| Title |
Control System Projects at the Electron Storage Ring DELTA |
| Authors |
- D. Schirmer, A. Althaus, P. Hartmann, D. Rohde
DELTA, Dortmund, Germany
|
| Abstract |
Data logging and archiving is an important task to identify and investigate malfunctions during storage ring operation. In order to enable a high-performance fault analysis, large amounts of data must be processed effectively. For this purpose a fundamental redesign of the present SQL database was necessary. The VME/VxWorks-driven CAN bus has been used for many years as the main field bus of the DELTA control system. Unfortunately, the corresponding CAN bus I/O modules were discontinued by the manufacturer. Thus, the CAN field bus is currently being replaced by a more up to date Modbus/TCP-IP communication (WAGO), which largely supersedes the VME/VxWorks layer. After hard- and software integration into the EPICS environment, several projects have been realized using this powerful field bus communication. The server migration to a 64-bit architecture was already carried out in the past. By now, all client programs and software tools have also been converted to 64-bit versions. In addition, the fast orbit feedback system project, using an in-house developed FPGA-based hardware, has been resumed. This report provides an overview of the developments and results of each project.
|
| Paper |
download THPHA013.PDF [1.215 MB / 5 pages] |
| Export |
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| Conference |
ICALEPCS2017, Barcelona, Spain |
| Series |
International Conference on Accelerator and Large Experimental Control Systems (16th) |
| Proceedings |
Link to full ICALEPCS2017 Proccedings |
| Session |
Poster Session |
| Date |
12-Oct-17 16:45–19:00 |
| Main Classification |
Control Systems Upgrades |
| Keywords |
ion, controls, EPICS, network, feedback |
| Publisher |
JACoW, Geneva, Switzerland |
| Editors |
Volker RW Schaa (GSI, Darmstadt, Germany); Isidre Costa (ALBA-CELLS, Cerdanyola del Vallès, Spain); David Fernández (ALBA-CELLS, Cerdanyola del Vallès, Spain); Ãscar Matilla (ALBA-CELLS, Cerdanyola del Vallès, Spain) |
| ISBN |
978-3-95450-193-9 |
| Published |
January 2018 |
| Copyright |
|
