FINAL DESIGN REVIEW OF ITER PBS 45 CODAC PART 1 Use case for plant - - PowerPoint PPT Presentation

Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache Page 1

FINAL DESIGN REVIEW OF ITER PBS 45 CODAC – PART 1

Use case for plant I&C - Cryo

ITER Organization CHD/CSD/CDC ITER_D_MBTPJ5

Page 2 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Content

• 1. Introduction
• 2. Field Objects
• 3. Problems?
• 4. Conclusion

Content

Page 3 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Content

• 1. Introduction
• 2. Field Objects
• 3. Problems?
• 4. Conclusion

Content

Page 4 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Introduction – ITER Industrial Symbols Library

Process and Instrumentation Diagrams use special shapes to represent different types of equipment, valves, electrical breakers, instruments and pipelines

More than 450 standard shapes

Page 5 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Introduction – CRYO Compressor C1 Use Case

Allows us to assess the symbol library… Some symbols were missing and were integrated for the next release

Page 6 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Introduction – Boolean and Multistate Symbols

• CAD provides the standard OFF/Closed

position in svg format

• CODAC draws the ON/Opened and

Partially Opened position

• CRYO requirements:

– Valve shown empty: Closed – below the manually limit (e.g. 10%) – Valve shown filled: Opened – above the manually limit (e.g. 90%) – Valve shown half filled: Opening – between the 2 limits

Page 7 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Content

• 1. Introduction
• 2. Field Objects
• 3. Problems?
• 4. Conclusion

Content

Page 8 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Because displaying a position is not enough

• CRYO requires “super objects” to represent their
• equipment. Valve was taken as a use case
• Because displaying a valve in its opened/closed or

partially opened position is not enough

• Because a valve can be in different operation modes:

– Auto Mode: The valve is driven by the control logic (PLC) – Manual Mode: The operator drives the valve via the HMI -

interlocks are active

– Forced Mode: The automatic return to the auto mode is

impossible by the control logic - interlocks are inhibited

• Because other information is required like I/O error, I/O

Simulated, Interlock…

Field Objects – the need of Super Objects

Page 9 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Super Objects Standardisation

• Difficult to have an agreement on that…
• How many valve types?

– Manual, digital, control valves – what else?

• How a valve is:

– Operated? – Controlled? – Monitored on the operator interface?

• CRYO proposed the implementation of CERN Unicos

“like” Object using CODAC Core System toolkit

– EPICS Process Variable definition – Operator Interface design with CSS BOY Field Objects – which Super Objects?

Page 10 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Field Objects – Monitoring

W A M Mode Alarm nature

• r Mask

Data quality Body Color : alarm state Filling : state Mode - N

Letter Color Auto None None Regulation R White Tracking T White

Alarm

Letter Color Priority Full Stop Interlock F Red Highest Stop Interlock S High Start Interlock I Normal

Body

Color Priority Invalid Cyan Highest Alarm Unack. Red Blinking High Alarm Red Normal Forced Mode Yellow Low Auto Mode Green Lowest

Data quality

Letter Color Priority Invalid N Cyan Highest I/O Error E Orange Highest I/O Simulated S High Forced <> Auto W Normal Manual <> Auto Position Warning …

Feedback &

• rders or option

mode Frame selection state N Mode - M

Letter Color Manual M White Forced F Yellow xxx.x % xxx.x % Mask Letter Color Priority Alarm Blocked (in PLC) B Yellow Highest Alarm Masked (in PVSS) M High Event Masked e High

CERN UNICOS animation If this animation is too heavy, could be placed on a visible/invisible layer

Page 11 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Field Objects – Faceplate

CERN UNICOS faceplate

Page 12 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Content

• 1. Introduction
• 2. Field Objects
• 3. Problems?
• 4. Conclusion

Content

Page 13 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Easy to start with

Problems? Not really… Field Objects: model the physical field equipment (e.g.: valves, pumps, ...). The field objects are always connected to I/O objects. Could be: Local: represents equipment only driven in local mode - manual valves OnOff: represents equipment driven by a digital signal - digital valves Analog: represents equipment driven by an Analog signal – control valves

Page 14 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

EPICS Templates can be setup for Field Objects

Problems? Supervision Layer Controller EPICS on PSH OPI

Page 15 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Not only a cosmetics problem

Problems? PLC control layer Such control logic will be implemented on the PLC

Set Point Valve Position Controlled Process value Output Order value

Page 16 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

Content

• 1. Introduction
• 2. Field Objects
• 3. Problems?
• 4. Conclusion

Content

Page 17 Final Review of ITER PBS 45 CODAC – PART 1 – 14th, 15th and 16th of January 2014 - Cadarache

• Specifications of CERN Unicos Objects are available

today and can be adapted for ITER using CODAC toolkits

– EPICS PVs – CSS Operator Interface

• A way to standardize ITER process control applications

– Control and Supervision layers

• A unified way of operating an industrial plant

Conclusion