Overview of PLSPLSII Control System Jin Won Lee

Overview of PLS/PLS-II Control System Jin Won Lee Beam Operation Team Accelerator Division Pohang Light Source Korea 2009. 07. 26

Overview of PLS Control System

PLS Linac Machine Parameters Tunnel Gallery • • Linac(Full Energy Injector) Beam energy(Ge. V) 2. 5 No. of accelerator columns 44 Frequency(Mhz) 2. 856 Number of Klystrons 12 Klystron power(MW) 80 Total length(m) ~160

PLS Storage Ring Machine Parameters Tunnel Control Shed § § § § Beam Energy Beam Current Lattice Superperiods Circumference Emittance Tune RF Frequency 2. 5 Ge. V 200 m. A TBA 12 280 m 18. 9 nm-rad 14. 28 / 8. 18 500 MHz

PLS Control System History : Past, Current, Future Operator Interface - Workstation - Motif/X-Windows Operator Interface - Workstation/PC - EDM/MEDM -CA Client Ethernet Subsystem Control - VME/OS-9 ü Optimize and Tune OPI displays ü Reinforce Machine Analysis and Study Systems ü Renovate Control Room Upgrade of Control Room System Ethernet Upgraded Ethernet MIL-1553 B Device Control - VME - OS-9 Ø 1995 – 2002 Ø Lab-made system Ø Unstable Input/Output Control - VME, IPC - vx. Works, Linux -CA Server Ø 2003 – Current Ø Standard EPICS Ø Very stable ü Optimize and Tune IOCs ü Develop I/O Control for new devices Upgrade of Input/Output Control System Ø PLS-II (2009 – 2011 Ø Standard EPICS )

Operation Statistics of PLS Control System Ø Very stable and reliable Electric Beamline Misc. RFSystem MPS Control Vacuum Timing Unknown power 15% 1% 4% 4% 2% 2% 1% 1% 1% Linac 70% Number (80) Time (8748 min) Fault status in 2008 User Service

Main Control Room : Hardware Ø Large Machine Status Display Units : 4 ea Ø Machine Monitoring and Operation for Operators - Solaris Workstation : 6 ea - X-Terminal : 6 ea - Linux PC : 2 ea - Windows PC : 1 ea Ø Data Servers - Database(ORACLE) server - FTP server - IOC Boot server - IOC Web server - Gateway servers

Main Control Room Computers : Software Ø Graphic Display Panels for Machine Operation : ~14 displays - Display for Linac Modulator/Microwave control and Monitoring - Display for Linac MPS control and monitoring - Display for Linac beam diagnostics control and monitoring - Display for Storage Ring RF control and monitoring - Display for Storage Ring MPS control and monitoring - Display for Storage Ring Injection control and monitoring - Display for Storage Ring ID control and monitoring - Display for Storage Ring beam orbit monitoring - Display for Storage Ring orbit feedback control and monitoring - Display for Timing control and monitoring Ø Machine Analysis and Study Software for Physicists - LOCO, Elegant, BBA, SDDS, Matlab, MML

Main Control Room

Computer Room

Graphic Display for Machine Operation Ø Display for Linac Modulator Control and monitoring

Graphic Displays for Machine Operation Ø Display for Linac MPS Control

Graphic Displays for Machine Operation Ø Display for Storage Ring MPS status monitoring

Graphic Displays for Machine Operation Ø Display for Storage Ring beam orbit monitoring

Graphic Displays for Machine Operation Ø Display for Storage Ring RF control

Graphic Displays for Machine Operation Ø Display for Storage Ring Global Orbit Feedback control

Device Control System for Linac Ø 4 Subsystems for the Linac Device Control Ø EPICS IOCs for Input/Output control and monitoring Beam Diagnostics Subsystem EPICS IOCs - BPM - BPRM - BLM Modulator Klystron Subsystem EPICS IOCs - Modulator - Klystron - Micrwave MPS Subsystm EPICS IOCs - Magnet Power Supplies Vacuum Subsystem EPICS IOCs - Pump - Guage - Gate Valve

