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Control system of VEPP-2000 collider (software, hardware)

Berkaev D. E., Cheblakov P. B., Druzhinin V. V., Kozak V. R., Koop I. A., Kuper E. A., Kyrpotin A. N., Lysenko A. P., Rogovsky Yu A., Shatunov Yu M., Shatunov P. Yu

lectron-positron collider VEPP-2000 is under commissioning at Budker Institute of Nuclear Physics. The paper presents architecture, implementation and functionality of the software of the collider control system. The software according to hardware system consists of interacting subsystems responding on different acceleration facility parts. Control system software is based on several TCP/IP connected PC platforms working under operating system Linux and uses client-server techniques. The paper describes implementation, operating possibilities and perspectives of VEPP-2000 software. The paper also presents structure, architecture and implementation of the hardware of the collider control system. The system consists of pulse-elements, steering coils power supplies, high-current main field power supply, RF subsystems and some other special subsystems (such as vacuum, temperature, etc.). The system is based on modern industrial protocol CAN-bus and specialized electronic BINP manufactured devices according the standard. The paper describes implementation of different subsystems based on CANbus devices, and operating characteristics and possibilities.