运行禁止模式运行/禁止模式会导致PLC中所有的物理输出回归它的默认状态。输入继续被扫描,逻辑也继续被执行。–般是激活单元的CPU会处于“运行/禁止”模式。下列是HSB控制策略中使用运行/禁止模式的要点1.如果一个单元处于运行/禁止模式中,它的#LOC_ RDY%S变量和另一个单元中的REM_RDY%S变量会被清零,并且RMX模块行的指示灯会变成off。这指示了这个单元(#LOC_ _RDY参数为off)的输出是无效的。
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