Switch Executive 2020 Known Issues

Panoramica

This document contains the Switch Executive 2020 known issues that were discovered before and since the release of Switch Executive 2020. Known issues are performance issues or technical bugs that NI has acknowledged exist within this version of the product.

 

Not every issue known to NI appears on this list; it is intended to show the most severe and common issues that you may encounter and provide workarounds when possible. Other technical issues that you may encounter could occur through normal product use or system compatibility issues. You may find more information on these issues in NI’s Product Documentation, Knowledgebase, or Community.

Bug Number

Legacy ID

Description

Details

394186 529703

Windows sleep/standby/hibernate can interrupt operations

These modes terminate any NI Switch Executive operation in progress. Notice that in Windows 7/Vista or on a laptop computer, the default power management settings are likely to enable sleep mode.

Workaround:

NI recommends that you disable Windows power management modes, such as sleep, standby, and hibernate, when using this product.

Reported Version:

NI Switch Executive 2.1.1

Resolved Version:

NI Switch Executive: Future Release

Added:

Apr 30, 2007

394183 529701

Installing in silent mode from the command line

When you run setup.exe to install the software, you are prompted to choose whether you want to always trust software from National Instruments. If you do not select this option, your installation may be interrupted by one or more Microsoft Windows security dialog boxes. However, if you run the installer in silent mode from the command line, you will not receive this prompt, and the installer will automatically install NI's Software Publisher Certificate to your Windows Trusted Publisher Store.

Workaround:

If you do not want to make this change to your Windows Trusted Publisher Store, do not install in silent mode from the command line.

Reported Version:

NI Switch Executive 2.1.1

Resolved Version:

NI Switch Executive: Future Release

Added:

Apr 30, 2007

394180 529700

Hardwiring excluded channels/excluding hardwired channels

NI Switch Executive uses channel exclusions to prevent connections between certain channels. If you associate excluded channels with the same hardwire or if you create an exclusion between two already hardwired channels, NI Switch Executive will not report an exclusion conflict. If your system is indeed wired in this manner, you have created an innate exclusion conflict electrically that NI Switch Executive cannot resolve.

Workaround:

To prevent innate exclusion conflicts, never wire excluded channels together.

Reported Version:

NI Switch Executive 2.1.0

Resolved Version:

NI Switch Executive: Future Release

Added:

Oct 5, 2005

394178 529699

Making changes to NI Switch Executive virtual devices via the configuration API

NI Switch Executive provides support for programmatic editing of NI Switch Executive virtual devices. However, if another process, such as Measurement & Automation Explorer (MAX), has opened the same NI Switch Executive virtual device configuration, the changes you make with the configuration API may not propagate to the other applications accessing the same virtual device.

Workaround:

To avoid any data inconsistency issues, do not access the virtual device while it is being modified in another process.

Reported Version:

NI Switch Executive 2.1.0

Resolved Version:

NI Switch Executive: Future Release

Added:

Oct 5, 2005

394176 529696

Changing IVI configurations after creating an NI Switch Executive virtual device

The IVI configuration of an IVI switch is read at the time that the switch is added to the NI Switch Executive virtual device. If changes are made to the IVI configuration, such as creating virtual channels, changing default setup to make some channels come up as source or configuration channels, or changing the topology, those changes are not automatically reflected in NI Switch Executive.

Workaround:

For NI Switch Executive to recognize the change, you must remove the IVI switch from the NI Switch Executive virtual device and then add it again. The preferred manner for modifying source and configuration channel attributes is by using the Channels/Exclusions tab of NI Switch Executive in Measurement & Automation Explorer (MAX). Using the Channels/Exclusions tab instead of altering the IVI configuration helps you avoid removing and adding an IVI switch to reflect your changes.

Reported Version:

NI Switch Executive 1.0.0

Resolved Version:

NI Switch Executive: Future Release

Added:

Feb 28, 2002

394172 529695

NI Switch Executive & NI SCXI-1127

If you are using the NI SCXI-1127 in multiplexer mode configured under Traditional NI-DAQ Devices in MAX, there are a few anomalies exposed by NI Switch Executive.
NOTE: These anomalies do not exist with the NI SCXI-1127 configured under NI-DAQmx Devices in MAX. If the NI SCXI-1127 is using a multiplexer topology, NI recommends configuring it under NI-DAQmx Devices in MAX.

