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