long correction element upgrade

Long Correction Element Upgrade

Racks & Equipment InstallationKent Triplett

May 4, 2007

TG-7 Test Racks

VME NodeBCP670

Camac SY $70

HRM & VME Node BCP670 at TG-7

New Magnet

Assembly at TG-7

Finish Preparing Racks

• East Gallery Racks are in place, bolted together• Initial rack prep and wiring almost complete • Ranson’s Work:

Install 120V strips Run cabling, do connections & outlets for 480V Cut holes in top sides of racks for cabling entry Install cable trays Ground rack to rack, racks to building

• Once electricians finish a location, installations begin• Racks at Period 13 (mid East Gallery) still w/o 120VAC

Looking for FESS maintenance period for opportunity to hook up regular rack power

• Will also need 480V power panel outage to connect neutrals for bulks

Period 16

Correctors for

17, 18, 19, 20

Camac $8A

Period 14Correctors for13, 14, 15, 16

Camac $7A

Period 11Correctors for9, 10, 11, 12

Camac $6A

Finish Preparing Racks

• Most West Gallery Racks are in place, bolted together, except Period 24

• Period 24 racks are ready for the work, work request submitted for 4 hour effort

• Ranson’s folks are working on running electrical, and preparing racks in West Gallery now

• Will require some outages to supply 120V and 480 connections in this gallery

Period 21 Correctors for 21, 22, 23, 24 Camac $1A

Period 24 racks – these will be relocated

Period 24 racks – all 4 racks will move here – for correctors 1, 2, 3,4 – Camac $2A

Racks at Period 24 will be relocated – drawing compliments C. Drennan

Period 4 racks – for correctors 5, 6, 7, 8 – Camac $4A will need a new repeater here

MiniBooNE Correctors

Bulk below

supplies

DC breakers

w/ 180VDC

then on to regulators

MiniBooNE Correctors

TG-9 Example SY Correctors

Immediate Issues

• Late start on rack cabling plan & parts orders– However, a plan has been devised,– Cable routing and lengths have been determined – Most parts have been ordered, some already arrived

• Get one set of cabling completed– Will take about 95 hours of total effort!– The worst part by far is the 37 pin D connectors!

• Install in test racks

Initial Estimate To Complete Cabling @ 7 Locations

Controls Equipment Availability

• Camac Crates & Controllers– In Stock, ready to install

– Will need to cable to repeaters for PIOX, PIOR, BTR, TCLK (P16 done already)

– Will need to upgrade a repeater at BTW for the addition – 4 hr downtime request

• 473’s The New Ramp Cards– 10 full production ready to go, should have 36 - 40 within 4 – 5 weeks

– Only 36 were requested, 4 spares exist, a few prototypes exist

– Including our test rack, we need 42

– Need to authorize Controls to produce at least 10 more

– Just got a firmware & driver upgrade, testing to be done … more later

• 218’s Bulk Control & Status– Ready to go

• 377 Timing cards– Not specified, but we might want to include one at each crate. Available

• 183 cards or other?– We might want a way to provide remote reset to HRM, VME…, investigate further

Controls Equipment Availability

• TCLK fanout (McClure Box)– One per location, will be available when we need them

• VME crates– We have them – Mike Kucera has all the cards that go in them– Mike Kucera will arrange for ethernet hookups

• HRMs– 6ea 128 channel HRMs currently exist, some need madc board upgrade– Upgraded boards are in production (isolated signal grounding from chassis)– We are using 127 channels worth of the HRM at each location!– I reference + I monitor + I rms + V monitor + I error for each regulator– + 3 bulk signals + 4 RTD signals– Brand new for the accelerator complex, we need to give the test rack HRM some

traffic. Will be easier to do this soon.