p. paolucci - i.n.f.n. di napoli 1 10-05-2006 / joint rpc-trigger meeting easy crate...
DESCRIPTION
P. Paolucci - I.N.F.N. di Napoli / Joint RPC-Trigger meeting HV & LV status DELIVERED AT BLG /60 67% of the A3009 (LV) 6/40 15% A3512N (HV) 10/10 100% A3018 (T sens) 30/34 88% EASY crates 5/7 71% branch controllers 6 boards land to ALICE + 2 to the DT groupTRANSCRIPT
P. Paolucci - I.N.F.N. di Napoli1
10-05-2006 / Joint RPC-Trigger meeting
EASY Crate
board/crate channel/crate (max power)
power/crate # crate/rack power/rack # A3486
LV 3 36 (11 watt/ch) < 900* 1 < 900 1ch/rack
HV 4-5 24-30 (10 watt/ch) < 600** 3 < 1800 2ch/rack
A3486 AC/DC has 2 channels of 2 KW each
* 3 boards with safety factor 2** 6 boards with safety factor 2
P. Paolucci - I.N.F.N. di Napoli2
10-05-2006 / Joint RPC-Trigger meeting
EASY crate connection schema
Connector Cost Cable cost
48V power APP - 75A red/black + pin (14-8 awg) (2.1-8.2 mm2)
2.46 + 1.5 1 KW 2.5 (black) + 2.5 (red) + 3.0 (2 pins) = 8.0
48V service APP - 30A red/black + pin (16-12 awg) (1.5-4 mm2)
0.52 + 0.27
0.1 KW 0.52(black) + 0.52(red) + 0.54 (2 pins) = 1.58
EASY bus 50 pins flat cable 8.39 Flat 50 wires
Earth Fork 7mm 0.10
P. Paolucci - I.N.F.N. di Napoli3
10-05-2006 / Joint RPC-Trigger meeting
HV & LV status
DELIVERED AT BLG 90440/60 67% of the A3009 (LV) 6/40 15% A3512N (HV)10/10 100% A3018 (T sens)30/34 88% EASY crates5/7 71% branch controllers
6 boards land to ALICE + 2 to the DT group
P. Paolucci - I.N.F.N. di Napoli4
10-05-2006 / Joint RPC-Trigger meeting
BLG 904 test setup
Hardware and Software Test3 LV EASY Crate running 15 boards 180 channels 1 HV EASY Crate running 2 boards 12 channels
20 LV boards tested = 240 channels 2 broken (< 1%)2 HV boards tested = 12 channels OK
Board Temperature went up to 60 °C due to a bad air circulation. Now fixed and temperature around 40 °C
DCS is always running (see Giovanni Talk)LabVIEW (D. Lomidze) test program is under installation
for more than 900 hours
10-05-2006 / Joint RPC-Trigger meeting
P. Paolucci - I.N.F.N. di Napoli 5
HV
24 ch – HV - Barrel
HV HV HV
HV-LV schema for MTCC
MAJISTEHV service
Balcony Barack Detector
W+2
W+1
RPCLV
380 3-phase
triggerLV
RPCLV
triggerLV
LV
BCHV
SY1527
BCLV
BCLV
PP
servicecontrol
PP
MAORpc-dt
servicecontrol
HV multicond. 10 ch.
48 V - service
MAOrpc-dt
380 3-phase
HV
24 ch – HV - Endcap
HV HV HV
BCLV
Control cable
P. Paolucci - I.N.F.N. di Napoli6
10-05-2006 / Joint RPC-Trigger meeting
MTCC status
LV hardware is ready for Barrel and Endcap HV hardware ready for May the 22th
LV LB hardware now at blg 904
LV EASY crates installation on the balconies started on May the 9th.
Crate insertion in the rack is difficultNo space around the racks
Balcony barrack 3-phase installation is underway
P. Paolucci - I.N.F.N. di Napoli7
10-05-2006 / Joint RPC-Trigger meeting
MTCC status
HV multicond. cables 3 barrel cables are ready and have been tested by myself at CPE 2 endcap cables are in construction at CPE They will be sent at CERN on May 12th to be installed on May 22th
Local EASY cables will be ready for May 22th
Service and Control long cables ready on May 22th
P. Paolucci - I.N.F.N. di Napoli8
10-05-2006 / Joint RPC-Trigger meeting
MTCC status
P. Paolucci - I.N.F.N. di Napoli9
10-05-2006 / Joint RPC-Trigger meeting
To be done
LV hardware is ready for Barrel and Endcap HV hardware ready for May the 22th
LV EASY crates installation on the balconies started on May the 9th.
Crate insertion in the rack is difficultNo space around the racks
Balcony barrack 3-phase installation is underway DCS is almost ready (Condition DB fixing)