1. UF/PNPI POWER SUPPLY SOFTWARE By Magnus Hov Lieng 06.04.2006

2. Overview UF/PNPI Hardware Setup UF/PNPI Software Setup Current Software Situation Future Development

3. Hardware Setup PCI Hostcards Primary Power Supply (Matsusada AU-5P60-LF) Master Boards Remote Distribution Boards

4. Hostcard Issues Currently PCI 5V PCI 3.3V version in testing Possible change to a USB solution

5. RDB-30 Picture

6. Software Setup FPGA Code Device Driver DIM Server PVSS Module

7. DIM Communication “Communication system for distributed and mixed environments.” “Provides a network transparent inter- process communication layer.” Server / Client architecture. The Server provides Data Services and Command Services.

8. PVSS SCADA system chosen for LHC control systems JCOP Framework provides tools and guidelines Uses tree-like data structures

9. UF/PNPI DIM Server Communication strategy chosen specifically to work well with PVSS and the JCOP Framework Connects to the Device Driver Auto-detection of Hardware Setup of Hostcards, Boards/Modules and Channels Voltage and Current calibration Publication of DIM Services

10. UF/PNPI DIM Server Hostcard –Data:Read Settings –Command:Write Settings Board/Module –Data:Read Settings –Command:Write Settings Channel –Data:Read Voltage and Current –Data:Read Settings –Command:Write Settings

11. UF/PNPI DIM Server

13. Acts on DIM Command Services Updates DIM Data Services when new data is available Current and Voltage Deadband User settable Update Rate

14. UF/PNPI PVSS Module “Framework Device” Follows JCOP guidelines Similar setup as for CAEN and Wiener All Hostcards, Boards/Modules and Channels represented

15. UF/PNPI PVSS Module

18. Future Development Implement Primary Power Supply Perform thorough testing of a complete system

19. Summary DIM Server with communication strategy suited for use with PVSS and JCOP JCOP Framework Device created Hostcards, Master Boards and Remote Distribution Boards are implemented Primary Power Supply will be implemented

20. PVSS SCADA system Chosen for LHC control systems Good for scaling up Uses tree-like data structures Graphical interfaces C style scripting

21. JCOP Framework Joint Controls Project for LHC Provides common modules and tools for control system design Gives guidelines that should be followed for control system design in the LHC