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CSS – Control System Studio Introduction

CSS – Control System Studio Introduction. CSS – Control System Studio Summary Presentation @ GSI February 11 th 2009 Matthias Clausen, Jan Hatje (DESY / MKS-2) Presented by: Matthias Clausen. Agenda of Today. Introduction (Matthias Clausen) EPICS and EPICS @ DESY CSS History

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CSS – Control System Studio Introduction

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  1. CSS – Control System StudioIntroduction CSS – Control System Studio Summary Presentation @ GSI February 11th 2009 Matthias Clausen, Jan Hatje (DESY / MKS-2) Presented by: Matthias Clausen

  2. Agenda of Today • Introduction (Matthias Clausen) • EPICS and EPICS @ DESY • CSS History • CSS Requirements • CSS Technical Background (Jan Hatje) • Eclipse • Interfaces: DAL/ AAL • CSS Main Tools (Matthias Clausen) • Synoptic Display Studio (SDS) • Archive Display (DataBrowser) • CSS Core Tools I (Jan Hatje) • Alarms • Authentication and Authorization • Remote Management • CSS Core Tools II (Matthias Clausen) • Name Server/ Name Space Browser • Integrated development with CSS: CSS.DCT; CSS SNL • Diagnostic Tools: caSnooper

  3. Introduction • EPICS • EPICS at DESY • Control System Studio • History • Requirements

  4. A brief Introduction to EPICS • What is EPICS? • EPICS = Experimental Physics and Industrial Control System • The Collaboration • Basic Concept • Input Output Controller (IOC) • Network Protocol (Channel Access - CA) • Application

  5. EPICS Collaboration < 2003: 150 EPICS user Licenses > 2003: open source

  6. EPICS Collaboration:It’s the people Collaboration Meeting Archamps 2005103 Participants 34 Institutes 4 Companies

  7. Breaking News: • The EPICS Collaboration will grow even further • As of February 1st ITER announced that EPICS will be used as the baseline for the software environment for the ITER control system … • (Published via EPICS TechTalk on Feb. 10th)

  8. ITER Statement • The CODAC group initiated a number of actions in the first half of 2008 in order to select a software environment as a part of moving from the conceptual design to an engineering design of CODAC. • The conclusion of all these activities is that ITER, being an experimental facility with a very long timeline, is better suited using an open source solution as compared to a commercial solution. Further, the reports conclude that technically, any of the candidate open-source solutions would work. However, due to market share and proven record the preferred solution would be EPICS. • As a consequence, the CODAC group announces that EPICS will be used as the baseline for the software environment for the ITER control system within the scope of PCDH (Plant Control Design Handbook). • Anders Wallander, 01-Feb-2009

  9. EPICS – The Basic Concept CA-Clients connect to IOC‘s via broadcast or name server CA-ClientApplications CA ( Channel Access) - ip-based communication protocol IOC OperationIs independent from Network Connection • Control Loops • Permanently running at sprecise scan time • IOC • Control loops • Sequence programs IOC • I/O • Local, or • On a field bus P T

  10. Application Development Adding new databases for supported devices Integrating new I/O devices Process Engineer Programmer Configure Database Get driver from EPICS site Prepare new IOC Load Image Database Creation Tool Write text file to load directory Load IOC with -Operating System -EPICS core -Database

  11. Advantages of the ‘EPICS – Way’ • Code running on the IOC is very stable • EPICS core software developed by core team (specialists) • Core is tested on all main operating systems before any new release. • Only specialists create new drivers • Core and drivers are running in many installations worldwide • Code is well tested and debugged • Process engineers configure databases • No code created • IOC’s only differ by databases – the stable code remains the same • Database configuration tools can be used by remote consulting/ engineering companies to create EPICS databases.(Database text files can be send via email to DESY)

