摘要
利用西门子PLC1200作为核心控制器,控制双速电机在正常情况下以低速运行,实现地下车库的通风,而当地下车库发生火灾时,会立即切换到高速运行,作为消防排烟机使用;该设计实现了自动和手动两种控制模式,当自动模式出现故障时也可手动切换,确保消防系统的正常运行。
Using Siemens PLC1200 as the core controller,the dual speed motor is controlled to operate at low speed under normal conditions to achieve ventilation in the underground garage.When a fire occurs in the underground garage,it will immediately switch to high-speed operation and be used as a fire exhaust fan;This design implements two control modes:automatic and manual.When the automatic mode fails,it can also be manually switched to ensure the normal operation of the fire protection system.
作者
雷丹
陈帮贵
郭鹏
LEI Dan;CHEN Banggui;GUO Peng(Tongchuan Vocational and Technical College,Tongchuan,Shanxi,727031)
出处
《机电元件》
2025年第5期13-15,共3页
Electromechanical Components
