信息面板的内容将灰化以突出显示寄存器的内容不是即时的,而是取自跟踪数据的。
If you backtrace the run trace log, Information pane gets grayed to emphasize that displayed registers are not actual but taken from the trace data.
介绍了一种对定时器、计数器、数据寄存器的数据进行外部设定并显示的电路,并给出了相应的梯形图程序。
This paper introduces a circuit setting up and displaying the data of timer, counter and data register out of PLC. It gives the ladder-type Patterned program.
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