PLC报 警程序

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1、ORGANIZATION_BLOCK主程序:OB1TITLE=程序注释：三组故障，对应有三组指示灯，故障时，灯以3秒为周期闪烁，消除故障后，灯常亮。其中任何一组故障，蜂鸣器都会报警。BEGINNetwork1//网络标题//网络注释：指示灯闪烁LDNT38TONT37,10Network2LDT37TONT38,20Network3//故障1指示灯LDT37OM0.0AI0.0LDI1.1AT37OLD=Q0.0Network4//故障2指示灯LDT37OM0.1AI0.1OI1.1=Q0.1Network5//故障3指示灯LDT37OM0.2LDW>=AIW0,

2、5000OW<=AIW0,1000ALDOI1.1=Q0.2Network6//故障1消铃逻辑LDI1.0OM0.0AI0.0=M0.0Network7//故障2消除逻辑LDI1.0OM0.1AI0.1=M0.1Network8//故障3消除逻辑LDI1.0OM0.2LDW<=AIW0,1000OW>=AIW0,5000ALD=M0.2Network9//电铃LDI0.0ANM0.0LDI0.1ANM0.1OLDLDW<=AIW0,1000OW>=AIW0,5000ANM0.2OLDOI1.1=Q0.7END_ORGANIZATION_BLOCKSUBROUTIN

3、E_BLOCKSBR_0:SBR0TITLE=子程序注释BEGINNetwork1//网络标题//网络注释END_SUBROUTINE_BLOCKINTERRUPT_BLOCKINT_0:INT0TITLE=中断程序注释BEGINNetwork1//网络标题//网络注释END_INTERRUPT_BLOCK