Archived: LabVIEW 2011 and 2011 SP1 DSC Module Known Issues

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Overview



This document contains the LabVIEW 2011 and 2011 SP1 DSC Module known issues that were discovered before and since the release of LabVIEW 2011 SP1 DSC Module. Not every issue known to NI will appear on this list; it is intended to only show the severe and more common issues that can be encountered.

The LabVIEW 2011 Platform Known Issues contains a full listing of known issues, including LabVIEW toolkits and modules.

 

Document Organization

The Known Issues Document is divided into two separate tables. The following section displays the issues by issue category.

Known Issues by Category

Please refer to Developer Zone Article LabVIEW Known Issues Categories Defined for an explanation of the categories and what types of issues are in each category.

For those who wish to locate the newly reported issues, we have also have published a section of the known issues table sorted by the date the issue was added to the document.

Known Issues by Date

Contacting NI

Feel free to contact NI regarding this document or issues in the document. If you are contacting NI in regards to a specific issue, be sure to reference the ID number given in the document to the NI representative. The ID number contains the current issue ID number as well as the legacy ID number (use the current ID number when contacting National Instruments). You can contact us through any of the normal support channels including phone, email, or the discussion forums. Visit the NI Website to contact us. Also consider contacting us if you find a workaround for an issue that is not listed in the document so that we can add the workaround to the document.

Known Issues by Category

The following items are known issues in LabVIEW Real-Time 2011 SP1 sorted by Category.

Building and Distributing LabVIEW Applications
189456Shared Variable Control Needs DSC to Browse for Variable
Citadel
293727Values over 999 in Citadel export incorrectly to text/CSV files
287009Warning 0 on Read Trace VI upon first run of code
328909Extrapolate to now function does not work with finite max points set
Controls and Indicators
152163Align shortcut menu option doesn't appear if the control is selected
255585Multiple instances of the same type of navigation control prevents proper alignment of the controls.
Distributed System Manager
252428U32 bit field listed as Unnamed Type 1 in Distributed System Manager
252430Cannot set a SV as u32 bit field type from SV dialog in Distributed System Manager
Functions, VIs, and Express VIs
49147 3XPC7K4JSaving a process to a library does not save the Access or Security information for the process
252383Configure Alarming - Bad Status VI always produces an error if "enable?" is set to false.
252420Configure Alarming - Bit Array VI always produces an error if enable? is set to false
252521Configure Alarming - Boolean VI always produces an error if enable? is set to false
257303Open Trace VI's terminal "trace name" returns error -1967362033 if unwired.
279926Enabling 'options.compact' will cause the Archive Traces VI to return an error.
287009Warning 0 on Read Trace VI upon first run of code
I/O Servers
280037The first read of an EPICS Client PV returns 'General communication failure'
297362EPICS I/O Server client returns incorrect STAT values in an alarm state
Installation and Activation
195367Warning for "MSXML6" shows when installing SQL server 2005 on localized XP SP3.
309967NI OPC Server 2009 OS Compatibility in Readme is incorrect
LabVIEW Project
252427Cannot set a SV as u32 bit field type from SV dialog in LabVIEW Project
Miscellaneous
280037The first read of an EPICS Client PV returns 'General communication failure'
Performance
229251Citadel timestamp problems on Intel E7500 processors
Shared Variables
50539 454GITH7Variable bad status alarm does not fire for invalid binding
93751Alarm properties are set to default values when it is disabled and enabled again via property nodes
189456Shared Variable Control Needs DSC to Browse for Variable
252427Cannot set a SV as u32 bit field type from SV dialog in LabVIEW Project
252428U32 bit field listed as Unnamed Type 1 in Distributed System Manager
252430Cannot set a SV as u32 bit field type from SV dialog in Distributed System Manager
277919Periodic I/O Server can Fail with Error -1



IDKnown Issue
Building and Distributing LabVIEW Applications
189456

Return
Shared Variable Control Needs DSC to Browse for Variable
When using the Shared Variable Control in an executable, the Browse... option is grayed out. The option is not grayed out when run in a LabVIEW development environment. If the executable is built with Enable Enhanced DSC Run-Time Support, it works fine. However since the control is a LabVIEW Core control, it is available without DSC, so it cannot be used as seen in the development environment in an executable without DSC.

