ICALEPCS2011 - List of Authors (Barillere, R.)

Paper

Title

Page

Migration from OPC-DA to OPC-UA

374

B. Farnham, R. Barillère
CERN, Geneva, Switzerland

The OPC-DA specification of OPC has been a highly successful interoperability standard for process automation since 1996, allowing communications between any compliant components regardless of vendor. CERN has a reliance on OPC-DA Server implementations from various 3rd party vendors which provide a standard interface to their hardware. The OPC foundation finalized the OPC-UA specification and OPC-UA implementations are now starting to gather momentum. This presentation gives a brief overview of the headline features of OPC-UA and a comparison with OPC-DA and outlines the necessity of migrating from OPC-DA and the motivation for migrating to OPC-UA. Feedback from research into the availability of tools and testing utilities will be presented and a practical overview of what will be required from a computing perspective in order to run OPC-UA clients and servers in the CERN network.

Poster MOPMS025 [1.103 MB]

WEAAULT02

Model Oriented Application Generation for Industrial Control Systems

610

B. Copy, R. Barillère, E. Blanco Vinuela, R.N. Fernandes, B. Fernández Adiego, I. Prieto Barreiro
CERN, Geneva, Switzerland

The CERN Unified Industrial Control Systems framework (UNICOS) is a software generation methodology that standardizes the design of slow process control applications [1]. A Software Factory, named the UNICOS Application Builder (UAB) [2], was introduced to provide a stable metamodel, a set of platform-independent models and platform-specific configurations against which code and configuration generation plugins can be written. Such plugins currently target PLC programming environments (Schneider UNITY and SIEMENS Step7 PLCs) as well as SIEMENS WinCC Open Architecture SCADA (previously known as ETM PVSS) but are being expanded to cover more and more aspects of process control systems. We present what constitutes the UAB metamodel and the models in use, how these models can be used to capture knowledge about industrial control systems and how this knowledge can be leveraged to generate both code and configuration for a variety of target usages.
[1] H. Milcent et al, "UNICOS: AN OPEN FRAMEWORK", ICALEPCS2009, Kobe, Japan, (THD003)
[2] M. Dutour, "Software factory techniques applied to Process Control at CERN", ICALEPCS 2007, Knoxville Tennessee, USA

Slides WEAAULT02 [1.757 MB]

Paper	Title	Page
MOPMS025	Migration from OPC-DA to OPC-UA	374
	B. Farnham, R. Barillère CERN, Geneva, Switzerland
	The OPC-DA specification of OPC has been a highly successful interoperability standard for process automation since 1996, allowing communications between any compliant components regardless of vendor. CERN has a reliance on OPC-DA Server implementations from various 3rd party vendors which provide a standard interface to their hardware. The OPC foundation finalized the OPC-UA specification and OPC-UA implementations are now starting to gather momentum. This presentation gives a brief overview of the headline features of OPC-UA and a comparison with OPC-DA and outlines the necessity of migrating from OPC-DA and the motivation for migrating to OPC-UA. Feedback from research into the availability of tools and testing utilities will be presented and a practical overview of what will be required from a computing perspective in order to run OPC-UA clients and servers in the CERN network.
	Poster MOPMS025 [1.103 MB]

WEAAULT02	Model Oriented Application Generation for Industrial Control Systems	610
	B. Copy, R. Barillère, E. Blanco Vinuela, R.N. Fernandes, B. Fernández Adiego, I. Prieto Barreiro CERN, Geneva, Switzerland
	The CERN Unified Industrial Control Systems framework (UNICOS) is a software generation methodology that standardizes the design of slow process control applications [1]. A Software Factory, named the UNICOS Application Builder (UAB) [2], was introduced to provide a stable metamodel, a set of platform-independent models and platform-specific configurations against which code and configuration generation plugins can be written. Such plugins currently target PLC programming environments (Schneider UNITY and SIEMENS Step7 PLCs) as well as SIEMENS WinCC Open Architecture SCADA (previously known as ETM PVSS) but are being expanded to cover more and more aspects of process control systems. We present what constitutes the UAB metamodel and the models in use, how these models can be used to capture knowledge about industrial control systems and how this knowledge can be leveraged to generate both code and configuration for a variety of target usages. [1] H. Milcent et al, "UNICOS: AN OPEN FRAMEWORK", ICALEPCS2009, Kobe, Japan, (THD003) [2] M. Dutour, "Software factory techniques applied to Process Control at CERN", ICALEPCS 2007, Knoxville Tennessee, USA
	Slides WEAAULT02 [1.757 MB]