Difference between revisions of "Controls Meeting 15-Dec-2011"

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(Created page with "=Agenda= * Announcements * Minutes from previous meeting 1-Dec-2011 * Report from Scot on cryo design/changes * Equipment orders - Mark * [[S...")
 
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* Report from Scot on cryo design/changes
 
* Report from Scot on cryo design/changes
 
 
 
 
* Equipment orders - Mark
 
* Equipment orders - Mark
 
* [[Solenoid_Controls_Redesign]] - Mark, Josh, Scot, Cody, Yi, Elliott
 
* [[Solenoid_Controls_Redesign]] - Mark, Josh, Scot, Cody, Yi, Elliott
** coil taps
 
*** 17 taps plus vapor-cooled leads plus splices
 
*** one connection to fast daq and one to PLC, isolated somehow, account for range and precision
 
*** additional connections to quench detector, not isolated
 
 
** Danfysik quench detector
 
** Danfysik quench detector
*** [[Media:Old_Quench_Detector.pdf | Current Quench Detector Circuit]], [[Media:Danfysik_QD_circuit.pdf | New QD Circuit]]
 
*** [[Media:Danfysik_QD.pdf | Simplified version]]
 
*** how many channels to use?
 
** changes to cryo control system
 
 
** shunt replacement
 
** shunt replacement
 
** UPS power to Danfysik
 
** UPS power to Danfysik
 
** ground fault detector using dump resistor
 
** ground fault detector using dump resistor
 
** redundant Danfysik contactor, quench detector, dump diodes?
 
** redundant Danfysik contactor, quench detector, dump diodes?
** need 4 NI fast daq modules, 8 chan/module
+
** need more NI fast daq modules, 8 chan/module
 
* Experiment Control Supervisor - Vardan, Hovanes, Elliott
 
* Experiment Control Supervisor - Vardan, Hovanes, Elliott
** use CSS?
 
 
* EPICS evaluation
 
* EPICS evaluation
 
** archiver
 
** archiver
 
** alarm system
 
** alarm system
 
** backup/restore
 
** backup/restore
* EPICS - Nerses, Hovanes, Elliott
+
* EPICS update - Nerses, Hovanes, Elliott
** JLab discriminator
+
** directory structure
+
 
* Controls test stand - Hovanes, Josh
 
* Controls test stand - Hovanes, Josh
** SOE module
 
 
** 435NBX serial module
 
** 435NBX serial module
 
** EPICS drivers and gui's
 
** EPICS drivers and gui's
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** Operator elog
 
** Operator elog
 
* [http://halldweb1.jlab.org/mantisbt Mantis task tracker]
 
* [http://halldweb1.jlab.org/mantisbt Mantis task tracker]
* PyIRMIS - Hovanes, Elliott
+
* PyIRMIS or CLAS inventory database? - Hovanes, Elliott
  
  

Revision as of 14:23, 14 December 2011

Agenda

  • Announcements
  • Minutes from previous meeting 1-Dec-2011
  • Report from Scot on cryo design/changes
  • Equipment orders - Mark
  • Solenoid_Controls_Redesign - Mark, Josh, Scot, Cody, Yi, Elliott
    • Danfysik quench detector
    • shunt replacement
    • UPS power to Danfysik
    • ground fault detector using dump resistor
    • redundant Danfysik contactor, quench detector, dump diodes?
    • need more NI fast daq modules, 8 chan/module
  • Experiment Control Supervisor - Vardan, Hovanes, Elliott
  • EPICS evaluation
    • archiver
    • alarm system
    • backup/restore
  • EPICS update - Nerses, Hovanes, Elliott
  • Controls test stand - Hovanes, Josh
    • 435NBX serial module
    • EPICS drivers and gui's
  • PLC programming, Viewpoint, licenses, etc. - Josh
    • high-priority tasks
    • add-on instructions -- ladder logic, function block, structured text
  • Elog - Elliott
  • Mantis task tracker
  • PyIRMIS or CLAS inventory database? - Hovanes, Elliott


Time/Location

9:30 AM Thurs 1-Dec-2011 CC L207


Announcements

Next Meeting

Thurs 1-Dec-2011 9:30am CC L207


Minutes