The optical fiber preparation collapsar plc control system is a set of equipment that be using at the scene by yofc 光纤预制棒熔缩机plc控制系统是长飞光纤光缆有限公司正在工业现场使用的一套生产设备。
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Secondly , according to collapsar technic , with the help of pds7 , the software for automatic collapse , initiation task , trouble task has been programmed and debugged on the p8 system 其次，系统软件平台是pds7 ，根据熔缩工艺要求，我们编制了自动熔缩、初始化、错误报警等程序，并通过p8系统的调试。
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Collapsar could be deployed in multiple network environments easily . this avoids the single point of failure , and at the same time ensures the integrative performance and reliability of the network 产品可以在多种网络环境下轻松部署，不仅能够避免单点故障的发生，同时也能保证网络的整体性能和可靠性。
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The research and development of the optical fiber preparation collapsar plc control system has the important significance for realizing plc control system made in our country early and improving the quality of the optical fiber preparation 本项目的研究和开发，为尽早实现光纤预制棒熔缩机控制系统国产化，不断提高光纤预制棒的质量具有重要意义。
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The paper describes the work as follows . first , based on the knowledge of collapsar technics , this paper analyzes the characteristic of optical fiber collaperser machine software system and hardware structure , a p8 system and it ' s development kit has been installed first in china , and the hardware system of the optical fiber preparation collapsar has been designed and debugged 本文主要做了以下几方面工作：首先，在了解光纤预制棒熔缩机工艺的基础上，剖析了长飞光纤光缆有限公司的光纤预制棒熔缩机的软、硬件的特性，在国内首次组装了p8及开发系统，设计出光纤预制棒熔缩机的硬件系统，并作了调试。
