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Injector and BC1 Magnet PS Controls K. Luchini. Requirements System Architecture Intermediate PS Computer Control MCOR Controls MCOR System Architecture MCOR (VME) Computer Controls MCOR Ground Current Monitor (VME) Computer Controls I &C Cable Layout Status. Requirements.

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Injector and bc1 magnet ps controls k luchini
Injector and BC1Magnet PS ControlsK. Luchini

  • Requirements

  • System Architecture

  • Intermediate PS Computer Control

  • MCOR Controls

    • MCOR System Architecture

    • MCOR (VME) Computer Controls

    • MCOR Ground Current Monitor (VME) Computer Controls

  • I &C Cable Layout

  • Status


Requirements
Requirements

  • Magnet Power Supplies Stability

    • Bends and solenoids

      • Short term : 100 ppm RMS, over 1 second

      • Long term: 100 ppm RMS, over 10 seconds

    • Correctors, quads and trim coils

      • Short term: 30 ppm RMS, over 1 second

      • Long term: 400 ppm RMS, over 10 seconds

  • Temperature

    • System must operate in diurnal temp drifts of +/- 15 deg C (Linac gallery )

  • Injector and BC1 for magnet systems will have separate controls and power

  • Fast feedback

    • Rate of 10Hz - for 4 of the Injector correctors

    • Sync timestamp w/beam pulse

  • Bipolar and Unipolar PS

  • Existing Magnets

    • Must be able to control from SLC and new EPICS control system

    • LI21 Quad String

      • Q21201 must run in opposite polarity in LCLS mode from SLC mode.

      • Q21301 will be set to zero in LCLS mode (hw installed).


System architecture

EPICS IOC

VME

Crate

Magnet

Magnet

Magnet

Magnet

System Architecture

Linux

VMS

Alpha

CA

Server

OPI

SCP

Standalones

Ethernet (LCLSnet)

(LEBnet)

SLC net

SLAC Ethernet

PS Controller

SLC Micro

CAMAC

MCOR

Large PS

Controller

SCOR

PS

Bulk PS

PS

Bulk PS


Intermediate ps controller system architecture
Intermediate PS Controller System Architecture

OPI

Ethernet

EPICS

IOC

Network Switch

SLAC

Ethernet PS Controller

Terminal Server

Interlocks

Transductors

Intermediate PS

Magnet




Mcor bulk ps system architecture for magnets 30a and under
MCOR Bulk PS System Architecturefor Magnets 30A and under

Magnet

Magnet

EPICS IOC

MCOR

12

VME

Crate

OPI

OPI

16 [email protected]

12Amps max

MCOR

Gnd Current

Monitor

MCOR

Soft-Start

Bulk PS


I o requirements
I/O Requirements

  • Analog Input:

    • Differential signal measurement

    • 16-bit resolution (15ppm), 16-channels per module

    • Bipolar +/- 10V

    • Conversion rate less than 1 millisecond for all channels

    • Extended temperature 4ºC (40ºF) to 45ºC (113ºF)

  • Analog Output

    • Updated channels simultaneously or individually

    • 16-bits resolution (15ppm), 16-channels per module

    • Bipolar +/- 10V

    • Extended temperature 4ºC (40ºF) to 45ºC (113ºF)

  • Digital Output

    • Optically Isolated

    • Largest expected voltage +24V

    • Extended temperature 4ºC (40ºF) to 45ºC (113ºF)

  • Digital Input

    • Optically Isolated

    • Largest expected voltage +24V

    • Extended temperature 4ºC (40ºF) to 45ºC (113ºF)


  • Mcor vme controls
    MCOR VME Controls

    • Acromag IP231-16E: MCOR (control)

      • Bipolar voltage +/- 10V

      • Independent D/A converter per channel with a 13 microsecond settle time

      • 16-bit resolution, 16-channels, single-ended

      • Temperature extended -40ºC (-40ºF) to 85ºC (185ºF)

    • Hytec IP-ADC-8413: MCOR (monitor)

      • Bipolar voltage +/- 10V

      • 16-bit resolution, 16-channel, differential

      • Temperature extended

    • Acromag IP-440-2E Digital Input: MCOR Ground Current Monitor (monitor)

      • 32-Channel

      • Input voltage range +/- 16V to +/- 40V

      • Optically Isolated

      • Temperature extended -40ºC (-40ºF) to 85ºC (185ºF)

    • Acromag IP-445-E Digital Output: MCOR Ground Current Monitor (control)

      • 32-Channel

      • Voltage range +/-60V

      • Optically Isolated

      • Temperature extended -40ºC (-40ºF) to 85ºC (185ºF)


    Mcor vme controls continued
    MCOR VME Controls Continued

    • MVME6100 CPU – Power PC

      • Two Ethernet ports

        • Port 1: Channel Access - VLAN magnet

        • Port 2: Fast feedback - VLAN fast feedback

      • Two PMC slots

        • Slot 1: Event Receiver – Timing

    • Wiener VME-64X Crate with P0, Fan and Ethernet Control

    • Acromag AVME9670 - 64X IP Carrier (1 per MCOR crate)

      • 4 Ports

    • Acromag Tran-200: Transition Module

      • Install in rear of VME crate

      • 4 SCSI-2 Connectors (50-pin)


    Injector vme crate profile
    Injector VME Crate Profile


    Mcor cable layout

    Trans-200

    P1

    Port D

    D

    Port C

    C

    P0

    Port B

    B

    P2

    Port A

    A

    MCOR Cable Layout

    Front View

    Rear View

    AVME9670

    MCOR

    Crate

    P1

    J4

    J3

    VME Backplane

    IP-ADC-8413

    P0

    DAC

    IP-231-16E

    P2


    Mcor current monitor cable layout

    Trans-200

    P1

    Port D

    D

    Port C

    C

    P0

    Port B

    B

    P2

    Port A

    A

    MCOR Current MonitorCable Layout

    Front View

    Rear View

    AVME9670

    MCOR

    Ground Current

    Monitor

    P1

    VME Backplane

    P0

    DO

    IP-445-E

    P2

    DI

    IP-440-2E


    List of vme needed
    List of VME Needed

    Note: **Contingency Included


    Status
    Status

    • VME 64X Crates: ordered

    • VME Modules: ordered except for analog modules

    • PMC Modules

      • Evr: order pending

    • Network Switches: ordered

    • Terminal Servers: ordered

    • Inter-rack Cable Fabrication: not yet started

    • Drawings

      • EI drawings - TBD

        • VSIO drawing prototypes done

      • WI drawings -TBD

        • VISIO drawing prototypes done

      • CAPTAR coding for cable plant in


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