Keyword: insertion
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MOPHA132 Control System Integration of MAX IV Insertion Devices controls, insertion-device, TANGO, PLC 525
 
  • J. Lidón-Simon, N.S. Al-Habib, H.Y. Al-Sallami, A. Dupre, V.H. Hardion, M. Lindberg, P. Sjöblom, A. Thiel, G. Todorescu
    MAX IV Laboratory, Lund University, Lund, Sweden
 
  During the last 2.5 years, MAX IV have installed and commissioned in total 15 insertion devices out of which 6 are new in vacuum undulators, 1 in vacuum wiggler, and 7 in-house developed and manufactured Apple II elliptical polarized undulators. From the old lab, MAXLAB, 1 PU is also reused. Looking forward, 3 additional insertion devices will be installed shortly. As MAX IV only has one Control and IT group, the same concept of machine and beamline installation have been applied also to the insertion devices, i.e. Sardana, Tango, PLC, and IcePAP integration. This has made a seamless integration possible to the rest of the facility in terms of user interfaces, alarm handling, archiving of status, and also future maintenance support.  
poster icon Poster MOPHA132 [4.755 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-MOPHA132  
About • paper received ※ 30 September 2019       paper accepted ※ 11 October 2019       issue date ※ 30 August 2020  
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WEPHA063 Precision Insertion Device Control and Simultaneous Monochromator Fly Scanning for NSLS-II controls, photon, insertion-device, EPICS 1244
 
  • J. Sinsheimer, P.L. Cappadoro, T.M. Corwin, J. Escallier, D.A. Harder, D.A. Hidas, A. Hunt, M. Musardo, J. Rank, C. Rhein, T. Tanabe, I. Waluyo
    BNL, Upton, New York, USA
 
  Funding: U.S. Department of Energy DE-SC0012704
Beginning in January of 2019, 8 of the 10 In-Vacuum Undulators installed in the NSLS-II storage ring underwent in-house in-situ control system upgrades allowing for control of the magnetic gap during motion down to the 50 nm level with an in-position accuracy of nearly 5 nm. Direct linking of Insertion Devices and beamline monochromators is achieved via a fiber interface allowing precise, simultaneous, nonlinear motion of both devices and providing a fast hardware trigger for real-time accurate insertion device and monochromator fly scanning. This presentation will discuss use case scenarios at light source facilities and detail the precision achieved for simultaneous motion. Particular attention is given to the precision at which undulator energy harmonic peaks can be tracked and the variation of the peak flux in motion.
 
poster icon Poster WEPHA063 [1.763 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-WEPHA063  
About • paper received ※ 30 September 2019       paper accepted ※ 10 October 2019       issue date ※ 30 August 2020  
Export • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)