André Augustinus 5 March 2007 Infrastructure status.
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Transcript of André Augustinus 5 March 2007 Infrastructure status.
André Augustinus5 March 2007
Infrastructure status
5 March 2007ALICE DCS WorkshopAndré Augustinus
Infrastructure status
Racks Power Cables Interlocks Network
5 March 2007ALICE DCS WorkshopAndré Augustinus
Racks [cooling & mechanics]
All racks in UX and CR4 are prepared• Turbine, heat exchanger, air deflector are mounted
• Few turbines still missing
• Adapted to future content of each rack• Any object that would significantly obstruct the vertical airflow is
placed above turbine or below deflector (and will not be cooled!)• If you have more of these that we did not know of:
either make them transparent to airflow, or rack has to be modified (need to empty the rack)
• Water cooling is operational for all racks• Hydraulic connection of devices done by installation team
(Philippe Bouvier)• Give some advance warning, please
5 March 2007ALICE DCS WorkshopAndré Augustinus
Racks [cooling & mechanics]
• Installation accessories are available at Point 2• Slides, nuts and bolts etc.• Installation is detector responsibility; we provide ‘best effort’
assistance
• Contact us for any ‘non standard’ mounting• Non standard, special equipment (e.g. “TOF crate” for T0)• Special mounting of standard equipment (e.g. SSD Easy crates)
5 March 2007ALICE DCS WorkshopAndré Augustinus
Racks [monitoring]
All racks are equipped with monitoring system• ELMB based, located in turbine chassis
Monitors status of the rack• Turbines running, temperature, rear door, thermoswitch
Interface provided centrally CR4 being commissioned
• UX (c-area) 1-2 weeks; waiting for cable• Rest of UX 3-4 weeks (cables permitting)
5 March 2007ALICE DCS WorkshopAndré Augustinus
Racks [protection]
All racks are equipped with a protection system Temperature:
• A thermoswitch (turbine chassis) will switch off the power to the rack in case of overheating
Smoke:• A smoke detector (turbine chassis) will switch off the
power to the rack upon detection of smoke
Fire fighting (UX C-area only):• A CO2 fire extinguishing system will release CO2 in the
rack in case of fire
5 March 2007ALICE DCS WorkshopAndré Augustinus
Power
Power connections of your equipment in the racks:• All ‘big consumers’ will be connected directly to power
distribution unit at top of rack (“Polish boxes”)• Wiener LV and VME, CAEN 48V supplies (tri)• Protected by 16A circuit breaker (3 per rack)• If you provide us with the power cords we will connect them
5 March 2007ALICE DCS WorkshopAndré Augustinus
Power
• All other equipment will be connected through power strip(s) mounted in the racks
• With IEC320 sockets• Limited to 10A per socket• Power cords (1 to 5m) available
from CERN stores (04.66.31.A)• Not allowed to connect ‘portable equipment’ (laptop, scope,
soldering iron etc.); thus no need to make ‘adapters’• Use ‘wall outlets’ for this (swiss type)
• These are protected (30mA differential)
5 March 2007ALICE DCS WorkshopAndré Augustinus
Power control
Each rack is powered from a single power unit• So called “Hazemeyer”• Two racks on a power unit in CR4• Limited to 32A• Remote control and monitoring
(provided centrally)
5 March 2007ALICE DCS WorkshopAndré Augustinus
Power
Note that all power in the racks is switched off• Each power unit is “consign锕 For safety reasons
Before first power on a procedure has to be followed• Documentation of the installation• Inspection of the installation• Contact Marc Tavlet for details
5 March 2007ALICE DCS WorkshopAndré Augustinus
Cables
Some control cables are taken care of by us:• Wiener VME crate control (CANbus)
• Being installed
• Iseg HV crates (CANbus)• Installed
• Control cable for Easy system (from branch controller (A1676) in mainframe to Easy crate; CAEN specific bus)
• Being installed; HMPID already done• Connection between crates is detector responsibility
• Flat cable if within rack; 25-pair shielded cable if outside rack
• We can help you, but you’ll have to ask…
5 March 2007ALICE DCS WorkshopAndré Augustinus
CO
NT
RO
LLO
GIC
V+
V-
S+S-
V+
V-
S+S-
V+
V-
S+S-
DC-DC
DC-DC
DC-DC
CO
NT
RO
LLO
GIC
V+
V-
S+S-
V+
V-
S+S-
V+
V-
S+
S-
DC-DC
DC-DC
DC-DC
HOSTILE AREA
SY
1527
SY
ST
EM
MA
INF
RA
ME
CONTROL ROOM
SY1527
EASY Module
EASY Module
48VPOWERSOURCE
48VSERVICEPOWERSOURCE
BR
AN
CH
CO
NT
RO
LL
ER
- A
16
76
INTERRUPTPOWER FAILURE
Control BusP
ow
er L
ine
P.
