Coil Test Weekly Meeting 19-Nov-2010
From GlueXWiki
Solenoid Coil Test Weekly Meeting
Location and Time
Note new meeting day
- Fri 19-Nov-2010 9:30 am ARC 428
Agenda
- Cooldown progress - Jonathan
- need to recalibrate C and other sensors
- OSP status - Elliott
- characterization of glitches, main switch behavior - Mark
- Test plan - Elliott
- need fast DAQ dry run
- Pager
- are we connected to the guard shack?
- spurious pages?
- Experience with control system - All
- be sure to document our experience
- need some additions to EWEB pages
- be sure to document our experience
- Preparation for powered operations - All
- shunt installation/wiring, connection to interlock/control system
- ground fault detection
- fast DAQ, which channels, what rates, how to coordinate time with PLC archive?
- rewire quench detector, how to balance channels?
- Hall probe
- pickup coils
- 230 V UPS on Danfysik control boards, main switch
- problematic sensors/gauges
- vacuum gauge status
- C-glass calibrations (not believable!)
- C-resistors (maybe believable)
- should NOT be powered when under vacuum!
- vacuum gate valve interlock
- what to do about strain gauges?
- liquid level monitor/probes
- vacuum monitor/gauges
- flag heaters
- safety equipment, beacons, barriers, etc.
- anything else?
- Controls racks and interlocks - Scot
- UPS lifetime test
- PLC - Mark W
- status
- alarm system
- hardening
- UPS interlock?
- EPICS - Hovanes
- status
- pager status and strategy
- HMI and EWEB programming - Yi, Hovanes
- program access to archived data
- alarm screens
- long-term archive strategy
- Labview/fast DAQ - Yi, Elliott
- status
- Elog - Elliott
- automatic entries
- Coil repair status - George
- coil 3 at IUCO
- coil 2 winding supports
- plans for coil 4
- Solenoid review 7-Dec - Elliott
- PI Responsibilities during test - Jonathan
- Low power magnet testing 5A, 50A,100A - Elliott
- High power magnet testing 100-1500A - Elliott
- Identify possible turn to turn shorts during ramping - Eugene
- Assess Heim column centering in coil - George
- Assess Axial column forces - George
- Estimate LN2 and He heat leak - Jonathan
- Assess LN2 and LHe thermal siphons - Jonathan
- Preparations for testing next coil - George, Scot, Elliott
- update P&I
- splices
- yoke location
- piping adaptors
- downstream yoke spacers
- controls racks rewiring
- quench detector
- connectors
- fix known problems
- what else?