STEP 7 V5.6 SP2 / STEP 7 Professional 2017 SR2 已发布，可以下载了

链接如下
https://support.industry.siemens.com/cs/document/109773842/step-7-v5-6-sp2-s7-graph-v5-6-sp2-step-7-professional-2017-sr2-trial-download-?dti=0&pnid=13615&lc=en-CN

谢谢呀
下载看看
估计以后不会再出中文版了吧

https://pan.baidu.com/s/1WolQUyjoHRE4sqmYPUSuBw 

提取码：sksb

这软件更新速度，贼快

这是中文的，那还可以

英文用习惯了也挺好

多谢分享，受用

 感谢楼主分享。

谢谢，下载来看看

   一直以来都用到V5.5的英文版，不知V5.6有什么大的变化，大家有没有安装过V5.6版本的，5.5的密钥是否可以继续用在V5.6上；

太大的变化没有，应该说基本感觉不到新版的变化，估计主要是优化吧，新的功能应该不会增加了，授权还是要用新的，旧的不能用

What's New in STEP 7, Version 5.6?

The following subject areas have been updated:

Operating systems

·         As of STEP 7 V5.6, the operating systems MS Windows 10 Pro and Enterprise, MS Windows Server 2012 as well as MS Windows Server 2016 are supported.

·         As of STEP 7 V5.6 SP2, the operating system MS Windows Server 2019 is supported. You can find more detailed information on this in the accompanying file "Readme.rtf".

Configuring and Diagnosing Hardware

·                As of STEP 7 V5.6, you can update the firmware for CPUs 410 as of V8.2 in two separate steps. You can find more detailed information on this under Online Update of the Firmware for Modules.

·                As of STEP 7 V5.6 SP1, the GSDML schema 2.35 is supported.

System Diagnostics

·           As of STEP 7 V5.6, you can read out security events for CPU 410-5H as of firmware version V8.2 and save them on your PG/PC via the "Save Security Events" dialog box.

·           In STEP 7 V5.6, the "Process Objects" tab of the module status is renamed to "SEC" (SEC means System Expansion Card.), and further properties are displayed for the license status.

SIMATIC Manager

·                     As of STEP 7 V5.6, the number of selected objects is shown in the status bar.

Checking Block Consistency

·         As of STEP 7 V5.6, you can perform an extended consistency check with symbolic addressing. You can find more detailed information on this in the help for block consistency under the entry "Extended consistency check".

Networks and Connections

·                     As of STEP 7 V5.6 SP2, you can export ISO-onTCP connections.