2. INTERFACE DESCRIPTION PLC objects and HMI 2 CERN, EN/ICE, UNICOS Team

3. Objects & Layers Integration In the Supervision layer the object presents the relevant information to the operator and allow manual commands Supervision Layer Control Layer Object status Human Requests SCADA Object HMI Parameters Manual Request Information display SCADA Object Auto. Requests Object logic Orders PLC Object Object status Manual Request Parameters Process Inputs Process Plant Operator SCADA Server (s) CERN Control Room(s) OWS Field Layer Session 0: From specs to implementation 3

4. UNICOS CPC Object model 4 Process inputs Objects status Process output or Child Auto Requests Orders Status or to Information to other object operator Manual Requests Parent Object Auto. Requests Parameters PLC ObjectPLC Object Plant Operator Control Engineer Session 0: From specs to implementation

5. Interface example. OnOff 5

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8. Interface example. Analog 8

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11. Interface example. Analog Alarm 11

12. Interface example. Analog Alarm 12

13. Interface example. Analog Alarm 13

14. HEPTech, Dec 2013 Enrique Blanco, CERN14 TSPP Manager Event driven From PLC to data server Time-stamped data at source Communication optimisation

15. TSPP Manager 15 Session 0: From specs to implementation

16. TSPP telegram 16 Session 0: From specs to implementation The first 3 bytes of the message contain the letters “T”, “S”, “P” The 4th byte contain the number of words of the data part of one time-stamped data The 5th and 6th bytes (integer format) contain the size in words of all the time-stamped data Each time-stamped data is composed of A particular header containing the time stamp in STEP 7 DATE_AND_TIME format The origin of the data: DB number and start address inside the DB Data which size is defined in the 4th byte of the global header

17. TSPP performance 17 Session 0: From specs to implementation SCADA WINCC OA 3.8 SP2 (WINDOWS) PLC Test routine PLC TSPP manager WinCC OA Test scripts - UNICOS-CPC application with 5000 objects - Simulation of values changes - Parameters: -Change interval -Number of values to change - WinCC OA test application - Number of values selection - Change interval selection - Automatic test manager WinCC OA Analysis scripts - Number of values selected - Change interval selected - PLC cycles used to send PLC S7 319-3 PN/DP AUTOMATIC TEST ANALYSIS - Values received - Values lost - Connection errors - PLC cycle time - Average throughput - Max and min performance - Number of PLC cycles per transmission