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

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FINAL DESIGN REVIEW OF ITERPBS 45 CODAC – PART 1

Use case for plant I&C - CryoITER Organization

CHD/CSD/CDC

ITER_D_MBTPJ5

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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

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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

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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

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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

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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

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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

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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

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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?

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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 natureor Mask

Data quality

BodyColor : 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 INormal

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 NormalManual <> Auto

Position Warning

…

Feedback&orders 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

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

Field Objects – FaceplateCERN UNICOS faceplate

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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

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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 valvesAnalog: represents equipment driven by an Analog signal – control valves

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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

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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 Ordervalue

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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

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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