David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
How to power up the TRDHow to power up the TRD
David EmschermannDavid Emschermann
Physikalisches InstitutPhysikalisches Institut
Universität HeidelbergUniversität Heidelberg
updated
updated
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
OutlineOutline
• Status and plans for the year 2007Status and plans for the year 2007
• Global Tracking Unit (GTU) powerGlobal Tracking Unit (GTU) power
• Power Control Unit (PCU) powerPower Control Unit (PCU) power
• Power-up sequence of TRDPower-up sequence of TRD
• LV installation status at CERNLV installation status at CERN
• SummarySummary
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Status at Point 2Status at Point 2
• TRD SM in sector 08 fully inserted TRD SM in sector 08 fully inserted
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Installation priority Installation priority
Prepare servicesPrepare servicesfor first 4 SMfor first 4 SMby end of 2007 :by end of 2007 :
• sector 00sector 00• sector 08sector 08• sector 09sector 09• sector 17sector 17
20072007 0008
0917
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Global Tracking UnitGlobal Tracking Unit
GTU prototypeGTU prototype
for all GTU crates :for all GTU crates :• 1 interface to CTP1 interface to CTPper crate :per crate :• 2 LV inputs 2 LV inputs • 2 SM partitions2 SM partitionsfor each SM :for each SM :• 5 TMUs, 1 SMU5 TMUs, 1 SMU• 60 ORIs from SM60 ORIs from SM• 1 DDL uplink1 DDL uplink• 1 DCS board1 DCS board• 1 Ethernet uplink1 Ethernet uplink
9 crates in total, externally powered by Wiener 9 crates in total, externally powered by Wiener LV PSLV PS
18+1 DCS boards18+1 DCS boards
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
The Power Control UnitThe Power Control Unit
• remote power switch remote power switch for DCS boards for DCS boards in SM through PDBsin SM through PDBs
• fully redundant :fully redundant :• runs 4 DCS boardsruns 4 DCS boards• 3 LV power inputs3 LV power inputs (A,B,C)-(2,2,4)(A,B,C)-(2,2,4)• 2 ORed connections 2 ORed connections to each PDBto each PDB
1 crate in total, externally powered by Wiener 1 crate in total, externally powered by Wiener LV PSLV PS
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
• each DCS boardeach DCS board controls the PDBscontrols the PDBs in half of the TRDin half of the TRD
• two DCS boardstwo DCS boards per section for per section for redundancyredundancy
• proposal to keepproposal to keep partition used forpartition used for HV, LV & EthernetHV, LV & Ethernet
Definition of PCU partitionsDefinition of PCU partitions
00
01
0203
0405
06
07
08
09
10
11
1213 14
15
16
17
DCS no 1,3DCS no 1,3DCS no 0,2DCS no 0,2
05-1305-13 14-17, 00-0414-17, 00-04sectorssectors
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
LV in racks C16,17,18LV in racks C16,17,18
3 Wiener LV PS3 Wiener LV PS
9 GTU crates9 GTU crates
1 PCU crate1 PCU crate
C16C16 C17C17 C18C18
AA BB CC
2 lin
es p
er
GTU
cra
te2 lin
es p
er
GTU
cra
te
2 power inputs / crate2 power inputs / crate
3 power inputs / crate3 power inputs / crate
7 power outputs / crate7 power outputs / crate
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Power-up sequence of TRDPower-up sequence of TRD
1.1. power up Pretrigger-power up Pretrigger-systemsystem
2.2. power up GTU crates power up GTU crates 3.3. power up PCU cratepower up PCU crate4.4. power up PDBs (inside power up PDBs (inside
SM)SM)5.5. switch on DCS boards in switch on DCS boards in
PDBPDB6.6. power up D3.3V for SMpower up D3.3V for SM7.7. power up layer pairspower up layer pairs (A1.8,D1.8,A3.3 V)(A1.8,D1.8,A3.3 V)8. switch on ROB power8. switch on ROB power from DCS boardsfrom DCS boards the TRD is poweredthe TRD is powered
( 14 ch / 4 PS)( 14 ch / 4 PS)( 18 ch / 3 PS)( 18 ch / 3 PS)((( (
( 18 ch / 10 PS)( 18 ch / 10 PS)(162 ch / 72 PS)(162 ch / 72 PS)
3 ch / 3 PS)3 ch / 3 PS) 9 ch / 5 PS)9 ch / 5 PS)
((total 224 ch / 89 PStotal 224 ch / 89 PS))
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
TRD LV power - remarksTRD LV power - remarks
http://alice.uni-hd.de/lv_system/more/http://alice.uni-hd.de/lv_system/more/02_lv_powerup_sequence_full_TRD.v03.txt02_lv_powerup_sequence_full_TRD.v03.txt
• The power-up sequence is documented here :The power-up sequence is documented here :
• We still have a few unused LV channels :We still have a few unused LV channels :
… … in the I/O racks, available for free !!in the I/O racks, available for free !!
• Who controls the PIM VME, shared withWho controls the PIM VME, shared with the ZDC detector, located in C23_05 ??the ZDC detector, located in C23_05 ??
• 3x 150A, 0..7V3x 150A, 0..7V• 28x 50A, 0..7V28x 50A, 0..7V
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
LV system status at Point 2LV system status at Point 2
• LV power supplies for sector 08 fully LV power supplies for sector 08 fully installedinstalled
• 50% of power bins ready for installation50% of power bins ready for installation
• LV cabling completed for sector 08LV cabling completed for sector 08
• 50% of Wiener LV PS delivered to CERN50% of Wiener LV PS delivered to CERN
• 50% of Wiener LV PS installed50% of Wiener LV PS installed
=> KW 03/2007=> KW 03/2007
=> February 5=> February 5th th
=> mid of February=> mid of February
=> March 2=> March 2nd nd
=> end of March=> end of March
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
SummarySummary
• definition of PCU partitions to be agreed ondefinition of PCU partitions to be agreed on
• LV power-up sequence of TRD is well definedLV power-up sequence of TRD is well defined
• LV power supplies for sector 08 are installedLV power supplies for sector 08 are installed
• 50% of Wiener PS installed by end of March50% of Wiener PS installed by end of March
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Thank youThank you
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
BackupBackup
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
The TRD sectorsThe TRD sectors
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Flipped rack LV patch Flipped rack LV patch panelspanelsNov 2006 : LV patch panels in the racksNov 2006 : LV patch panels in the racks
flippedflipped how they should lookhow they should lookCERN workshop now builds the right version.CERN workshop now builds the right version.
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
Wiener configuration sector Wiener configuration sector 0808
installation and testinginstallation and testingtakes ~1h per cratetakes ~1h per crate
David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007David Emschermann DCS Workshop – PI Heidelberg – 22/01/2007
SM LV patch panels inside SM LV patch panels inside L3L3
TRD sector 14 – A-sideTRD sector 14 – A-side