Workaround: Must install DSC and Enable Enhanced DSC Run-Time Support when building the executable.

Reported Version: 2009  Resolved Version: N/A  Added: 02/08/2011
Citadel
293727

Return
Values over 999 in Citadel export incorrectly to text/CSV files
Because tag values of 1,000 or greater in an comma separated value (CSV) file exported trace include the comma, the values leading and following the comma will be in separate rows. This is due to the comma in the tag value being interpreted as a row separator.

Workaround: Export to tab delimited instead of CSV

Reported Version: 2010 SP1  Resolved Version: 2012  Added: 05/05/2011
287009

Return
Warning 0 on Read Trace VI upon first run of code
Using the Read Trace VI, Read Traces VI, or Get Trace Info VI results in a Warning 0 upon first run. Subsequent runs do not have the problem.

Workaround: Replace Read Traces VI with the Historical Trend Express VI or clear this particular warning.

Reported Version: 2010  Resolved Version: N/A  Added: 07/06/2011
328909

Return
Extrapolate to now function does not work with finite max points set
The "extrapolate to now" function, included in the options input, only works when "max points per trace" is set to -1.

Workaround: NA

Reported Version: 2011  Resolved Version: 2012  Added: 03/04/2012
Controls and Indicators
152163

Return
Align shortcut menu option doesn't appear if the control is selected
If a Navigation Control is selected with the positioning tool the align shortcut menu option doesn't appear.

Workaround: Don't select the Navigation Controls with the positioning tool before right clicking them to pop up the shortcut menu.

Reported Version: 2009  Resolved Version: N/A  Added: 08/03/2009
255585

Return
Multiple instances of the same type of navigation control prevents proper alignment of the controls.
If you have multiple VIs that have more than one instance of any type of Navigation Control, you cannot align these navigation controls to one another in the "Manage Navigation Controls" dialog window.

Workaround: Use only one type of Navigation Control per VI.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
Distributed System Manager
252428

Return
U32 bit field listed as Unnamed Type 1 in Distributed System Manager
When you deploy a Shared Variable with the U32 bit field data type it is listed in Distributed System Manager as Unnamed Type 1.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
252430

Return
Cannot set a SV as u32 bit field type from SV dialog in Distributed System Manager
If you set a SV to use the U32 Bit Field datatype in the DSM Shared Variable dialog window, the type will be changed to a U32 once you close the dialog window.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
Functions, VIs, and Express VIs
49147
3XPC7K4J


Return
Saving a process to a library does not save the Access or Security information for the process
Saving an online process to a project library (*.lvlib) using the Save to Library (Process) VI does not save the Access or Security configuration for the process.

Workaround: N/A

Reported Version: 8.2  Resolved Version: N/A  Added: 01/05/2010
252383

Return
Configure Alarming - Bad Status VI always produces an error if "enable?" is set to false.
When using the Bad Status instance of the Configure Alarming VI the VI will always through an error if the "enabled?" Boolean in the "bad status alarm settings" cluster is set to false.

Workaround: Do not execute this VI if you aren't enabling this type of alarm.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
252420

Return
Configure Alarming - Bit Array VI always produces an error if enable? is set to false
When using the Bit Array instance of the Configure Alarming VI the VI will always through an error if the "enabled?" Boolean in the "bad status alarm settings" cluster is set to false.

Workaround: Do not execute this VI if you aren't enabling this type of alarm.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
252521

Return
Configure Alarming - Boolean VI always produces an error if enable? is set to false
When using the Boolean instance of the Configure Alarming VI the VI will always through an error if the "enabled?" Boolean in the "bad status alarm settings" cluster is set to false.

Workaround: Do not execute this VI if you aren't enabling this type of alarm.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
257303

Return
Open Trace VI's terminal "trace name" returns error -1967362033 if unwired.
Detailed help for DSC Module » Database Writing VIs » Open Trace VI says, "trace name is the name of the Citadel trace. If a trace with this name does not exist in the target database, the DSC Module creates a new trace. Otherwise, Citadel appends data to the end of the existing trace." The VI returns an error if this terminal is not wired.

