1. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 1 EPICS Controls Steve Lewis 07 December 2007 LCLS Direct Imager Final Design Review

2. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 2 Overview Use of LCLS Standards Top-level Diagrams Details of Hardware and Software Vacuum not shown Gauges and Ion pumps are LCLS standard Turbo-molecular and scroll are XTOD only Have much in common with K-Spect, Total Energy Network Infrastructure not shown Identical across all of XTOD and XES Supplied by XES group

3. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 3 Apparatus EPICS Control System (includes PLC) On/Off, Pressure Vacuum Pumps+ Gauges Block Diagram Filter Wheel Controller Selection Filter Wheel Scintillator Ladder Motion Control Position Camera Controller Parameters,Image Camera Filter Wheel Controller Selection Filter Wheel S. Lewis v6 Motor+ Encoder Camera Controller Parameters,Image Camera Narrow FOVWide FOV Trigger On/Off Illuminator Focus Motion Controller Position Focus Motor Focus Motion Controller Position Focus Motor

4. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 4 EPICS Control System (includes PLC) Wiring Diagram S. Lewis v6

5. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 5 Hardware LCLS (or SPEAR) standard VME Crate, CPU, Timing (IOC) Weiner 195 Motorola MVME-6100 Micro-Research PMC-EVR 200 Stepper Motor Control Hytec Industry Pack 8002/8601 Indexer Hytec SMDS-4B Driver Ladder Position Heidenhain ROQ-425 Absolute Encoder Kramert ECM-550/F Readout Consistent Across LCLS and XTOD

6. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 6 Hardware XTOD only Filter Wheel Finger Lakes Instrumentation CFW-1, 2 RS-232 CCD Camera Princeton Instruments Cascade 512B PCI Dell 1950 computer (Linux) Also used by XES (IOC)

7. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 7 Software LCLS standard Device drivers Hytec Stepper Motor (VME) Kramert Encoder (VME) EVR Timing (VME) Serial Device-level GUI elements All other tools and utilities Archiver Trend Graph Save/Restore Automation Sequencer Alarm Handling MATLAB Consistent Across LCLS and XTOD

8. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 8 Software XTOD Only Cascade 512B Vendor: Linux driver and support library XTOD: EPICS ‘device support’ Automation Sequences Image Processing In IOC MATLAB Filter Wheel Serial protocol description (using LCLS template) “Interesting” part Future: RTEMS (can support timing)

9. Steve Lewis Direct Imager FDRsalewis@llnl.gov 06 Dec 2007 9 Hardware Cost = $33K Costs and Effort All controllers, cables, racks, and auxiliary equipment are itemized Effort for unit testing and commissioning included in overall accounting