electrical distribution for alice experiment & electronic rack control s. philippin

Electrical distribution for ALICE experiment &

Electronic Rack Control

S. Philippin

18/03/02 S. Philippin 2

Electrical distribution for ALICE experiment.

1. Definition of the zones (number of electrical racks / zone).

2. AUG and AUL procedures.

3. Signaling and security lighting.

4. What else to define for PS?


Rack Power supply:

EXD1/2X

FROM EMD4--/2E

RACK ELECTRONIQUE

EXD1/24

INTERLOCK EXT.

BARAQUE DE PHYSIQUE PX24

N.B.



2. AUG and AUL procedures.



4. What else to define for PS?– Power supply requirements.

– UPS requirements.

– Special power supply.

– J.M. Bernal from ST/EL is the project leader for the point 2.



IntroductionI Hardware part

1. Description of the installation.

2. Functionality.3. Hardware architecture.4. Maintenance.5. Costs.

II Software part1. Structure of Panels.

2. Functionality.3. Reusability for other applications.

Conclusion

Plan


Introduction

• Installation to:– Evaluate control solution.– Alice Rack mockup systems

• Applicable with CERN recommendations:– IT-CO supported FE solutions– JCOP PVSS Framework and Guidelines


Fan tray

Heatexchanger

1) Installation

DCS LAN

PC running PVSS II

Siemens PLC

Switches

LEDs

Pt100

IR lamp

Water inWater out


2) Functionality

• Simulation: – rear door, air speed.– water leak, smoke and fire.

• Temperatures with alert thresholds.• Local/Remote.• LED for each status.• Modifications and upgrades simple.


3) Hardware architecture

PS

CP

U

CP

PS

DM

8AI

8AI

4AI/

2AO

16D

I/16

DO

Profibus

PLC: S7-315-DP

DCS LAN

SiemensOPC server

PVSS IIOPC client


• Reliability– industrial solution.

• Upgrades– new functionality easily

implementable.

• Breakdown.– Module easily accessible.

• CERN support team

4) Maintenance


• Cost of PLC and cabling

• Cabling estimation:– installation considered.– 42 threads par cable.

5) Costs

Type of PLC Modularity Price of PLC per rack in CHF

Price of cabling per rack in CHF

Total in CHF per rack

Total in € par rack

S400+S300 4 racks 1 718.90 CHF 13.75 CHF 1 732.65 CHF 1 160.88 €S400+SAIA 5 racks 737.50 CHF 16.50 CHF 754.00 CHF 505.18 €S400+W/B 5 racks 1 108.40 CHF 16.50 CHF 1 124.90 CHF 753.68 €S400+W/B 10 racks 919.70 CHF 30.25 CHF 949.95 CHF 636.47 €


1) Structure of Panels

Pit Level

Room Level

Rack Level

Device Level


2) Functionality

• Configuration mode:– Addition of racks..– Addition of devices in a rack.– Configuration of devices.– Navigation.


2) Functionality

• Operation mode:– Read values.– Command devices.– View/acknowledge alerts.– Summary alerts.– Navigation.


• Easily adaptable for other instruments.

3) Reusability for other applications

electrical distribution for alice experiment & electronic rack control s. philippin

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