1. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Control System for a Helical Undulator Pete Owens Daresbury Laboratory

2. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Diamond Procurement Phase The Diamond project requires the design, build and testing of a control system for an out of vacuum helical Undulator Insertion Device

3. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Wish List Seamless integration with rest of control system Common use of tools Consistent look and feel of user applications Use of common hardware and drivers Development environment Flexibility for future developments

4. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 What Is a Helical Undulator?

5. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 An Undulator electron beam

6. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 A Helical Undulator

7. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Structure

8. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Basic Requirements for Control Motion Control Servo motors & encoders Equipment Protection Prudent operating window Limit switches Trimming Magnets Power supplies

9. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Motion Control 1 34 5 6 2 PhaseGapTaper

10. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Equipment Protection Implemented in PLC Two Level System Safe Operating Window Absolute Operating Window Monitor Inputs Limit Switches Tilt Switches Absolute Encoder Values Emergency Stop Button

11. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Trimming Magnets Compensate for end field effects 8 Coils 4 DC power supplies Operated in synchronism with motion

12. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Hardware Specifications Issued for VME 64x Crates Processor cards IO modules (IP cards) Free Issue VME Hardware PLC Alan Bradley Compact Logix (DF1 via RS232) or Siemens S7/300 (Ethernet)

13. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Processor IOC IP Carrier Motor Controller Reserved Empty 7 6 5 4 3 2 1 ADC, DAC, digital I/O Hytec Octal RS232 SLS PSU Controllers OMS VME58-8S for event receiver for bus analyser Motorolla 5100 PPC 7 Slot VME 64x Crate Free Issue Standard Hardware

14. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Operational Software Requirements Single Axis / Set-up Gap/Phase Tracking Detailed Display Screens

15. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 EPICS Database Visual DCT Naming Convention SR23S-ID-SERVO-05:MOTOR SR23S-ID-TRIM-03:V SR23S-ID-TRIM-03:SETV SR23S-ID-HU64-01:GAP

16. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 User Interface EDM Style Guide Example Panels

17. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Development Environment Loan of Development Environment Linux PC VxWorks & BSP EPICS base & extensions Tools - EDM, Visual DCT etc. Drivers for standard hardware - with example applications Documentation Initial Training Courses arranged at 6 month intervals

18. EPICS Insertion Device Control System Pete Owens EPICS Collaboration Meeting June 2003 Control System for a Helical Undulator Pete Owens Daresbury Laboratory