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IFMIF/EVEDA – RFQ Legnaro Local Control System M. Giacchini INFN-LNL

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Presentation on theme: "IFMIF/EVEDA – RFQ Legnaro Local Control System M. Giacchini INFN-LNL"— Presentation transcript:

1 IFMIF/EVEDA – RFQ Legnaro Local Control System M. Giacchini INFN-LNL

2 RFQ LCS – EDR redaction done !!!!
Outline RFQ LCS – EDR redaction done !!!! Test bench for fast acquisition: results OPC-EPICS framework interface tests results Siemens courses IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

3 Test bench for fast acquisition
Signal repetition 100ms Pulse 100us till 500us Level 0..3V Delay to trigger 30us Test based on ICV150 ACD ADAS (25us per Ch) IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

4 Delay Trigger (Bassato, Cocconi)
IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

5 CSS Test Workbench IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

6 Test bench for fast acquisition: Results
Channel position Pulse width (us) 2 100 3 120 4 151 5 183 6 214 7 246 16 524 Next steps ?? Welcome comments & suggestions IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

7 OPC-EPICS framework interface tests
I/O Intr “COMM INVALID” monitored by Nagios Plugin Off/On cylce of plc only should never hang on IOC Third party opc-viewer to probe (Matrikonopc Explorer) Two random hang-on (???) IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

8 Server: Debian Ubuntu 10.02 LTS w KVM/Libvirt
HZB OPC Setup 20 OPCs with 800…1200PVs each one 4 to 8 OPC groups Each IOC running on a WinXP OS running on virtual box (1-CPU, 512MB, Virtual XP) Server: Debian Ubuntu LTS w KVM/Libvirt High-quality server hardware instead of a bunch of cheap PCs (big HP Server) 5 years Phoenix Contact PLC IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012

9 In general it seems a good idea to work with multiple opc-groups.
OPC Lessons Learned A well balanced update time of opc-groups can increase the speed and stability significantly. In general it seems a good idea to work with multiple opc-groups. At lest two groups (~ ms) 2nd slower one (~500…1000ms) I/O Intr. Is limited by above times, “the event is fired by the opc-server and not directly by the plc” Mandatory: Restart the opc server and IOC shell after any change of running plc program IFMIF-EVEDA- RFQ - INFN Legnaro LCS Legnaro, March 2, 2012


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