Post-mortem of Experience with LEIR Controls

Sergio Pasinelli

on behalf of the LEIR commissioning team

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Outlines

Introduction Generalities Needs Schedules

Status in 2005 Request for 2006 Conclusions

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The Deal

From CO: To test and validate, in an operational environment, certain choices suggested for the control of the LHC

From OP: The new tools will have to provide the same functionalities, availability and reliability which are currently proposed by the CPS.

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Description

LEIR is between LINAC 3 and the PS.

The Control system of the LINAC 3 and PS, is that of the CPS

LEIR is a hybrid control system, composed of elements from the CPS and LHC

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We are Here

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Control needs for commissioning Sequencing / Timing Basic controls (WS + Knobs) Observation & Instrumentation Function editor / Cycle editor (LSA) Tools Alarms Archives / References

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Structure for the commissioning

LEIR Equipments

CBCM

Cycle&

FunctionEditor

Working set&

KnobsAlarms

Observations&

InstrumentationsTools Passerelle

Application Server (if necessary)

Archives&

Ref.

Middleware

DSCGM FESA

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Schedule

Hardware Commissioning : Basic control & Sequencing available at the beginning of May

Beam injection : Partial Controls & Observation of the injection lines available at the beginning of June.

Ring : Full Controls & Observation available at the beginning of August.

Ejection : Control available at the beginning of February 2006.

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Status Hardware Commissioning (May)Controls with Xmotif/C++

Console manager On time Working set / Knobs On time Function editor On time Alarms On time FE software GM On time

CBCM On time

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Status Hardware Commissioning (May)Controls with Java

CCM Debugging

Working set / Knobs NOT READY

FE Framework FESA NOT READY

LTIM On time

POWDF7000 NOT READY

Reboot DSC NOT READY

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Status Injection (June)

Controls with Java MTV On time CCM Debugging

OASIS Hard Debugging

Working set / Knobs NOT READY

Alarms (LASER) NOT READY

Workstation memory leak 1GB not enough

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Status Injection (June)

FE Framework FESA NOT READY

POWDF7000 NOT READY

BTV On time

Reboot DSC NOT READY

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Status Ring (September)

Controls with Java CCM WS memory leak Increase memory to 2GB Orbit correction On time Working set / Knobs Debugging Alarms (LASER) Partial OASIS Debugging Cycle editor (LSA) Debugging

References NOT READY

Archives NOT READY

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Status Ring (September)

Controls with Java (con’t)

PPM Copy NOT READY

EQP Survey NOT READY

Passerelle Partial only GM FE Framework FESA Debugging

POWDF7000 Debugging Septa Semgrid PLC Reboot DSC

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Status end 2005

Controls with Java CCM WS memory leak Working set / Knobs Orbit correction References OASIS Optimization Cycle editor (LSA) Optimization & GUI Alarms (LASER) Partial

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Status end 2005

Controls with Java (con’t)Archives NOT READYPPM Copy Partial only for GMEQP Survey NOT READYPasserelle Partial only for GM

FE Framework FESA FESA Classes

POWDF7000 Septa Semgrid PLC Orbit

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Objectives 2006

Controls with Java1. Cycle editor (LSA) Optimization

2. Archives Ready

3. Alarms Full functionalities

4. PPM Copy For GM and FESA

5. Passerelle For GM and FESA

6. OASIS Improve speed connection

6. EQP Survey Ready

7. Cycle editor (LSA) GUI improvement

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Conclusions

Use of LHC controls for LEIR very ambitious Schedules not respected Many softwares not ready

Communication lack between CO projects The CO priorities for LEIR softwares to low

CO effort for LEIR in autumn Tests TI8 and TT40 was not enough for LEIR

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Conclusions

There can be an inconsistency between the supercycle from “Cycle Editor" and from the MTG with the long plateau

CPS & CSL knowledge used in the LEIR softwares

Excellent support and reactivity from softwares developers

The effort must continue, the commisionning is not finished!

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Conclusions

A Control system allowing working (but not yet perfect)

is available

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Acknowledgements

Thanks to all people involved in the LEIR softwares.

Specially E. Roux, I. Kozsar, M. Pace, V. Baggiolini CO Team LSA Team BDI Team PO Team Vacuum Team OP Team

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LEIR GM - FESA

Module GM POW-V / POWP GFA CTIM Sampler SKSU BBTRM Etc …

Module FESA LTIM Dpow7000 LeirSeptaStatic BCTFT QMeter MTV Etc…

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