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DOI:10.18429/JACoW-ICALEPCS2015-MOPGF001
Title Use Interrupt Driven Mode to Redesign an IOC for Digital Power Supply at SSC-LINAC
Authors
  • S. An, K. Gu, X.J. Liu, J.Q. Wu, W. Zhang
    IMP/CAS, Lanzhou, People's Republic of China
Abstract SSC-LINAC control system is based on EPICS architecture. The sub control system of digital power supplies is a kind of IOC send and receive custom command via Ethernet and TCP/IP protocol. The old IOC is designed to use period scan mode IOC, and there are so many digital power supplies, that we can't make sure every connect condition of digital power supply is fine. IOC must wait a long time if one of them can't connect correctly and other digital power supply's PV may also be blocked. An IOC that uses interrupt driven mode to avoid the shortcoming was designed. This will be described in this paper.
Paper download MOPGF001.PDF [0.297 MB / 2 pages]
Poster download MOPGF001_POSTER.PDF [0.796 MB]
Conference ICALEPCS2015, Melbourne, Australia
Series International Conference on Accelerator and Large Experimental Physics Control Systems (15th)
Proceedings Link to full ICALEPCS2015 Proccedings
Session Poster session
Date 19-Oct-15   17:30–18:30
Main Classification Control System Upgrades
Keywords power-supply, controls, linac, Ethernet, EPICS
Publisher JACoW, Geneva, Switzerland
Editors Lou Corvetti (AS, Clayton, Australia); Kathleen Riches (SLSA, Clayton, Australia); Volker RW Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-148-9
Published December 2015
Copyright
Copyright © 2015 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0