adv vac ctrl sys paris, 22 mar 2013. proposed agenda - morning (9h30 to 12h) part i general status...
TRANSCRIPT
AdV VAC CTRL SYS
Paris, 22 Mar 2013
Proposed Agenda - Morning (9h30 to 12h)
part I general status of ctrl system activity ----------------------------------------------- _planning _work sharing: support for SW supervision, small cryotraps _cabling _toroidal power supply, cooling fans _components procurement _towers vacuum system finalization _ NE tower rack transportation
a folder for uploading documents for the discussion is available here: https://workarea.ego-gw.it/ego2/virgo/advanced-virgo/vac/control-system/22mar2013-meeting-at-paris/?portal_status_message=Changes%20saved.
Afternoon (14h to 17h)
part II: Nikhef Cryo control interface -------------------------------------- _some experience at EGO _some experience at LAL _proposal of Fred Schimmel _free discussion
Planning • Some milestones:BS mirror installed mid Jun14 WI mirror Oct14...
Jun14: Vacuum in Central towers asked for cleanliness/commissioning (alignment) purposes
Beam to NE Nov14 = central tower/ NE tower in Vacuum
Begin14: MC/IB ready (vacuum by local system from MC new pump? )
Present planning to be revised
Control stations layout
PLCPLC
Cryo (Nikhef)
General Rack (LAL)
PLCPLC
AdVIRGO DAQ Client
Tango + server DAQ
Tango Client
General RackTowerBS (LAL)valves, pumps, vacuum equipment...
General RackTowerNI (LAL)valves, pumps, vacuum equipment...
. . . . . . .
Cryotrap valves, pumps, vacuum equipment...
LN2 flow, temperature and level senors...
Interface signals with CRYO rack
See
https://workarea.ego-gw.it/ego2/virgo/advanced-virgo/vac/control-system/tmp/CRYO_interface_signals_16Feb2013.docx/
Cabling task
• New custom Cabling , possible sharing Lal team lists cabling design. Lenght communicated by
(R.C. + support).Purchase by EGO?Installation by EGO (with remote support of LAL)
New ‘proprietary’ cabling such as Pumps one by Ego
Already present cabling: left in operation, arranged by EGO
Tower racks equipment
• Cooling fans choice • DC supply
Central Tower racks positioning• Racks top attachment structure to be ordered for the 7 racks
on the platform. Any issue with that? Design can be circulated