IOC Specifications for the Linac Device Control Ø Ø Number of IOCs : 11 Number of PVs : About 3, 000 H/W : VME, Industrial PC, Embedded S/W : vx. Works, Linux, Windows, RTEMS Linac Total Machine Components IOC Hardware IOC OS Number of IOCs Number of PVs MPS System Industrial PC Linux, RTEMS 3 1000 Beam diagnostics System VME, Industrial PC vx. Works, Linux 4 500 MK/MW System Industrial PC Linux 1 500 Vacuum System Industrial PC Linux 2 500 Auxiliary System Industrial PC Linux 1 500 11 About 3, 000

Device Control for Linac MPS (Magnet Power Supplies) Ø About 100 power supplies for various magnets and solenoids in the linac Ø RTEMS Embedded EPICS IOC Controller Ø Industrial Linux PC for Gateway IOC

Device Control for Linac MPS (Magnet Power Supplies) Switching Network Hub Gateway PC (Linux) MPS With Embedded EPICS Controller (RTEMS)

Device Control for Linac Modulator/Klystron Ø Ø 12 Modulators/Klystrons 12 Industrial PC(Windows) Controller Linux Industrial PC Gateway IOC Ethernet(Modbus) CA Clients Control Ethernet CA clients Control Ethernet Linux IPC-IOC Modbus Ethernet Linux PC_IOC Ethernet(Mod. Bus)) IPC Controller#1 M/K#1 IPC Controller #12 M/K#12 IPC Controller

Device Control for the Storage Ring Ø 4 Subsystems for the Storage Ring Device Control Ø EPICS IOCs for Input/Output control and monitoring Beam Diagnostics Control RF System Control EPICS IOCs - E-BPM P-BPM DCCT Screen Scraper MPS System Control EPICS IOCs - LLRF Klystron Modulator Circulator Cavity Master Oscillator - Vacuum Guage - Temp. Vacuum System Control EPICS IOCs - Bending Q 1 ~Q 6 Skew H-Corrector V-Corrector EPICS IOCs - Pump Guage Gate Valve Chamber Temp.

IOC Specifications for the Storage Ring Device Control Ø Ø Number of IOCs : 29 Number of PVs : About 7, 000 H/W : VME, Industrial PC S/W : vx. Works, Linux, Windows SR Total Machine Components IOC Hardware IOC OS IOC Number PV Number Beam Diagnostics VME vx. Works 12 ea 1, 500 RF System VME vx. Works 1 ea 1, 500 MPS System VME vx. Works, Linux, Windows 15 ea 2, 000 Vacuum System Industrial PC Linux 1 ea 2, 000 29 ea 7, 000

Local Control Sheds Ø 12 local control sheds around the storage ring

Device Control for Beam Position Monitors Ø Number of IOC : 12 ea Ø Based on VME and vx. Works VME EPICS IOC BPM Processing Modules (Bergoz module)

Device Control for Corrector Magnet Power Supplies Ø Number of IOC : 12 ea Ø Based on VME and vx. Works VME EPICS IOC

Device Control for RF system Ø Number of IOC : 1 ea Ø Based on VME and vx. Works VME EPICS IOC Low-level RF System

Device Control for Timing System Ø Number of IOC: 1 ea Ø Based on VME and vx. Works EPICS IOC Timing Hardware

Status of PLS-II Control Design

PLS-II Upgrade Project Summary Ø Project Period: Ø Total Budget: 3 years (2009 – 2011) US 100 M$ Ø Yearly Budget: in US M$ (1 U$ = 1000 Won) Item Year Total 2009 2010 2011 Storage Ring 15. 1 25. 11 9. 42 49. 63 Linac 8. 57 5. 97 1. 6 16. 14 Beamline 5. 46 11. 82 6. 62 23. 9 Utility 0. 87 3. 5 5. 96 10. 33 Total 30. 0 46. 4 23. 6 100. 0

