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请问做过的大神看看,哪儿出了问题,可以读取变量。写入变量一直不成功。搞了一天了,看了官网各种视频,格式应该是按照官网给的呀,不解......难道代码有问题?HTML初学,大家可以探讨一下为何写入不成功,PLC未加密,已激活https访问。
<html>
<head>
<title>my HTML test01 </title>
<table><!-- 想更改更新时间-->
<td>
<tr>refer_T:</tr>
<tr><input type="text" name="NameRef_T"/></tr>
</td>
</table>
<meta http-equiv="Refresh" content="3" charset="utf-8">
<meta http-equiv="content-language" content="en">
</head>
<body>
<hr/>
<b>SIMATIC WEB SEVER</b>
<br>Good Luck</br>
<hr/>
Good Luck2
<p>AB<font size=5px color="red">CD</font>EF,GH<font size=5px color="red">HJ</font>KL.</p>
<hr/>
<!-- AWP_in_Variable Name='"MW4"' -->
<!-- AWP_in_Variable Name='"MW6"' -->
<!-- AWP_in_Variable Name='"data".b' -->
<!-- AWP_in_Variable Name='"data".c' -->
<form method="post" action=""><!-- 写入变量 -->
<p>MW4:<input type="text" name='"MW4"'></p>
<p>MW6:<input type="text" name='"MW6"'></p>
<p>"data".b:<input name='"data".b' type="text"></p>
<p>"data".c:<input name='"data".c' type="text"></p>
<input type="submit" value="WriteToPLC">
</form>
<hr/>
<!-- AWP_in_Variable Name='"M0.0"' -->
<p>M0.0</p>
<form method="post" action="">
<select name="M0.0">
<option value=1>YES</option>
<option value=0>NO</option>
</select>
<input type="submit" value="writeTOplc">
</form>
<p>READ</p>
<table border="1" height="100px" width="200px"><!-- 读取变量 -->
<tr>
<td>Vname:</td>
<td>VnameZ</td>
</tr>
<tr>
<td>M0.0</td>
<td>:=M0.0:</td>
</tr>
<tr>
<td>Q0.0</td>
<td>:=Q0.0:</td>
</tr>
</table>
</body>
</html>