<p><img class="aligncenter wp-image-1698 size-full" src="https://www.xuezdh.com/wp-content/uploads/2021/08/step7-v57.png" alt="STEP7 V5.7" width="604" height="364" /></p>
<h2 style="text-align: center;"><strong>What's New in STEP 7 V5.7?</strong></h2>
<h3>Operating systems</h3>
<p>STEP 7 V5.7 can be used with the following operating systems:</p>
<p>Windows 10 Pro and Enterprise (64-bit)</p>
<p>Windows Server 2016 (64-bit)</p>
<p>Windows Server 2019 (64-bit)</p>
<h3>Message configuration</h3>
<p>If you work with existing projects that use the project-wide assignment of message numbers, you need the "SIMATIC S7-PM Project Messages" option package as of STEP 7 V5.7. If the option<br />
package is not installed, these projects are write-protected and can no longer be edited.</p>
<h3>Security</h3>
<p>Measures have been taken to improve security.</p>
<p><img class="aligncenter size-full wp-image-1699" src="https://www.xuezdh.com/wp-content/uploads/2021/08/step7-v57.gif" alt="" width="706" height="528" /></p>
<h2>Installing STEP 7 V5.7</h2>
<p>When installing STEP 7 V5.7, you can overwrite existing installations of STEP 7 V5.3, V5.4,V5.5 or V5.6 while observing the authorized operating systems (refer to Chapter 3.1). You do not have to uninstall these STEP 7 versions and optional packages prior to the installation.</p>
<p>Windows must be restarted before you use STEP 7 V5.7 after the installation.</p>
<p><img class="aligncenter size-full wp-image-1701" src="https://www.xuezdh.com/wp-content/uploads/2021/08/step7-v57en.jpg" alt="" width="720" height="463" /></p>
<h2>STEP 7 V5.7 <span class="fontstyle0">Compatibility listç³»ç»å ¼å®¹æ§å表</span></h2>
<p><img class="aligncenter size-full wp-image-1700" src="https://www.xuezdh.com/wp-content/uploads/2021/08/step7v57Compatibility.png" alt="" width="1280" height="527" /></p>
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