Author: Karnaev, S.E.
Paper Title Page
WEPGF095 Application of PyCDB for K-500 Beam Transfer Line 923
 
  • P.B. Cheblakov, S.E. Karnaev, O.A. Khudayberdieva
    BINP SB RAS, Novosibirsk, Russia
 
  Funding: This work has been supported by Russian Science Foundation (project N 14-50-00080).
The new in­jec­tion com­plex for VEPP-4 and VEPP-2000 e-p col­lid­ers is under con­struc­tion at Bud­ker In­sti­tute, Novosi­birsk, Rus­sia. The dou­ble-di­rec­tion bipo­lar trans­fer line K-500 of 130 and 220 me­ters length re­spec­tively will pro­vide the beam trans­porta­tion from the in­jec­tion com­plex to the col­lid­ers with a fre­quency of 1 Hz. The de­signed num­ber of par­ti­cles in the trans­ferred beam is 2*1010 of elec­trons or positrons, the en­ergy is 500 MeV. K-500 has dozens of types of mag­nets, power sup­plies and elec­tronic de­vices. It is rather com­pli­cated task to store and man­age in­for­ma­tion about such a num­ber of types and in­stances of en­ti­ties, es­pe­cially to han­dle re­la­tions be­tween them. This knowl­edge is crit­i­cal for con­fig­u­ra­tion of all as­pects of con­trol sys­tem. There­fore we have cho­sen PyCDB to han­dle this in­for­ma­tion and au­to­mate con­fig­u­ra­tion data ex­trac­tion for dif­fer­ent pur­poses start­ing with re­ports and di­a­grams and end­ing with high-level ap­pli­ca­tions and EPICS IOCs' con­fig­u­ra­tion. This paper con­sid­ers con­cepts of this ap­proach and shows the PyCDB data­base sc­truc­ture de­signed for K-500 trans­fer line. An au­to­matic con­fig­u­ra­tion of IOCs is de­scribed as in­te­gra­tion with EPICS.
 
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