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LCLS Machine Protection System. Overview Interim MPS Full LCLS MPS Design Schedule. Interim MPS. Presented at last FAC Hardware and software installed and tested Running as MPS for injector commissioning Capable as MPS for BC2 commissioning Does not meet LTU/Undulator MPS requirements.

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Presentation Transcript
Lcls machine protection system
LCLS Machine Protection System

  • Overview

    • Interim MPS

    • Full LCLS MPS Design

    • Schedule


Interim mps
Interim MPS

  • Presented at last FAC

  • Hardware and software installed and tested

  • Running as MPS for injector commissioning

  • Capable as MPS for BC2 commissioning

  • Does not meet LTU/Undulator MPS requirements


Full mps design
Full MPS Design

  • Flexible Software Based System

    • Easily reprogrammable flexible logic

    • Rate limiting on fault severity (PICs)

    • Monitoring of EVG

    • Upgradeable hardware modules

  • Simple Hardware Based System

    • Secure second path of shutting off beam in response to an obstruction or major fault


Flexible software based system
Flexible Software Based System

  • MVME 6100

  • Reflective Memory

  • Latching Digital Input Card

  • Digital Output Card

  • Two classes

    • Decision Module

    • Input Multiplexer



Simple hardware based system
Simple Hardware Based System

  • Based on Argonne Design

  • ColdFire CPU

  • Altera FPGA

  • 10 MHz tones

  • Creates a Networked TIU (NTIU)

  • Remotely Bypassable

  • EPICS Ready




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