One of the biggest challenges in the packaging industry has been enabling machines from different manufacturers to operate as a single, integrated system. Traditionally, each machine had its own control logic, operating interface, and way of communicating status information, making system integration more complex and extending commissioning times.
In this context, TMI highlights one of the most effective solutions for creating more connected and efficient production lines: PackML. This standard addresses the need for a common communication framework between machines, enabling smoother integration across packaging lines.
What is PackML?
PackML, short for Packaging Machine Language, is a standard developed by OMAC and adopted by ISA as TR88.00.02. Its purpose is to standardise data exchange between machines from different manufacturers operating within the same production line.
In simple terms, PackML allows machines to “speak the same language.” This improves coordination between equipment, simplifies the interpretation of machine states, and enables seamless integration with higher-level systems such as MES, ERP, and SCADA.
TMI's approach to PackML
TMI considers PackML a key technology for improving packaging line integration, reducing technical complexity, and increasing operational efficiency. This approach reflects a growing industry need for more standardised, scalable, and easily connected production environments.
From this perspective, PackML is more than just a technical standard. It provides the foundation for smarter packaging lines with greater interoperability between machines and faster, more efficient commissioning processes.
How it works
PackML is based on two core concepts: machine states and operating modes.
Machine states describe the current condition of a machine, such as Stopped, Starting, Execute, Suspended, or Aborted. Operating modes define how the machine is being used, including Automatic, Manual, or Maintenance modes.
By providing this common structure, operators, maintenance teams, and supervisory systems can interpret machine behaviour using the same logic. This simplifies daily operations, speeds up troubleshooting, and reduces training requirements.
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Key benefits
- Reduced integration complexity: By using a common communication model, integrating new machines or systems becomes faster, more predictable, and requires less custom engineering.
- Faster troubleshooting: Standardised machine states, alarms, and interfaces make it easier to identify issues and understand what is happening throughout the production line.
- Greater flexibility: PackML allows manufacturers to adapt more easily to new products, packaging formats, or production line expansions, providing greater operational agility.
- Lower engineering costs: Standardisation reduces the need for customised integration solutions, resulting in fewer engineering hours and lower technical complexity.
- Consistent operator experience: A unified interface across different machines improves usability and makes day-to-day operation more intuitive for production teams.
PackML for more connected packaging lines
In modern packaging facilities, it is no longer enough for each machine to perform efficiently on its own. Real operational performance depends on every piece of equipment working together in a coordinated way, with clear diagnostics and seamless communication between systems.
This is where PackML delivers real value. It provides the framework for building more connected production lines, ready for advanced automation while offering a scalable foundation for future growth without adding unnecessary complexity.
PackML and industry 4.0
The adoption of PackML aligns naturally with the transition towards Industry 4.0. Standardising the way machines exchange information improves traceability, interoperability, and integration with broader digital manufacturing systems.
In other words, PackML not only enhances the current performance of packaging lines but also prepares manufacturers for a more connected, flexible, and data-driven industrial environment.
PackML addresses one of the key challenges in industrial packaging: enabling machines, people, and software systems to operate together as part of a unified production line. Its value lies in simplifying integration, improving diagnostics, reducing technical complexity, and helping manufacturers build smarter, more connected operations.
TMI’s vision of PackML reflects this evolution within the packaging industry by promoting standardisation, operational efficiency, and future-ready automation solutions.
If you would like to learn more about PackML and other innovative technologies shaping the packaging industry, contact Barcelona Packaging Hub.
References
Miarnau, O. (2026, January 7). PACKML: The standard that improves the integration and efficiency of packaging lines. TMI. Enlace