Although you can leave off semicolons for the last statement in a statement list, it is good practice to use semicolons after each statement. 尽管对于语句列表中的最后一个语句可以不使用分号,但最好还是在每一语句后都使用分号。
If the condition evaluates to TRUE, the statement list is executed, then control resumes at the top of the loop. 如果条件的求值结果为TRUE,那么就将执行语句列表,在循环的顶部恢复控制。
Transformation algorithm between the ladder diagram and the statement list based on the AOV diagraph and the cause and effect diagraph for programmable logic controller ( PLC ) systems is proposed. 结合AOV图与因果图提出了一种新的梯形图与语句表(SL)双向转换算法。
Implementation Method for Automatically Translation of PLC Statement List(SL) into Ladder Chart PLC语句表(SL)向梯形图自动转换的实现方法
The " write down " programme was to make the instruction programme of statement list written down into the random of subscriber programme of PLC processor. 写出程序是将计算机内的指令语句表(SL)程序写出至PLC主机的用户程序存储器。