November 2019
This file contains important information about NI-XNET, including 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
LabVIEW NXG Support and Considerations
NI-XNET is an NI instrument driver that features a common set of easy-to-use functions for reading and writing Automotive Ethernet, CAN, LIN, and FlexRay data on many different platforms including USB, PXI, PCI, NI CompactDAQ, and NI CompactRIO.
NI-XNET supports the following operating systems:
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.
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.
The NI-XNET installer does not support Windows Server 2003/NT/Vista/XP/Me/2000/98/95 or the Windows Server non-R2 editions.
NI-XNET does not support guest accounts on Windows 7. You must log into an administrative or user account to use NI-XNET on these operating systems.
PXI Automotive Ethernet Interface Modules (PXIe-8521, PXIe-8522, and PXIe-8523) do not support the Phar Lap ETS real-time operating system that installs with the LabVIEW Real-Time Module.
The following table lists the application software versions supported by NI-XNET.
| Application Software3 | Versions Supported by NI-XNET 19.5 |
|---|---|
| LabVIEW | 2016, 2017, 2018, and 2019 |
| LabVIEW Real-Time (RT) | 2016, 2017, 2018, and 2019 |
| LabVIEW NXG | 4.0 |
| LabWindows™/CVI™ | 2013 and later |
| 3 Application software support for LabVIEW NXG is not included with NI-XNET and must be downloaded separately via NI Package Manager. Refer to Installing NI-XNET for LabVIEW NXG for instructions. | |
NI-XNET supports the following Microsoft Visual Studio versions and associated programming languages.
| Programming Languages | Versions Supported by NI-XNET 19.5 |
|---|---|
| Microsoft Visual C/C++ | 6.0 and later |
Refer to the following instructions to install NI-XNET from a DVD. To install NI-XNET for LabVIEW NXG, refer to Installing NI-XNET for LabVIEW NXG.
Before installing the NI-XNET software, log on as Administrator or as a user with Administrator privileges. The NI-XNET software setup program must have Administrator privileges because the program modifies the configuration registry of your system. Complete the following steps to install the NI-XNET software.
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 NI-XNET 19.5 release adds the following features:
The NI-XNET 19.1 release adds the following features:
4C Series devices are supported only when used in a supported CompactDAQ chassis.
The NI-XNET 19.0 release adds the following features:
Note The PXIe-8521 does not support LabVIEW Real-Time or LabVIEW NXG in NI-XNET 19.0.
The NI-XNET 19.0 release changes the following:
The NI-XNET 18.5 release adds the following features:
The NI-XNET 18.5 release changes the following:
The NI-XNET 18.0 release adds the following features:
The NI-XNET 18.0 release changes the following:
The NI-XNET 17.5.1 release changes the following:
The NI-XNET 17.5 release adds the following features:
Notes NI-XNET supports PDUs only if there is a 1:1 mapping between the PDU and frame layout. The import is limited to features supported by the NI-XNET driver.
The NI-XNET 17.0.1 release changes the following:
The NI-XNET 17.0 release adds the following features:
Notes NI-XNET supports PDUs only if there is a 1:1 mapping between the PDU and frame layout. The import is limited to features supported by the NI-XNET driver.
The NI-XNET 17.0 release changes the following:
C Series modules:
Supported platforms for XNET C Series modules:
Note The NI-XNET software supports only National Instruments Automotive Ethernet, CAN, FlexRay, and LIN hardware products. For information about software for CAN products from other vendors, refer to the documentation you received with those products.
| Issue Number | Summary |
|---|---|
| 672838 | Inserting a USB-850x device can result in an unusable device with internal errors on Phar Lap. Workaround: Remove and reinsert the device or reboot the system. |
| 687624 | NI-XNET CAN FD sessions (non-BRS) require CAN FD Baud Rate to be set. |
| 697677 | NI-XNET does not import the DBC BO_TX_BU property from DBC files and prevents a TX frame from being mapped to multiple transmit ECUs. |
| 703292 | The J1939 address claim procedure does not detect conflicts between two ECUs running on the same XNET interface. |
| 704022 | XNET Read (Frame CAN) can return fewer than the requested number of J1939 frames without reporting an error as specified in the documentation. |
| 705533 | Frame Output Queued sessions do not retransmit cyclic J1939 frames with payloads greater than 8 bytes. These transmit one time when the session starts, and then only when new data is written to the session. |
| 705671 | Switching a J1939 session to a different ECU Node Name does not use the address from the new ECU, even if that ECU has already claimed an address. The node address must be set after the node name to properly configure the session. |
| 710192 | The NI-XNET Database Editor does not allow you to create a signal with the same name as one that was previously deleted. Avoid this issue by saving the database and re-opening it after deleting the signal. |
| 710389 | XNET Wait (Transmit Complete) may cause a stale FlexRay frame to retransmit if the transmit queue is already empty. |
| 724930 | If XNET Read (Frame Raw) times out partly through reading Ethernet frames, the subset of frames that were successfully read are discarded and are no longer available from the NI-XNET session. |
| 727473 | NI-XNET Signal Output Single-Point sessions always write mode 0 subframes by default, even if no mode 0 subframe is present for the multiplexer. Avoid this issue by writing initial signal values, including the multiplexer signal, prior to starting the session. |
| 730930 | Ethernet device PHY State and Port Mode properties are not reset to default values after NI-XNET is uninstalled and reinstalled. |
If you intend to use the NI-CAN API with NI-XNET hardware, refer to the NI-XNET Compatibility for NI-CAN appendix in the NI-CAN Hardware and Software Manual.
When upgrading the NI-XNET software on your LabVIEW Real-Time target, you need to re-deploy your database files to that target using a host computer that runs the same version of NI-XNET as the target.
Inserting a module into or removing a module from a cRIO chassis that is actively communicating with an NI 986x module can cause application failures and possibly device damage. This does not apply to controllers which support the NI-DAQmx programming method, such as the cRIO-904x family.
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 4.0, 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 4.0 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 following sections detail considerations for using NI-XNET with LabVIEW NXG.
Software support for LabVIEW NXG differs in the following ways:
LabVIEW NXG is installed using NI Package Manager. Complete the following steps to install NI-XNET for LabVIEW NXG.
View context help in LabVIEW by pressing <Ctrl-H> and hovering over an object.
Search for items using the search bar in the upper right corner of the LabVIEW window. You can also view context help for the search results.
Additional documentation is available online at ni.com/manuals.
Launch LabVIEW and click the Learning tab.
LabVIEW lessons are located in the Lessons tab, and LabVIEW Examples are located in the Examples tab. Follow the instructions in the lessons and examples.
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End-User License Agreements and Third-Party Legal Notices
You can find end-user license agreements (EULAs) and third-party legal notices in the following locations after installation:
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Patents
For patents covering the NI products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the NI Patent Notice at ni.com/patents.
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