Workaround: Always specify a trace name.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
279926

Return
Enabling 'options.compact' will cause the Archive Traces VI to return an error.
If you archive a database and the option "Compact Databse" is true, error -1967386621 is returned every time.

Workaround: Disabling the Compact Database option resolves the error.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
287009

Return
Warning 0 on Read Trace VI upon first run of code
Using the Read Trace VI, Read Traces VI, or Get Trace Info VI results in a Warning 0 upon first run. Subsequent runs do not have the problem.

Workaround: Replace Read Traces VI with the Historical Trend Express VI or clear this particular warning.

Reported Version: 2010  Resolved Version: N/A  Added: 07/06/2011
I/O Servers
280037

Return
The first read of an EPICS Client PV returns 'General communication failure'
The first read of a PV triggers the creation of the PV item through LogosXT. Due to this, first read will fail. There are similar issues with the first read of EPICS Server.

Workaround: Use Programmatic Shared Variable API to open the Shared Variable bound to the EPICS Client PV, and wait a sufficient amount of time (>0.1 seconds). You can then read the value successfully through Programmatic Shared Variable API.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
297362

Return
EPICS I/O Server client returns incorrect STAT values in an alarm state
When an EPICS I/O Server client is created in DSC, it populates with a STAT field, which is the alarm state as defined by EPICS. When running a client, however, the STAT field goes through the states of LOLO, LOW, NO_ALARM, COMM, and COS.

Workaround: Bind the client VI to the EPICS server STAT value, if possible. Otherwise, convert the STAT value to its correct string in the user's code when reading STAT from the client.

Reported Version: 2010 SP1  Resolved Version: N/A  Added: 05/04/2011
Installation and Activation
195367

Return
Warning for "MSXML6" shows when installing SQL server 2005 on localized XP SP3.
When installing LabVIEW DSC 2009 on a localized version of Windows XP a warning dialog appears stating "msxml6r.dll" cannot be updated."

Workaround: Ignore this dialog and continue the install process.

Reported Version: 2009 SP1  Resolved Version: N/A  Added: 01/05/2010
309967

Return
NI OPC Server 2009 OS Compatibility in Readme is incorrect
The NI OPC Server 2009 and 2010 Readme files incorrectly indicate Windows NT 4.0 SP6 is a supported OS. Attempting to install the software results in an error stating, "The procedure entry point SHGetFolderPathW could not be located in the dynamic link library SHELL32.dll."

Workaround: It so happens that the NI OPC Server 2009 is not compatible on an NT 4.0 SP6 machine. The documentation is wrong...

Reported Version: 2009  Resolved Version: 2011 SP1  Added: 10/28/2011
LabVIEW Project
252427

Return
Cannot set a SV as u32 bit field type from SV dialog in LabVIEW Project
If you set a SV to use the U32 Bit Field datatype in the LabVIEW project Shared Variable dialog window, the type will be changed to a U32 once you close the dialog window.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
Miscellaneous
280037

Return
The first read of an EPICS Client PV returns 'General communication failure'
The first read of a PV triggers the creation of the PV item through LogosXT. Due to this, first read will fail. There are similar issues with the first read of EPICS Server.

Workaround: Use Programmatic Shared Variable API to open the Shared Variable bound to the EPICS Client PV, and wait a sufficient amount of time (>0.1 seconds). You can then read the value successfully through Programmatic Shared Variable API.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
Performance
229251

Return
Citadel timestamp problems on Intel E7500 processors
Computers with Intel E7500 processor can display periodic gaps in Citadel data. The Citadel database stops updating for a short time before updating again. This cycle repeats indefinitely. This will appear in Hypertrend as periodic flat lines between datapoints.

Workaround: N/A

Reported Version: 8.6.1  Resolved Version: N/A  Added: 08/03/2010
Shared Variables
50539
454GITH7


Return
Variable bad status alarm does not fire for invalid binding
When a variable with an invalid binding is deployed a bad status alarm will not be fired for that variable.

Workaround: N/A

Reported Version: 8.2  Resolved Version: 2012  Added: 08/03/2009
93751

Return
Alarm properties are set to default values when it is disabled and enabled again via property nodes
If a user configures an alarm to a value other than the default and then disables that alarm with a property node (Alarming.HI_HI.Enabled for example), reenabling that alarm will reset that value to default.