PLS-II Upgrade Project Summary Ø Total Control Budget: US 2. 3 M$ (1 U$=1000 Won) Ø Yearly Budget: in US M$ Item Control Year Total 2009 2010 2011 0. 1 1. 7 0. 5 2. 3

Major Goals of the PLS-II Upgrade Item PLS-II Increase Energy 2. 5 Ge. V 3. 0 Ge. V Lower Emittance 18. 9 nm·rad 5. 6 nm·rad Increase Stored Beam Current 200 m. A 400 m. A Increase No. of IDs 10 >20 Increase Brightness ~2× 1018 ~1020 Change Lattice Type TBA DBA Change Operation Mode Decay Top-up

Schedule of PLS-II Control Y 2009 Item 1. CDR, TDR 2. Development 3. Procurement 4. Dismantlement/ Installation 5. Integration Test 6. Beam Commissioning Y 2010 1 2 3 4 1 Q Q Q Q Q Y 2011 2 Q 3 Q 4 Q

Designed Components of PLS-II Control Machine Operation System Information Display Machine Analysis and Study System Data Management System Database Server LOCO, BBA Monitor Display NFS /Boot Server SDDS, ADT, Elegant Gateway Server Control Display Matlab, MML Web/SMS Server Network System Device Control System LINAC Device Control System Storage Ring Device Control System Beamline Device Control System Timing System Machine Interlock System

Open and Standard Technologies for the PLS-II Control Ø Hardware : - Machine Operation H/W : PC, Workstation - I/O Control H/W : VME, Compact. PCI, Industrial PC Ø Software : - Machine Operation S/W : MEDM, ALH, Archiver, Strip. Tool - Machine Study S/W : LOCO, BBA, MML, Matlab, SDDS, Elegant - OS : Solaris, Linux, Windows, vx. Works, RTEMS Ø Network : - Control Network : Etehrenet(TCP/IP) - Fieldbus : Modbus, CANbus, RS 485 - Fast Data Network : Reflective Memory Network

LCD #3 LCD #6 LCD #2 LCD #5 Machine Monitoring Systems LINAC MK LINAC BPM SR BPM/Orbit SR Temp/Cool MIS Radiation LINAC VAC/COOL LINAC Temp SR RF SR VAC Environ Safety Machine Operation Systems LINAC MPS/E-Gun LCD #4 Control LCD #1 Information & Status Display Wall ( LCD Monitor) Main Control Room Upgrade for the PLS-II LINAC BPRM Control LINAC MK/IPA Control Top-Up Control SR BPM/M PS Control RF Mon/ Control Feedback Control Timing. E vent Machine Analysis & Study Systems Windows Visual c/c++ Linux Unix Workstation MATLAB Lab. View EPICS

3 D View of Main Control Room for the PLS-II

Network Upgrade for the PLS-II Ø Control Network, Public Network, Research Network Ø Ethernet with 1 Giga-bps Bandwidth Ø Firewall Security

BPM system upgrade using Digital BPM for the PLS-II Ø Ø First-turn Orbit Measurement Turn-by-Turn Orbit Measurement Fast Acquisition Rate (10 KHz) Submicron Stability First-turns orbit data Turn-by-turn data SA(10 Hz) orbit data FA(10 KHz) orbit data Control Ethernet Giga Ethernet BPM Pick-ups (A, B, C, D)

Timing system upgrade using event modules for the PLS-II Ø Synchronization of Linac (2856 MHz) and Storage Ring (500 Mhz) RF Frequency EVG Ø Event-based Trigger system (Jitter < 50 ps) - VME EPICS IOC - Commercial event VME modules : . VME EVG-230. VME EVR-230 Fan-out EVR Thank you very much for your kind attention! E-Gun, Modulator, Kicker, BPM, C-MPS