welcome to sns the next large epics project

SNS Integrated Control System

Welcome to SNS

The Next Large EPICS ProjectA Partnership between Six National Laboratories:

Argonne National Lab

Brookhaven National Lab

Lawrence Berkeley National Lab

Los Alamos National Lab

Oak Ridge National Lab

Thomas Jefferson National Lab


Your local hosts:

The SNS Controls Team at ORNL

John Cleaves

Richard Epps

Bill DeVan

John Munro

Delphy Nypaver

Ron Battle

Coles Sibley

Bill Stone

Herb Strong

Ernest Williams

Paul Wright

Pam Gurd


Spallation Neutron Source Aerial/Site Plan


Schedule OverviewActivity FY99 FY00 FY01 FY02 FY03 FY04 FY05 FY06

Turnover to operations BOD MCR MCR Operational

BOD Start Commissioning




BOD Complete Cooldown

Turnover to operations

1.1.9 R&D 1.9.2 Global Systems 1.9. 3 Front End Controls 1.9.4 Linac Controls 1.9.5 Ring Controls 1.9.6 &7 Target & Instrument Controls 1.9.8 & 1.9.10 CF & CHL Controls 1.9.9 PPS Integrated Controls Systems Master Schedule

BOD MCR

Start Cooldown

Complete Target Commissioning

Legend R&D Design, Procure, Fabricate Installation & Testing Test Support Software development


Status of the Project

Good News» Funding of $1.4B approved (incl $60M for Controls)» FY01 Funding of $278M approved (incl $9.5M for Controls)» 1.4 million yard of dirt moved, first concrete poured

Unresolved Issues» Pre-operations funding» Some controls staffing problems at BNL and LANL» Who is the President (and is he from Tennessee…)???


An aside…


We plan a system fullyintegrated under EPICS, including…

Accelerator Systems» Front End, Linac, Compressor Ring, Beamlines» ~ 50,000 channels, 160 IOCs» Front End already running under EPICS (at Berkeley)

Target System» Large and complex liquid Mercury Target» 1000 channels, 6 PLCs» Test facility already running prototypical EPICS system

Conventional Facilities» 2500 channels, 10 PLCs, 150 screens» To be done in EPICS by Sverdrup in Tullahoma» Training in January


Control System Construction is distributed among all Collaborating Laboratories

1.3Front End

(LBNL)

1.4Linac

(LANL)

1.5Ring

(BNL)

1.6Target

(ORNL)

1.7Instruments

(ORNL, ANL)

1.8Facilities

(ORNL, CM)

1.9Controls

1.9.3Front EndControls

1.9.4Linac

Controls

1.9.5Ring

Controls

1.9.6Target

Controls

1.9.7Instrument

Controls

1.9.8FacilitiesControls

1.9.2 “Global” Controls: (Network, Timing, Protection, Control Room, Labs, Applications, System Software)

1.9.1 Integration & Management

1.9.9Personnel

Safety

Cryo(JLAB, ORNL)

1.9.10Cryo

Controls

ICWGinclude JLAB


Total Controls ManpowerConstruction and Operations

Controls Manpower

0

10

20

30

40

50

60

70

80

90

FY99 FY00 FY01 FY02 FY03 FY04 FY05 FY06

Fiscal Year

FTE

s OperationsConstruction


Where we are now

Controls Group Staff of 10 here at ORNL EPICS Systems running Target Test Facility here and

Front End Systems at Berkeley Application Development Environment here at ORNL

» Distributed CVS – accessible by all the partners

Prototypical Environment running in lab here» MVME 2100 PPC, EPICS 3.13.3, Tornado II, DM2K» ControlLogix PLC» ControlNet over EtherNet Driver


The SNS Control Room


Some things we have agreed upon…

Site-wide Device and Signal Naming Convention ControlLogix PLCs (Allen-Bradley)

» ControlNet over EtherNet Driver

Standard Cabinets PowerPC IOCs (MVME 2100)

VME64x (Bid on the street)» Including Utility Board

Linux Environment where appropriate Oracle, but…


… and some we have not.

Display Manager» DM2K (The current “official” standard) vs EDM

Database creation» Will use Oracle, but the process is uncertain

– Capfast??– Templates?

We hope this meeting will help with these decisions


Some EPICS Developments are needed

Large Array Support» Needed for Diagnostics

Long PV Names» We could bump up against the current limit

Variable String Size Multipriority Channel Access

» Needed for Diagnostics and Machine Protect

SNS will fund some of these Core developments, but we will need help from the community…


Summary

Jobs available Many issues the EPICS Community can help us with. Jobs available We hope to contribute to EPICS Jobs available We look for help and advice from this meeting Jobs available


Front End – A Highly Complex System with Several Major Subsystems and Critical Functions

Create 65-mA H- ion beam Ion Source/LEBTAccelerate beam to 2.5 MeV RFQChop beam into mini-pulses LEBT/MEBTMatch 52-mA beam into DTL MEBT

The Front End hasrelationships

with all systems:

rf, high voltage,diagnostics, alignment,

controls, magnets, power supplies, pulsed power,

physics, vacuum, Cesium, radiation.


59(92 total)

SRF, ß=0.81(59)

Layout of Linac RF with NC and SRF Modules

SRF, ß=0.61(33)

1 33 1

from CCL

186 MeV 379 MeV 972 MeV

RFQ(1)

DTL(6)

CCL(4)

2.5 MeV 86.8 MeV

HEBT(2)

805 MHz, 0.55 MW klystron805 MHz, 5 MW klystron402.5 MHz, 2.5 MW klystron


Ring Lattice

2000P-03550/jhb


WBS 1.9 Scope includes control of all major subsystems as well as Personnel Safety and “Global Systems.”