Workaround: If alarming needs to be changed in one program read the alarm properties before setting the enabled property to false and write those values back when setting the property back to true.

Reported Version: 8.5  Resolved Version: N/A  Added: 08/03/2009
189456

Return
Shared Variable Control Needs DSC to Browse for Variable
When using the Shared Variable Control in an executable, the Browse... option is grayed out. The option is not grayed out when run in a LabVIEW development environment. If the executable is built with Enable Enhanced DSC Run-Time Support, it works fine. However since the control is a LabVIEW Core control, it is available without DSC, so it cannot be used as seen in the development environment in an executable without DSC.

Workaround: Must install DSC and Enable Enhanced DSC Run-Time Support when building the executable.

Reported Version: 2009  Resolved Version: N/A  Added: 02/08/2011
252427

Return
Cannot set a SV as u32 bit field type from SV dialog in LabVIEW Project
If you set a SV to use the U32 Bit Field datatype in the LabVIEW project Shared Variable dialog window, the type will be changed to a U32 once you close the dialog window.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
252428

Return
U32 bit field listed as Unnamed Type 1 in Distributed System Manager
When you deploy a Shared Variable with the U32 bit field data type it is listed in Distributed System Manager as Unnamed Type 1.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
252430

Return
Cannot set a SV as u32 bit field type from SV dialog in Distributed System Manager
If you set a SV to use the U32 Bit Field datatype in the DSM Shared Variable dialog window, the type will be changed to a U32 once you close the dialog window.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
277919

Return
Periodic I/O Server can Fail with Error -1
When deploying a periodic I/O server on some systems, the I/O server fails with error -1, "Unable to Load Configuration." All Shared Variables bound to data items within the Periodic I/O server have the value of "Server Failure."

Workaround: Add a string reg key "mndVer" under "HKEY_LOCAL_MACHINE\SOFTWARE\NATIONAL INSTRUMENTS\Tagger", and set its value to "10.0

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011

Known Issues by Date

The following items are known issues in LabVIEW Real-Time 2011 SP1 sorted by Date.

152163Align shortcut menu option doesn't appear if the control is selected
50539 454GITH7Variable bad status alarm does not fire for invalid binding
93751Alarm properties are set to default values when it is disabled and enabled again via property nodes
195367Warning for "MSXML6" shows when installing SQL server 2005 on localized XP SP3.
49147 3XPC7K4JSaving a process to a library does not save the Access or Security information for the process
229251Citadel timestamp problems on Intel E7500 processors
189456Shared Variable Control Needs DSC to Browse for Variable
252383Configure Alarming - Bad Status VI always produces an error if "enable?" is set to false.
252420Configure Alarming - Bit Array VI always produces an error if enable? is set to false
252427Cannot set a SV as u32 bit field type from SV dialog in LabVIEW Project
252428U32 bit field listed as Unnamed Type 1 in Distributed System Manager
252430Cannot set a SV as u32 bit field type from SV dialog in Distributed System Manager
252521Configure Alarming - Boolean VI always produces an error if enable? is set to false
255585Multiple instances of the same type of navigation control prevents proper alignment of the controls.
257303Open Trace VI's terminal "trace name" returns error -1967362033 if unwired.
277919Periodic I/O Server can Fail with Error -1
279926Enabling 'options.compact' will cause the Archive Traces VI to return an error.
280037The first read of an EPICS Client PV returns 'General communication failure'
297362EPICS I/O Server client returns incorrect STAT values in an alarm state
293727Values over 999 in Citadel export incorrectly to text/CSV files
287009Warning 0 on Read Trace VI upon first run of code
309967NI OPC Server 2009 OS Compatibility in Readme is incorrect
328909Extrapolate to now function does not work with finite max points set



IDKnown Issue
152163

Return
Align shortcut menu option doesn't appear if the control is selected
If a Navigation Control is selected with the positioning tool the align shortcut menu option doesn't appear.

Workaround: Don't select the Navigation Controls with the positioning tool before right clicking them to pop up the shortcut menu.

