1. Thermo-siphon Control Design Lukasz Zwalinski – PH/DT Alexandre Moraux – PH/DT 1.10.2009

2. Requirements for test stand: 54 Analog Inputs signals 15 Analog Outputs signals 31 Digital Inputs signals 17 Digital Outputs signals Distance between PLC and I/O up to 100m Reliable communication between surface and cavern SCADA system with long term logging Requirements for thermosiphon L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 1

3. UNICOS - UNified Industrial COntrol System UNICOS environment supports all three control system layers: supervision (SCADA: PVSS) control (PLC: Siemens S7 and Schneider) field layer The package of programming tools includes: baseline library (with modular PID algorithm) code generator skeleton templates and example of objects list Object definitions provided by UNICOS are split into: I/O Objects (Digital Input, Digital Output, Analog Input) Field Objects (OnOff, Analog, Controller, etc.) Process Control Objects (PCO). SCADA Servers Ethernet Network & TCPIP communication services PLC Process Control PLC Process Control & Field interface Operator Consoles Fieldbus Networks control system connection to the process directly or through field-buses Industrial Field layer Industrial Supervision Layer Interface to operators (Monitoring & Command emission) Real time DB & Archiving Control Logic Actions Industrial Control layer L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 2

4. PVSS UNICOS user interface L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 3

5. UNICOS project creation – how does it work SCADA server Logic Generator Instance Generator Specyfication SCHNEIDER Premium PLC UNICOS project creation: 1 – Exel specyfication preparation 2 – PLC hardware configuration 3 – PLC & PVSS instance generation 4 – Process logic programation 5 – Code compilation 6 – Loading to PLC 7 – Commisionig & operation L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 4 All generated files will be kept in Subversion Version Control (SVN) service.

6. Selected equipement – Schneider & Siemens Equipment typeEquipment Ref.Qty Backplane 12 Pos. ExtensibleTSXRKY12EX1 Power Supply 24VCC 36WTSXPSY5520M2 CPU - UNITY 575X4 ETHTSXP575634M1 Memory Card SRAM 1.7MoTSXMRPC01M71 Analog Input Card (16* 4-20mA)TSXAEY16002 Analog Output Card (8* 4-20mA)TSXASY8001 Digital Input Card (32* 24VDC)TSXDEY32D2K1 Digital Output Card (32* 24VDC)TSXDSY32T2K1 Advantages: - Schneider is well known in EN/CV/DC - compatible with UNICOS - remote IO on PROFIBUS - full support on staff of EN/ICE for PLC hardware & HMI deployment & UNICOS deployment - in future less electrical work required PLC - Bat 3184 100m surface underground area Ethernet (TN) L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 I/O – USA15 A3 level 5 back plane 12 pos on surface 123456789101112 PSCPU AIAI AIAI AOAO DI DODO underground up to 8 cards on 1 ET200 12345678 PSET200AI AODIDO AI Card (8* 4-20mA) 6ES7 331-7KF02-0AB0 5 AO Card (8* 4-20mA) 6ES7 332-5HF00-0AB0 1 DI Card (32* 24VDC) 6ES7 321-1BL00-0AA0 1 DO Card (32* 24VDC) 6ES7 322-1BL00-0AA0 1 ET200M6ES7 153-1AA03-0XB01

7. There will be 5 option modes driven by allowance table Plant operation L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 6 System Stopped Warm StopStand ByCool downRunCold Stop Option mode 1Option mode 3Option mode 2Option mode 5Option mode 4

8. Summary: - Selected Schneider PLC with Siemens I/Os - well known in EN/CV/DC - compatible with UNICOS - in future less electrical work required - EN/ICE can provide us all required PLC equipment: ( confirmed by Renaud Barillere ) - Power supply - CPU - PROFIBUS module - full support on staff of EN/ICE for PLC hardware & HMI deployment & UNICOS deployment - http://ab-project-unicos.web.cern.ch/ab-project-unicos/http://ab-project-unicos.web.cern.ch/ab-project-unicos/ Summary L.Zwalinski – PH/DT A.Moraux – PH/DT Second thermosiphon workshop 1.10.2009 7