CA

BLE

SY

S. (1

.6.8

)

SNS Integrated Control SystemROUTER

CA

BLE

SYS.

(1.7

.x)

FRONT END CTRL. RM.

EQUIP.

(1.9.2.4)

FRONT ENDSENSORS, CONTROL

ELEMENTS,CONTROLLERS, ETC.

(1.3)

1.9.2.1 CONTROL SYSTEM NETWORK (EQUIPMENT AND NODE CABLING)1.8.4 POWER AND COMMUNICATIONS SYSTEMS (BACKBONE CABLING)

CA

BLE

SYS.

(1.3

.x)

LINAC SENSORS,CONTROL ELEMENTS,CONTROLLERS, ETC.

(1.4)

RING SENSORS,CONTROL ELEMENTS,CONTROLLERS, ETC.

(1.5)

TARGET SENSORS,CONTROL ELEMENTS,CONTROLLERS, ETC.

(1.6)

EXPERIMENT SENSORS,

CONTROL ELEMENTS,CONTROLLERS, ETC.

(1.7)

RACEWAYSYSTEM(1.8.x),TYPICAL

FRONT ENDCONTROLSYSTEMS(1.9.3)

RINGCONTROLSYSTEMS(1.9.5)

CA

BLE

SYS.

(1.4

.x)

CA

BLE

SYS.

(1.5

.x)

(1.9.2.4)

TIMINGSYSTEMMASTER(1.9.2.2)

FILE SERVERS(EPICS FILE SERVER,ARCHIVERS, ETC.)(1.9.2.4)

(1.8.3.4)

EQUIPMENT PROTECTION SYSTEM HARDWARE (1.9.2.3) TIMING SYSTEM SLAVE HARDWARE (1.9.2.2)

OPIs

CABLES (1.9.2.3)RACEWAYS (1.8.X)

CABLES (1.9.2.2)RACEWAYS (1.8.X)

RING CTRL. RM.

EQUIP.

OTHERLOCAL

CNTL STNS

(1.9.2.4) (1.9.2.4)

MAINCTRL. RM.

EQUIP.

(1.9.6)

CONVENTIONAL FACILITIES

SENSORS &CONTROL ELEMENTS,

CONTROLLERS, ETC.(1.8)

PPS PLCs (1.9.9)

PERSONNEL PROTECTION

SYSTEM SENSORS &CONTROL

ELEMENTS, ETC. (1.9)

EXPERIMENTCONTROLSYSTEMS

(1.7)

CONVENTIONALFACILITIES

IOC’S(1.9.8).

TARGETIOC’S

(1.9.6)

PLCs

LINACCONTROLSYSTEMS

(1.9.4,10)

PPSIOC

(1.9.9)

CA

BLE

S(1

.8.x

)

BEAMPERMITSYSTEM(1.9.2.3)

IOCs

C.F. PLCs (1.8.x)

CA

BLE

S(1

.8.x

)

FASTPROTECTOUTPUT

HARDWARE(1.9.2.3)


Subsystem interfaces arevaried and complex

Ethernet – TCP/IP Channel Access Protocol

VXI IOC

PC IOC

VME IOC

Equipment

PLC

PLC

PLC

DefaultInterfaceExamples: Injector

DefaultInterfaceExample: HPRF

DefaultInterfaceExamples: Beamlines Vac. Sys.

NegotiatedExceptionExamples: LLRF Diagnostics

NegotiatedExceptionExamples: Cryoplant Conven. Facilities

Equipment Equipment Equipment Equipment

VME IOC

PC IOC

Embedded PLC System

“Packaged” PLC System

PLC

IOC = Input.Output ControllerPLC = Programmable Logic ControllerPC = Personal Computer


ManagementGLSecretary

Software

EPICS System Programmers (3)

Application Engineers (7)

Network, Sysadmin, Database (2)

Hardware

Design Eng

Tech Pool (7)

2

12 84

Total is 26*

Safety

Eng (2)

Techs (2)

Proposed Baseline for full operations (26)

*APS is 29 for same scope


KA KB

The exact number of IOCsdepends upon Title II design.

PLC

ControlNet

Power Supply(50 Channels)

Klystron

HPRF System

Klystron Klystron Klystron Klystron Klystron Klystron Klystron Klystron Klystron Klystron

PLC

Transmitter(125 Channels)

PLC

Transmitter(125 Channels)

HPRF IOC

Ethernet - TCP/IP

RF System

11 Cavities

KA KBKA KB

LLRF IOCsKA

KA KBKA KB

LLRF IOCs

X 6 X 5

Cavity System

Control System


0

20

40

60

80

100

Fiscal Year

Ave

rage

FTE

s

Baseline 4 24 58 76 54 30 10 0

Actual 4 18 38

FY99 FY00 FY01 FY02 FY03 FY04 FY05 FY06

Baseline Staffing Plan for Controls


Ring Straight Section Functions

Separate functions in each straight

Four straights: 12.5 m; 2 x 6.85 m

Injection modules Two-stage

collimation 3 (h=1)+1 (h=2)

interchangeable RF cavities

Beam-in-gap kicker Empty section for

future use


Spallation Neutron Source Aerial/Site Plan


Control System Systems and Functions Data Acquisition and Control

» 160 distributed Input Output Controllers with 50,000 signals Timing and Synchronization

» Synchronizes choppers, kickers, rf systems and beam diagnostics» Time stamps all acquired data to microsecond accuracy

Machine Protection» Turns off beam in <20usecs for beam loss) or equipment failure

Control System Network» Isolated Control system network includes >20 switches

System and Application Software» Communications, databases, EPICS core software, “engineering

applications” and the human interface Control Room

» Operator Consoles, Personnel Access control, network hub, computer servers, timing distribution etc

welcome to sns the next large epics project

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