1) S7-300/400 PLC design
S7-300/400PLC设计
2) S7-400 PLC
S7-400PLC
1.
According to the characteristics of glass coating process,Siemens S7-400 PLC based control system is designed to with the rapid control responses and high control precision with the system structure and hardware configuration,the control strategies of the subsystems of vacuum pump,power source of magnetic sputtering cathode and servo motor are introduced.
针对镀膜工程玻璃生产线工艺复杂,结构庞大,控制参数众多,镀膜过程控制要求响应快、精度高的特点,设计了以西门子S7-400PLC为核心的生产过程控制系统,结合系统结构与硬件配置方案;详细阐述了真空泵、磁控溅射靶阴极电源和玻璃传送伺服电机等子系统的控制策略和特点。
4) hardware configuration of S7-300
S7-300组态
5) S7-300/400 series
S7-300/S7-400系列
补充资料：1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
叠 135Omm双流板坯连铸机(重庆钢铁设计研究院设计)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条