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介绍了关于西门子S7-400H、HMI技术的制氢控制系统。现场仪表和下位机控制站通过西门子S7-400HPLC、现场控制阀门和现场仪表共同完成对现场数据的采集与现场的控制,实现了电控、仪控一体化的全自动控制。该系统技术先进、可靠且功能强大,自动化程度高,既保证了设备的稳顺运行,又可大量减少人工的操作和维护。HIM具备完善的管理功能,可以直观地进行工艺流程监控与动态显示,及工艺参数在线修改。具有实时趋势,历史趋势,报警记录,报表打印等功能。
Introduced on the Siemens S7-400H, HMI technology hydrogen control system. Site instrumentation and the next crew control station through Siemens S7-400HPLC, on-site control valves and field instruments to complete the on-site data collection and on-site control, to achieve the electronic control, automatic control of instrument integration. The system is technologically advanced, reliable and powerful, high degree of automation, which not only ensures the smooth operation of equipment, but also greatly reduce manual operation and maintenance. HIM has a perfect management function, you can intuitively process monitoring and dynamic display, and process parameters online changes. With real-time trends, historical trends, alarm records, report printing and other functions.