March 2019
This file contains important information about the LabVIEW OPC UA Toolkit, including system requirements, installation instructions, and known issues.
Product Security and Critical Updates
Automating the Installation of NI Products
Using NI Software with Microsoft Windows 10
Using NI Software with Microsoft Windows 8.1
The OPC UA toolkit contains the OPC UA API that was formerly part of the LabVIEW Datalogging and Supervisory Control (DSC) Module and the LabVIEW Real-Time Module. From the 2017 release, the OPC UA Toolkit becomes a standalone product. The DSC Module and the Real-Time Module no longer contain the OPC UA API. The OPC UA toolkit integrates secure and reliable communications in your LabVIEW applications. The OPC UA toolkit incorporates a series of features for the creation of OPC UA clients, servers, and security management. In addition to the Data Access (DA) facet of the OPC UA Specifications, the OPC UA Toolkit also adds support for the Historical Access (HA) and Alarms & Conditions (AC) facets. The OPC UA Toolkit is compatible with both Windows and NI Linux Real-Time operating systems.
| Note | You need to use the OPC UA Runtime and activate the OPC UA Toolkit deployment license to deploy standalone applications. |
In addition to the system requirements for the LabVIEW Development System, the LabVIEW 2019 OPC UA Toolkit has the following requirements:
Refer to the LabVIEW Readme for additional system requirements and supported operating systems for LabVIEW 2019.
The OPC UA Toolkit supports the following operating systems:
1 NI software installs VC2015 Runtime and .NET 4.6.2. Windows 8.1 and Windows Server 2012 R2 require Microsoft updates to support these items. Refer to Microsoft KB2919442 and KB2919355 for more information about how to install these updates.
2 NI software is signed with a SHA-256 certificate. Windows 7 SP1, Windows Embedded Standard 7 SP1, and Windows Server 2008 R2 SP1 require Microsoft updates to support SHA-256. Refer to Microsoft KB3033929 for more information about how to install this security update.
Note Refer to OPC UA Toolkit Drops Support for Windows 7 (32- and 64-Bit), Windows Server 2008 R2, and All 32-Bit Windows Operating Systems in 2021 for information about future OS support.
Note In 2016 LabVIEW dropped support for Windows Vista, Windows XP, Windows Server 2003, and installations of Windows 7 without any service packs. The LabVIEW 2019 OPC UA Toolkit will not install or run on an unsupported OS. You cannot deploy or distribute applications that use the LabVIEW 2019 OPC UA Toolkit to an unsupported OS. Additionally, after installing the LabVIEW 2019 OPC UA Toolkit, you cannot use any installers built on this computer with any version of LabVIEW, LabWindows™/CVI™, NI TestStand™, or Measurement Studio on an unsupported OS.
For more information about the changes to our OS support for 2016, refer to Why Does My NI ADE Installer Fail on Windows XP/Vista and Windows Server 2003?.
Note Support for Windows 32-bit operating systems may require disabling physical address extension (PAE). To learn how this might affect your system and what actions you might need to take, visit ni.com/info and enter the Info Code PAESupport.
NI automates software installation using NI Package Manager. Visit ni.com/info and enter the Info Code NIPMDownload to download NI Package Manager. Refer to the NI Package Manager Manual for more information about installing, removing, and upgrading NI software using NI Package Manager.
Visit ni.com/security to view and subscribe to receive security notifications about NI products. Visit ni.com/critical-updates for information about critical updates from NI.
The LabVIEW 2019 OPC UA Toolkit includes the following new features:
The OPC UA Toolkit supports all NI Linux Real-Time targets.
You can access the software and documentation known issues list online. Visit ni.com/info and enter the Info Code lv2019toolkitski for an up-to-date list of known issues in the LabVIEW 2019 OPC UA Toolkit.
Refer to the LabVIEW Help, accessible from Help»LabVIEW Help in LabVIEW, for information about the OPC UA Toolkit.
Select Help»Find Examples from LabVIEW to launch the NI Example Finder. Navigate to the Toolkits and Modules»OPC UA folder to access the examples.
You also can find the examples for the OPC UA Toolkit in the labview\examples\Data Communication\OPCUA directory.
You can automate the installation of most NI products using command-line arguments to suppress some or all of the installer user interface and dialog boxes.
If the NI product you are installing uses Microsoft .NET 4.6.2, the .NET installer may run before any NI software installs and may require a reboot before the installation of NI software begins. To avoid a .NET reboot, install .NET 4.6.2 separately before you install NI software.
For more information about automating the installation of NI products, refer to the following KnowledgeBase articles:
Microsoft Windows 10 is the latest version of the Windows operating system and features significant changes compared to previous versions. Windows 10 introduces several new capabilities and also combines features from both Windows 7 and Windows 8. For more information about NI support for Windows 10, visit ni.com/windows10.
When you install NI software on Microsoft Windows 8.1, you will notice a few additional tiles in the Apps view, including shortcuts to NI application software products such as NI LabVIEW, Measurement & Automation Explorer (NI MAX), and NI Launcher. For more information about NI support for Windows 8.1, visit ni.com/windows8.
The OPC UA Toolkit will drop support for Windows 7 (32- and 64-bit), Windows Server 2008 R2, and all 32-bit Windows operating systems starting in 2021. Versions of this product that ship after May 1, 2021, will not install or run on these operating systems. For detailed information about NI operating system support, visit ni.com/r/win32bitsupport.
For detailed information about NI application software product life cycles, visit ni.com/info and enter one of the following Info Codes:
| Product | Info Code |
|---|---|
| LabVIEW | lifecycle |
| LabWindows/CVI | cvi_lifecycle |
| Measurement Studio | mstudiolifecycle |
| TestStand | tslcp |
| DIAdem | ddlcp |
| SignalExpress | selcp |
| VeriStand | nivslifecycle |
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