Ser
vice
Lin
e
48VBACKUPBATTERY
Cabling for CAEN Easy 48V service
power To power
control part of the Easy crates/modules
Propose to add small power supply in same rack as branch controller
We will take care of PS and cabling
© CAEN
Taken care of by DCS
In UX racks
In CR racks
5 March 2007ALICE DCS WorkshopAndré Augustinus
Cabling for ELMBs
ELMB needs CANbus and power• Brought to the first ELMB in your chain in a single cable• Central power supply units in CR3 (close to your PCs)• Some are being installed (e.g. DCS, TPC), others wait
definition of final position of first ELMB (‘ node’ in cable database speak)
• We will contact you to check, detector by detector• Cable is available at point 2• We will take care of installation
• From this point onwards installation is detector responsibility
5 March 2007ALICE DCS WorkshopAndré Augustinus
ELMB system We provide the ‘patchbox’
from big to small cable
Recommended cable for ELMB daisy-chain is CANbus cable 04.21.60.430.5(contact me for wiring details)
CAN power crate [in CR3]
ELMB[on detector]
CANbusPower
patchbox
CANbus & Power[in same cable]
to Sensors
Def
ined
/del
iver
ed b
y ce
ntra
l DC
S te
amG
uide
lines
by
cent
ral D
CS
team
Rack mounted PCsWith Systec USB-CANInterface box [in CR3]
5 March 2007ALICE DCS WorkshopAndré Augustinus
ELMB accessories
Please contact us for the following: Y-cables, for easy
daisy chaining
120Ω termination, on last ELMB
Alu or Inox DINrail, for ELMB mounting(steel: 06.01.85.260.8)
Connection blocks for sensor cabling
5 March 2007ALICE DCS WorkshopAndré Augustinus
Cabling for interlocks
We will take care of: Interlock cables from gas system to HV system
• Being installed
Interlock cables from cooling plant to LV system• Cannot be installed yet (missing cable trays on A side)• Need more input from some detectors
• You will be contacted
Interlock cables to cooling plant• From DSS, to stop cooling plant on detection of leak
5 March 2007ALICE DCS WorkshopAndré Augustinus
Cabling for interlocks
Detector responsibility: Distribution of interlock signal to equipment in the
same location Cabling of the detector inputs to DSS
• From sensor to DSS system• E.g. pressure sensors for TPC, TRD; temperature sensors
for SPD, SSD, Muon
5 March 2007ALICE DCS WorkshopAndré Augustinus
DSS extensionO
ptic
al fi
bers
Loca
l DS
S n
etw
ork
Pro
fibus
Operator
gateway
CPU
CPU
External crates (I/O)
External crates (I/O)
SX2
CR4
UXExternal crates (I/O)
External crates (I/O)
External crates (I/O)
External crates (I/O)
The DSS system will be extended (in UX) for the use by detector interlocks
5 March 2007ALICE DCS WorkshopAndré Augustinus
Network Whole network is installed and operational, since January
2007• DCS network in racks (UX, CR and SG)• DCS network in ALICE control room (ACR)• GPN network outlets on the walls, or outside
racks (UX, CR, SX and SG)• Wireless GPN network (UX, CR and SX)• DAQ and HLT networks (CR1 and CR2)
This should be sufficient for the commissioning and first months of operation• Any extension requests will be collected, and installed during next
shutdown
5 March 2007ALICE DCS WorkshopAndré Augustinus
Network – Netgear Netgear switches (for DCS boards/RCU)
• Installed for TRD and TPC (~35 units)• Others ‘on request’
• In order not be in the way for cabling work
• Give us a few days advance warning
Connectivity:• Individual connection per switch for TRD• Others 1 connection per group of switches
• TPC requested 2nd connection for redundancy
Who is doing what:• Connection up to Netgear is done by DCS• Connection from Netgear to detector is detector responsibility
5 March 2007ALICE DCS WorkshopAndré Augustinus
HLT
Applicationgateway
Network – Logical view
DCS
ACR
DAQ
Gas
TechNet
Elec
Cooling
ElecLHC
ApplicationgatewayApplication
gateway
Safety
GPN
Applicationgateway
5 March 2007ALICE DCS WorkshopAndré Augustinus
CR3 HP3400-249
CR4
CR2
CR1
SG
ACRHP3400-24
CR5
HP3400-48
A Netgear
O (0-24)
I (0-24)
Netgear
Netgear
HP3500-48 HP3500-48
HP3400-48
CNetgear
O (25-37)
I (25-37)
Netgear
Netgear
Starpoint 2222-P5 Starpoint 2227-0
Starpoint 2222-P2
2270-R
2285-R
Redundant ext PSU Redundant ext PSU
SR2
TN
GPN
DAQ
switches switchesrouter router2 4
Dual HP5406
HP3400-48
HP3400-48
Network – Hardware view
5 March 2007ALICE DCS WorkshopAndré Augustinus
Connection of devices
As discussed in commissioning meetings• Provide all information of the device to be connected to
Peter Rosinsky, well in advance• Peter will inform you about allocated IP number• The cable between outlet and device will be provided
On the ‘other end’:• All detector PCs are installed and operational• See Peter’s talk on installation procedure
Contact us in case of doubt
5 March 2007ALICE DCS WorkshopAndré Augustinus
Summary Give us some advance warning before you start installing
your equipment• To allow preparation of cooling, power, network etc.
Special procedure to be followed before you are allowed to power a rack
Most control and interlock cables are being installed• In case of doubt, contact us• DSS extension for interlocks being ordered
48V service power for CAEN Easy systems will be installed ELMBs and accessories are available; contact me Network is operational
• Connection requests via Peter Rosinsky
Let us know what you are planning to do at Point 2We are available to help you