1. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 1 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 Bulk Protection (PLC) PS Current PS On/Off Reset PS Soft-Restart PS Local Mode Status only Ground Current Monitoring Thermal Switches PPS Control Chassis I &C Cable Layout Status

2. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 2 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).

3. System Architecture OPI SCP Ethernet (LCLSnet) EPICS IOC VME Crate CAMAC SLC Micro VMS Linux SLC net Alpha CA Server Standalones SCOR Bulk PSPS Bulk PS Large PS Controller MCOR SLAC Ethernet PS Controller PS (LEBnet) MCOR Protection PLC Ext. Interlocks

4. Terminal Server Network Switch SLAC Ethernet PS Controller Ethernet OPI Intermediate PS Controller System Architecture EPICS IOC Intermediate PS Transductors Interlocks

5. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 5 SLAC Ethernet Controller

6. BC1 Ethernet PS Controllers

7. Injector Ethernet PS Controllers

8. MCOR Bulk PS System Architecture for Magnets 30A and under OPI EPICS IOC VME Crate Bulk PS MCOR Protection PLC MCOR 12 16 Magnets@ 12Amps max External Interlocks

9. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 9 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)

10. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 10 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 Extended Temperature option Over-voltage +/-50V Throughput 200 kHz max Bandwidth 100 kHz (default) Memory: Buffer register for conversion and FIFO for all 16 channels Acromag IP-OPTOIO-8 Digital Input/Output: PPS Control/Monitor (BX01/BX02) 8 Input channels and 8 Output channels Input voltage range 24V Optically Isolated Operating temperature 0ºC (32ºF) to 45ºC (113ºF) Storage temperature -45ºC (-49ºF) to 125ºC (257ºF)

11. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 11 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)

12. Injector VME Crate Profile

13. BC1 VME Crate Profile

14. MCOR Cable Layout AVME9670 C D B A DAC IP-231-16E IP-ADC-8413 P1 P2 P0 Front View Trans-200 Port C Port D Port B Port A P1 P2 P0 VME Backplane Rear View J3 MCOR Crate J4

15. PPS Control Cable Layout AVME9670 C D B A DI/O IP-OPTOIO-8 P1 P2 P0 Front View Trans-200 Port C Port D Port B Port A P1 P2 P0 VME Backplane Rear View PPS Control Chassis (BX01/BX02)

16. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 16 List of VME Needed ManufModelTypeQty (**) Acromag AVME9670 Trans-200 IP Carrier Transition 10 (2) Hytec Acromag IP-ADC-8413 IP-231-16E Analog In Analog Out 10 (2) SBSIP-OPTOIODigital In/Out2 (1) Micro Research Wiener EVR-200 VME-6023X-610JL Event Recv VME 64x crate 2222 MotorolaMVME-6100PowerPC CPU2 Note: **Contingency Included

17. K. Luchini LCLS Injector /BC1 Magnet PS Final Design Review, SLACluchini@slac.stanford.edu March 30, 2006 17 Status VME 64X Crates: in-house VME Modules: ordered In-house: carriers, transition modules, din-rails, development adc and dac’s, dio ADC prototype: arrival expected July 1,2006, remaining order will follow in 4 to6-weeks DAC ordered, expected June 2006 PMC Modules Evr: in-house PLC: in-house Network Switches: in-house Terminal Servers: in-house Inter-rack Cable Fabrication: in progress Drawings EI drawings Rack profile - done done for long haul in progress for intra-rack cabling CAPTAR – cable plant coding Done for long haul in progress for intra-rack cabling