at MartinCSI, explained how edge computing applications can be used for mission-critical, high-reliability automation and control applications. The webcast is archived for a year from the July 19, 2023, broadcast date. Edge Computing Insights: Edge computing can help enterprise resource planning (ERP) and supervisory control and data acquisition (SCADA) applications. Edge computing, as applied in a chemical plant, is providing benefits that can be replicated in other industrial edge computing applications. Challenges and some other considerations related to edge computing were covered in a July 19, 2023, Control Engineering webcast, archived for a year. Edge Computing Can Be a Valuable Asset Edge computing is increasingly proving itself to be a powerful asset in enabling mission-critical, high-reliability automation and control applications. By allowing data to be processed as close as possible to where it is generated, edge computing enables faster processing, empowering operators to respond to changing production conditions in real-time. Moreover, it allows sensitive data to remain onsite, rather than being sent to the cloud for further analysis, thus increasing security while saving on wide area network (WAN) costs. These topics and others were discussed in a July 19 Control Engineering webcast, “Edge series: Edge computing applications.” The webcast featured Jeffrey Allen, applications engineering manager at E Tech Group, and Nate Kay, control systems engineer at MartinCSI, as speakers. A preview of some of the information covered is provided below. Edge computing: ERP to SCADA Applications A common scenario in industrial facilities is for plant level operators to be required to input data from a business level Enterprise Resource Planning (ERP) into a Supervisory Control and Data Acquisition (SCADA) system that is … Continued

| August 4, 2023

Understanding the S88 Standard: A Comprehensive Guide for Beginners

Authored By: Jakub Mocny, PhD, Group Engineering Manager In the world of industrial automation, the S88 standard, also known as ANSI/ISA-88 or Batch Control, plays a vital role in providing a universal framework for the control and automation of manufacturing processes. Developed by the International Society of Automation (ISA), the S88 standard offers a structured approach to designing, implementing, and maintaining batch processes. For those who are new to the S88 standard and want to delve into its applications across various industries, this article serves as a guide to understanding the fundamentals of the S88 standard, its benefits, and an overview of its working principles. What is the S88 Standard for Batch Control Systems? The S88 standard provides a comprehensive and modular methodology for designing, implementing and managing batch processes in industries such as: The S88 standard establishes a consistent and structured approach to defining the equipment, control strategies, procedural operations, and information systems required for effective batch process automation. Within the ISA-95 framework, batch systems adhering to S88 standard are identified as Level 2 systems. They are subordinate to Level 3 MES systems and achieve process control through interaction automation and control systems (ISA-95 Level 1 and 2). In practical terms, a batch control application executes recipes. A recipe is a sequence of operations containing multiple recipe phases. Recipe phases interface with the physical plant equipment through equipment phases typically executed by PLCs. S88 sets guidelines for best practices that help industries self-regulate quality and consistency. Applications of the S88 Standard in Industrial Automation While the S88 standard was originally developed for batch processes, its applications are not limited to specific industries. The versatility of the standard enables its adoption in a wide range of fields. In general, automation system builders may benefit from using the S88 concepts even … Continued

| July 28, 2023

Edge series: Edge computing applications- Webcast

Applications Engineering Manager, Jeff Allen recently co-presented a webcast for Control Engineering covering how edge computing can be used for mission-critical, high-reliability automation and control applications. Applications demonstrate how edge computing can be used for mission-critical, high-reliability automation and control applications. See how system integrators have applied edge computing and see how it integrates in automation and control applications. Challenges and benefits will be discussed. Learning objectives: Understand how edge computing is being applied to automation and controls. Explore how edge computing enables certain applications. Learn how edge computing integrates with cloud resources. Review application benefits, return on investment considerations, and other benefits for automation and controls. Presented By:Jeffrey Allen, Applications Engineering Manager, E Tech GroupNate Kay, P.E., Control Systems Engineer, MartinCSI Moderated By:David Miller, Content Manager, CFE Media and Technology Click here to view the webcast.

| July 17, 2023

Shallow Labor Pool Forces Industrial Technology Change

This article was written by engineering technician at E Tech Group- Bradly Wright and originally appeared in Automation World. Click here to view the original post. To maintain uptime, ensure compliance, and maximize the use of skilled labor, more facilities than ever are centralizing production control and monitoring. There’s a reason more and more facilities are changing the way their production floor has been operating for decades: the current labor shortage. When production floors were fully staffed, it wasn’t uncommon to find a worker stationed at each point in the manufacturing process, monitoring the HMI (human-machine interface) as the PLC (programmable logic controller) repeated its programmed task, ensuring consistency and efficiency at each step. PLCs were designed to function optimally by executing one line of code at a time—with nothing else running in the background. This was a completely viable solution when manpower was available to individually monitor each process. Even now, the PLC remains in wide use because of its flexibility and ease of programming. It’s still incredibly reliable, allowing the operator to make on-the-fly adjustments thanks to real-time information transmission. The big difference now is in how PLCs are being used as more manufacturers are forced to implement a control system that will help centralize production control and monitoring. The use of a distributed control system (DCS) allows a central point of monitoring and operation that coordinates and supervises an entire plant completing a variety of processes and can be scaled facility wide. A PLC, however, is isolated in its control and monitoring. Because the DCS allows full visibility and control into a plant’s production, it helps make it possible to run at full capacity with a limited staff. What does the future look like? If the current trend continues, the production and manufacturing industry will likely take … Continued