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High Performance Rubber Batching by ECS

ECS Solutions, Inc (ECS) recently used its extensive batch experience and dynamic company structure to help a major Southeast US rubber manufacturer realize and achieve project success. The end client had an existing semi-automated batch and mixing operation and had recently commissioned a project to duplicate this line’s operation with a new mix room, ingredient systems, and rubber mixer. They employed a powerhouse electrical contractor to connect all the new equipment and make it operate as a single system and this was largely successful. However, as the project moved through its lifecycle, the team realized that sophisticated batch operations would require specialized talents that were missing from the initial project team.

A quick web search for batch expertise within the region quickly pointed to ECS. It’s rare that ECS assets are idle, waiting for project work to arrive, and that was true in this case. Fortunately, the electrical contractor was a proven operator who had the situation in check with respect to major control equipment, general electrical planning, and installation, so ECS was able to apply only batch-specific resources and a slim project management umbrella. The ECS team quickly mobilized and took control of the batch portion of the project.

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PlantPAx Objects for Chemical Processor

ECS Solutions, Inc. (ECS) recently executed an increasingly rare upgrade for a midwestern chemical processor. The application was rare in that the facility and its controls were neither a brand new, greenfield design nor an upgrade from existing, controller-based automation. This grain processor utilizes volatile hexane in their oil extraction operations so the facility has classified locations throughout. Thus, the legacy control system leveraged pneumatic integration, and hard-wired, and hard-plumbed control loops. That system served them admirably for years and was left in place until this was replaced with a modern electrical system at the direction of ECS.

To facilitate a clean project that could be adopted easily by seasoned operators, ECS built the automation using Rockwell Automation ControlLogix hardware and PlantPAx objects for the code. The robust library of process objects made the code generation very straightforward, and the controller code coupled seamlessly to the Rockwell FactoryTalk View SE SCADA. ECS’ high-performance HMI design focused on a simple, flatter overall concept that leveraged color and animation effectively to drive efficient user interaction. Information from code easily passes to the newly deployed FT Historian system, sharing the same information to the long-term storage.

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Ignition Perspective® Module

Human-machine interface (HMI) vendors have been promising a utopia based around web-based technologies for over two decades. The prospect of simply providing a web address to anyone within an organization that leads to a fast-loading, full-power supervisory control and data acquisition (SCADA) system has been on most factories’ wish list for a long time. After all, internet page tools and functionality have far outpaced advancements in SCADA software over the same time. The advancements seem to leap forward every time someone reloads a page, with new widgets and tools available almost daily. When coupled with hardware developments like high contrast screens; enhanced touchscreen operations; and capabilities like Bluetooth, accelerometers, geolocation, and more; a flexible, web-based option has been coveted.

What many casual users fail to understand about HMI solutions is exactly how tightly the software is connected to the factory floor controllers. This connection via high-security networks, VPNs, and masks, can be tricky to navigate, particularly when the architecture is intentionally complex to provide security for the systems. Further, most people don’t realize the architectural complexity of software that link to sometimes multiple databases and remote data sources, where gigabits of proprietary information streams into and out of the SCADA application. It has been the responsibility of the integrators of these solutions to protect would-be users from themselves in a lot of applications. Poorly developed programs could create vulnerabilities to the operation of equipment, expose floor workers to potential risk, and possibly allow trade secrets to escape into cyberspace.

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Chemical Manufacturer Upgrades Critical Systems

A midwestern US chemical plant plays an integral part of the worldwide supply of stock for animal feed, refined human vegetable oils, and various other products. This family-owned operation has been a powerhouse in soybean processing, specifically, for more than half a century. As such, their processing areas for that product specifically are considered the epitome of “critical” and run year-round with only a single annual shutdown to handle most large-scale maintenance and upgrade projects.

As this plant looked to install the first ever automation to their critical extraction and shared cooler areas, they knew that this would be a large-scale project that would encompass a multitude of equipment and trades and that the installation would span several years. This project would require partners who could handle the technical scope as well as the extended and complex project management.

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DVR Module for Troubleshooting and Continuous Improvement

Effective mass production manufacturing operations involve both monitoring of production processes and continual improvement. ECS Solutions, Inc (ECS) has developed an innovative, powerful tool to help their clients develop peace of mind that their products are being manufactured accurately and efficiently while providing a platform to easily improve future interactions. The Process DVR tool satisfies the modern expectation that anything that can be observed visually should be recorded and easily viewed later. When used effectively, the result is truly optimized production control where the best-trained operators deliver accurate results with the least possible waste.

