PLC是该系统的下位机,负责现场高速数据采集(控制手柄的位置),实现逻辑、定时、计数、PID调节等功能,通过串行通讯口向PC机传送PLC工作状态及有关数据,同时从PC机接受指令,向蜂鸣器、指示灯、滑油泵、控制手柄的位置等发出命令,实现PC机对控制系统的管理,提高了PLC的控制能力和控制范围,使整个系统成为集散控制系统。 
  =======================================================
    姓名:苏烈格
    手机:15359408275
    企业QQ:3004859263    
    传真0592-5165561   
    电子邮箱:3004859263@qq
  =======================================================
  【15天包退换】【一年质保】【大量现货】【顺丰包邮】
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