26 February 2013 - M. Pezzetti – CERN Cryogenics group 2

SEMINARIO CERN a LNL/INFN

CERN/UNICOS un oppurtunita per il rifacimento del sistema di controllo criogenico al LNL?

Dr Marco Pezzetti26.02.2013

CERN distributed control system

1) Retrieve and structure information

1) Retrieve and structure information

5) PLC programming

6) PVSS programming

2) DOC: Operational Logic

3) DOC: UNICOS Spec

4) UNICOS DB

7) DOC Final Report

UNICOS PLC components

UNICOS PVSS components

UNICOS DB templateUNICOS generator

UNICOS advantages

• Provides PLC components that simplifies PLC programming

• Provides PVSS components that simplifies supervision programming

• Ensures coherence between documentation, PLC program and supervision program

• Sets a STANDARD for cryo operation (lower costs….)

Sulzer-Linde TCF20 in CERN/BA4Sulzer-Linde TCF20 in CERN/BA4

K. Brodzinski - CRG HiLumi #1_2013.01.31

At SPS BA4 there is a 4.5 K cryogenic infrastructure used last time about 8 years ago for COLDEX experiment. Upgrade in progress for 2 K refrigeration – UNICOS refurbishment is underway

Cold box TCF20

2 K pumping groups recovered from AMS

Renovated compressor + elec. motor – run test done

New power supply panel for compressor station

Revised, labeled and qualified pressure control system / oil removal system

TCF20 Cold box

TE-CRG-CE Coldex – status & planning

TN

Cryogenic control systemSCADA

data servers Ethernet backbone

CCC BA4 control room

PLC OWS

Surface

Cavern

I/O

BA4

Electrical cabinet

Cold box

Electrical cabinet

Compressor

TCF20 @ LNL

Refurbishing underway to be completed in March 2013......

Cryogenic UNICOS collaboration for cryo refurbishing project

ALPI & LNL distributed UNICOS control system??

CONCLUSION

• UNICOS is a way to – simplify– STANDARDIZE the control approach– Better operation

• 1000 different ways to achieve your control goals... LNL will acquire the technology for its own uses with a modern and advanced tool!!