Procter and Gamble retiree Dave Chappell gave an update and overview of ISA88 Part 5.
ISA88 Part 5 defines a reference model for module equipment control within equipment modules and control modules based on the equipment control concepts described in Part 1 of this standard. The reference model applies to equipment that may be used in batch processes and on other types of production and packaging processes. The reference model defines:
a template for definition of modular reusable components that defines a standard terminology,
a template for command and control functionality,
a method to describe and identify each modular component,
a method for exchanging component definitions, and
a method for intercommunications among components.
What is Make2Pack and where does it fit?
First and Foremost: Easiest and Simplest way to meet automation needs
Scalable to address the appropriate level of simplicity or complexity to meet your needs
Harmonized with other industry standards
Useable anywhere on the factory floor
General Concepts
Multiple strategies exist within an enterprise
Functional roles in manufacturing
Control Component
A spectrum of control
Elemental Cotnrol Component
Compound Control Component
Device
Control Strategies in Manufacturing
Business Strategy
Product Strategy
Manufacturing Strategy
Manufacturing Operating Strategy
Manufacturing Control Strategy
Normal control strategy
Intervention control strategy
Maintenance control strategy
Spectrum of Control and Control Components
Basic control – Always active
Equipment Procedural Control – Has an idle state and requires an external “command” to activate and will return to the idle state when finished
Equipment sequenced control – is not commanded by the recipe procedure
Equipment phase control – commanded by the recipe procedure
Coordination Control – Functionality changes depending upon where in the spectrum it occurs.
Elements and Compounds: Earth, Wind, Fire, Water
Element and Compound
Element is the lowest level to which something can be reduced and still be functional.
Compound consists of 2 or more elemental components and can carry out a function by coordinating and commanding the elements that it uses to carry out its function.
One persons Element can be another's Compound
Water to one is an element, to another a compound of hydrogen and oxygen.
Much of the rest of Dave's presentation is heavily graphics and pictorial-- and I just can't reproduce it.
So here's the punchline:
The Future of Make2Pack
Meetings scheduled through 2008
Draft for comment late 2008
Integration with next generation OPC using XML
Development of Recipe Phase interface and protocol
Development of Material Transfer Control Component
