WinCC V7.4 SP1 Update8新功能

<p><img class&equals;"aligncenter wp-image-1592 size-full" src&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;wp-content&sol;uploads&sol;2021&sol;03&sol;WINCC7418&period;jpg" alt&equals;"WinCC V7&period;4 SP1 Update8" width&equals;"751" height&equals;"496" &sol;><&sol;p>&NewLine;<h3>WinCC V7&period;4 SP1 Up8 Basic<&sol;h3>&NewLine;<p><strong>WinCC项目<&sol;strong><&sol;p>&NewLine;<p>simaticshell：用于加密通信的密码可能包含&OpenCurlyDoubleQuote;&lt&semi;”字符。<&sol;p>&NewLine;<p><strong>报警记录<&sol;strong><&sol;p>&NewLine;<p>系统消息1008001&OpenCurlyDoubleQuote;不正确的登录名&sol;密码”：如果在自动注销后输入了无效的用户名或密码，则系统块&OpenCurlyDoubleQuote;用户名”保持为空。<&sol;p>&NewLine;<p><strong>用户归档<&sol;strong><&sol;p>&NewLine;<p>UALogFile&period;txt文件日志文件的大小<&sol;p>&NewLine;<p><strong>交叉索引<&sol;strong><&sol;p>&NewLine;<p>正确显示数据类型为&OpenCurlyDoubleQuote;日期&sol;时间”的变量。<&sol;p>&NewLine;<p><strong>基本过程控制<&sol;strong><&sol;p>&NewLine;<p>Horn：Horn的稳定性<&sol;p>&NewLine;<p>Horn：在不可见区域触发触发报警时触发Horn。<&sol;p>&NewLine;<p><strong>运行系统<&sol;strong><&sol;p>&NewLine;<p>Windows7嵌入式：打开项目和启动WinCC运行时的性能<&sol;p>&NewLine;<p>Multi-VGA：关闭通过显示端口连接的监视器无法访问操作系统<&sol;p>&NewLine;<p><strong>图形运行系统<&sol;strong><&sol;p>&NewLine;<p>PdlRt&period;exe程序的稳定性<&sol;p>&NewLine;<p>更改图片PdlRt&period;exe程序稳定性<&sol;p>&NewLine;<p>客户机项目：调用服务器图片时PdlRt&period;exe程序的稳定性<&sol;p>&NewLine;<p>通过&lt&semi;TAB&gt&semi;键进行操作时PdlRt&period;exe程序用于带有面板的处理图片的稳定性<&sol;p>&NewLine;<table width&equals;"100&percnt;" cellpadding&equals;"15">&NewLine;<tbody>&NewLine;<tr>&NewLine;<td style&equals;"text-align&colon; center&semi;" bgcolor&equals;"d0f2ee"><img class&equals;"" src&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;wp-content&sol;uploads&sol;2019&sol;02&sol;wechat120&period;jpg" align&equals;"right" hspace&equals;"1" &sol;>微信搜索或扫码关注<br &sol;>&NewLine;<strong><span style&equals;"color&colon; &num;ff0000&semi;"><span style&equals;"color&colon; &num;0080ff&semi;"> å­¦è‡ªåŠ¨åŒ–<&sol;span> <&sol;span><&sol;strong>公众号<br &sol;>&NewLine;回复   <span style&equals;"color&colon; &num;ec7093&semi;"><strong><span style&equals;"color&colon; &num;0080ff&semi;">001591<&sol;span>  <&sol;strong><&sol;span><br &sol;>&NewLine;获取资源下载链接<&sol;td>&NewLine;<&sol;tr>&NewLine;<&sol;tbody>&NewLine;<&sol;table>&NewLine; &NewLine;&Tab;&Tab;&Tab;<div class&equals;"down-form"> &NewLine;&Tab;&Tab;&Tab;&Tab;<fieldset> &NewLine; &NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;<div class&equals;"clear"><&sol;div> &NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;<span class&equals;"xz down"><span class&equals;"down"><a title&equals;"" href&equals;"https&colon;&sol;&sol;www&period;xuezdh&period;com&sol;wp-content&sol;themes&sol;begin&sol;download&period;php&quest;id&equals;MTU5MQ&equals;&equals;" rel&equals;"external nofollow" target&equals;"&lowbar;blank"><div class&equals;"btnico"><i class&equals;"be be-clouddownload"><&sol;i><&sol;div><div class&equals;"btntxt">下载地址<&sol;div><&sol;a><&sol;span><&sol;span> &NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;<span class&equals;"xz down down-demo"><&sol;span> &NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;<div class&equals;"clear"><&sol;div> &NewLine;&Tab;&Tab;&Tab;&Tab;<&sol;fieldset> &NewLine;&Tab;&Tab;&Tab;<&sol;div> &NewLine;&Tab;&Tab;&Tab;<div class&equals;"clear"><&sol;div><&sol;p>