Reported Version: 2009  Resolved Version: N/A  Added: 08/03/2009
50539
454GITH7


Return
Variable bad status alarm does not fire for invalid binding
When a variable with an invalid binding is deployed a bad status alarm will not be fired for that variable.

Workaround: N/A

Reported Version: 8.2  Resolved Version: 2012  Added: 08/03/2009
93751

Return
Alarm properties are set to default values when it is disabled and enabled again via property nodes
If a user configures an alarm to a value other than the default and then disables that alarm with a property node (Alarming.HI_HI.Enabled for example), reenabling that alarm will reset that value to default.

Workaround: If alarming needs to be changed in one program read the alarm properties before setting the enabled property to false and write those values back when setting the property back to true.

Reported Version: 8.5  Resolved Version: N/A  Added: 08/03/2009
195367

Return
Warning for "MSXML6" shows when installing SQL server 2005 on localized XP SP3.
When installing LabVIEW DSC 2009 on a localized version of Windows XP a warning dialog appears stating "msxml6r.dll" cannot be updated."

Workaround: Ignore this dialog and continue the install process.

Reported Version: 2009 SP1  Resolved Version: N/A  Added: 01/05/2010
49147
3XPC7K4J


Return
Saving a process to a library does not save the Access or Security information for the process
Saving an online process to a project library (*.lvlib) using the Save to Library (Process) VI does not save the Access or Security configuration for the process.

Workaround: N/A

Reported Version: 8.2  Resolved Version: N/A  Added: 01/05/2010
229251

Return
Citadel timestamp problems on Intel E7500 processors
Computers with Intel E7500 processor can display periodic gaps in Citadel data. The Citadel database stops updating for a short time before updating again. This cycle repeats indefinitely. This will appear in Hypertrend as periodic flat lines between datapoints.

Workaround: N/A

Reported Version: 8.6.1  Resolved Version: N/A  Added: 08/03/2010
189456

Return
Shared Variable Control Needs DSC to Browse for Variable
When using the Shared Variable Control in an executable, the Browse... option is grayed out. The option is not grayed out when run in a LabVIEW development environment. If the executable is built with Enable Enhanced DSC Run-Time Support, it works fine. However since the control is a LabVIEW Core control, it is available without DSC, so it cannot be used as seen in the development environment in an executable without DSC.

Workaround: Must install DSC and Enable Enhanced DSC Run-Time Support when building the executable.

Reported Version: 2009  Resolved Version: N/A  Added: 02/08/2011
252383

Return
Configure Alarming - Bad Status VI always produces an error if "enable?" is set to false.
When using the Bad Status instance of the Configure Alarming VI the VI will always through an error if the "enabled?" Boolean in the "bad status alarm settings" cluster is set to false.

Workaround: Do not execute this VI if you aren't enabling this type of alarm.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
252420

Return
Configure Alarming - Bit Array VI always produces an error if enable? is set to false
When using the Bit Array instance of the Configure Alarming VI the VI will always through an error if the "enabled?" Boolean in the "bad status alarm settings" cluster is set to false.

Workaround: Do not execute this VI if you aren't enabling this type of alarm.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
252427

Return
Cannot set a SV as u32 bit field type from SV dialog in LabVIEW Project
If you set a SV to use the U32 Bit Field datatype in the LabVIEW project Shared Variable dialog window, the type will be changed to a U32 once you close the dialog window.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
252428

Return
U32 bit field listed as Unnamed Type 1 in Distributed System Manager
When you deploy a Shared Variable with the U32 bit field data type it is listed in Distributed System Manager as Unnamed Type 1.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
252430

Return
Cannot set a SV as u32 bit field type from SV dialog in Distributed System Manager
If you set a SV to use the U32 Bit Field datatype in the DSM Shared Variable dialog window, the type will be changed to a U32 once you close the dialog window.

Workaround: N/A

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
252521

Return
Configure Alarming - Boolean VI always produces an error if enable? is set to false
When using the Boolean instance of the Configure Alarming VI the VI will always through an error if the "enabled?" Boolean in the "bad status alarm settings" cluster is set to false.

