Title :
Vacuum monitoring system of HLS storage ring
Author :
Liu, Gongfa ; Li, Jingyi ; Li, Weimin ; Wang, Yong ; Diao, Caozheng
Author_Institution :
Nat. Synchrotron Radiat. Lab, Anhui, China
Abstract :
The vacuum monitoring system of Hefei Light Source (HLS) storage ring is a subsystem of the upgraded HLS control system, which is based upon EPICS. There are 6 Varian vacuum Multi-Gauges controllers around the storage ring of HLS to monitor the pressure of 15 positions. An Industrial PC is used as Input/Output Controller (IOC) and it connects the 6 Varian vacuum Multi-Gauge controllers with serial communication (RS485 mode). The pressure values are displayed in a PC with Linux, which is used as operator interface (OPI). The pressure values are archived in a database and some data analyses are also done
Keywords :
accelerator control systems; computerised monitoring; electron accelerators; storage rings; vacuum measurement; EPICS; HLS control system; HLS storage ring; Hefei Light Source; Linux; RS485 mode; Varian vacuum multi-gauges controllers; input/output controller; operator interface; serial communication; vacuum monitoring system; Communication industry; Communication system control; Control systems; High level synthesis; Light sources; Lighting control; Monitoring; Pressure control; Storage rings; Vacuum systems;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.986483
