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PLC论坛-全力打造可编程控制器专业技术论坛»论坛 › 工控技术交流区 › 『国外:三菱/西门子/欧姆龙/松下』 › 触点比较指令（FNC224～FNC246）
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[西门子] 触点比较指令（FNC224～FNC246）

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key1302
发表于 2007-11-14 14:51:00 | 显示全部楼层

触点比较指令（FNC224～FNC246）

<FONT size=3><FONT face=宋体>&nbsp;触点比较指令共有</FONT><SPAN lang=EN-US style="FONT-SIZE: 12pt">18</SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">条</SPAN>
<P class=MsoNormal style="TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">1</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">LD</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp; </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">该类指令的助记符、代码、<BR><BR><BR>功能如表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-17</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">所示。</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-17&nbsp; LD</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令</SPAN></P>
<TABLE class=MsoNormalTable id=table1 style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 52.65pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">功能指令代码</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">助记符</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">导通条件</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">非导通条件</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC224</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)LD=</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]=[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≠</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC225</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)LD</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1 ]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC226</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)LD</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt; </SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC228</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)LD</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;&gt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≠</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]=[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC229</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)LD</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC230</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)LD</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR></TBODY></TABLE>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">如图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-91</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">所示为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">LD</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">=</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">指令的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">使用，当计数器</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">C10</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">的当前值为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">200</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">时驱动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">Y10</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">。其它</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">LD</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令不在此一一说明。</SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt"><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 path=" m@4@5 l@4@11@9@11@9@5 xe" stroked="f" filled="f" o:spt="75" o:preferrelative="t" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0 "></v:f><v:f eqn="sum @0 1 0 "></v:f><v:f eqn="sum 0 0 @1 "></v:f><v:f eqn="prod @2 1 2 "></v:f><v:f eqn="prod @3 21600 pixelWidth "></v:f><v:f eqn="prod @3 21600 pixelHeight "></v:f><v:f eqn="sum @0 0 1 "></v:f><v:f eqn="prod @6 1 2 "></v:f><v:f eqn="prod @7 21600 pixelWidth "></v:f><v:f eqn="sum @8 21600 0 "></v:f><v:f eqn="prod @7 21600 pixelHeight "></v:f><v:f eqn="sum @10 21600 0 "></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:lock v:ext="edit" aspectratio="t"></o:lock></v:shapetype><IMG src="attachment.asp?path=UploadFiles/2007-11/14653153664.jpg"></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-91&nbsp; LD</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">=</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">指令</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">的使用</SPAN></P>
<P class=MsoNormal style="TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">2</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">AND</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;&nbsp; </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">该类指令的的助记符、代码、功能如表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-18</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">所示。</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-18&nbsp;&nbsp; AND</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令</SPAN></P>
<TABLE class=MsoNormalTable id=table2 style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 52.65pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">功能指令代码</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">助记符</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">导通条件</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">非导通条件</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC232</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)AND=</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]=[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≠</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC233</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)AND</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1 ]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC234</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)AND</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt; </SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC236</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)AND</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;&gt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≠</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]=[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC237</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)AND</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC238</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)AND</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR></TBODY></TABLE>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">如图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-92</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">所示为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">AND</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">=</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">指令的使用，当</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">X0</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">ON</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">且计数器</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">C10</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">的当前值为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">200</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">时，驱动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">Y10</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">。</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt"><IMG src="attachment.asp?path=UploadFiles/2007-11/14653511050.jpg"></SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-92&nbsp;&nbsp; AND</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">=</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">指令的使用</SPAN></P>
<P class=MsoNormal style="TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">（</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">OR</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令</SPAN></P>
<P class=MsoNormal style="TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">该类指令的的助记符、代码、功能列于下表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-19</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">中。</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-19&nbsp; OR</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令</SPAN></P>
<TABLE class=MsoNormalTable id=table3 style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 52.65pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">功能指令代码</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">助记符</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">导通条件</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">非导通条件</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC240</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)OR=</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]=[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≠</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC241</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)OR</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1 ]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC242</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)OR</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt; </SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC244</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)OR</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;&gt;</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≠</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]=[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC245</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)OR</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≤</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&gt;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR>
<TR>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt">FNC246</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 73.5pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=98>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">(D)OR</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=112>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">≥</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD>
<TD style="BORDER-RIGHT: medium none; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid" vAlign=top width=105>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S1.]</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">&lt;</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">[S2.]</SPAN></P></TD></TR></TBODY></TABLE>
<P class=MsoNormal style="TEXT-INDENT: 24pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt">OR</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">=</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">指令的使用如图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-93</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">所示，当</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">X1</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">处于</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">ON</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">或计数器的当前值为</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">200</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">时，驱动</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">Y0</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">。</SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 12pt"><IMG src="attachment.asp?path=UploadFiles/2007-11/14653121584.jpg"></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-SIZE: 12pt">&nbsp;</SPAN></P>
<P class=MsoNormal style="TEXT-ALIGN: center" align=center><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">图</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">3-93&nbsp;&nbsp; OR</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">=</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">指令的使用</SPAN></P>
<P class=MsoNormal style="TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">触点比较指令源操作数可取任意数据格式。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">16</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">位运算占</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">5</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">个程序步，</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">32</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">位运算占</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt">9</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">个程序步。</SPAN></P>
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