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  • Hovanes and Krister met with Dave Butler from Hall D and described him the requirements for SVT interlocks
  • Dave gave us his recommendations for the PLC modules as well as quotes from the local (for JLab) PLC dealer.
  • If no objections are received by Friday morning, Hovanes will forward these quotes to Marco for procurement.
  • Stepan asked if the flow meter for the SVT interlocks will be speced and procured by JLab or SLAC groups. Hovanes' understanding is that Marco will take care of specifying the flow meter and either JLab or SLAC can buy it. Pelle will double check this to determine who does this.
  • Hovanes contacted JLab PSS people regarding having an FSD input to the SVT interlocks. PSS group will help us to set it up.

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  • Hovanes was curious if there was any decision on using a second chiller for SVT. In particular, if there was a decision, what would be the requirements for it in terms of controls.
  • According to Pelle, SVT group is strongly leaning towards a second chiller for FE boards, and it would be set to room temperature. The FE board chiller would also need to be interlocked (exactly the same way as the main chiller) and will need to be remotely controlled and monitored in EPICS. 
  • Pelle will further discuss the needs of FE board chiller with Marco and let us know at the next meeting.

 

Action items

  • Hovanes will meet with Denny and explain what needs to be done for the motor setup (encoder cable, driver settings).
  • Denny will start working on the cable and the motor box.
  • F-X. will send a drawing of where the beamline motors need to be for HPS 2015 so that Denny can start procuring and making motor cables and laying them in the Hall.
  • Pelle will find out when the SVT full test at SLAC will take place and let Bryan know by April , so that Bryan can make plans.
  • Hovanes will send the quotes with the list of PLC modules with quotes to Marco sometime this Friday if he does not receive objections.
  • Hovanes, Stepan and F.-X. will stay in touch with JLab PSS group regarding the accelerator's FSD input for SVT interlocks and come up with a plan by the end of February.
  • Pelle will talk to Marco regarding the following items and let us know the results on the next meeting:
    • Flow meter - who specs it, and who buys it.  
    • Requirements for controls and monitoring for the second FE-board chiller.  

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