Vacuum System

LCLS Vacuum Controls

System Overview

• Vacuum System Hardware
• Vacuum System Schematics
  • Laser Room
  • Injector
  • Sector 21 X-Band
  • Sector 24-25 BC2 and T-Cavity
• Injector Vacuum System Final Design Report (Microsoft Word, 7 MB)
• Injector Vacuum System Final Design Review Presentation (PowerPoint, 2 MB)

Requirement and Specification Documents

• ESD 1.1-302 LCLS Vacuum Mechanical Specification
• ICD 1.1-510 Vacuum Controls – Vacuum Mechanical
• ESD 1.1-326 Vacuum Controls Requirements

Reviews and Meetings

• LCLS Vacuum Safety Review, 28 September 2005 (SLAC only)
• Vacuum Controls Internal Review, 16 November 2005
• Vacuum Controls Hardware Meeting, 27 Feb 2006 | Meeting Minutes (Word document)
• Final Design Review: Injector and Linac Vacuum Controls Hardware, 06 April 2006

Detailed Design Documentation

• Cable Assembly Drawings
  • CA-384-902-00 Vacuum Valve Cable Assembly
  • CA-384-903-03 Vacuum Pump Cable Assembly
  • CA-384-901-00 Vacuum Gauge Cable Assembly
• Wiring Diagrams and System Diagrams
  • Injector, L1, and BC1
    • BD-384-901-00 Gauge Block Diagram
    • BD-384-902-00 Valve Block Diagram
    • BD-384-903-00 Pumps (Rack LKG-07) Block Diagram
    • BD-384-903-01 Pumps (Rack LKG-08) Block Diagram
    • BD-384-903-02 Pumps (Rack LKG-09) Block Diagram
    • WD-384-901-00 Gauge Wiring Diagrams
    • WD-384-901-01 Waveguide Vacuum Interlock Wiring Diagrams
    • WD-384-902-00 Valve Wiring Diagrams
    • WD-384-903-00 Pumps (Rack LKG-07) Wiring Diagram
    • WD-384-903-01 Pumps (Rack LKG-08) Wiring Diagram
    • WD-384-903-02 Pumps (Rack LKG-09) Wiring Diagram
  • BC2
  • LTU
  • Undulator and Electron Beam Dump

Checkout and Maintenance Procedures

• PLC Reprogramming
• Valve Interlock Checkout
• RF Interlock Checkout (PLC)
• RF Interlock Checkout (Hardwired)

Equipment Inventory

• LCLS PLC Inventory
• Pump Controllers
• Gauge Controllers
• Valve Controllers

Naming Convention

• PV List
• Naming Convention

PLC logic and EPICS databases

• PLC programming
• PLC Ladder Logic Files (CVS Web Browser)
• PLC Ladder Logic Files (for download)

PV List

• BSY Pump Stations 
  • sioc-bsy0-va12
  • sioc-bsy0-va13
  • sioc-bsya-va15

Old Webpage

The old vacuum controls webpage is available here.