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可编程序控制器（ＰＣ）的编程原理及其应用（十六）北京齿轮总厂常锋（接上期）在图２．３４中，ＦＵＮ０８和ＦＵＮ０９这对指令的流程图见图２．３５所示。图２．３４的程序见表２．２８所示。几点说明：（ａ）ＦＵＮ０６和ＦＵＮ０７是不提供地址的跳转指令；ＦＵＮ０...
Programmable Logic Controller (PC) Programming Principles and Applications (16) Beijing Gear Plant Chang Feng (Continued) In Figure 2.34, FUN08 and FUN09 the flow of this instruction is shown in Figure 2.35 Show. The procedure for Figure 2.34 is shown in Table 2.28. A few points: (a) FUN06 and FUN07 is not available address jump instructions; FUN0 ...