Data Historian capabilities have been built into many vendors’ SCADA systems for a long time. Astute process engineers can call up trending information that illustrates the states and conditions within an automated system, the multitude of lines crisscrossing an HMI terminal in a way their trained eyes can discern. This is an excellent tool by itself, provided that an operation has personnel who are trained to read and interpret the cryptic information that is returned from a standalone Historian. ECS believed that this was conceptually sound but that a more manageable solution would help to bring wider benefits to their processing clients.

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How to Identify, Quantify, and Mitigate Risk in Industrial Operations

A key responsibility of executives and managers in manufacturing is that of risk management. This refers to the obvious risk of physical operations and staff protection, but it also includes quite a bit more: risk to contracts, availability of brands of the direct employer and those of other clients, reputation(s), regulatory, and risk to public safety and health are all increasing concerns with the operating level of a senior executive or manager.

Risk identification is a critical first step; without which, corrective actions cannot be undertaken or could possibly be misguided. Because risks evolve constantly, it is rare that they can be spelled out in a succinct and comprehensive volume. One obvious solution is to install the correct staff in the tiers immediately below the executives but that often raises questions about the specific qualifications of these employees, their tenure and familiarity with every facet of their role within that organization, and whether an overarching net has been cast to identify and compartmentalize relative risks. Further concerns arise around whether an internal team is free of groupthink and whether they possess the proper experience, qualifications, and motivations. (more…)

The Process Functional Ecosystem

Companies that operate in multi-step, multi-ingredient batch processing operations employ a combination of complex procedures, business and operational systems, and communications. The range of tools and machinery used to process a potentially vast array of ingredients and process steps are what it takes to make processors successful. Entire working cultures emerge from these operations that foster a focus and achieve positive outcomes.

The more specialized the market and operation, the lower number of people who operate within that domain. This doesn’t always allow for regular interaction with a broad spectrum of manufacturing peers, which can leave individuals and organizations feeling they are so unique that they are relatively isolated. They frequently feel little confidence that people outside their close-knit internal group can effectively understand, let alone support them. The possibility exists that they are rare, but they are not entirely unique and there are outside firms that are also closely aligned and, in fact, true peers as well.

ECS Solutions (ECS) operates upon this landscape. They have established a collective corporate consciousness that is aligned with the DNA of their core clients: batch processors. ECS is immersed in the behaviors and characteristics of these clients, and it is reflected in nearly every aspect of their operation. (more…)

Dynamic Perspective Objects with Sepasoft’s Batch Module

One of the most exciting things about Sepasoft’s Batch and Procedure module is that it enables tight integration between the process cell (as it is functionally defined) and the graphical interface (how it is presented to the user). By using the various tools in the Ignition toolbox (creative scripting, querying, and binding), it is possible to create dynamic views that represent the ISA-88 objects of a process cell. As the process cell definition changes (new units, new phases, etc) these dynamic objects automatically update as needed. This allows for less development time, a consistent user experience, and a lower maintenance control system. (more…)

Surviving the Great Resignation

A rapidly decreasing number of technical personnel are available who can install and maintain the higher-end equipment used in manufacturing today. “The great resignation and/or retirement” movement, along with changes associated with the recent pandemic landscape, has sent many highly qualified workers to the exits in search of new and often altogether different opportunities. The stage has been set for decades with the wave of baby boomer retirements churning towards manufacturers. Parallel to this has been the increased reliance on high-tech manufacturing machines and processes. These two situations pair well with the idea of future-proofing low-to-mid complexity manufacturing but, in an interesting juxtaposition, amplify the core problem. (more…)

Batch Forensics: Additional Report Parameters Enhance Process Performance

Understanding your process performance starts with having unambiguous data that is contextualized. This data provides information that quantifies and qualifies the different aspects that provide insight into the overall system performance. This data ends up in a repository and gets analyzed to produce actionable information and these reports may look at different aspects of the activities required to make products or to clean the equipment. By looking at the process from the ISA 88 and ISA95 point of view, we are able to provide additional context to the information for which the basic activities are reporting.

Additional information may be added to provide more insight into the activities related to:

Quality – (amounts, tolerances, durations, temperatures, lethality, etc.)
Cost- (materials, energy, personnel, equipment, etc.)
Material information – (lot ID, material properties, storage locations, etc.)
Personnel – (who is performing tasks, signoffs, etc.)
Energy – (transport, heat/cool, mix, etc.)
Equipment – (raw material source, equipment utilization, portable equipment information.)

– as well as other aspects that can be used to make informed decisions. (more…)