One of my customers back in the 90s established an OEE office and placed an OEE engineer in each plant. OEE, of course is the popular abbreviation for Overall Equipment Effectiveness—a sum of ratios that places a numerical value on “true” productivity. I’ve always harbored some reservations about OEE, especially as a comparative metric, because of the inherent variability of inputs. Automated data collection and modern data base analytics are a solution.
A press release and email conversation with Parsec came my way this week. It sets the stage by pointing to the pressure to increase quality and quantity, while reducing costs, leading manufacturers to seek a deeper understanding of trends and patterns and new ways to drive efficiency. The very nature of OEE is to identify the percentage of manufacturing time that is truly productive. It is the key metric for measuring the performance of an operation, but many companies measure it incorrectly, or don’t measure it at all.
In the latest example of its efforts to help manufacturers maximize performance while reducing costs and complexity, Parsec launched its real-time Overall Equipment Effectiveness (OEE) Performance Management solution.
Most OEE measurement systems capture data from a single source and offer reports that may be visually appealing but actually contain very little substance. Other OEE systems capture lots of data but fail to give operators the necessary tools to act on that data. The TrakSYS OEE Performance Management solution collects and aggregates data from multiple sources, leveraging existing assets, resources and infrastructure, and provides insight into areas of the operation that need improvement with the tools to take action.
“We are challenging manufacturers to go beyond OEE measurement and to begin thinking about performance management,” said Gregory Newman, Parsec vice president of marketing. “Our TrakSYS OEE Performance Management solution pinpoints the root causes of poor performance and closes the loop by providing actionable intelligence and the tools necessary to fix the bottlenecks and improve productivity.”
The Power to Perform
When designing the TrakSYS OEE Performance Management solution, Parsec took into account three key criteria for measuring OEE: Availability, Performance and Quality. Availability, or downtime loss, encompasses changeovers, sanitation/cleaning, breakdowns, startup/shutdown, facility problems, etc. Performance, or speed loss, includes running a production system at a speed lower than the theoretical run rate, and short stop failures such as jams and overloads. Quality, or defect loss, is defined as production and startup rejects, process defects, reduction in yield, and products that need to be reworked to conform to quality standards. As part of the solution, Parsec created a variety of standard dashboards and reports as well as the ability to customize reports through powerful web-based configuration tools.
“Our goal is to empower manufacturers to unlock unseen potential with their existing infrastructure,” added Newman. “Even small tweaks can save a plant millions of dollars each year.”
TrakSYS is an integrated platform that contains all of the functionality of a full manufacturing execution system (MES) in one package. The modular nature of TrakSYS brings flexibility to deploy only the functions that are required, without a major software upgrade. TrakSYS business solutions include OEE, SPC, e-records, maintenance, traceability, workflow, batch processing, sustainability, labor, and more.