  12. EPICS at DESY • EPICS is in operation at DESY since more than 18 years. • From the very beginning it is used for cryogenic controls. – Which is process controls. • Only a few years later (1993) EPICS was also introduced for the distributed PLCs of the utility controls group. • Since then all of the cryogenic plants at DESY are – or will be (2009) controlled by EPICS IOCs • All of the utility controls are and will be using EPICS to supervise their extended PLC infrastructure for monitoring and controls. – Like a SCADA system • This applies also for the new projects: PETRA-III and the European XFEL

  13. EPICS for Cryogenic Controls • EPICS fulfills all the requirements of cryogenic control • Process control System • Control Loops on IOC • Sequencer on IOC • Process Control Applications • Synoptic Display • Archiver / Viewer • Alarm-System / Alarm Display • …

  14. EPICS for Utility Controls • The utility controls group is using EPICS as a SCADA system • Configuring EPICS databases • Configuring display files • Configuring alarm configuration files • Configuring archive configuration files • The utility controls group can use EPICS ‘independent’ from the cryogenic controls group, which is providing the ‘service’ to prepare: • EPICS applications • EPICS-IOC core software (including drivers)

  15. Cryogenic and Utility Controls Utility Cryogenic System Support by Cryogenic Controls Group D/3 EPICS Application Development Application Development Application Configuration Application Configuration Application Configuration S S Utility Controls Group Database Configuration Database Configuration Database Configuration Database Configuration PLC Driver Development Driver Development

  16. CSS • Basic Requirements • Looking back in History

  17. New Developments: Operator InterfaceMotivation – Current State • Have a look at current operator interfaces: • Many applications of different kind • Implemented by different programmers • Different look and feel • Implemented in different programming languages • GUI with text in specific languages ( difficulties for Japanese Operators) • Running only on specific operating systems • Running only in the context of a specific control system type • Which kind of data/ information transfer are possible? • Drag and drop basic information as ‘string’ • Cut and paste ‘strings’ • Drag and drop ‘objects’ within the same program environment (Windows)

  18. History • 2005 • EPICS OfficeAn Initiative for a newControl System Office Framework

  19. What is EPICS-Office? • It is an environment / framework which enables you to create your control system applications. • It shall provide interfaces to: • Control System Data • Control System Name Services • Control System Logging Services • Application Logging Services • Application Management Services • … more • It shall provide a generic infrastructure to built pluggable, component based applications: • High level applications (XAL) • User/ operator applications

  20. History • 2005 • EPICS OfficeAn Initiative for a newControl System Office Framework • 2006 • CSO Control System Office

  21. CSO Interfaces • Control System • Data Access • Name Services • Logging Services • Archive Data • Utility • Application Logging Services • Application Management Services • Trigger Updates, Monitor running CSO Instances, Stop CSO Instance • Record/ Playback • Relational Database • Graphic • Graphic Service • Widgets • Application/ Application • Drag/ Drop

  22. History • 2005 • EPICS OfficeAn Initiative for a newControl System Office Framework • 2006 • CSO Control System Office • Adding the Idea of Interfaces to the Control System(s) • 2006 • CSS Control System Studio • Brain Storming Workshop @ DESY • Focus: ‘Information on your fingertip’ • Decision to use Eclipse • Decision to implement CSS-Core by specialists from University (C1-WPS)

  23. New Developments: Control System StudioCSS Design • Design Criteria: • Common Look and Feel • ‘Information on your Fingertips’ Find related applications using <MB3> • Drag and drop Java objects between (CSS compliant) applications • Management of installed CSS installations • Talking to control systems through interfaces rather than directly through control system specific API’s • Authentication/ Authorization • Internationalization • Do not preclude other implementations • Integration by ‘plugin’

  24. CSS Development / Collaborating • Matthias Clausen, DESY - idea, coordination • University of Hamburg, C1-WPS(Scientific contract, CoEUD project) – CSS – Core, Synoptic Display Studio • DESY, ORNL (Kay Kasemir) – Applications: Databrowser, PV Table, Name Space Browser, Alarm System, … • Cosylab (contract) – Data Access Layer • Josef Stefan Institute – Student exchange

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