The ISA-88 focuses on process cell, unit, equipment module, and control module.
Terminology and background of enterprise, site, and area are defined in ISA-95. This
standard deals with the integration of the corporate and operational management
levels and is based directly on ISA-88. Besides batch production, it is also applicable
to continuous and discrete production processes. The ISA-95 consists of seven parts
including models, definitions, object model attributes, activity models, possibilities
of management operations, business-to-manufacturing transactions, messaging
Fig. 9 Application of the ISA-88 physical model to standardize a process and implementation into
a DTMS
The Challenge of Implementing Digital Twins in Operating Value Chains
145
Terminology and background of enterprise, site, and area are defined in ISA-95. This
standard deals with the integration of the corporate and operational management
levels and is based directly on ISA-88. Besides batch production, it is also applicable
to continuous and discrete production processes. The ISA-95 consists of seven parts
including models, definitions, object model attributes, activity models, possibilities
of management operations, business-to-manufacturing transactions, messaging
Fig. 9 Application of the ISA-88 physical model to standardize a process and implementation into
a DTMS
The Challenge of Implementing Digital Twins in Operating Value Chains
145