能源行业阀门控制器的人机界面控制程序 主要包括： 按键控制 功能显示 阀门计算 红外遥控 功能输出-Energy industry valve controller human-machine interface control procedures include: key control valve calculation shows infrared remote control output

this program is used for S7-200. Program platform is ladder languages. Thie program control the 12 valve to shoot air into neck of cement kiln. -this program is used for S7-200. Program platform is ladder languages. Thie program control the 12 valv

油气回收装置PLC控制程序。控制两台压缩机组，三个电控两位三通阀门，4个电磁阀，1个变频器，4路温度采集，2路压力采集。-Oil recovery PLC control program. Control of two compressors, three electrically controlled two-way valve, 4 solenoid valve, an inverter, 4-channel temperature acquisition, 2-way pressure a