Author: Zhao, H.
Paper Title Page
WEPV040 Design of Machine Protection System for SXFEL-UF 750
  • C.L. Yu, J.G. Ding, H. Zhao
    SSRF, Shanghai, People’s Republic of China
  Shanghai Soft X-ray Free-Electron Laser (SXFEL) facility is divided into two phases: the SXFEL test facility (SXFEL-TF) and the SXFEL user facility (SXFEL-UF). SXFEL-TF has met all the design specifications and has been available in beam operating state. SXFEL-UF is currently under commissioning and is planned to generate 3 nm FEL radiation using a 1.5 GeV electron LINAC. To protect the critical equipment rapidly and effectively from unexpected damage, a reliable safety interlocking system needs to be designed. Machine Protection System (MPS) is designed by Programmable Logic Controller (PLC) and Experimental Physics and Industrial Control System (EPICS) which is based on a master-slave architecture. In order to meet different commissioning and operation requirements, the management and switching functions of eight operation modes are introduced in the MPS system. There are two FEL line in user facility named SXFEL beamline project (BSP) and undulator (UD) , and the corresponding design of MPS is completed. This paper focuses on the progress and challenges associated with the SXFEL-UF MPS.  
poster icon Poster WEPV040 [0.883 MB]  
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About • Received ※ 10 October 2021       Revised ※ 20 October 2021       Accepted ※ 21 November 2021       Issue date ※ 07 December 2021
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