First, the NI SCXI-1127 supports different wire modes (1-, 2-, or 4-wire mode). Through NI Switch Executive, however, you may only use it with 2-wire channels. Second, the list of channels retrieved from the instrument driver includes all of the channel names as though it was configured as a 1-wire switch. As a result, half of the channels may appear valid in NI Switch Executive but actually are not. Consult the NI Switches Help for a list of valid 2-wire channels.

Workaround:

Use only 2-wire mode and refer to the NI Switches Help for appropriate channel names.

Reported Version:

NI Switch Executive 1.0.0

Resolved Version:

NI Switch Executive: Future Release

Added:

Feb 28, 2002

394168 529694

"DLL Not Found" - Microsoft Visual Basic

When using Microsoft Visual Basic, you may get a "DLL Not Found" error when trying to run your program in the IDE. This problem only occurs in the Visual Basic IDE and when another process, such as Measurement & Automation Explorer (MAX), has loaded nise.dll.

Workaround:

Workaround 1: Close any other processes that are using nise.dll. This is most commonly MAX.
Workaround 2: You should not see this problem if running a compiled Visual Basic executable.

Reported Version:

NI Switch Executive 1.0.0

Resolved Version:

NI Switch Executive: Future Release

Added:

Feb 28, 2002

394163 529692

Reverting to NI Switch Executive 1.0 after installing NI Switch Executive 2015

This downgrade is not recommended. Dependencies on subcomponents, such as the IVI Compliance Package (ICP), fail if you downgrade to 1.0.

Workaround:

If the downgrade to 1.0 is unavoidable, you must uninstall NI Switch Executive 2015 first and then uninstall the ICP. Refer to Uninstalling/Modifying NI Switch Executive in the NI Switch Executive Readme to uninstall NI Switch Executive 2015, and then complete the following steps to remove the ICP:

1. Select Start»Settings»Control Panel»Add/Remove Programs.
2. Select National Instruments Software and click Change.
3. Select IVI Compliance Package and click Uninstall.
4. Visit www.ivifoundation.org to download the IVI Foundation IVI Shared Component Cleanup Utility.
5. Run the IVI Foundation IVI Shared Component Cleanup Utility.

NOTE: After uninstalling the ICP, IVI Shared Components remain on the system. To remove the remaining components, you must run the IVI Foundation IVI Shared Component Cleanup Utility mentioned in the steps above. These components are not uninstalled by Windows.

NOTE: If the ICP was installed as a requirement for a distribution other than NI Switch Executive 2015, you cannot uninstall the ICP without uninstalling the dependent product.
Once NI Switch Executive 2015 and the ICP have been removed, you can run the NI Switch Executive 1.0 installer. Be aware that 1.0 may not work properly with other NI products.

Reported Version:

NI Switch Executive 1.0.1

Resolved Version:

NI Switch Executive: Future Release

Added:

May 19, 2003

993779

Error -4503 Running LabVIEW NXG Executable with NI Switch Executive GVIs

Applications built and distributed using LabVIEW NXG 5.0 with NI Switch Executive GVIs can return "Application Load Failure" error -4503 when running the executable. The error states "Some of the Application's GLLs were not built at the same time as the application. Please rebuild the application." 

Workaround:

  • If the application was installed from a LabVIEW NXG distribution: 
    • Include NI-SWITCH as a dependency in the distribution
    • Install NI-SWITCH manually after running the distribution installation
  • If the application was not installed from a LabVIEW NXG distribution, ensure all runtime engines are installed for the application driver dependencies, then install NI-SWITCH

Reported Version:

Switch Executive 2020

Resolved Version:

N/A

Added:

Apr 9, 2020

Final Time Issue Listed

Issues found in this section will not be listed in future known issues documents for this product.

 

There are currently no issues to list.

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Glossary of Terms

 

  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com.  You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
  • Legacy ID – An older issue ID that refers to the same issue.  You may instead find this issue ID in older known issues documents.
  • Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
  • Workaround - Possible ways to work around the problem.
  • Reported Version - The earliest version in which the issue was reported.
  • Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
  • Date Added - The date the issue was added to the document (not the reported date).