Use of PROFIBUS for cryogenic instrumentation at XFEL

Cryogenic Engineering Conference 2017

材料科学;物理学

Boeckmann, T.^1 ; Bolte, J.^1 ; Bozhko, Y.^1 ; Clausen, M.^1 ; Escherich, K.^1 ; Korth, O.^1 ; Penning, J.^1 ; Rickens, H.^1 ; Schnautz, T.^1 ; Schoeneburg, B.^1 ; Zhirnov, A.^1

Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, Hamburg

22607, Germany^1

关键词: Cryogenic instrumentation;    Distribution systems;    Experimental physics;    Field bus technology;    Industrial control systems;    Operating experience;    Superconducting accelerator;    X-ray free electron lasers;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/278/1/012088/pdf
DOI  :  10.1088/1757-899X/278/1/012088

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The European X-ray Free Electron Laser (XFEL) is a research facility and since December 2016 under commissioning at DESY in Hamburg. The XFEL superconducting accelerator is 1.5 km long and contains 96 superconducting accelerator modules. The control system EPICS (Experimental Physics and Industrial Control System) is used to control and operate the XFEL cryogenic system consisting of the XFEL refrigerator, cryogenic distribution systems and the XFEL accelerator. The PROFIBUS fieldbus technology is the key technology of the cryogenic instrumentation and the link to the control system. More than 650 PROFIBUS nodes are implemented in the different parts of the XFEL cryogenic facilities. The presentation will give an overview of PROFIBUS installation in these facilities regarding engineering, possibilities of diagnostics, commissioning and the first operating experience.