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Article overview
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Main Injector LCW (Low Conductivity Water) Control System | K. C. Seino
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12 Oct 2001 | Journal: | eConf C011127 (2001) TUAP059 | Subject: | High Energy Physics - Phenomenology; Instrumentation and Detectors | hep-ph physics.ins-det | Abstract: | There are six service buildings uniformly spaced along the perimeter of MI (Main Injector). A total of 18 LCW pumps were installed around the MI ring with 3 pumps per building. Approximately 8,000 GPM of LCW is required to cool magnets, bus and power supplies in the MI enclosure and service buildings. In each service building, a PLC control system controls pumps and valves, and it monitors pressures, flow, resistivities and temperatures. The PLC hardware system consists of a Gateway module and a variety of I/O modules, which are made by Sixnet of Clifton Park, NY. The control system communicates with other buildings including MCR (Main Control Room) via an Ethernet link and front-end computers. For more details of the MI LCW control system, refer to [1] and [2]. One of the key elements of the PLC software is called ISaGRAF workbench, which was created by CJ International of Seyssins, France. The workbench provides a comprehensive control-programming environment, where control programs can be written in five different languages. For more details of ISaGRAF, refer to [3]. | Source: | arXiv, hep-ph/0110167 | Services: | Forum | Review | PDF | Favorites |
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