Workaround: Do not execute this VI if you aren't enabling this type of alarm.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
255585

Return
Multiple instances of the same type of navigation control prevents proper alignment of the controls.
If you have multiple VIs that have more than one instance of any type of Navigation Control, you cannot align these navigation controls to one another in the "Manage Navigation Controls" dialog window.

Workaround: Use only one type of Navigation Control per VI.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
257303

Return
Open Trace VI's terminal "trace name" returns error -1967362033 if unwired.
Detailed help for DSC Module » Database Writing VIs » Open Trace VI says, "trace name is the name of the Citadel trace. If a trace with this name does not exist in the target database, the DSC Module creates a new trace. Otherwise, Citadel appends data to the end of the existing trace." The VI returns an error if this terminal is not wired.

Workaround: Always specify a trace name.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
277919

Return
Periodic I/O Server can Fail with Error -1
When deploying a periodic I/O server on some systems, the I/O server fails with error -1, "Unable to Load Configuration." All Shared Variables bound to data items within the Periodic I/O server have the value of "Server Failure."

Workaround: Add a string reg key "mndVer" under "HKEY_LOCAL_MACHINE\SOFTWARE\NATIONAL INSTRUMENTS\Tagger", and set its value to "10.0

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
279926

Return
Enabling 'options.compact' will cause the Archive Traces VI to return an error.
If you archive a database and the option "Compact Databse" is true, error -1967386621 is returned every time.

Workaround: Disabling the Compact Database option resolves the error.

Reported Version: 2010  Resolved Version: 2012  Added: 02/08/2011
280037

Return
The first read of an EPICS Client PV returns 'General communication failure'
The first read of a PV triggers the creation of the PV item through LogosXT. Due to this, first read will fail. There are similar issues with the first read of EPICS Server.

Workaround: Use Programmatic Shared Variable API to open the Shared Variable bound to the EPICS Client PV, and wait a sufficient amount of time (>0.1 seconds). You can then read the value successfully through Programmatic Shared Variable API.

Reported Version: 2010  Resolved Version: N/A  Added: 02/08/2011
297362

Return
EPICS I/O Server client returns incorrect STAT values in an alarm state
When an EPICS I/O Server client is created in DSC, it populates with a STAT field, which is the alarm state as defined by EPICS. When running a client, however, the STAT field goes through the states of LOLO, LOW, NO_ALARM, COMM, and COS.

Workaround: Bind the client VI to the EPICS server STAT value, if possible. Otherwise, convert the STAT value to its correct string in the user's code when reading STAT from the client.

Reported Version: 2010 SP1  Resolved Version: N/A  Added: 05/04/2011
293727

Return
Values over 999 in Citadel export incorrectly to text/CSV files
Because tag values of 1,000 or greater in an comma separated value (CSV) file exported trace include the comma, the values leading and following the comma will be in separate rows. This is due to the comma in the tag value being interpreted as a row separator.

Workaround: Export to tab delimited instead of CSV

Reported Version: 2010 SP1  Resolved Version: 2012  Added: 05/05/2011
287009

Return
Warning 0 on Read Trace VI upon first run of code
Using the Read Trace VI, Read Traces VI, or Get Trace Info VI results in a Warning 0 upon first run. Subsequent runs do not have the problem.

Workaround: Replace Read Traces VI with the Historical Trend Express VI or clear this particular warning.

Reported Version: 2010  Resolved Version: N/A  Added: 07/06/2011
309967

Return
NI OPC Server 2009 OS Compatibility in Readme is incorrect
The NI OPC Server 2009 and 2010 Readme files incorrectly indicate Windows NT 4.0 SP6 is a supported OS. Attempting to install the software results in an error stating, "The procedure entry point SHGetFolderPathW could not be located in the dynamic link library SHELL32.dll."

Workaround: It so happens that the NI OPC Server 2009 is not compatible on an NT 4.0 SP6 machine. The documentation is wrong...

Reported Version: 2009  Resolved Version: 2011 SP1  Added: 10/28/2011
328909

Return
Extrapolate to now function does not work with finite max points set
The "extrapolate to now" function, included in the options input, only works when "max points per trace" is set to -1.

Workaround: NA

Reported Version: 2011  Resolved Version: 2012  Added: 03/04/2012

Document last updated on 7/6/2012

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).