3.19 P13

A new patch for WinCC OA V3.19 has been uploaded. 

Patches for WinCC OA are more than just bug fixes. 

Continuous feature integration makes it possible to implement enhancements in several different categories into our product. To keep your software up to date, make sure to download and install the newest update. 

Highlights

MQTT Publisher

  • The MQTT Publisher now also supports the use of Elliptic Curve Cryptography (ECC) certificates. This increases security even further and can be a necessary requirement when using certain MQTT brokers.

Driver

  • S-BUS driver: The driver now also supports the dpGetMaxAge() function. This function returns the value of a data point element (DPE) if the current value is older than a specified point in time.

Siemens Industrial Thin Client (ITC)

  • The specific User Interface for ITC devices received an update.
  • Note:
    WinCC OA V3.19 only supports newer ITC versions (V3). The new minimum required firmware with this update is now 3.2.3.

Next Generation Archiver Importer

  • In the Value Archives (HDB), the file structure and therefore also the header sizes can differ between Linux and Windows projects. As a project can be switched from one underlying operating system to another during its lifecycle, a new import parameter useHeaderSize = ["windows"|"linux"] allows you to specify the correct setting.

The patch is available for download on SIMATIC WinCC Open Architecture World:https://www.winccoa.com/downloads/category/wincc-oa-319.html